ℹ️ About Codex in GitHub

\n
\n\n[Your team has set up Codex to review pull requests in this repo](https://chatgpt.com/codex/cloud/settings/general). Reviews are triggered when you\n- Open a pull request for review\n- Mark a draft as ready\n- Comment \"@codex review\".\n\nIf Codex has suggestions, it will comment; otherwise it will react with 👍.\n\n\n\n\nCodex can also answer questions or update the PR. Try commenting \"@codex address that feedback\".\n \n

","**_{_{![P2 Badge](https://img.shields.io/badge/P2-yellow?style=flat)}} Validate all semantic role groups in DTCG check**\n\n`assertDtcgSource` only verifies that `color.background` exists, but `buildDesignTokenContract` always publishes semantic roles for text, border, accent, and status as if they are all source-backed. If those token groups are removed or renamed in `index.dtcg.json`, prepare still succeeds and advertises unsupported roles, which can mislead downstream agents into generating UI that relies on nonexistent canonical tokens. The DTCG validation should assert coverage for every advertised semantic role category (or explicit role mappings), not just background.\n\nUseful? React with 👍 / 👎.","\n### 💡 Codex Review\n\nHere are some automated review suggestions for this pull request.\n\n**Reviewed commit:** `80dff42d9b`\n \n\n

ℹ️ About Codex in GitHub

","**Actionable comments posted: 4**\n\n

🤖 Prompt for all review comments with AI agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nInline comments:\nIn `@FORJAMIE.md`:\n- Line 19: Update the human-readable \"Last updated:\" line and every\nmachine-readable last_updated field to 2026-05-02; specifically change the\n\"**Last updated:** 2026-04-30\" entry and any \"last_updated\" YAML/JSON-style\nfields (search for the token last_updated and the string \"Last updated:\") so\nboth the visible and machine-readable dates match the new 2026-05-02 entry\nmentioned in the change log (also update the other occurrences flagged around\nlines 221-224 and 462).\n\nIn `@packages/cli/tests/cli.test.mjs`:\n- Around line 563-565: The test mutates recommendedRoutes[0] without\nguaranteeing it exists; before setting\ninvalidRoute.data.recommendedRoutes[0].unexpectedFutureDrift, add an assertion\nthat payload.data.recommendedRoutes is an array with length > 0 (e.g.,\nassert.ok(Array.isArray(payload.data.recommendedRoutes) &&\npayload.data.recommendedRoutes.length > 0)) so the test fails with a clear\nmessage if the fixture lacks routes; locate and update the area around the\ninvalidRoute/cloneJson usage and the mutation of recommendedRoutes[0].\n\nIn `@scripts/check-agent-design-prepare-evidence.mjs`:\n- Around line 43-45: The helper resultDetail currently calls .trim() on\n(result.stderr || result.stdout) which can be null on spawn failures; update\nresultDetail to safely handle null/undefined by falling back to an empty string\n(e.g. use a null-coalescing fallback) before trimming, and apply the same guard\nto the other places that call .trim() around the area corresponding to lines\n171-172 so spawn failures don't throw when accessing stderr/stdout.\n- Around line 31-36: The run function uses spawnSync without a timeout which can\nhang CI; update the spawnSync invocation inside run to include a timeout (e.g.,\n30000 ms) and a killSignal (e.g., 'SIGKILL') in the options so stuck child\nprocesses are terminated, and add handling after the call to detect a timeout\n(check result.error.code === 'ETIMEOUT' or result.signal) and fail/exit/log\nappropriately so the script doesn't block indefinitely; reference the run\nfunction and the spawnSync call when making the change.\n```\n\n

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🪄 Autofix (Beta)

\n\nFix all unresolved CodeRabbit comments on this PR:\n\n- [ ] Push a commit to this branch (recommended)\n- [ ] Create a new PR with the fixes\n\n

\n\n---\n\n

ℹ️ Review info

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⚙️ Run configuration

\n\n**Configuration used**: Path: .coderabbit.yaml\n\n**Review profile**: ASSERTIVE\n\n**Plan**: Pro\n\n**Run ID**: `096dad7b-8600-4fcc-b6f2-59f4357c3975`\n\n

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📥 Commits

\n\nReviewing files that changed from the base of the PR and between 6d6b56b6a97bdfbb5f652580acf3a8dea9f7b327 and 69d1b6daf1fee9ebf80261fe5642b55082a4aae0.\n\n

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📒 Files selected for processing (4)

\n\n* `FORJAMIE.md`\n* `packages/cli/tests/cli.test.mjs`\n* `packages/cli/tests/fixtures/design-schemas/astudio-design-command.v1.schema.json`\n* `scripts/check-agent-design-prepare-evidence.mjs`\n\n

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📜 Review details

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🧰 Additional context used

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📓 Path-based instructions (16)

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**/*.{js,ts,tsx,jsx,py,rs,mjs,cjs}

**/*.{js,ts,tsx,jsx,py,rs,mjs}

**/*.{js,ts,tsx,jsx,rs,mjs}

**/*.{js,ts,tsx,jsx,mjs,json}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> Packages MUST target the repo baseline Node version (pinned in .mise.toml and compat.json)\n\nFiles:\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/cli/tests/fixtures/design-schemas/astudio-design-command.v1.schema.json`\n\n

**/*.{ts,tsx,mts,mjs}

**/*.{js,ts,tsx,jsx,mjs,cjs}

**/*.{ts,tsx,js,mjs}

**/*.{ts,tsx,jsx,js,py,rs,mjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> Types/components: PascalCase\n\nFiles:\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/cli/tests/cli.test.mjs`\n\n

**/*.{ts,tsx,js,py,rs,mjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> CLI/TUI: --plain / --no-color modes required\n\nFiles:\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/cli/tests/cli.test.mjs`\n\n

**/*.{ts,js,py,rs,mjs}

**/*.{js,ts,tsx,jsx,md,mdx,py,rs,mjs}

FORJAMIE.md

\n\n\n**📄 CodeRabbit inference engine (AGENTS.md)**\n\n> Maintain a detailed `FORJAMIE.md` at the repo root explaining the whole project in plain language for future reference\n\nFiles:\n- `FORJAMIE.md`\n\n

**/*.md

\n\n\n**📄 CodeRabbit inference engine (AGENTS.md)**\n\n> Add a Table of Contents for documentation files\n\nFiles:\n- `FORJAMIE.md`\n\n

**/*.{md,mdx,adoc,rst}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> All docs and long-form prose MUST be linted with Vale (scope: **/*.md, **/*.mdx, **/*.adoc, **/*.rst)\n\nFiles:\n- `FORJAMIE.md`\n\n

**/*.json

\n\n\n**📄 CodeRabbit inference engine (AGENTS.md)**\n\n> Always verify JSON syntax with `jq` or similar tool before declaring JSON fixes complete\n> \n> JSON MUST be valid UTF-8; prefer machine-generated JSON for large files; minimize hand-edited large JSON\n\nFiles:\n- `packages/cli/tests/fixtures/design-schemas/astudio-design-command.v1.schema.json`\n\n

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🔍 Remote MCP Linear

\n\n## Additional relevant context for PR `#159` (concise)\n\n- This work is part of a completed initiative \"Agent-native design-system command layer\" (parent issue JSC-238 — status: Done).\n- Prepare-payload and CLI slices completed and directly related to the PR:\n - JSC-241 \"Prepare Payload Model\" — Slice 3; Done. (covers fail-closed behavior, payload semantics)\n - JSC-242 \"Read-only CLI Commands\" — Slice 4; Done. (expose engine through `astudio design` without adding public write commands)\n - JSC-240 \"Routing Table Contract\" — Slice 2; Done. (machine-readable component routes used by prepare)\n - JSC-239 \"Contract Wiring\" — Slice 1; Done. (connects DESIGN.md and .design-system-guidance.json)\n- Release-readiness and validation coverage for the engine were tracked and completed (JSC-215 \"M6: Run release-readiness verification for Agent Design Engine\" — Done), indicating the author ran the documented local verification matrix referenced in the PR summary.\n- Other related completed slices that the PR builds on: gold-example inventory (JSC-244), actionable remediation output (JSC-243), and abstraction proposal gate (JSC-245) — all marked Done. These signal coordinated changes across docs, examples, and policy that the PR references.\n\nSources:\n- Linear issue list results returned for queries matching the agent-design prepare work (JSC-238, JSC-241, JSC-242, JSC-240, JSC-239, JSC-215, JSC-244, JSC-243, JSC-245).\n\n

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🔇 Additional comments (1)

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packages/cli/tests/fixtures/design-schemas/astudio-design-command.v1.schema.json (1)
\n\n`376-503`: **Strong schema hardening for the prepare contract.**\n\nThe conditional `$ref` to `preparePayload` plus strict nested definitions is a solid fail-closed improvement and aligns with the evidence-gate expectations.\n\n\n\nAlso applies to: 682-704\n\n
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\n\n","_⚠️ Potential issue_ | _🟡 Minor_ | _⚡ Quick win_\n\n**Guard stderr/stdout trimming for spawn failures.**\n\nOn spawn errors, `stderr`/`stdout` may be `null`; direct `.trim()` can throw and mask the actual failure reason.\n\n

Suggested fix

\n\n```diff\n+function text(value) {\n+ return typeof value === \"string\" ? value : \"\";\n+}\n+\n function resultDetail(result) {\n- return (result.stderr || result.stdout).trim();\n+ return (text(result.stderr) || text(result.stdout)).trim();\n }\n@@\n const failure = (reason) => ({\n@@\n- stderr: result.stderr.trim(),\n- stdout: result.stdout.trim().slice(0, 500),\n+ stderr: text(result.stderr).trim(),\n+ stdout: text(result.stdout).trim().slice(0, 500),\n });\n```\n

\n\n \n\n\nAlso applies to: 171-172\n\n

🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@scripts/check-agent-design-prepare-evidence.mjs` around lines 43 - 45, The\nhelper resultDetail currently calls .trim() on (result.stderr || result.stdout)\nwhich can be null on spawn failures; update resultDetail to safely handle\nnull/undefined by falling back to an empty string (e.g. use a null-coalescing\nfallback) before trimming, and apply the same guard to the other places that\ncall .trim() around the area corresponding to lines 171-172 so spawn failures\ndon't throw when accessing stderr/stdout.\n```\n\n

\n\n\n\n\n\n\n\n✅ Addressed in commits 80dff42 to dd0b64e","scripts/check-agent-design-prepare-evidence.mjs",63,"_⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\n\n**Add a timeout to child-process execution to avoid hung CI gates.**\n\n`spawnSync` is unbounded for both `git` and `node` calls. A stuck child can block this gate indefinitely.\n\n

Suggested fix

\n\n```diff\n+const COMMAND_TIMEOUT_MS = Number(process.env.AGENT_DESIGN_PREPARE_TIMEOUT_MS ?? 120000);\n\n function run(command, commandArgs) {\n return spawnSync(command, commandArgs, {\n cwd: repoRoot,\n encoding: \"utf8\",\n stdio: [\"ignore\", \"pipe\", \"pipe\"],\n+ timeout: COMMAND_TIMEOUT_MS,\n+ killSignal: \"SIGTERM\",\n });\n }\n```\n

\n\n

🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@scripts/check-agent-design-prepare-evidence.mjs` around lines 31 - 36, The\nrun function uses spawnSync without a timeout which can hang CI; update the\nspawnSync invocation inside run to include a timeout (e.g., 30000 ms) and a\nkillSignal (e.g., 'SIGKILL') in the options so stuck child processes are\nterminated, and add handling after the call to detect a timeout (check\nresult.error.code === 'ETIMEOUT' or result.signal) and fail/exit/log\nappropriately so the script doesn't block indefinitely; reference the run\nfunction and the spawnSync call when making the change.\n```\n\n

\n\n\n\n\n\n\n\n✅ Addressed in commits 80dff42 to dd0b64e",46,"_⚠️ Potential issue_ | _🟡 Minor_ | _⚡ Quick win_\n\n**Assert route presence before mutating `recommendedRoutes[0]` for clearer failures.**\n\nThis currently assumes at least one route; if fixture data changes, the test will throw before reaching schema assertions.\n\n

Suggested fix

\n\n```diff\n const invalidRoute = cloneJson(payload);\n+ assert.ok(\n+ Array.isArray(invalidRoute.data.recommendedRoutes) &&\n+ invalidRoute.data.recommendedRoutes.length > 0,\n+ \"prepare fixture must include at least one recommended route\",\n+ );\n invalidRoute.data.recommendedRoutes[0].unexpectedFutureDrift = { bad: true };\n```\n

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📝 Committable suggestion

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🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@packages/cli/tests/cli.test.mjs` around lines 563 - 565, The test mutates\nrecommendedRoutes[0] without guaranteeing it exists; before setting\ninvalidRoute.data.recommendedRoutes[0].unexpectedFutureDrift, add an assertion\nthat payload.data.recommendedRoutes is an array with length > 0 (e.g.,\nassert.ok(Array.isArray(payload.data.recommendedRoutes) &&\npayload.data.recommendedRoutes.length > 0)) so the test fails with a clear\nmessage if the fixture lacks routes; locate and update the area around the\ninvalidRoute/cloneJson usage and the mutation of recommendedRoutes[0].\n```\n\n

\n\n\n\n\n\n\n\n✅ Addressed in commits 80dff42 to dd0b64e","packages/cli/tests/cli.test.mjs",570,"_⚠️ Potential issue_ | _🟡 Minor_ | _⚡ Quick win_\n\n**Update both `last_updated` fields to match the new 2026-05-02 change entry.**\n\nThe document now records updates on **2026-05-02**, but both human-readable and machine-readable freshness fields still show **2026-04-30**.\n\n \n\nAs per coding guidelines, \"Treat contradictions between code, docs, and workflow policy as review-worthy even when code changes look reasonable.\"\n\n\nAlso applies to: 221-224, 462-462\n\n

🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@FORJAMIE.md` at line 19, Update the human-readable \"Last updated:\" line and\nevery machine-readable last_updated field to 2026-05-02; specifically change the\n\"**Last updated:** 2026-04-30\" entry and any \"last_updated\" YAML/JSON-style\nfields (search for the token last_updated and the string \"Last updated:\") so\nboth the visible and machine-readable dates match the new 2026-05-02 entry\nmentioned in the change log (also update the other occurrences flagged around\nlines 221-224 and 462).\n```\n\n

\n\n\n\n\n\n\n\n✅ Addressed in commits 80dff42 to dd0b64e","FORJAMIE.md","\n### 💡 Codex Review\n\nHere are some automated review suggestions for this pull request.\n\n**Reviewed commit:** `69d1b6daf1`\n \n\n

ℹ️ About Codex in GitHub

","**_{_{![P2 Badge](https://img.shields.io/badge/P2-yellow?style=flat)}} Consume value-taking pnpm flags before inferring script**\n\n`normalizeValidationCommands` rejects valid `pnpm run` commands when a run option that takes a value appears before the script name. In `pnpm run --help` (v10.33.0), options like `--loglevel ` are documented as value-taking, but this parser only consumes a narrow allowlist, so `pnpm run --loglevel warn lint` is interpreted as script `warn` and then fails with `E_DESIGN_VALIDATION_COMMAND_INVALID`. This makes legitimate read-only validation commands unusable in prepare payload generation.\n\nUseful? React with 👍 / 👎.","packages/agent-design-engine/src/prepare.ts","\n### 💡 Codex Review\n\nHere are some automated review suggestions for this pull request.\n\n**Reviewed commit:** `6d6b56b6a9`\n \n\n

ℹ️ About Codex in GitHub

\n
\n\nCodex has been enabled to automatically review pull requests in this repo. Reviews are triggered when you\n- Open a pull request for review\n- Mark a draft as ready\n- Comment \"@codex review\".\n\nIf Codex has suggestions, it will comment; otherwise it will react with 👍.\n\n\n\n\nWhen you [sign up for Codex through ChatGPT](https://openai.com/codex), Codex can also answer questions or update the PR, like \"@codex address that feedback\".\n \n

","**_{_{![P2 Badge](https://img.shields.io/badge/P2-yellow?style=flat)}} Consume `--resume-from` value in pnpm run parsing**\n\n`readPnpmRunScript` only consumes a small allowlist of run options with values, but pnpm `run` also supports options like `--resume-from `. With a valid command such as `pnpm run --resume-from packages/ui lint`, the parser skips `--resume-from` and then incorrectly infers `packages/ui` as the script, causing false `E_DESIGN_VALIDATION_COMMAND_INVALID` failures for legitimate validation commands.\n\nUseful? React with 👍 / 👎.","**_{_{![P2 Badge](https://img.shields.io/badge/P2-yellow?style=flat)}} Parse `-F` as pnpm filter flag before inferring script**\n\n`inferPackageScript` only treats `--filter` as a selector option, so valid pnpm commands that use the documented short alias `-F` (for example `pnpm -F packages/ui run lint` or `pnpm -F packages/ui lint`) end up inferring `packages/ui` as the script name. That causes `normalizeValidationCommands` to throw `E_DESIGN_VALIDATION_COMMAND_INVALID` for otherwise valid read-only validation commands that rely on filtered workspace execution.\n\nUseful? React with 👍 / 👎.","**Actionable comments posted: 1**\n\n> [!CAUTION]\n> Some comments are outside the diff and can’t be posted inline due to platform limitations.\n> \n> \n> \n>

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⚠️ Outside diff range comments (2)

\n> \n>
\n>
packages/agent-design-engine/src/prepare.ts (2)
\n> \n> `742-748`: _⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\n> \n> **Missing examples still serialize as safe for automatic implementation.**\n> \n> `routeDecisions()` intentionally downgrades `E_DESIGN_ROUTE_EXAMPLE_MISSING` to a warning, but `safeForAutomaticImplementation` only checks for error-free decisions plus known scope. A route with missing examples therefore becomes `safeForAutomaticImplementation: true`, which is looser than the prepare contract described in the PR. Please treat `E_DESIGN_ROUTE_EXAMPLE_MISSING` as a blocker for `safeForAutomaticImplementation` even if it stays a warning in `openDecisions`.\n> \n>
\n>
Suggested change
\n> \n> ```diff\n> const validationCommands = recommendedRoutes.flatMap((entry) => entry.validationCommands);\n> const openDecisions = routeDecisions(routeResult, surfaceScope);\n> const ok = openDecisions.every((decision) => decision.severity !== \"error\");\n> + const safeForAutomaticImplementation =\n> + ok &&\n> + surfaceScope !== \"unknown\" &&\n> + !openDecisions.some((decision) => decision.code === \"E_DESIGN_ROUTE_EXAMPLE_MISSING\");\n> \n> return {\n> @@\n> - safeForAutomaticImplementation: ok && surfaceScope !== \"unknown\",\n> + safeForAutomaticImplementation,\n> ```\n>
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\n>
🤖 Prompt for AI Agents
\n> \n> ```\n> Verify each finding against the current code and only fix it if needed.\n> \n> In `@packages/agent-design-engine/src/prepare.ts` around lines 742 - 748, The\n> current safeForAutomaticImplementation flag is set using ok and surfaceScope but\n> doesn't exclude the specific missing-example condition; update the logic after\n> computing openDecisions (from routeDecisions(routeResult, surfaceScope)) to also\n> detect any decision with code \"E_DESIGN_ROUTE_EXAMPLE_MISSING\" (or the\n> corresponding enum/constant) and treat that as a blocker by requiring that no\n> such decision exists when setting safeForAutomaticImplementation on the returned\n> object; keep routeDecisions’ downgrade to warning but add this explicit check\n> (use openDecisions.some(...) or every(...) to test for the code) so\n> safeForAutomaticImplementation is false if that code is present.\n> ```\n> \n>
\n> \n> ---\n> \n> `679-703`: _⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\n> \n> **Keep required-source failures deterministic.**\n> \n> Both `Promise.all(...)` blocks here can reject from any missing/bad file first, so the same broken checkout may surface different `DesignEngineError` codes/messages across runs. That undercuts the PR’s deterministic fail-closed behavior. Read/validate these required sources in a fixed priority order, or collect all results first and then raise the first failure from a stable ordering.\n> \n>
\n>
🤖 Prompt for AI Agents
\n> \n> ```\n> Verify each finding against the current code and only fix it if needed.\n> \n> In `@packages/agent-design-engine/src/prepare.ts` around lines 679 - 703, The\n> current parallel Promise.all calls for readPrepareSource and digestFile can\n> yield non-deterministic first failures; change both to deterministic checks by\n> using a fixed-priority order: either sequentially await readPrepareSource for\n> [designPath, guidancePath, ...] and throw the first failure as a\n> DesignEngineError, or run Promise.allSettled on the same ordered array and then\n> inspect results in that fixed order to throw the first rejection\n> (wrapping/propagating the original DesignEngineError or creating one with the\n> appropriate code like \"E_DESIGN_SOURCE_IO\" / \"E_DESIGN_GUIDANCE_IO\"); do the\n> same for the digestFile calls (use digestFile in the same ordered list and pick\n> the first failure deterministically), and only if all reads succeed proceed to\n> JSON.parse/guidance = parseGuidanceConfig(parsedGuidance) as before.\n> ```\n> \n>
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♻️ Duplicate comments (1)

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packages/agent-design-engine/src/token-contract.ts (1)
\n\n`150-188`: _⚠️ Potential issue_ | _🟠 Major_ | _🏗️ Heavy lift_\n\n**Validate every advertised role against non-theme token evidence.**\n\n`assertSemanticRoleThemeTokens()` now proves the CSS variables exist in `theme.css`, but the other two evidence sources are still only checked at a skeleton level: `assertAliasMapSource()` validates five hard-coded categories and `assertDtcgSource()` only requires `color.background`. The contract still exports `surface.card`, `text.secondary`, `border.strong`, and `status.*`, so stale/generated token artifacts can pass even when those roles are not actually backed outside the theme file. Please derive the required alias/DTCG evidence from `SEMANTIC_ROLES` and fail closed when any emitted role lacks backing in those sources.\n\n
\n
🤖 Prompt for AI Agents
\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@packages/agent-design-engine/src/token-contract.ts` around lines 150 - 188,\nassertAliasMapSource and assertDtcgSource currently only validate a fixed\nskeleton instead of verifying every semantic role; update both to derive\nrequired checks from SEMANTIC_ROLES and fail when any emitted role lacks\nbacking. In assertAliasMapSource, compute the set of unique top-level categories\nneeded by SEMANTIC_ROLES (e.g.,\n\"background\",\"text\",\"border\",\"accent\",\"interactive\" as derived from each role\nname), read content and ensure each derived category has the expected alias\nmapping (use the same string pattern `${category}:\nbuildModeMap(\"${category}\")`), and throw\ntokenContractAmbiguous(ALIAS_MAP_SOURCE_PATH, ...) for any missing category. In\nassertDtcgSource, after parsing the DTCG JSON, iterate SEMANTIC_ROLES and for\neach role ensure the corresponding DTCG path exists (e.g.,\nparsed.color[category][tokenName] or parsed.color[category] depending on role\nshape); if any required group or token is absent, throw\ntokenContractAmbiguous(DTCG_SOURCE_PATH, ...) describing the missing DTCG\nevidence. Update both functions (assertAliasMapSource, assertDtcgSource) to use\nSEMANTIC_ROLES as the single source of truth and fail closed on any missing\nevidence.\n```\n\n
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🤖 Prompt for all review comments with AI agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nInline comments:\nIn `@packages/agent-design-engine/src/token-contract.ts`:\n- Around line 195-199: The three source assertion calls (assertThemeSource,\nassertAliasMapSource, assertDtcgSource) are currently raced with Promise.all\ncausing nondeterministic failure ordering; change this to deterministic\nvalidation by either running them sequentially in a fixed order (await\nassertThemeSource(rootDir, signal); await assertAliasMapSource(rootDir, signal);\nawait assertDtcgSource(rootDir, signal);) or use Promise.allSettled([...]) and,\nafter settlement, inspect results and throw the highest-priority rejection\n(choose priority by source: theme → alias map → dtcg) so the contract fails\nclosed with a predictable error.\n\n---\n\nOutside diff comments:\nIn `@packages/agent-design-engine/src/prepare.ts`:\n- Around line 742-748: The current safeForAutomaticImplementation flag is set\nusing ok and surfaceScope but doesn't exclude the specific missing-example\ncondition; update the logic after computing openDecisions (from\nrouteDecisions(routeResult, surfaceScope)) to also detect any decision with code\n\"E_DESIGN_ROUTE_EXAMPLE_MISSING\" (or the corresponding enum/constant) and treat\nthat as a blocker by requiring that no such decision exists when setting\nsafeForAutomaticImplementation on the returned object; keep routeDecisions’\ndowngrade to warning but add this explicit check (use openDecisions.some(...) or\nevery(...) to test for the code) so safeForAutomaticImplementation is false if\nthat code is present.\n- Around line 679-703: The current parallel Promise.all calls for\nreadPrepareSource and digestFile can yield non-deterministic first failures;\nchange both to deterministic checks by using a fixed-priority order: either\nsequentially await readPrepareSource for [designPath, guidancePath, ...] and\nthrow the first failure as a DesignEngineError, or run Promise.allSettled on the\nsame ordered array and then inspect results in that fixed order to throw the\nfirst rejection (wrapping/propagating the original DesignEngineError or creating\none with the appropriate code like \"E_DESIGN_SOURCE_IO\" /\n\"E_DESIGN_GUIDANCE_IO\"); do the same for the digestFile calls (use digestFile in\nthe same ordered list and pick the first failure deterministically), and only if\nall reads succeed proceed to JSON.parse/guidance =\nparseGuidanceConfig(parsedGuidance) as before.\n\n---\n\nDuplicate comments:\nIn `@packages/agent-design-engine/src/token-contract.ts`:\n- Around line 150-188: assertAliasMapSource and assertDtcgSource currently only\nvalidate a fixed skeleton instead of verifying every semantic role; update both\nto derive required checks from SEMANTIC_ROLES and fail when any emitted role\nlacks backing. In assertAliasMapSource, compute the set of unique top-level\ncategories needed by SEMANTIC_ROLES (e.g.,\n\"background\",\"text\",\"border\",\"accent\",\"interactive\" as derived from each role\nname), read content and ensure each derived category has the expected alias\nmapping (use the same string pattern `${category}:\nbuildModeMap(\"${category}\")`), and throw\ntokenContractAmbiguous(ALIAS_MAP_SOURCE_PATH, ...) for any missing category. In\nassertDtcgSource, after parsing the DTCG JSON, iterate SEMANTIC_ROLES and for\neach role ensure the corresponding DTCG path exists (e.g.,\nparsed.color[category][tokenName] or parsed.color[category] depending on role\nshape); if any required group or token is absent, throw\ntokenContractAmbiguous(DTCG_SOURCE_PATH, ...) describing the missing DTCG\nevidence. Update both functions (assertAliasMapSource, assertDtcgSource) to use\nSEMANTIC_ROLES as the single source of truth and fail closed on any missing\nevidence.\n```\n\n

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🪄 Autofix (Beta)

\n\nFix all unresolved CodeRabbit comments on this PR:\n\n- [ ] Push a commit to this branch (recommended)\n- [ ] Create a new PR with the fixes\n\n

\n\n---\n\n

ℹ️ Review info

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⚙️ Run configuration

\n\n**Configuration used**: Path: .coderabbit.yaml\n\n**Review profile**: ASSERTIVE\n\n**Plan**: Pro\n\n**Run ID**: `33bf16c6-3d65-4c7f-989f-2e01b3004d26`\n\n

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📥 Commits

\n\nReviewing files that changed from the base of the PR and between b439682eef3a4e9aa79f20b2a04c439ca143e114 and 6d6b56b6a97bdfbb5f652580acf3a8dea9f7b327.\n\n

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📒 Files selected for processing (2)

\n\n* `packages/agent-design-engine/src/prepare.ts`\n* `packages/agent-design-engine/src/token-contract.ts`\n\n

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📜 Review details

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⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)

\n\n* GitHub Check: Analyze (javascript)\n\n

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🧰 Additional context used

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📓 Path-based instructions (15)

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**/*.{js,jsx,ts,tsx}

**/*.{js,ts,tsx,jsx,py,rs,mjs,cjs}

**/*.{js,ts,tsx,jsx,py,rs,mjs}

**/*.{js,ts,tsx,jsx,rs,mjs}

**/*.{js,ts,tsx,jsx,mjs,json}

**/*.{ts,tsx,mts,mjs}

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\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> `**/*.{ts,tsx}`: Explicit types at all public API boundaries (functions, modules, React props)\n> Use concrete types or unknown + narrowing instead of any (forbidden pattern: : any, as any, Promise, Record)\n> Unsafe type assertions (value as unknown as T) forbidden; use type guards or schema validation instead\n> // `@ts-ignore` and // `@ts-nocheck` are forbidden; use // `@ts-expect-error` -- reason + ticket instead\n> Unsafe 'as SomeType' without runtime guard is forbidden; use guard function or schema validator\n> JSON.parse() and Response.json() return any; boundary mitigation MUST use schema validation (Zod/Valibot) or typed parser helper\n\nFiles:\n- `packages/agent-design-engine/src/prepare.ts`\n- `packages/agent-design-engine/src/token-contract.ts`\n\n

**/*.{js,ts,tsx,jsx,mjs,cjs}

**/*.{ts,tsx,js,mjs}

**/*.{rs,ts,tsx}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> Tauri UI-facing state MUST be deterministic and testable\n\nFiles:\n- `packages/agent-design-engine/src/prepare.ts`\n- `packages/agent-design-engine/src/token-contract.ts`\n\n

**/*.{ts,tsx,jsx,js,py,rs,mjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> Types/components: PascalCase\n\nFiles:\n- `packages/agent-design-engine/src/prepare.ts`\n- `packages/agent-design-engine/src/token-contract.ts`\n\n

**/*.{ts,tsx,js,py,rs,mjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> CLI/TUI: --plain / --no-color modes required\n\nFiles:\n- `packages/agent-design-engine/src/prepare.ts`\n- `packages/agent-design-engine/src/token-contract.ts`\n\n

**/*.{ts,js,py,rs,mjs}

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🪛 ast-grep (0.42.1)

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packages/agent-design-engine/src/token-contract.ts

\n\n[warning] 120-120: Regular expression constructed from variable input detected. This can lead to Regular Expression Denial of Service (ReDoS) attacks if the variable contains malicious patterns. Use libraries like 'recheck' to validate regex safety or use static patterns.\nContext: new RegExp(`(?:^|[{;])\\\\s*${escaped}\\\\s*:`, \"m\")\nNote: [CWE-1333] Inefficient Regular Expression Complexity [REFERENCES]\n - https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS\n - https://cwe.mitre.org/data/definitions/1333.html\n\n(regexp-from-variable)\n\n

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🔍 Remote MCP Linear

\n\nPerfect. Now I have comprehensive context. Let me compile the findings:\n\n## Additional Context Summary\n\nBased on my search of the Linear project management system, this PR (GitHub PR `#159`) implements the final hardening phase of a larger initiative tracked across multiple Linear issues. Here's the relevant additional context:\n\n### Strategic Context\n\n**Parent Initiative:** Agent-native design-system command layer\n\nAgents should be able to run one happy-path `prepare` command and receive deterministic routing, state, example, validation, safety, and recovery guidance before editing UI.\n\n### Execution Breakdown\n\nThe work is organized into seven execution slices:\n\n1. Agent-native design system: contract wiring — Making `DESIGN.md` and `.design-system-guidance.json` a visibly connected contract\n2. Agent-native design system: routing table contract — Creating machine-readable component routes\n3. Agent-native design system: prepare payload model — Building the semantic payload behind `astudio design prepare`\n4. Agent-native design system: read-only CLI commands — Exposing the engine through the public interface\n\nAll seven child issues are marked as \"Done,\" with JSC-238 (the parent) completed on **2026-04-29**.\n\n### Key Implementation Requirements\n\nFrom **JSC-241** (Prepare Payload Model):\n- Engine must fail closed for unknown scope, missing route/lifecycle/coverage, selector conflict, and ambiguous route.\n- Treat missing examples as diagnostics with `safeForAutomaticImplementation: false`, not command-fatal errors.\n- Emit safety-classed validation commands and runtime budget telemetry with threshold assertions.\n\nFrom **JSC-242** (Read-Only CLI Commands):\n- `prepare` is the only public full context-pack entrypoint; do not add or advertise `astudio design context`.\n- Add `prepare`, `components`, `coverage`, and preview-only `propose-abstraction` design command kinds.\n\n### Related Upstream Work\n\nThe PR builds on or extends changes from three related issues:\n- **JSC-74**: Expand design-system guidance into a professional UI contract for agents (completed 2026-04-25)\n- **JSC-77**: Add professional-finish review loops with focus consistency, visual QA, and gold-standard references (completed 2026-04-26)\n- **JSC-215**: M6: Run release-readiness verification for Agent Design Engine (completed 2026-04-24)\n\n### Validation Checkpoints\n\nThe PR documentation indicates comprehensive local verification including:\n- Engine and CLI test suites\n- Design-system-guidance build\n- Prepare smoke and changed-surface gate validation\n- Generated-source freshness checks (widget/Cloudflare manifest regeneration)\n- Policy/docs/lint checks, pnpm checks, and schema validation\n\nRisk is assessed as **medium for agent-design contract surface** with rollback via PR reversion or CI step removal.\n\n

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\n\n","_⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\n\n**Make token-contract failures deterministic.**\n\nRunning the three source assertions under `Promise.all(...)` means a malformed checkout can fail with whichever rejection wins the race first. That makes the new fail-closed contract nondeterministic across runs. Prefer validating in a fixed order, or use `Promise.allSettled()` and then surface the highest-priority failure by source path.\n\n

🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@packages/agent-design-engine/src/token-contract.ts` around lines 195 - 199,\nThe three source assertion calls (assertThemeSource, assertAliasMapSource,\nassertDtcgSource) are currently raced with Promise.all causing nondeterministic\nfailure ordering; change this to deterministic validation by either running them\nsequentially in a fixed order (await assertThemeSource(rootDir, signal); await\nassertAliasMapSource(rootDir, signal); await assertDtcgSource(rootDir, signal);)\nor use Promise.allSettled([...]) and, after settlement, inspect results and\nthrow the highest-priority rejection (choose priority by source: theme → alias\nmap → dtcg) so the contract fails closed with a predictable error.\n```\n\n

\n\n\n\n\n\n✅ Addressed in commit 80dff42","**Summary**\n* Reformatted the two long `throw invalidValidationCommand(...)` calls in `readPnpmRunScript` so they match Biome’s expected wrapping and unblock the formatter check without changing parsing behavior. [packages/agent-design-engine/src/prepare.tsL424-L440](https://github.com/jscraik/Design-System/blob/b439682eef3a4e9aa79f20b2a04c439ca143e114/packages/agent-design-engine/src/prepare.ts#L424-L440)\n* Updated `FORJAMIE.md` with a new **2026-05-02** recent-change entry describing this CI-formatting follow-up, per the repo’s living-map requirement. [FORJAMIE.mdL245-L249](https://github.com/jscraik/Design-System/blob/b439682eef3a4e9aa79f20b2a04c439ca143e114/FORJAMIE.md#L245-L249)\n\n**Testing**\n* ✅ `git status --short`\n* ✅ `git add packages/agent-design-engine/src/prepare.ts FORJAMIE.md && git commit -m \"fix: reflow prepare parser throws for biome check\"`\n* ⚠️ `pnpm exec biome format --write packages/agent-design-engine/src/prepare.ts` (warning: local Biome config/schema mismatch in this environment; command failed before formatting due to config key deserialization errors)\n\n [View task →](https://chatgpt.com/s/cd_69f573209a68819198f478a101b5e266)","packages/cli/tests/fixtures/design-schemas/astudio-design-command.v1.schema.json","\n> [!NOTE]\n> Autofix is a beta feature. Expect some limitations and changes as we gather feedback and continue to improve it.\n\n## Fixes Applied Successfully\n\nFixed 2 file(s) based on 1 unresolved review comment.\n\n\n\n**Files modified:**\n- `packages/agent-design-engine/src/prepare.ts`\n- `packages/agent-design-engine/src/token-contract.ts`\n\n**Commit:** `6d6b56b6a97bdfbb5f652580acf3a8dea9f7b327`\n\nThe changes have been pushed to the `codex/agent-design-prepare-north-star` branch.\n\n**Time taken:** `2m 42s`\n","**Actionable comments posted: 1**\\n\\n

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♻️ Duplicate comments (1)

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packages/agent-design-engine/src/prepare.ts (1)
\\n\\n`439-440`: _⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\\n\\n**Fail closed on malformed `--filter/--dir` option values in pnpm command parsing.**\\n\\nLine 439 and Line 483 still allow malformed options to slip through: `--dir=` / `--filter=` are accepted with empty values, and `--filter` can consume another flag as its “value” before script inference continues. That can normalize invalid commands as valid metadata.\\n\\n
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Suggested patch
\\n\\n```diff\\n function readPnpmRunScript(command: string, tokens: string[], startIndex: number): string {\\n for (let index = startIndex; index < tokens.length; index += 1) {\\n@@\\n- if (token.startsWith(\"--dir=\") || token.startsWith(\"--filter=\")) {\\n+ if (token.startsWith(\"--dir=\") || token.startsWith(\"--filter=\")) {\\n+ const value = token.slice(token.indexOf(\"=\") + 1);\\n+ if (!value || value.startsWith(\"-\") || pnpmSubcommands.has(value)) {\\n+ throw invalidValidationCommand(command, \"Validation command does not name a package script\");\\n+ }\\n continue;\\n }\\n@@\\n function inferPackageScript(command: string): InferredPackageScript | undefined {\\n@@\\n- if (token === \"--filter\" || token.startsWith(\"--filter=\")) {\\n- if (token === \"--filter\") {\\n- index += 1;\\n- }\\n+ if (token === \"--filter\" || token.startsWith(\"--filter=\")) {\\n+ if (token === \"--filter\") {\\n+ const value = tokens[index + 1];\\n+ if (!value || value.startsWith(\"-\") || pnpmSubcommands.has(value)) {\\n+ throw invalidValidationCommand(command, \"Validation command does not name a package script\");\\n+ }\\n+ index += 1;\\n+ } else {\\n+ const value = token.slice(\"--filter=\".length);\\n+ if (!value || value.startsWith(\"-\") || pnpmSubcommands.has(value)) {\\n+ throw invalidValidationCommand(command, \"Validation command does not name a package script\");\\n+ }\\n+ }\\n continue;\\n }\\n```\\n
\\n\\n \\n\\nAs per coding guidelines \"validate/sanitize all external inputs\".\\n\\n\\nAlso applies to: 483-487\\n\\n
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🤖 Prompt for all review comments with AI agents

\\n\\n```\\nVerify each finding against the current code and only fix it if needed.\\n\\nInline comments:\\nIn `@packages/agent-design-engine/src/prepare.ts`:\\n- Around line 430-440: CI is failing due to Biome formatting in the throw call\\nwithin the token-parsing loop (see the throw invalidValidationCommand(...)\\nstatements used when validating package script tokens and checks involving\\npnpmSubcommands and token.startsWith); run the project formatter (pnpm format or\\nBiome autofix) to reformat this block and commit the resulting changes so the\\nthrow calls and surrounding lines match the repo's style rules.\\n```\\n\\n

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🪄 Autofix (Beta)

\n\n✅ Autofix completed\n\n

\\n\\n---\\n\\n

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ℹ️ Review info

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⚙️ Run configuration

\\n\\n**Configuration used**: Path: .coderabbit.yaml\\n\\n**Review profile**: ASSERTIVE\\n\\n**Plan**: Pro\\n\\n**Run ID**: `a3ba5741-311d-44cc-9ebf-5c0ac1bf9e39`\\n\\n

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📥 Commits

\\n\\nReviewing files that changed from the base of the PR and between 3f89adbf38d746ac2ca125d6914cf8c02db83e61 and b439682eef3a4e9aa79f20b2a04c439ca143e114.\\n\\n

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📒 Files selected for processing (1)

\\n\\n* `packages/agent-design-engine/src/prepare.ts`\\n\\n

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📜 Review details

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⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)

\\n\\n* GitHub Check: Analyze (javascript)\\n\\n

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🧰 Additional context used

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📓 Path-based instructions (15)

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\\n\\n\\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\\n\\n> `**/*.{js,ts,tsx,jsx,py,rs,mjs,cjs}`: Fabricated data/entropy (Math.random() without injected seed), hard-coded mock responses, TODO/FIXME/HACK comments, placeholder stubs, disabled features, or fake metrics MUST NOT exist in production code paths\\n> Functions SHOULD be <= 40 LOC; split if readability suffers\\n> No ambient randomness/time in core logic; inject seeds/clocks/IDs\\n> Never swallow errors; add context and route to logging layer\\n> Constants: UPPER_SNAKE_CASE\\n> No hard-coded secrets; use env injection/secret manager; validate/sanitize all external inputs\\n\\nFiles:\\n- `packages/agent-design-engine/src/prepare.ts`\\n\\n

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\\n\\n\\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\\n\\n> `**/*.{ts,tsx}`: Explicit types at all public API boundaries (functions, modules, React props)\\n> Use concrete types or unknown + narrowing instead of any (forbidden pattern: : any, as any, Promise, Record)\\n> Unsafe type assertions (value as unknown as T) forbidden; use type guards or schema validation instead\\n> // `@ts-ignore` and // `@ts-nocheck` are forbidden; use // `@ts-expect-error` -- reason + ticket instead\\n> Unsafe 'as SomeType' without runtime guard is forbidden; use guard function or schema validator\\n> JSON.parse() and Response.json() return any; boundary mitigation MUST use schema validation (Zod/Valibot) or typed parser helper\\n\\nFiles:\\n- `packages/agent-design-engine/src/prepare.ts`\\n\\n

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\\n\\n\\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\\n\\n> Tauri UI-facing state MUST be deterministic and testable\\n\\nFiles:\\n- `packages/agent-design-engine/src/prepare.ts`\\n\\n

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**/*.{ts,tsx,jsx,js,py,rs,mjs}

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\\n\\n\\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\\n\\n> CLI/TUI: --plain / --no-color modes required\\n\\nFiles:\\n- `packages/agent-design-engine/src/prepare.ts`\\n\\n

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\\n\\n\\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\\n\\n> `**/*.{ts,js,py,rs,mjs}`: OpenTelemetry SHOULD be used where services/CLIs exist; logs SHOULD be structured and include service at app boundaries\\n> Streaming: default token delta streaming for CLIs, optional aggregated mode, JSON event streaming optional if supported\\n> MCP adapters/helpers MUST not hard-code user-specific paths; health checks MUST be scriptable; egress/network policies MUST be explicit\\n\\nFiles:\\n- `packages/agent-design-engine/src/prepare.ts`\\n\\n

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\\n\\n\\n**⚙️ CodeRabbit configuration file**\\n\\n> `**`: Use repository evidence first: package scripts, tracked docs, harness contracts, and validation wrappers over assumptions.\\n> Treat contradictions between code, docs, and workflow policy as review-worthy even when code changes look reasonable.\\n> Prioritize behavioral risk, missing validation, and governance drift over style-only feedback.\\n> \\n\\nFiles:\\n- `packages/agent-design-engine/src/prepare.ts`\\n\\n

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🪛 GitHub Actions: CI

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packages/agent-design-engine/src/prepare.ts

\\n\\n[error] 430-440: Biome formatter check failed. Formatter would have reflowed a long throw invalidValidationCommand(...) call into a multi-line argument list.\\n\\n

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\\n\\n","_⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\n\n**CI blocker: run Biome formatting for the throw call in this block.**\n\nThe formatter check is failing on this region (Line 430–Line 440). Please apply `pnpm format` (or Biome autofix) so CI can pass.\n\n

🧰 Tools

\n\n

🪛 GitHub Actions: CI

\n\n[error] 430-440: Biome formatter check failed. Formatter would have reflowed a long throw invalidValidationCommand(...) call into a multi-line argument list.\n\n

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🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@packages/agent-design-engine/src/prepare.ts` around lines 430 - 440, CI is\nfailing due to Biome formatting in the throw call within the token-parsing loop\n(see the throw invalidValidationCommand(...) statements used when validating\npackage script tokens and checks involving pnpmSubcommands and\ntoken.startsWith); run the project formatter (pnpm format or Biome autofix) to\nreformat this block and commit the resulting changes so the throw calls and\nsurrounding lines match the repo's style rules.\n```\n\n

\n\n\n\n\n\n✅ Addressed in commit 6d6b56b","### Summary\n* Removed the stale `timing` requirement from the `preparePayload.required` list in the CLI fixture schema so valid prepare payloads no longer fail schema validation for a missing field that is not emitted by the engine. [packages/cli/tests/fixtures/design-schemas/astudio-design-command.v1.schema.jsonL435-L461](https://github.com/jscraik/Design-System/blob/3f89adbf38d746ac2ca125d6914cf8c02db83e61/packages/cli/tests/fixtures/design-schemas/astudio-design-command.v1.schema.json#L435-L461)\n* Removed the `timing` property from `preparePayload.properties` (and the obsolete timing definition) to keep the fixture contract aligned with deterministic payload output. [packages/cli/tests/fixtures/design-schemas/astudio-design-command.v1.schema.jsonL462-L540](https://github.com/jscraik/Design-System/blob/3f89adbf38d746ac2ca125d6914cf8c02db83e61/packages/cli/tests/fixtures/design-schemas/astudio-design-command.v1.schema.json#L462-L540)\n* Updated `FORJAMIE.md` to reflect that prepare payloads are deterministic and do not include runtime timing fields, and added a recent-change entry documenting this PR follow-up. [FORJAMIE.mdL178-L178](https://github.com/jscraik/Design-System/blob/3f89adbf38d746ac2ca125d6914cf8c02db83e61/FORJAMIE.md#L178-L178) [FORJAMIE.mdL219-L234](https://github.com/jscraik/Design-System/blob/3f89adbf38d746ac2ca125d6914cf8c02db83e61/FORJAMIE.md#L219-L234)\n\n**Testing**\n* ✅ `cat packages/cli/tests/fixtures/design-schemas/astudio-design-command.v1.schema.json | jq . >/dev/null`\n* ❌ `pnpm -C packages/cli test -- cli.test.mjs` (fails because the package test script’s glob resolution in this environment cannot find `tests/*.test.mjs`).\n* ⚠️ `node --test packages/cli/tests/cli.test.mjs` (environment/workspace build limitation: missing built `@brainwav/agent-design-engine/dist/index.js` dependency for CLI tests).\n\n [View task →](https://chatgpt.com/s/cd_69f553ff54f481919c707fb922a0e864)","\n> [!NOTE]\n> Autofix is a beta feature. Expect some limitations and changes as we gather feedback and continue to improve it.\n\n## Fixes Applied Successfully\n\nFixed 2 file(s) based on 1 unresolved review comment.\n\n\n\n**Files modified:**\n- `packages/agent-design-engine/src/prepare.ts`\n- `tsconfig.base.json`\n\n**Commit:** `b439682eef3a4e9aa79f20b2a04c439ca143e114`\n\nThe changes have been pushed to the `codex/agent-design-prepare-north-star` branch.\n\n**Time taken:** `2m 53s`\n","\n### 💡 Codex Review\n\nHere are some automated review suggestions for this pull request.\n\n**Reviewed commit:** `3f89adbf38`\n \n\n

ℹ️ About Codex in GitHub

","**_{_{![P1 Badge](https://img.shields.io/badge/P1-orange?style=flat)}} Drop nonexistent `timing` from prepare schema requirements**\n\nThe prepare envelope schema now requires `data.timing`, but `buildPreparePayload` in `packages/agent-design-engine/src/prepare.ts` does not emit a `timing` field at all. This makes valid `astudio design prepare --json` outputs fail schema validation for any consumer using this contract (including fixture/schema checks), so integrations will reject otherwise-correct payloads.\n\nUseful? React with 👍 / 👎.","**Actionable comments posted: 1**\\n\\n

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♻️ Duplicate comments (1)

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packages/agent-design-engine/src/token-contract.ts (1)
\\n\\n`160-163`: _⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\\n\\n**Use declaration-aware checks for alias-map evidence too.**\\n\\nThese `includes(...)` probes still pass on commented-out or string-literal `buildModeMap(...)` text, so `buildDesignTokenContract()` can emit a valid contract even when `packages/tokens/src/alias-map.ts` no longer contains real alias mappings. That weakens the new fail-closed evidence path. \\n\\n
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Suggested fix
\\n\\n```diff\\n async function assertAliasMapSource(rootDir: string, signal?: AbortSignal): Promise {\\n const content = await readTokenSource(rootDir, ALIAS_MAP_SOURCE_PATH, signal);\\n signal?.throwIfAborted();\\n+ const stripped = content\\n+ .replace(/\\/\\*[\\s\\S]*?\\*\\//g, \"\")\\n+ .replace(/\\/\\/.*$/gm, \"\");\\n \\n- if (!/\\bexport\\s+const\\s+tokenAliasMap\\b/.test(content)) {\\n+ if (!/\\bexport\\s+const\\s+tokenAliasMap\\b/.test(stripped)) {\\n throw tokenContractAmbiguous(ALIAS_MAP_SOURCE_PATH, \"exported tokenAliasMap\");\\n }\\n \\n for (const category of [\"background\", \"text\", \"border\", \"accent\", \"interactive\"]) {\\n- if (!content.includes(`${category}: buildModeMap(\"${category}\")`)) {\\n+ if (\\n+ !new RegExp(\\n+ `\\\\b${category}\\\\s*:\\\\s*buildModeMap\\\$\\\\s*\"${category}\"\\\\s*\\\$`,\\n+ ).test(stripped)\\n+ ) {\\n throw tokenContractAmbiguous(ALIAS_MAP_SOURCE_PATH, `${category} color alias mapping`);\\n }\\n }\\n }\\n```\\n
\\n\\nAs per coding guidelines \"validate/sanitize all external inputs\".\\n\\n
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🤖 Prompt for AI Agents
\\n\\n```\\nVerify each finding against the current code and only fix it if needed.\\n\\nIn `@packages/agent-design-engine/src/token-contract.ts` around lines 160 - 163,\\nThe current includes(...) check in buildDesignTokenContract() is brittle because\\nit matches commented-out or string-literal occurrences; instead parse the\\nALIAS_MAP_SOURCE_PATH content into an AST and perform a declaration-aware search\\nfor a CallExpression whose callee is an Identifier named \"buildModeMap\" with a\\nstring literal argument equal to each category\\n(\"background\",\"text\",\"border\",\"accent\",\"interactive\"); if no such AST call is\\nfound for a category, call tokenContractAmbiguous(ALIAS_MAP_SOURCE_PATH,\\n`${category} color alias mapping`) as before. Use a TypeScript/JavaScript parser\\n(e.g., `@babel/parser` or ts-morph) to locate call nodes rather than using\\ncontent.includes to ensure commented or quoted text is ignored.\\n```\\n\\n
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🤖 Prompt for all review comments with AI agents

\\n\\n```\\nVerify each finding against the current code and only fix it if needed.\\n\\nInline comments:\\nIn `@packages/agent-design-engine/src/prepare.ts`:\\n- Around line 424-443: readPnpmRunScript currently skips tokens in\\npnpmRunOptionsWithValues without validating their value, allowing malformed\\ncommands; update the loop in readPnpmRunScript so that when a token is in\\npnpmRunOptionsWithValues you verify there is a next token and that the next\\ntoken is not missing and does not start with \"-\" (and is not a pnpmSubcommand) —\\nif the value is absent or looks like another flag/subcommand, throw\\ninvalidValidationCommand(command, \"Validation command does not name a package\\nscript\"); keep existing handling for --dir= and --filter= style tokens but\\nensure plain \"--dir\" or \"--filter\" without a value triggers the same validation\\nfailure.\\n\\n---\\n\\nDuplicate comments:\\nIn `@packages/agent-design-engine/src/token-contract.ts`:\\n- Around line 160-163: The current includes(...) check in\\nbuildDesignTokenContract() is brittle because it matches commented-out or\\nstring-literal occurrences; instead parse the ALIAS_MAP_SOURCE_PATH content into\\nan AST and perform a declaration-aware search for a CallExpression whose callee\\nis an Identifier named \"buildModeMap\" with a string literal argument equal to\\neach category (\"background\",\"text\",\"border\",\"accent\",\"interactive\"); if no such\\nAST call is found for a category, call\\ntokenContractAmbiguous(ALIAS_MAP_SOURCE_PATH, `${category} color alias mapping`)\\nas before. Use a TypeScript/JavaScript parser (e.g., `@babel/parser` or ts-morph)\\nto locate call nodes rather than using content.includes to ensure commented or\\nquoted text is ignored.\\n```\\n\\n

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🪄 Autofix (Beta)

\n\n✅ Autofix completed\n\n

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📥 Commits

\\n\\nReviewing files that changed from the base of the PR and between b09be4b11530b488aeceb1bbfdbf16fa1739d29e and 3f89adbf38d746ac2ca125d6914cf8c02db83e61.\\n\\n

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⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)

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\\n\\n\\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\\n\\n> CLI/TUI: --plain / --no-color modes required\\n\\nFiles:\\n- `packages/agent-design-engine/src/types.ts`\\n- `packages/agent-design-engine/tests/engine.test.mjs`\\n- `packages/agent-design-engine/src/token-contract.ts`\\n- `packages/agent-design-engine/src/prepare.ts`\\n\\n

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**/*.{js,ts,tsx,jsx,md,mdx,py,rs,mjs}

\\n\\n\\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\\n\\n> Waivers across ESLint, Vale, Semgrep, Clippy, CI checks MUST include: rule ID, reason, ticket/issue reference, expiry (date) OR ADR reference; expired waivers MUST fail CI\\n\\nFiles:\\n- `packages/agent-design-engine/src/types.ts`\\n- `packages/agent-design-engine/tests/engine.test.mjs`\\n- `packages/agent-design-engine/src/token-contract.ts`\\n- `packages/agent-design-engine/src/prepare.ts`\\n\\n

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🪛 ast-grep (0.42.1)

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packages/agent-design-engine/src/token-contract.ts

\\n\\n[warning] 122-122: Regular expression constructed from variable input detected. This can lead to Regular Expression Denial of Service (ReDoS) attacks if the variable contains malicious patterns. Use libraries like 'recheck' to validate regex safety or use static patterns.\\nContext: new RegExp(`(?:^|[{;])\\\\s*${escaped}\\\\s*:`, \"m\")\\nNote: [CWE-1333] Inefficient Regular Expression Complexity [REFERENCES]\\n - https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS\\n - https://cwe.mitre.org/data/definitions/1333.html\\n\\n(regexp-from-variable)\\n\\n

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🔍 Remote MCP Linear

\\n\\n## Additional relevant context found\\n\\n- Linear issue JSC-238 (\"Agent-native design-system command layer\") — canonical plan for making a deterministic, read-only `prepare` command the agent-facing contract; lists execution slices, review-evidence artifacts, and done criteria (plan owned in-repo). Status: Done.\\n\\n- Linear issue JSC-241 (\"Agent-native design system: prepare payload model\") — slice focused on engine payload: add types for `astudio.design.prepare.v1`, digest DESIGN.md/guidance/routing/lifecycle/coverage, classify surface scope (protected>warn>exempt>unknown), require deterministic JSON serialization, and fail-closed for unknown scope/missing required manifests; includes validation checklist (`pnpm` type-check/test, agent-design:boundaries, git diff checks). Status: Done.\\n\\n

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🔇 Additional comments (1)

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tsconfig.base.json (1)
\\n\\n`12-12`: **No action needed—`ignoreDeprecations: \"6.0\"` is valid and JSON is syntactically correct.**\\n\\nJSON validation and TypeScript config parsing confirm the setting is supported and properly formatted for the repo's TypeScript version (^5.9.3). No issues found.\\n\\n
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\\n\\n","_⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\n\n**Reject `pnpm run` options whose value is missing or another flag.**\n\n`readPnpmRunScript()` currently skips the token after `--filter`, `--dir`, `-C`, and `--workspace-concurrency` without validating it. That means malformed commands like `pnpm run --filter --silent lint` or `pnpm run -C --silent lint` still normalize to `packageScript: \"lint\"` instead of failing closed with `E_DESIGN_VALIDATION_COMMAND_INVALID`. \n\n

Suggested fix

\n\n```diff\n function readPnpmRunScript(command: string, tokens: string[], startIndex: number): string {\n for (let index = startIndex; index < tokens.length; index += 1) {\n const token = tokens[index];\n if (pnpmRunOptionsWithValues.has(token)) {\n+ const value = tokens[index + 1];\n+ if (!value || value.startsWith(\"-\") || pnpmSubcommands.has(value)) {\n+ throw invalidValidationCommand(\n+ command,\n+ `Validation command option ${token} is missing a value`,\n+ );\n+ }\n index += 1;\n continue;\n }\n if (token.startsWith(\"--dir=\") || token.startsWith(\"--filter=\")) {\n+ const value = token.slice(token.indexOf(\"=\") + 1);\n+ if (!value || value.startsWith(\"-\")) {\n+ throw invalidValidationCommand(\n+ command,\n+ `Validation command option ${token.split(\"=\")[0]} is missing a value`,\n+ );\n+ }\n continue;\n }\n```\n

\n\nAs per coding guidelines \"validate/sanitize all external inputs\".\n\n

🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@packages/agent-design-engine/src/prepare.ts` around lines 424 - 443,\nreadPnpmRunScript currently skips tokens in pnpmRunOptionsWithValues without\nvalidating their value, allowing malformed commands; update the loop in\nreadPnpmRunScript so that when a token is in pnpmRunOptionsWithValues you verify\nthere is a next token and that the next token is not missing and does not start\nwith \"-\" (and is not a pnpmSubcommand) — if the value is absent or looks like\nanother flag/subcommand, throw invalidValidationCommand(command, \"Validation\ncommand does not name a package script\"); keep existing handling for --dir= and\n--filter= style tokens but ensure plain \"--dir\" or \"--filter\" without a value\ntriggers the same validation failure.\n```\n\n

\n\n\n\n\n\n✅ Addressed in commit b439682",473,"### Summary\n* Fixed `prepare` validation-command normalization so `pnpm` commands using `--filter` are treated as filter-targeted script runs and can skip local package script-existence checks that caused false negatives against root `package.json`. Existing fail-closed checks for malformed/contradictory `packageScript` metadata are still enforced. \n* Added a regression test that proves `pnpm --filter packages/ui run test` remains valid during prepare payload generation and still infers the expected script name. \n* Updated `FORJAMIE.md` with a new recent-change entry describing this behavior fix and impact. \n\n**Testing**\n* ✅ `pnpm -C packages/agent-design-engine test`\n\n [View task →](https://chatgpt.com/s/cd_69f50f4f158481919b380d6dc941dbd9)",652,"\n> [!NOTE]\n> Autofix is a beta feature. Expect some limitations and changes as we gather feedback and continue to improve it.\n\n## Fixes Applied Successfully\n\nFixed 6 file(s) based on 2 unresolved review comments.\n\n\n\n**Files modified:**\n- `packages/agent-design-engine/src/index.ts`\n- `packages/agent-design-engine/src/prepare.ts`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/types.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `tsconfig.base.json`\n\n**Commit:** `3f89adbf38d746ac2ca125d6914cf8c02db83e61`\n\nThe changes have been pushed to the `codex/agent-design-prepare-north-star` branch.\n\n**Time taken:** `5m 11s`\n","**Actionable comments posted: 3**\\n\\n

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🤖 Prompt for all review comments with AI agents

\\n\\n```\\nVerify each finding against the current code and only fix it if needed.\\n\\nInline comments:\\nIn `@packages/agent-design-engine/src/prepare.ts`:\\n- Around line 654-655: The prepare payload is non-deterministic because\\nstartedAt/startedMs (and durationMs at 748-750) are captured inline; remove\\nambient time from the serialized contract by not including\\nstartedAt/startedMs/durationMs in buildPreparePayload's output or by injecting a\\ndeterministic clock/perf source into the function (e.g., add a clock/perf\\nparameter to buildPreparePayload and use that to supply deterministic timestamps\\nwhen needed), update callers to pass the injected clock or to omit timing, and\\nensure all references to startedAt, startedMs, and durationMs in prepare.ts and\\nin buildPreparePayload are changed accordingly so serialized payloads remain\\nstable.\\n- Around line 573-589: The code currently accepts a caller-supplied\\npackageScript even when inferPackageScript(command.command) returns undefined\\n(i.e., the command text is not a script invocation); update the validation in\\nprepare.ts so that if inferred is undefined and command.packageScript is\\nprovided you reject it (throw a DesignEngineError similar to the existing one,\\ne.g. code \"E_DESIGN_VALIDATION_COMMAND_INVALID\"); specifically, in the block\\nthat computes inferred and packageScript (referencing inferPackageScript,\\ncommand.packageScript, packageScript, and getPackageScripts) add an early check\\nthat if !inferred && command.packageScript then throw, otherwise continue to\\ncheck existence against getPackageScripts.\\n\\nIn `@packages/agent-design-engine/src/token-contract.ts`:\\n- Around line 118-129: The current assertSemanticRoleThemeTokens(content) uses\\ncontent.includes(...) which falsely matches comments and strings; instead parse\\nthe CSS content into a declaration-aware form (e.g., use a CSS parser like\\nPostCSS or any CSS AST) and verify evidence by inspecting actual declarations\\nfor the custom property names found in SEMANTIC_ROLES (check declaration.prop\\n=== role.cssVariable or equivalent), throwing\\ntokenContractAmbiguous(THEME_SOURCE_PATH, ...) only when no real declaration\\nexists; apply the same change to the other token-evidence check(s) that use\\nnaive includes (the similar block referenced in the review).\\n```\\n\\n

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🪄 Autofix (Beta)

\n\n✅ Autofix completed\n\n

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⚙️ Run configuration

\\n\\n**Configuration used**: Path: .coderabbit.yaml\\n\\n**Review profile**: ASSERTIVE\\n\\n**Plan**: Pro\\n\\n**Run ID**: `46fb7dcb-1776-409f-ba3a-7a0e77df4518`\\n\\n

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📥 Commits

\\n\\nReviewing files that changed from the base of the PR and between ccf6589dbbae8f4aa624b7410a8de9ce4f817e7b and b09be4b11530b488aeceb1bbfdbf16fa1739d29e.\\n\\n

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📒 Files selected for processing (4)

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⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (3)

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**/*.{js,jsx,ts,tsx}

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**/*.{js,ts,tsx,jsx,py,rs,mjs}

\\n\\n\\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\\n\\n> Apps/binaries/services MUST include service identity in outputs, error messages, and logs (service:\"\")\\n\\nFiles:\\n- `packages/agent-design-engine/src/token-contract.ts`\\n- `scripts/check-agent-design-prepare-evidence.mjs`\\n- `packages/agent-design-engine/src/prepare.ts`\\n- `packages/agent-design-engine/tests/engine.test.mjs`\\n\\n

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**/*.{js,ts,tsx,jsx,rs,mjs}

\\n\\n\\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\\n\\n> Long-running work MUST accept cancellation (AbortSignal in JS/TS; cancellation tokens/channels in Rust)\\n\\nFiles:\\n- `packages/agent-design-engine/src/token-contract.ts`\\n- `scripts/check-agent-design-prepare-evidence.mjs`\\n- `packages/agent-design-engine/src/prepare.ts`\\n- `packages/agent-design-engine/tests/engine.test.mjs`\\n\\n

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**/*.{js,ts,tsx,jsx,mjs,json}

\\n\\n\\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\\n\\n> Packages MUST target the repo baseline Node version (pinned in .mise.toml and compat.json)\\n\\nFiles:\\n- `packages/agent-design-engine/src/token-contract.ts`\\n- `scripts/check-agent-design-prepare-evidence.mjs`\\n- `packages/agent-design-engine/src/prepare.ts`\\n- `packages/agent-design-engine/tests/engine.test.mjs`\\n\\n

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**/*.{ts,tsx,mts,mjs}

\\n\\n\\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\\n\\n> JSON imports MUST use import attributes (import data from \"./foo.json\" with { type: \"json\" })\\n\\nFiles:\\n- `packages/agent-design-engine/src/token-contract.ts`\\n- `scripts/check-agent-design-prepare-evidence.mjs`\\n- `packages/agent-design-engine/src/prepare.ts`\\n- `packages/agent-design-engine/tests/engine.test.mjs`\\n\\n

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**/*.{ts,tsx}

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**/*.{js,ts,tsx,jsx,mjs,cjs}

\\n\\n\\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\\n\\n> `**/*.{js,ts,tsx,jsx,mjs,cjs}`: ESLint-disable comments MUST include reason and ticket; expiry date optional\\n> JavaScript/TypeScript variables/functions: camelCase\\n\\nFiles:\\n- `packages/agent-design-engine/src/token-contract.ts`\\n- `scripts/check-agent-design-prepare-evidence.mjs`\\n- `packages/agent-design-engine/src/prepare.ts`\\n- `packages/agent-design-engine/tests/engine.test.mjs`\\n\\n

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**/*.{ts,tsx,js,mjs}

\\n\\n\\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\\n\\n> `**/*.{ts,tsx,js,mjs}`: Exported async APIs that perform I/O or long work MUST accept AbortSignal\\n> JSON inputs at boundaries in JS/TS MUST be schema-validated\\n\\nFiles:\\n- `packages/agent-design-engine/src/token-contract.ts`\\n- `scripts/check-agent-design-prepare-evidence.mjs`\\n- `packages/agent-design-engine/src/prepare.ts`\\n- `packages/agent-design-engine/tests/engine.test.mjs`\\n\\n

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**/*.{rs,ts,tsx}

\\n\\n\\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\\n\\n> Tauri UI-facing state MUST be deterministic and testable\\n\\nFiles:\\n- `packages/agent-design-engine/src/token-contract.ts`\\n- `packages/agent-design-engine/src/prepare.ts`\\n\\n

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**/*.{ts,tsx,jsx,js,py,rs,mjs}

\\n\\n\\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\\n\\n> Types/components: PascalCase\\n\\nFiles:\\n- `packages/agent-design-engine/src/token-contract.ts`\\n- `scripts/check-agent-design-prepare-evidence.mjs`\\n- `packages/agent-design-engine/src/prepare.ts`\\n- `packages/agent-design-engine/tests/engine.test.mjs`\\n\\n

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**/*.{ts,tsx,js,py,rs,mjs}

\\n\\n\\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\\n\\n> CLI/TUI: --plain / --no-color modes required\\n\\nFiles:\\n- `packages/agent-design-engine/src/token-contract.ts`\\n- `scripts/check-agent-design-prepare-evidence.mjs`\\n- `packages/agent-design-engine/src/prepare.ts`\\n- `packages/agent-design-engine/tests/engine.test.mjs`\\n\\n

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**/*.{ts,js,py,rs,mjs}

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**/*.{js,ts,tsx,jsx,md,mdx,py,rs,mjs}

\\n\\n\\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\\n\\n> Waivers across ESLint, Vale, Semgrep, Clippy, CI checks MUST include: rule ID, reason, ticket/issue reference, expiry (date) OR ADR reference; expired waivers MUST fail CI\\n\\nFiles:\\n- `packages/agent-design-engine/src/token-contract.ts`\\n- `scripts/check-agent-design-prepare-evidence.mjs`\\n- `packages/agent-design-engine/src/prepare.ts`\\n- `packages/agent-design-engine/tests/engine.test.mjs`\\n\\n

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\\n\\n

\\n

🔍 Remote MCP Linear

\\n\\n## Additional relevant context (concise)\\n\\n- Linear issue JSC-238 (\"Agent-native design-system command layer\") — canonical plan and review-evidence checklist for making a deterministic, read-only prepare command the agent-facing contract. Status: Done.\\n\\n- Linear issue JSC-241 (\"Agent-native design system: prepare payload model\") — explicit scope and stop-rule for the prepare payload (types for astudio.design.prepare.v1, digesting DESIGN.md/guidance/routing/lifecycle/coverage, fail-closed rules, deterministic serialization, validation checklist). Status: Done. Useful validation commands listed (pnpm type-check/test, agent-design:boundaries, git diff checks).\\n\\n

\\n\\n

\\n\\n","_⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\n\n**Use declaration-aware checks for token evidence.**\n\nThese `includes(...)` probes also match comments and string literals, so a commented-out `--text-secondary:` or `background: buildModeMap(\"background\")` can still yield a “valid” token contract. That creates a false green for the new fail-closed prepare evidence path.\n\n \n\n\nAlso applies to: 148-156\n\n

🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@packages/agent-design-engine/src/token-contract.ts` around lines 118 - 129,\nThe current assertSemanticRoleThemeTokens(content) uses content.includes(...)\nwhich falsely matches comments and strings; instead parse the CSS content into a\ndeclaration-aware form (e.g., use a CSS parser like PostCSS or any CSS AST) and\nverify evidence by inspecting actual declarations for the custom property names\nfound in SEMANTIC_ROLES (check declaration.prop === role.cssVariable or\nequivalent), throwing tokenContractAmbiguous(THEME_SOURCE_PATH, ...) only when\nno real declaration exists; apply the same change to the other token-evidence\ncheck(s) that use naive includes (the similar block referenced in the review).\n```\n\n

\n\n\n\n\n\n\n\n✅ Addressed in commits aaccbd9 to 3f89adb",135,"_⚠️ Potential issue_ | _🟠 Major_ | _🏗️ Heavy lift_\n\n**Keep the prepare payload deterministic.**\n\n`startedAt` and `durationMs` make identical `buildPreparePayload()` calls serialize differently, which weakens the canonical pre-edit contract and any evidence/diff consumers built on top of it. If timing is still needed, inject the clock/perf source or keep timing out of the serialized contract payload.\n\n \n\nAs per coding guidelines \"No ambient randomness/time in core logic; inject seeds/clocks/IDs\".\n\n\nAlso applies to: 748-750\n\n

🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@packages/agent-design-engine/src/prepare.ts` around lines 654 - 655, The\nprepare payload is non-deterministic because startedAt/startedMs (and durationMs\nat 748-750) are captured inline; remove ambient time from the serialized\ncontract by not including startedAt/startedMs/durationMs in\nbuildPreparePayload's output or by injecting a deterministic clock/perf source\ninto the function (e.g., add a clock/perf parameter to buildPreparePayload and\nuse that to supply deterministic timestamps when needed), update callers to pass\nthe injected clock or to omit timing, and ensure all references to startedAt,\nstartedMs, and durationMs in prepare.ts and in buildPreparePayload are changed\naccordingly so serialized payloads remain stable.\n```\n\n

\n\n\n\n\n\n\n\n✅ Addressed in commits aaccbd9 to 3f89adb","_⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\n\n**Reject explicit `packageScript` metadata when the command text is not a script invocation.**\n\nIf `inferPackageScript(command.command)` returns `undefined` (for example `pnpm dlx ...` or any non-`pnpm run` command), this path still accepts a caller-supplied `packageScript` and validates it against the root manifest. That lets the contract advertise a package script the command never executes.\n\n \n\n

Suggested fix

\n\n```diff\n for (const command of commands) {\n const inferred = inferPackageScript(command.command);\n+ if (command.packageScript && !inferred) {\n+ throw new DesignEngineError(\n+ `Validation command packageScript is not backed by command text: ${command.command}`,\n+ {\n+ code: \"E_DESIGN_VALIDATION_COMMAND_INVALID\",\n+ exitCode: 2,\n+ },\n+ );\n+ }\n if (command.packageScript && inferred && command.packageScript !== inferred.script) {\n throw new DesignEngineError(\n `Validation command packageScript does not match command text: ${command.packageScript} != ${inferred.script}`,\n {\n code: \"E_DESIGN_VALIDATION_COMMAND_INVALID\",\n```\n

\n\n\n\n

📝 Committable suggestion

\n\n> ‼️ **IMPORTANT**\n> Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.\n\n```suggestion\n for (const command of commands) {\n const inferred = inferPackageScript(command.command);\n if (command.packageScript && !inferred) {\n throw new DesignEngineError(\n `Validation command packageScript is not backed by command text: ${command.command}`,\n {\n code: \"E_DESIGN_VALIDATION_COMMAND_INVALID\",\n exitCode: 2,\n },\n );\n }\n if (command.packageScript && inferred && command.packageScript !== inferred.script) {\n throw new DesignEngineError(\n `Validation command packageScript does not match command text: ${command.packageScript} != ${inferred.script}`,\n {\n code: \"E_DESIGN_VALIDATION_COMMAND_INVALID\",\n exitCode: 2,\n },\n );\n }\n\n const packageScript = command.packageScript ?? inferred?.script;\n if (\n packageScript &&\n !(await getPackageScripts(inferred?.packageDir ?? \".\")).has(packageScript)\n ) {\n```\n\n

\n\n\n\n

🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@packages/agent-design-engine/src/prepare.ts` around lines 573 - 589, The code\ncurrently accepts a caller-supplied packageScript even when\ninferPackageScript(command.command) returns undefined (i.e., the command text is\nnot a script invocation); update the validation in prepare.ts so that if\ninferred is undefined and command.packageScript is provided you reject it (throw\na DesignEngineError similar to the existing one, e.g. code\n\"E_DESIGN_VALIDATION_COMMAND_INVALID\"); specifically, in the block that computes\ninferred and packageScript (referencing inferPackageScript,\ncommand.packageScript, packageScript, and getPackageScripts) add an early check\nthat if !inferred && command.packageScript then throw, otherwise continue to\ncheck existence against getPackageScripts.\n```\n\n

\n\n\n\n\n\n\n\n✅ Addressed in commit aaccbd9","\n### 💡 Codex Review\n\nHere are some automated review suggestions for this pull request.\n\n**Reviewed commit:** `b09be4b115`\n \n\n

ℹ️ About Codex in GitHub

","**_{_{![P2 Badge](https://img.shields.io/badge/P2-yellow?style=flat)}} Validate filtered pnpm scripts against selected packages**\n\nThis script-existence check always reads `package.json` from `inferred?.packageDir ?? \".\"`, but `inferPackageScript` intentionally leaves `packageDir` at root for selectors like `--filter` and `-r`. Per pnpm command semantics, those selectors run the script in matching workspace packages, so commands such as `pnpm --filter packages/ui test:a11y` or `pnpm -r run test` can be valid even when the root package lacks that script. In that case this path incorrectly throws `E_DESIGN_VALIDATION_COMMAND_INVALID` and blocks `design prepare` for legitimate read-only validation commands.\n\nUseful? React with 👍 / 👎.","**_{_{![P2 Badge](https://img.shields.io/badge/P2-yellow?style=flat)}} Resolve script existence in pnpm --dir target package**\n\n`loadPackageScripts` always reads `/package.json`, but `inferPackageScript` explicitly accepts `-C/--dir` commands. For valid commands such as `pnpm -C packages/ui run lint`, pnpm runs in `packages/ui`, yet this code validates `lint` against root scripts and can throw `E_DESIGN_VALIDATION_COMMAND_INVALID` even when the target package script exists. This blocks prepare payload generation for route commands scoped to subpackages.\n\nUseful? React with 👍 / 👎.","**_{_{![P1 Badge](https://img.shields.io/badge/P1-orange?style=flat)}} Parse pnpm run flags before inferring script**\n\n`inferPackageScript` returns the token immediately after `run`, so valid commands like `pnpm run --silent lint` are interpreted as script `--silent` and then rejected with `E_DESIGN_VALIDATION_COMMAND_INVALID`. The pnpm run docs state that run options come before the script name (`pnpm run --silent watch`), so this regression can make `design prepare` fail for legitimate read-only validation commands that include run-level flags.\n\nUseful? React with 👍 / 👎.","\n### 💡 Codex Review\n\nHere are some automated review suggestions for this pull request.\n\n**Reviewed commit:** `cdf3c50710`\n \n\n

ℹ️ About Codex in GitHub

","**Actionable comments posted: 4**\n\n

♻️ Duplicate comments (1)

\n\n
\n
packages/cli/src/utils/mask.ts (1)
\n\n`145-147`: _⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\n\n**Malformed `allowedRoles` primitive entries can still leak raw values.**\n\n`allowedRoles` entries are always passed into `maskPublicDesignTokenRole()`. For non-object entries, that path falls back to `maskValueRecursive()`, which returns strings unchanged, so malformed payloads like `allowedRoles: [\"secret-token\"]` are not redacted.\n\n
\n
Suggested hardening patch
\n\n```diff\n for (const [key, val] of Object.entries(value)) {\n if (key === \"allowedRoles\" && Array.isArray(val)) {\n- result[key] = val.map((role) => maskPublicDesignTokenRole(role, masks, inDebugMode));\n+ result[key] = val.map((role) =>\n+ role !== null && typeof role === \"object\" && !Array.isArray(role)\n+ ? maskPublicDesignTokenRole(role, masks, inDebugMode)\n+ : \"[REDACTED]\",\n+ );\n } else if (publicDesignTokenContractKeys.has(key) && isPublicContractValue(key, val)) {\n result[key] = val;\n } else {\n```\n
\n\n
\n
🤖 Prompt for AI Agents
\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@packages/cli/src/utils/mask.ts` around lines 145 - 147, The allowedRoles\nmapping must not pass primitives through maskPublicDesignTokenRole (which falls\nback to maskValueRecursive and leaves strings unchanged); update the\nallowedRoles branch so each entry is checked: if the item is a non-null object\ncall maskPublicDesignTokenRole(role, masks, inDebugMode), otherwise replace the\nprimitive with an explicit masked placeholder (use the existing masks redaction\nconstant/value from the masks object) so malformed primitives like\n\"secret-token\" are not leaked; reference symbols: allowedRoles,\nmaskPublicDesignTokenRole, maskValueRecursive, masks, inDebugMode,\npublicDesignTokenContractKeys, isPublicContractValue.\n```\n\n
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\n\n

\n\n

🤖 Prompt for all review comments with AI agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nInline comments:\nIn `@packages/agent-design-engine/src/prepare.ts`:\n- Around line 474-497: The normalizer currently trusts an explicit packageScript\neven when it disagrees with the command text; update normalizeValidationCommands\nto compute inferred = inferPackageScript(command.command) and, if\ncommand.packageScript is provided and inferred is non-null and differs from\ncommand.packageScript, throw a DesignEngineError (include a clear message\nreferencing both values and reuse the existing error metadata pattern),\notherwise use the provided packageScript or fallback to inferred as before;\nreference normalizeValidationCommands, inferPackageScript,\nAgentUiRouteValidationCommand and packageScripts to locate where to add the\nmismatch check and error.\n- Around line 407-435: inferPackageScript currently returns the next token\nblindly when it sees \"run\", allowing malformed commands like \"pnpm run\" or \"pnpm\nrun -C ...\" to be treated as valid; update the \"if (token === \\\"run\\\")\" branch\nto validate the next token: get const next = tokens[index + 1]; if next is\nmissing, startsWith(\"-\") or is in pnpmSubcommands then throw a DesignEngineError\n(use the same code \"E_DESIGN_VALIDATION_COMMAND_INVALID\" and include the command\nvariable) to reject the malformed pnpm run; otherwise return next. Ensure you\nreference inferPackageScript, pnpmSubcommands, DesignEngineError and the command\nvariable in the change.\n\nIn `@packages/agent-design-engine/src/token-contract.ts`:\n- Around line 5-11: Module-level constants use lowerCamelCase; rename them to\nUPPER_SNAKE_CASE to comply with the \"Constants: UPPER_SNAKE_CASE\" guideline.\nRename themeSourcePath → THEME_SOURCE_PATH, aliasMapSourcePath →\nALIAS_MAP_SOURCE_PATH, dtcgSourcePath → DTCG_SOURCE_PATH, tokenSourceRefs →\nTOKEN_SOURCE_REFS, and semanticRoles → SEMANTIC_ROLES, then update every\nreference in this module (and any exports) to use the new names so no\nidentifiers break.\n\nIn `@scripts/check-agent-design-prepare-evidence.mjs`:\n- Around line 128-144: The error-path return objects from the prepare() flow\n(when JSON parse or validatePreparePayload fails) are missing the openDecisions\nfield so callers that read result.openDecisions.length can throw; update both\nerror returns to include an empty openDecisions array (and any other fields the\ncaller expects, e.g., decisions or metadata) so the shape matches the success\nresult and the gate loop won’t crash when it does result.openDecisions.length\n(refer to prepare(), validatePreparePayload, and the loop that reads\nresult.openDecisions.length).\n\n---\n\nDuplicate comments:\nIn `@packages/cli/src/utils/mask.ts`:\n- Around line 145-147: The allowedRoles mapping must not pass primitives through\nmaskPublicDesignTokenRole (which falls back to maskValueRecursive and leaves\nstrings unchanged); update the allowedRoles branch so each entry is checked: if\nthe item is a non-null object call maskPublicDesignTokenRole(role, masks,\ninDebugMode), otherwise replace the primitive with an explicit masked\nplaceholder (use the existing masks redaction constant/value from the masks\nobject) so malformed primitives like \"secret-token\" are not leaked; reference\nsymbols: allowedRoles, maskPublicDesignTokenRole, maskValueRecursive, masks,\ninDebugMode, publicDesignTokenContractKeys, isPublicContractValue.\n```\n\n

\n\n

🪄 Autofix (Beta)

\n\nFix all unresolved CodeRabbit comments on this PR:\n\n- [ ] Push a commit to this branch (recommended)\n- [ ] Create a new PR with the fixes\n\n

\n\n---\n\n

ℹ️ Review info

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⚙️ Run configuration

\n\n**Configuration used**: Path: .coderabbit.yaml\n\n**Review profile**: ASSERTIVE\n\n**Plan**: Pro\n\n**Run ID**: `1f4fb521-f612-4e9b-8c5e-d649a9660abb`\n\n

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📥 Commits

\n\nReviewing files that changed from the base of the PR and between 8ec84af520bc3a6714581acafd9ec1786574b9a9 and ccf6589dbbae8f4aa624b7410a8de9ce4f817e7b.\n\n

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📒 Files selected for processing (12)

\n\n* `FORJAMIE.md`\n* `docs/guides/AGENT_DESIGN_WORKFLOW.md`\n* `package.json`\n* `packages/agent-design-engine/src/prepare.ts`\n* `packages/agent-design-engine/src/token-contract.ts`\n* `packages/agent-design-engine/tests/engine.test.mjs`\n* `packages/cli/src/utils/mask.ts`\n* `packages/cli/tests/cli.test.mjs`\n* `packages/cli/tests/mask.test.mjs`\n* `packages/design-system-guidance/src/core.ts`\n* `packages/skill-ingestion/package.json`\n* `scripts/check-agent-design-prepare-evidence.mjs`\n\n

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📜 Review details

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⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (3)

\n\n* GitHub Check: build (macos-latest)\n* GitHub Check: build (ubuntu-latest)\n* GitHub Check: Analyze (javascript)\n\n

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🧰 Additional context used

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📓 Path-based instructions (23)

\n\n

**/*.{js,ts,tsx,jsx,py,rs,mjs,cjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> `**/*.{js,ts,tsx,jsx,py,rs,mjs,cjs}`: Fabricated data/entropy (Math.random() without injected seed), hard-coded mock responses, TODO/FIXME/HACK comments, placeholder stubs, disabled features, or fake metrics MUST NOT exist in production code paths\n> Functions SHOULD be <= 40 LOC; split if readability suffers\n> No ambient randomness/time in core logic; inject seeds/clocks/IDs\n> Never swallow errors; add context and route to logging layer\n> Constants: UPPER_SNAKE_CASE\n> No hard-coded secrets; use env injection/secret manager; validate/sanitize all external inputs\n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/cli/src/utils/mask.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/prepare.ts`\n\n

**/*.{js,ts,tsx,jsx,py,rs,mjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> Apps/binaries/services MUST include service identity in outputs, error messages, and logs (service:\"\")\n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/cli/src/utils/mask.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/prepare.ts`\n\n

**/*.{js,ts,tsx,jsx,rs,mjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> Long-running work MUST accept cancellation (AbortSignal in JS/TS; cancellation tokens/channels in Rust)\n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/cli/src/utils/mask.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/prepare.ts`\n\n

**/*.{js,ts,tsx,jsx,mjs,json}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> Packages MUST target the repo baseline Node version (pinned in .mise.toml and compat.json)\n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/cli/src/utils/mask.ts`\n- `packages/skill-ingestion/package.json`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `package.json`\n- `packages/agent-design-engine/src/prepare.ts`\n\n

**/*.{ts,tsx,mts,mjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> JSON imports MUST use import attributes (import data from \"./foo.json\" with { type: \"json\" })\n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/cli/src/utils/mask.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/prepare.ts`\n\n

**/*.{js,ts,tsx,jsx,mjs,cjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> `**/*.{js,ts,tsx,jsx,mjs,cjs}`: ESLint-disable comments MUST include reason and ticket; expiry date optional\n> JavaScript/TypeScript variables/functions: camelCase\n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/cli/src/utils/mask.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/prepare.ts`\n\n

**/*.{ts,tsx,js,mjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> `**/*.{ts,tsx,js,mjs}`: Exported async APIs that perform I/O or long work MUST accept AbortSignal\n> JSON inputs at boundaries in JS/TS MUST be schema-validated\n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/cli/src/utils/mask.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/prepare.ts`\n\n

**/*.{ts,tsx,jsx,js,py,rs,mjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> Types/components: PascalCase\n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/cli/src/utils/mask.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/prepare.ts`\n\n

**/*.{ts,tsx,js,py,rs,mjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> CLI/TUI: --plain / --no-color modes required\n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/cli/src/utils/mask.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/prepare.ts`\n\n

**/*.{ts,js,py,rs,mjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> `**/*.{ts,js,py,rs,mjs}`: OpenTelemetry SHOULD be used where services/CLIs exist; logs SHOULD be structured and include service at app boundaries\n> Streaming: default token delta streaming for CLIs, optional aggregated mode, JSON event streaming optional if supported\n> MCP adapters/helpers MUST not hard-code user-specific paths; health checks MUST be scriptable; egress/network policies MUST be explicit\n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/cli/src/utils/mask.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/prepare.ts`\n\n

**/*.{js,ts,tsx,jsx,md,mdx,py,rs,mjs}

**/*.{js,jsx,ts,tsx}

**/*.{ts,tsx}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> `**/*.{ts,tsx}`: Explicit types at all public API boundaries (functions, modules, React props)\n> Use concrete types or unknown + narrowing instead of any (forbidden pattern: : any, as any, Promise, Record)\n> Unsafe type assertions (value as unknown as T) forbidden; use type guards or schema validation instead\n> // `@ts-ignore` and // `@ts-nocheck` are forbidden; use // `@ts-expect-error` -- reason + ticket instead\n> Unsafe 'as SomeType' without runtime guard is forbidden; use guard function or schema validator\n> JSON.parse() and Response.json() return any; boundary mitigation MUST use schema validation (Zod/Valibot) or typed parser helper\n\nFiles:\n- `packages/design-system-guidance/src/core.ts`\n- `packages/cli/src/utils/mask.ts`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/prepare.ts`\n\n

**/*.{rs,ts,tsx}

**/*.md

\n\n\n**📄 CodeRabbit inference engine (AGENTS.md)**\n\n> Add a Table of Contents for documentation files\n\nFiles:\n- `docs/guides/AGENT_DESIGN_WORKFLOW.md`\n- `FORJAMIE.md`\n\n

**/*.{md,mdx,adoc,rst}

packages/cli/**/*.{sh,bash,js,ts,tsx,py}

\n\n\n**📄 CodeRabbit inference engine (packages/cli/AGENTS.md)**\n\n> `packages/cli/**/*.{sh,bash,js,ts,tsx,py}`: Always use `--agent` flag when invoking aStudio CLI to enable intent-over-syntax parsing and detailed error messages\n> When using aStudio tokens command, validate tokens first, preview changes with `--dry-run`, then execute with `--write --exec` flags\n\nFiles:\n- `packages/cli/src/utils/mask.ts`\n\n

packages/cli/**/*.{sh,bash,js,ts,tsx,py,yml,yaml}

\n\n\n**📄 CodeRabbit inference engine (packages/cli/AGENTS.md)**\n\n> `packages/cli/**/*.{sh,bash,js,ts,tsx,py,yml,yaml}`: Start with `--dry-run` flag before executing commands that modify files or systems\n> Use `--exec` safety flag when running external processes like dev servers, build tools, or test runners\n> Use `--write` safety flag when aStudio commands need to create or modify files\n> Use `--network` safety flag when aStudio commands need to make HTTP or network requests\n\nFiles:\n- `packages/cli/src/utils/mask.ts`\n\n

packages/cli/**/*.{js,ts,tsx,py}

\n\n\n**📄 CodeRabbit inference engine (packages/cli/AGENTS.md)**\n\n> `packages/cli/**/*.{js,ts,tsx,py}`: Check for `fix_suggestion` field in error responses and automatically retry with the suggested command\n> Handle aStudio CLI error codes systematically: E_USAGE (check syntax), E_POLICY (add safety flags), E_VALIDATION (check input format), E_EXEC (check tool availability), E_NETWORK (check connectivity)\n\nFiles:\n- `packages/cli/src/utils/mask.ts`\n\n

packages/cli/**/*.{sh,bash,js,ts,tsx,py,yml,yaml,.env*}

\n\n\n**📄 CodeRabbit inference engine (packages/cli/AGENTS.md)**\n\n> Set `NO_COLOR=1` or `ASTUDIO_COLOR=0` environment variable for easier output parsing in automated systems\n\nFiles:\n- `packages/cli/src/utils/mask.ts`\n\n

**/*.json

\n\n\n**📄 CodeRabbit inference engine (AGENTS.md)**\n\n> Always verify JSON syntax with `jq` or similar tool before declaring JSON fixes complete\n> \n> JSON MUST be valid UTF-8; prefer machine-generated JSON for large files; minimize hand-edited large JSON\n\nFiles:\n- `packages/skill-ingestion/package.json`\n- `package.json`\n\n

FORJAMIE.md

\n\n

🔍 Remote MCP Linear

\n\n## Additional context found (concise, relevant to PR review)\n\n- Linear issue JSC-238 (\"Agent-native design-system command layer\") — canonical plan and review evidence; status: Done. Source plan paths and review artifacts recorded; execution slices list includes the prepare payload work this PR implements.\n\n- Linear issue JSC-241 (\"Agent-native design system: prepare payload model\") — scope and validation checklist align with PR changes (engine types for astudio.design.prepare.v1, digesting DESIGN.md/guidance/routing/lifecycle/coverage, fail-closed rules, deterministic JSON serializer). Stop rule: do not expose CLI until deterministic fixtures exist for protected/warn/exempt/unknown/overlap/symlink-normalized scopes. Validation commands listed: pnpm -C packages/agent-design-engine type-check, pnpm -C packages/agent-design-engine test, pnpm agent-design:boundaries, git diff --check. Status: Done.\n\n

\n\n

🔇 Additional comments (4)

\n\n
\n
packages/design-system-guidance/src/core.ts (2)
\n\n`371-385`: **Looks good: lock probing now fails closed.**\n\nThe helper distinguishes `ENOENT` from other filesystem errors and surfaces a contextual `GuidanceError` for unexpected lock-check failures, which fixes the previous fail-open behavior.\n\n---\n\n`1637-1644`: **Looks good: dry-run now re-checks the lock around config reads.**\n\nThe pre- and post-read lock checks close the original gap where a concurrent migration could appear during `readGuidanceConfig()` and be missed.\n\n
\n
\n
package.json (1)
\n\n`24-24`: **Looks consistent with the new prepare flow.**\n\nThe prebuild chain and the smoke/lint entrypoints line up with the wrapper-backed prepare contract, and I don't see a correctness issue here.\n\n\n\nAlso applies to: 42-45, 133-133\n\n
\n
\n
FORJAMIE.md (1)
\n\n`19-29`: **Docs match the new prepare contract.**\n\nThe updated status, timing guidance, wrapper build-order notes, and evidence-gate entries all line up with the code changes, and I don't see a correctness issue here.\n\n\n\nAlso applies to: 78-80, 178-178, 213-217, 221-233\n\n
\n\n

\n\n

\n\n","_⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\n\n**Error-path return shape is inconsistent and can crash the gate loop.**\n\n`prepare()` parse/validation failures return objects without `openDecisions`, but the loop always reads `result.openDecisions.length`. That can throw and terminate execution before emitting the intended failure diagnostics.\n\n

Suggested fix

\n\n```diff\n try {\n payload = JSON.parse(result.stdout);\n } catch {\n return {\n ok: false,\n surface,\n reason: \"prepare did not emit parseable JSON\",\n stderr: result.stderr.trim(),\n stdout: result.stdout.trim().slice(0, 500),\n+ openDecisions: [],\n+ validationCommands: [],\n+ surfaceKind: undefined,\n+ surfaceScope: undefined,\n+ safeForAutomaticImplementation: false,\n };\n }\n const validationError = validatePreparePayload(payload);\n if (validationError) {\n return {\n ok: false,\n surface,\n reason: validationError,\n stderr: result.stderr.trim(),\n stdout: result.stdout.trim().slice(0, 500),\n+ openDecisions: [],\n+ validationCommands: [],\n+ surfaceKind: undefined,\n+ surfaceScope: undefined,\n+ safeForAutomaticImplementation: false,\n };\n }\n```\n

\n\n \n\n\nAlso applies to: 208-211\n\n

🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@scripts/check-agent-design-prepare-evidence.mjs` around lines 128 - 144, The\nerror-path return objects from the prepare() flow (when JSON parse or\nvalidatePreparePayload fails) are missing the openDecisions field so callers\nthat read result.openDecisions.length can throw; update both error returns to\ninclude an empty openDecisions array (and any other fields the caller expects,\ne.g., decisions or metadata) so the shape matches the success result and the\ngate loop won’t crash when it does result.openDecisions.length (refer to\nprepare(), validatePreparePayload, and the loop that reads\nresult.openDecisions.length).\n```\n\n

\n\n\n\n\n\n\n\n✅ Addressed in commits cdf3c50 to b09be4b","_🛠️ Refactor suggestion_ | _🟠 Major_ | _⚡ Quick win_\n\n**Rename module constants to `UPPER_SNAKE_CASE` for guideline compliance.**\n\nThese are module-level constants but are currently lower camel case. Please align with repo naming policy for constants.\n\n \n\nAs per coding guidelines \"Constants: UPPER_SNAKE_CASE\".\n\n

🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@packages/agent-design-engine/src/token-contract.ts` around lines 5 - 11,\nModule-level constants use lowerCamelCase; rename them to UPPER_SNAKE_CASE to\ncomply with the \"Constants: UPPER_SNAKE_CASE\" guideline. Rename themeSourcePath\n→ THEME_SOURCE_PATH, aliasMapSourcePath → ALIAS_MAP_SOURCE_PATH, dtcgSourcePath\n→ DTCG_SOURCE_PATH, tokenSourceRefs → TOKEN_SOURCE_REFS, and semanticRoles →\nSEMANTIC_ROLES, then update every reference in this module (and any exports) to\nuse the new names so no identifiers break.\n```\n\n

\n\n\n\n\n\n\n\n✅ Addressed in commits cdf3c50 to b09be4b","_⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\n\n**Validate the explicit `packageScript` against the command text.**\n\nThe normalizer trusts a provided `packageScript` even when it disagrees with `command.command`, so stale metadata can still pass as long as the named script exists in the root manifest. That makes the new normalization step non-deterministic.\n\n

Suggested fix

\n\n```diff\n function normalizeValidationCommands(\n commands: AgentUiRouteValidationCommand[],\n packageScripts: Set,\n ): AgentUiRouteValidationCommand[] {\n return commands.map((command) => {\n- const packageScript = command.packageScript ?? inferPackageScript(command.command);\n+ const inferredPackageScript = inferPackageScript(command.command);\n+ const packageScript = command.packageScript ?? inferredPackageScript;\n+ if (\n+ command.packageScript &&\n+ inferredPackageScript &&\n+ command.packageScript !== inferredPackageScript\n+ ) {\n+ throw new DesignEngineError(\n+ `Validation command packageScript does not match command: ${command.command}`,\n+ {\n+ code: \"E_DESIGN_VALIDATION_COMMAND_INVALID\",\n+ exitCode: 2,\n+ },\n+ );\n+ }\n if (packageScript && !packageScripts.has(packageScript)) {\n throw new DesignEngineError(\n `Validation command references missing package script: ${packageScript}`,\n {\n code: \"E_DESIGN_VALIDATION_COMMAND_INVALID\",\n```\n\n

\n\n

🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@packages/agent-design-engine/src/prepare.ts` around lines 474 - 497, The\nnormalizer currently trusts an explicit packageScript even when it disagrees\nwith the command text; update normalizeValidationCommands to compute inferred =\ninferPackageScript(command.command) and, if command.packageScript is provided\nand inferred is non-null and differs from command.packageScript, throw a\nDesignEngineError (include a clear message referencing both values and reuse the\nexisting error metadata pattern), otherwise use the provided packageScript or\nfallback to inferred as before; reference normalizeValidationCommands,\ninferPackageScript, AgentUiRouteValidationCommand and packageScripts to locate\nwhere to add the mismatch check and error.\n```\n\n

\n\n\n\n\n\n\n\n✅ Addressed in commits cdf3c50 to b09be4b","_⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\n\n**Reject malformed `pnpm run` commands.**\n\n`inferPackageScript()` returns `undefined` when `pnpm run` has no script name, so broken validation commands like `pnpm run` or `pnpm -C packages/ui` can still be accepted as if they were valid non-script commands. That weakens the new fail-closed metadata path.\n\n

Suggested fix

\n\n```diff\n function inferPackageScript(command: string): string | undefined {\n const tokens = commandTokens(command);\n if (tokens[0] !== \"pnpm\") {\n return undefined;\n }\n@@\n if (token === \"run\") {\n- return tokens[index + 1];\n+ const scriptName = tokens[index + 1];\n+ if (!scriptName || scriptName.startsWith(\"-\")) {\n+ throw new DesignEngineError(\n+ `Validation command does not name a package script: ${command}`,\n+ {\n+ code: \"E_DESIGN_VALIDATION_COMMAND_INVALID\",\n+ exitCode: 2,\n+ },\n+ );\n+ }\n+ return scriptName;\n }\n@@\n- throw new DesignEngineError(`Validation command does not name a package script: ${command}`, {\n- code: \"E_DESIGN_VALIDATION_COMMAND_INVALID\",\n- exitCode: 2,\n- });\n+ throw new DesignEngineError(\n+ `Validation command does not name a package script: ${command}`,\n+ {\n+ code: \"E_DESIGN_VALIDATION_COMMAND_INVALID\",\n+ exitCode: 2,\n+ },\n+ );\n }\n```\n\n

\n\n

🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@packages/agent-design-engine/src/prepare.ts` around lines 407 - 435,\ninferPackageScript currently returns the next token blindly when it sees \"run\",\nallowing malformed commands like \"pnpm run\" or \"pnpm run -C ...\" to be treated\nas valid; update the \"if (token === \\\"run\\\")\" branch to validate the next token:\nget const next = tokens[index + 1]; if next is missing, startsWith(\"-\") or is in\npnpmSubcommands then throw a DesignEngineError (use the same code\n\"E_DESIGN_VALIDATION_COMMAND_INVALID\" and include the command variable) to\nreject the malformed pnpm run; otherwise return next. Ensure you reference\ninferPackageScript, pnpmSubcommands, DesignEngineError and the command variable\nin the change.\n```\n\n

\n\n\n\n\n\n\n\n✅ Addressed in commits cdf3c50 to b09be4b",549,"\n### 💡 Codex Review\n\nHere are some automated review suggestions for this pull request.\n\n**Reviewed commit:** `8ec84af520`\n \n\n

ℹ️ About Codex in GitHub

","**_{_{![P2 Badge](https://img.shields.io/badge/P2-yellow?style=flat)}} Parse --workspace-root as flag in pnpm script inference**\n\n`inferPackageScript` currently treats `--workspace-root` as an option that consumes the next token (`index += 1`), but pnpm documents `-w/--workspace-root` as a standalone flag. With a valid command such as `pnpm --workspace-root agent-design:lint`, this logic skips the script name and later throws `E_DESIGN_VALIDATION_COMMAND_INVALID`, so `design prepare` rejects an otherwise valid routing validation command.\n\nUseful? React with 👍 / 👎.","**Actionable comments posted: 8**\n\n> [!CAUTION]\n> Some comments are outside the diff and can’t be posted inline due to platform limitations.\n> \n> \n> \n>

\n>

⚠️ Outside diff range comments (3)

\n> \n>
\n>
packages/agent-design-engine/src/prepare.ts (1)
\n> \n> `498-511`: _⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\n> \n> **The first `DESIGN.md` / guidance reads still fail nondeterministically.**\n> \n> These reads are not wrapped, so a missing or unreadable `DESIGN.md` or `.design-system-guidance.json` still throws plain filesystem errors instead of the structured engine codes this PR is trying to make canonical. Please translate those failures before parsing so `prepare` stays deterministic end to end.\n> \n>
\n>
🤖 Prompt for AI Agents
\n> \n> ```\n> Verify each finding against the current code and only fix it if needed.\n> \n> In `@packages/agent-design-engine/src/prepare.ts` around lines 498 - 511, The file\n> currently calls readText(...) for designPath and guidancePath without\n> translating filesystem errors; wrap the Promise.all read sequence in a try/catch\n> (or wrap each readText) to catch IO exceptions before parsing, and rethrow as\n> DesignEngineError with a clear engine code and exitCode (e.g.\n> \"E_DESIGN_SOURCE_IO\" for designPath and \"E_DESIGN_GUIDANCE_IO\" for guidancePath)\n> so failures are deterministic; include the original error message/details in the\n> DesignEngineError metadata, preserve signal?.throwIfAborted() semantics, and\n> keep the existing JSON parse error handling for parsedGuidance.\n> ```\n> \n>
\n> \n>
\n>
\n>
scripts/check-agent-design-prepare-evidence.mjs (1)
\n> \n> `64-157`: _⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\n> \n> **Add service identity to output/error lines.**\n> \n> Current logs are plain strings. This script is a CLI gate and should include service identity in output/error messages for policy compliance and log attribution.\n> \n> \n> \n> As per coding guidelines \"Apps/binaries/services MUST include service identity in outputs, error messages, and logs (service:\\\"\\\")\".\n> \n>
\n>
🤖 Prompt for AI Agents
\n> \n> ```\n> Verify each finding against the current code and only fix it if needed.\n> \n> In `@scripts/check-agent-design-prepare-evidence.mjs` around lines 64 - 157,\n> Update all console output and error messages in this file to include the service\n> identity service:\"agent-design\" for log attribution: modify the top\n> console.error message and every console.log in the loop and summary (including\n> the status/label line, reason, openDecision, stderr and stdout prints) to append\n> or embed service:\"agent-design\"; ensure the string produced by prepare() (and\n> any error messages derived from result.stderr/result.stdout) also includes the\n> service identity so every emitted line contains service:\"agent-design\". Target\n> the console calls in function prepare(), the initial\n> console.error(`agent-design: surface is outside the repository: ${file}`), the\n> loop over surfaces (the label/status log built from\n> result.surfaceKind/surfaceScope/safeForAutomaticImplementation), and the final\n> failure/success messages.\n> ```\n> \n>
\n> \n>
\n>
\n>
FORJAMIE.md (1)
\n> \n> `19-29`: _⚠️ Potential issue_ | _🟡 Minor_ | _⚡ Quick win_\n> \n> **Status block is date-fresh but PR reference is stale.**\n> \n> Line 19 updates the document to **2026-04-30**, but the status table still points to **PR `#158`** while this draft is **PR `#159`** and `open_prs: 1`. Please update that row so operational status stays trustworthy.\n> \n> \n> \n> As per coding guidelines, \"Treat contradictions between code, docs, and workflow policy as review-worthy even when code changes look reasonable.\"\n> \n>
\n>
🤖 Prompt for AI Agents
\n> \n> ```\n> Verify each finding against the current code and only fix it if needed.\n> \n> In `@FORJAMIE.md` around lines 19 - 29, The status table contains a stale PR\n> reference — replace \"PR `#158`\" with \"PR `#159`\" in the \"Open PRs\" row of the status\n> block (the table entry currently reading \"PR `#158` carries the agent-native\n> design-system execution slice\") and verify the \"Open PRs\" count remains \"1\" (and\n> update any other occurrences of \"PR `#158`\" in the document to \"PR `#159`\" so the\n> document and status block are consistent).\n> ```\n> \n>
\n> \n>
\n> \n>

\n\n

🤖 Prompt for all review comments with AI agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nInline comments:\nIn `@docs/guides/AGENT_DESIGN_WORKFLOW.md`:\n- Around line 21-41: The ordered list in AGENT_DESIGN_WORKFLOW.md is broken by\nfenced code blocks which resets numbering and triggers markdownlint MD029; fix\nit by normalizing the list to use consistent \"1.\" prefixes for every top-level\nstep (e.g., before \"Run the prepare command...\", the \"pnpm --silent\nagent-design:prepare...\" wrapper block, the \"If\nsafeForAutomaticImplementation...\" items, and subsequent steps) or by indenting\nthe fenced code blocks under their corresponding list items so they remain part\nof the same numbered entry (apply this to the blocks containing \"astudio design\nprepare --surface --json\" and \"pnpm --silent agent-design:prepare\n--surface \" and the subsequent numbered steps) ensuring the entire\nsequence is a single valid ordered list.\n\nIn `@package.json`:\n- Around line 42-44: The three package.json scripts agent-design:prepare,\nagent-design:prepare:changed, and agent-design:prepare:smoke repeat the same\nprebuild chain; extract that common sequence into a single new script (e.g.,\nagent-design:prebuild) and have the three scripts invoke it so the build order\nstays centralized; ensure you preserve any flags and trailing commands (for\nexample keep the final pnpm -C packages/cli build and the node scripts or\n--silent/--surface args) when replacing the inlined sequence and update the\nother duplicate occurrence referenced in the PR so all references call the new\nagent-design:prebuild script.\n\nIn `@packages/agent-design-engine/src/token-contract.ts`:\n- Around line 170-194: buildDesignTokenContract currently returns semanticRoles\nwithout verifying each advertised role has backing tokens; update it to iterate\nthe emitted semanticRoles and assert existence of each role's referenced\ntoken(s) against the sources validated by assertThemeSource,\nassertAliasMapSource and assertDtcgSource (use tokenSourceRefs and the same\nresolution logic you use elsewhere to map role names like surface.card,\ntext.secondary, border.strong, status.* to concrete token IDs); if any role\nlacks backing data, throw an error (fail closed) instead of returning the\ncontract. Ensure you reference and use semanticRoles, tokenSourceRefs, and the\nassert* results/resolution helpers when implementing the checks.\n\nIn `@packages/cli/src/utils/mask.ts`:\n- Around line 89-127: The maskPublicDesignTokenContract path currently preserves\nkeys in publicDesignTokenContractKeys and returns malformed allowedRoles entries\nunchanged, letting secrets bypass masking; fix maskPublicDesignTokenContract and\nmaskPublicDesignTokenRole so you only keep schema-valid public primitives/arrays\nand otherwise recurse/mask: for allowedRoles, when Array.isArray(val) map each\nentry and if an entry is a non-null plain object call\nmaskPublicDesignTokenRole(role, masks, inDebugMode) else call maskFieldValue for\nthat entry; for the branch that currently returns values verbatim when\npublicDesignTokenContractKeys.has(key), add a guard that only returns the value\nunchanged for primitives or arrays of primitives, and call maskFieldValue(key,\nval, masks, inDebugMode) for any other shapes so malformed objects don’t bypass\nredaction (use the existing maskFieldValue, publicDesignTokenContractKeys, and\npublicDesignTokenRoleKeys helpers to locate changes).\n\nIn `@packages/design-system-guidance/src/core.ts`:\n- Around line 1621-1628: The lock probe currently uses exists(lockPath) which\ntreats ALL FS errors as “not exists” and can let dry-run proceed on\nEACCES/EPERM/I/O failures; replace both uses of exists(lockPath) with an\nexplicit try/catch around a stat/access call (e.g., await fs.stat(lockPath)) so\nyou can distinguish ENOENT vs other errors: if stat succeeds then throw\nmigrationLockedError(); if it throws and err.code === 'ENOENT' proceed;\notherwise rethrow or wrap the error with contextual text (include lockPath,\ntargetPath, and whether options.dryRun) so the error routes to the logging layer\ninstead of being swallowed; keep the two checks around readGuidanceConfig but\nuse this robust probe function or inline logic to avoid failing open.\n\nIn `@scripts/check-agent-design-prepare-evidence.mjs`:\n- Around line 79-103: After parsing result.stdout into payload, validate the\nenvelope shape before trusting fields: ensure payload is an object with a status\nfield and a data object where data.safeForAutomaticImplementation is boolean,\ndata.validationCommands is an array, and optional data.surfaceKind/surfaceScope\nare strings (or null/undefined) — if validation fails, return the same\nerror-shaped object as the JSON parse catch block. Implement this by adding a\nschema check (using your project validator, Ajv, or zod) right after\nJSON.parse(result.stdout) and before const data = payload.data ?? {}, and use\nthe payload/data symbols to gate the subsequent return so\nmalformed-but-parseable payloads are rejected.\n- Around line 40-43: The loop over commands currently ignores failed git probes\nby continuing when run(\"git\", commandArgs) returns non-zero; change this to fail\nfast: when result.status !== 0, log an error including the failing commandArgs\nand result.stderr (or stdout) and exit with a non-zero code (or throw) so the\nscript hard-fails instead of skipping diffs. Update the for (const commandArgs\nof commands) block that calls run to perform this check and fail immediately\nrather than continue.\n- Around line 111-118: The code silently drops invalid explicit --surface values\nbecause explicitSurfaces is mixed with gitChangedFiles and later filtered by\nfs.existsSync, causing false-success exits; update the logic in the surfaces\nconstruction to validate explicitSurfaces early: when readArgValues(\"--surface\")\nreturns a non-empty array, verify each entry (use toRepoRelative and\nfs.existsSync with repoRoot) and if any explicit path is missing, log a clear\nerror referencing the offending value(s) and exit non-zero (e.g.,\nprocess.exit(1)); keep the existing fallback to gitChangedFiles/isUiSurface only\nwhen explicitSurfaces is empty so behavior for implicit detection is unchanged.\n\n---\n\nOutside diff comments:\nIn `@FORJAMIE.md`:\n- Around line 19-29: The status table contains a stale PR reference — replace\n\"PR `#158`\" with \"PR `#159`\" in the \"Open PRs\" row of the status block (the table\nentry currently reading \"PR `#158` carries the agent-native design-system\nexecution slice\") and verify the \"Open PRs\" count remains \"1\" (and update any\nother occurrences of \"PR `#158`\" in the document to \"PR `#159`\" so the document and\nstatus block are consistent).\n\nIn `@packages/agent-design-engine/src/prepare.ts`:\n- Around line 498-511: The file currently calls readText(...) for designPath and\nguidancePath without translating filesystem errors; wrap the Promise.all read\nsequence in a try/catch (or wrap each readText) to catch IO exceptions before\nparsing, and rethrow as DesignEngineError with a clear engine code and exitCode\n(e.g. \"E_DESIGN_SOURCE_IO\" for designPath and \"E_DESIGN_GUIDANCE_IO\" for\nguidancePath) so failures are deterministic; include the original error\nmessage/details in the DesignEngineError metadata, preserve\nsignal?.throwIfAborted() semantics, and keep the existing JSON parse error\nhandling for parsedGuidance.\n\nIn `@scripts/check-agent-design-prepare-evidence.mjs`:\n- Around line 64-157: Update all console output and error messages in this file\nto include the service identity service:\"agent-design\" for log attribution:\nmodify the top console.error message and every console.log in the loop and\nsummary (including the status/label line, reason, openDecision, stderr and\nstdout prints) to append or embed service:\"agent-design\"; ensure the string\nproduced by prepare() (and any error messages derived from\nresult.stderr/result.stdout) also includes the service identity so every emitted\nline contains service:\"agent-design\". Target the console calls in function\nprepare(), the initial console.error(`agent-design: surface is outside the\nrepository: ${file}`), the loop over surfaces (the label/status log built from\nresult.surfaceKind/surfaceScope/safeForAutomaticImplementation), and the final\nfailure/success messages.\n```\n\n

\n\n

🪄 Autofix (Beta)

\n\nFix all unresolved CodeRabbit comments on this PR:\n\n- [ ] Push a commit to this branch (recommended)\n- [ ] Create a new PR with the fixes\n\n

\n\n---\n\n

ℹ️ Review info

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⚙️ Run configuration

\n\n**Configuration used**: Path: .coderabbit.yaml\n\n**Review profile**: ASSERTIVE\n\n**Plan**: Pro\n\n**Run ID**: `35f539be-30f6-4f1c-90dc-23ea14656972`\n\n

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📥 Commits

\n\nReviewing files that changed from the base of the PR and between 97f842a4a00d24e50b2a1c168884d553c8cbbb94 and 8ec84af520bc3a6714581acafd9ec1786574b9a9.\n\n

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⛔ Files ignored due to path filters (1)

\n\n* `packages/widgets/src/sdk/generated/widget-manifest.js` is excluded by `!**/generated/**`\n\n

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📒 Files selected for processing (22)

\n\n* `.github/PULL_REQUEST_TEMPLATE.md`\n* `.github/workflows/ci.yml`\n* `FORJAMIE.md`\n* `README.md`\n* `docs/design-system/GOLD_EXAMPLES.json`\n* `docs/design-system/GOLD_EXAMPLES.md`\n* `docs/guides/AGENT_DESIGN_WORKFLOW.md`\n* `docs/plans/2026-04-30-agent-design-prepare-north-star-plan.md`\n* `docs/specs/2026-04-30-agent-design-prepare-north-star-spec.md`\n* `package.json`\n* `packages/agent-design-engine/src/prepare.ts`\n* `packages/agent-design-engine/src/routes.ts`\n* `packages/agent-design-engine/src/token-contract.ts`\n* `packages/agent-design-engine/src/types.ts`\n* `packages/agent-design-engine/tests/engine.test.mjs`\n* `packages/cli/src/utils/mask.ts`\n* `packages/cli/tests/cli.test.mjs`\n* `packages/cli/tests/fixtures/design-schemas/astudio-design-command.v1.schema.json`\n* `packages/cli/tests/mask.test.mjs`\n* `packages/cloudflare-template/src/worker/widget-manifest.generated.ts`\n* `packages/design-system-guidance/src/core.ts`\n* `scripts/check-agent-design-prepare-evidence.mjs`\n\n

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📜 Review details

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🧰 Additional context used

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📓 Path-based instructions (25)

\n\n

.github/workflows/**/*.{yaml,yml}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> `.github/workflows/**/*.{yaml,yml}`: GitHub Actions YAML MUST avoid large inline scripts when a repo script exists\n> CI config files: .github/workflows/*.yml\n\nFiles:\n- `.github/workflows/ci.yml`\n\n

**/*.{js,ts,tsx,jsx,py,rs,mjs,cjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> `**/*.{js,ts,tsx,jsx,py,rs,mjs,cjs}`: Fabricated data/entropy (Math.random() without injected seed), hard-coded mock responses, TODO/FIXME/HACK comments, placeholder stubs, disabled features, or fake metrics MUST NOT exist in production code paths\n> Functions SHOULD be <= 40 LOC; split if readability suffers\n> No ambient randomness/time in core logic; inject seeds/clocks/IDs\n> Never swallow errors; add context and route to logging layer\n> Constants: UPPER_SNAKE_CASE\n> No hard-coded secrets; use env injection/secret manager; validate/sanitize all external inputs\n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/agent-design-engine/src/types.ts`\n- `packages/cli/src/utils/mask.ts`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/routes.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `packages/agent-design-engine/src/prepare.ts`\n- `packages/cloudflare-template/src/worker/widget-manifest.generated.ts`\n\n

**/*.{js,ts,tsx,jsx,py,rs,mjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> Apps/binaries/services MUST include service identity in outputs, error messages, and logs (service:\"\")\n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/agent-design-engine/src/types.ts`\n- `packages/cli/src/utils/mask.ts`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/routes.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `packages/agent-design-engine/src/prepare.ts`\n- `packages/cloudflare-template/src/worker/widget-manifest.generated.ts`\n\n

**/*.{js,ts,tsx,jsx,rs,mjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> Long-running work MUST accept cancellation (AbortSignal in JS/TS; cancellation tokens/channels in Rust)\n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/agent-design-engine/src/types.ts`\n- `packages/cli/src/utils/mask.ts`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/routes.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `packages/agent-design-engine/src/prepare.ts`\n- `packages/cloudflare-template/src/worker/widget-manifest.generated.ts`\n\n

**/*.{js,ts,tsx,jsx,mjs,json}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> Packages MUST target the repo baseline Node version (pinned in .mise.toml and compat.json)\n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `packages/cli/tests/fixtures/design-schemas/astudio-design-command.v1.schema.json`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/agent-design-engine/src/types.ts`\n- `packages/cli/src/utils/mask.ts`\n- `docs/design-system/GOLD_EXAMPLES.json`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/routes.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `package.json`\n- `packages/agent-design-engine/src/prepare.ts`\n- `packages/cloudflare-template/src/worker/widget-manifest.generated.ts`\n\n

**/*.{ts,tsx,mts,mjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> JSON imports MUST use import attributes (import data from \"./foo.json\" with { type: \"json\" })\n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/agent-design-engine/src/types.ts`\n- `packages/cli/src/utils/mask.ts`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/routes.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `packages/agent-design-engine/src/prepare.ts`\n- `packages/cloudflare-template/src/worker/widget-manifest.generated.ts`\n\n

**/*.{js,ts,tsx,jsx,mjs,cjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> `**/*.{js,ts,tsx,jsx,mjs,cjs}`: ESLint-disable comments MUST include reason and ticket; expiry date optional\n> JavaScript/TypeScript variables/functions: camelCase\n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/agent-design-engine/src/types.ts`\n- `packages/cli/src/utils/mask.ts`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/routes.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `packages/agent-design-engine/src/prepare.ts`\n- `packages/cloudflare-template/src/worker/widget-manifest.generated.ts`\n\n

**/*.{ts,tsx,js,mjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> `**/*.{ts,tsx,js,mjs}`: Exported async APIs that perform I/O or long work MUST accept AbortSignal\n> JSON inputs at boundaries in JS/TS MUST be schema-validated\n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/agent-design-engine/src/types.ts`\n- `packages/cli/src/utils/mask.ts`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/routes.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `packages/agent-design-engine/src/prepare.ts`\n- `packages/cloudflare-template/src/worker/widget-manifest.generated.ts`\n\n

**/*.{ts,tsx,jsx,js,py,rs,mjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> Types/components: PascalCase\n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/agent-design-engine/src/types.ts`\n- `packages/cli/src/utils/mask.ts`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/routes.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `packages/agent-design-engine/src/prepare.ts`\n- `packages/cloudflare-template/src/worker/widget-manifest.generated.ts`\n\n

**/*.{ts,tsx,js,py,rs,mjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> CLI/TUI: --plain / --no-color modes required\n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/agent-design-engine/src/types.ts`\n- `packages/cli/src/utils/mask.ts`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/routes.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `packages/agent-design-engine/src/prepare.ts`\n- `packages/cloudflare-template/src/worker/widget-manifest.generated.ts`\n\n

**/*.{ts,js,py,rs,mjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> `**/*.{ts,js,py,rs,mjs}`: OpenTelemetry SHOULD be used where services/CLIs exist; logs SHOULD be structured and include service at app boundaries\n> Streaming: default token delta streaming for CLIs, optional aggregated mode, JSON event streaming optional if supported\n> MCP adapters/helpers MUST not hard-code user-specific paths; health checks MUST be scriptable; egress/network policies MUST be explicit\n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/agent-design-engine/src/types.ts`\n- `packages/cli/src/utils/mask.ts`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/routes.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `packages/agent-design-engine/src/prepare.ts`\n- `packages/cloudflare-template/src/worker/widget-manifest.generated.ts`\n\n

**/*.{js,ts,tsx,jsx,md,mdx,py,rs,mjs}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> Waivers across ESLint, Vale, Semgrep, Clippy, CI checks MUST include: rule ID, reason, ticket/issue reference, expiry (date) OR ADR reference; expired waivers MUST fail CI\n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `docs/design-system/GOLD_EXAMPLES.md`\n- `docs/specs/2026-04-30-agent-design-prepare-north-star-spec.md`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/agent-design-engine/src/types.ts`\n- `README.md`\n- `docs/plans/2026-04-30-agent-design-prepare-north-star-plan.md`\n- `packages/cli/src/utils/mask.ts`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/routes.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `docs/guides/AGENT_DESIGN_WORKFLOW.md`\n- `FORJAMIE.md`\n- `packages/agent-design-engine/src/prepare.ts`\n- `packages/cloudflare-template/src/worker/widget-manifest.generated.ts`\n\n

\n\n\n**⚙️ CodeRabbit configuration file**\n\n> `**`: Use repository evidence first: package scripts, tracked docs, harness contracts, and validation wrappers over assumptions.\n> Treat contradictions between code, docs, and workflow policy as review-worthy even when code changes look reasonable.\n> Prioritize behavioral risk, missing validation, and governance drift over style-only feedback.\n> \n\nFiles:\n- `packages/cli/tests/mask.test.mjs`\n- `packages/design-system-guidance/src/core.ts`\n- `packages/cli/tests/fixtures/design-schemas/astudio-design-command.v1.schema.json`\n- `docs/design-system/GOLD_EXAMPLES.md`\n- `docs/specs/2026-04-30-agent-design-prepare-north-star-spec.md`\n- `packages/cli/tests/cli.test.mjs`\n- `packages/agent-design-engine/src/types.ts`\n- `README.md`\n- `docs/plans/2026-04-30-agent-design-prepare-north-star-plan.md`\n- `packages/cli/src/utils/mask.ts`\n- `docs/design-system/GOLD_EXAMPLES.json`\n- `scripts/check-agent-design-prepare-evidence.mjs`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/routes.ts`\n- `packages/agent-design-engine/tests/engine.test.mjs`\n- `package.json`\n- `docs/guides/AGENT_DESIGN_WORKFLOW.md`\n- `FORJAMIE.md`\n- `packages/agent-design-engine/src/prepare.ts`\n- `packages/cloudflare-template/src/worker/widget-manifest.generated.ts`\n\n

.github/PULL_REQUEST_TEMPLATE.md

\n\n\n**📄 CodeRabbit inference engine (CLAUDE.md)**\n\n> All PRs must use the pull request template at `.github/PULL_REQUEST_TEMPLATE.md`\n\nFiles:\n- `.github/PULL_REQUEST_TEMPLATE.md`\n\n

**/*.{js,jsx,ts,tsx}

\n\n\n**📄 CodeRabbit inference engine (AGENTS.md)**\n\n> Use Biome (`biome.json`) for JS/TS formatting and keep files formatted via `pnpm format`\n\nFiles:\n- `packages/design-system-guidance/src/core.ts`\n- `packages/agent-design-engine/src/types.ts`\n- `packages/cli/src/utils/mask.ts`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/routes.ts`\n- `packages/agent-design-engine/src/prepare.ts`\n- `packages/cloudflare-template/src/worker/widget-manifest.generated.ts`\n\n

**/*.{ts,tsx}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> `**/*.{ts,tsx}`: Explicit types at all public API boundaries (functions, modules, React props)\n> Use concrete types or unknown + narrowing instead of any (forbidden pattern: : any, as any, Promise, Record)\n> Unsafe type assertions (value as unknown as T) forbidden; use type guards or schema validation instead\n> // `@ts-ignore` and // `@ts-nocheck` are forbidden; use // `@ts-expect-error` -- reason + ticket instead\n> Unsafe 'as SomeType' without runtime guard is forbidden; use guard function or schema validator\n> JSON.parse() and Response.json() return any; boundary mitigation MUST use schema validation (Zod/Valibot) or typed parser helper\n\nFiles:\n- `packages/design-system-guidance/src/core.ts`\n- `packages/agent-design-engine/src/types.ts`\n- `packages/cli/src/utils/mask.ts`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/routes.ts`\n- `packages/agent-design-engine/src/prepare.ts`\n- `packages/cloudflare-template/src/worker/widget-manifest.generated.ts`\n\n

**/*.{rs,ts,tsx}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> Tauri UI-facing state MUST be deterministic and testable\n\nFiles:\n- `packages/design-system-guidance/src/core.ts`\n- `packages/agent-design-engine/src/types.ts`\n- `packages/cli/src/utils/mask.ts`\n- `packages/agent-design-engine/src/token-contract.ts`\n- `packages/agent-design-engine/src/routes.ts`\n- `packages/agent-design-engine/src/prepare.ts`\n- `packages/cloudflare-template/src/worker/widget-manifest.generated.ts`\n\n

**/*.json

**/*.md

\n\n\n**📄 CodeRabbit inference engine (AGENTS.md)**\n\n> Add a Table of Contents for documentation files\n\nFiles:\n- `docs/design-system/GOLD_EXAMPLES.md`\n- `docs/specs/2026-04-30-agent-design-prepare-north-star-spec.md`\n- `README.md`\n- `docs/plans/2026-04-30-agent-design-prepare-north-star-plan.md`\n- `docs/guides/AGENT_DESIGN_WORKFLOW.md`\n- `FORJAMIE.md`\n\n

**/*.{md,mdx,adoc,rst}

\n\n\n**📄 CodeRabbit inference engine (CODESTYLE.md)**\n\n> All docs and long-form prose MUST be linted with Vale (scope: **/*.md, **/*.mdx, **/*.adoc, **/*.rst)\n\nFiles:\n- `docs/design-system/GOLD_EXAMPLES.md`\n- `docs/specs/2026-04-30-agent-design-prepare-north-star-spec.md`\n- `README.md`\n- `docs/plans/2026-04-30-agent-design-prepare-north-star-plan.md`\n- `docs/guides/AGENT_DESIGN_WORKFLOW.md`\n- `FORJAMIE.md`\n\n

packages/cli/**/*.{sh,bash,js,ts,tsx,py}

packages/cli/**/*.{sh,bash,js,ts,tsx,py,yml,yaml}

packages/cli/**/*.{js,ts,tsx,py}

packages/cli/**/*.{sh,bash,js,ts,tsx,py,yml,yaml,.env*}

FORJAMIE.md

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🪛 ast-grep (0.42.1)

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packages/agent-design-engine/src/token-contract.ts

\n\n[warning] 122-122: Regular expression constructed from variable input detected. This can lead to Regular Expression Denial of Service (ReDoS) attacks if the variable contains malicious patterns. Use libraries like 'recheck' to validate regex safety or use static patterns.\nContext: new RegExp(`${cssVariable}\\\\s*:`)\nNote: [CWE-1333] Inefficient Regular Expression Complexity [REFERENCES]\n - https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS\n - https://cwe.mitre.org/data/definitions/1333.html\n\n(regexp-from-variable)\n\n---\n\n[warning] 137-137: Regular expression constructed from variable input detected. This can lead to Regular Expression Denial of Service (ReDoS) attacks if the variable contains malicious patterns. Use libraries like 'recheck' to validate regex safety or use static patterns.\nContext: new RegExp(`\\\\b${category}\\\\s*:\\\\s*buildModeMap\\\$\"${category}\"\\\$`)\nNote: [CWE-1333] Inefficient Regular Expression Complexity [REFERENCES]\n - https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS\n - https://cwe.mitre.org/data/definitions/1333.html\n\n(regexp-from-variable)\n\n

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🪛 GitHub Actions: CI

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packages/cloudflare-template/src/worker/widget-manifest.generated.ts

\n\n[error] 1-1: generated-source: tracked generated-source files were stale. Review the regenerated files and rerun `pnpm generated-source:check` (including this file).\n\n

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🪛 LanguageTool

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docs/specs/2026-04-30-agent-design-prepare-north-star-spec.md

\n\n[style] ~267-~267: Three successive sentences begin with the same word. Consider rewording the sentence or use a thesaurus to find a synonym.\nContext: ...t stops and follows `openDecisions`. 3. If a proposal is required, the agent may r...\n\n(ENGLISH_WORD_REPEAT_BEGINNING_RULE)\n\n

docs/plans/2026-04-30-agent-design-prepare-north-star-plan.md

\n\n[style] ~183-~183: Three successive sentences begin with the same word. Consider rewording the sentence or use a thesaurus to find a synonym.\nContext: ...rceDigests`, and `ruleSourceDigests`. - Add a positive fixture path that can normal...\n\n(ENGLISH_WORD_REPEAT_BEGINNING_RULE)\n\n---\n\n[style] ~441-~441: Three successive sentences begin with the same word. Consider rewording the sentence or use a thesaurus to find a synonym.\nContext: ...gests, or rule digests are rejected. 7. Add or update one positive prepare fixture ...\n\n(ENGLISH_WORD_REPEAT_BEGINNING_RULE)\n\n

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🪛 markdownlint-cli2 (0.22.1)

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docs/guides/AGENT_DESIGN_WORKFLOW.md

\n\n[warning] 27-27: Ordered list item prefix\nExpected: 1; Actual: 2; Style: 1/1/1\n\n(MD029, ol-prefix)\n\n---\n\n[warning] 35-35: Ordered list item prefix\nExpected: 1; Actual: 3; Style: 1/2/3\n\n(MD029, ol-prefix)\n\n---\n\n[warning] 36-36: Ordered list item prefix\nExpected: 2; Actual: 4; Style: 1/2/3\n\n(MD029, ol-prefix)\n\n---\n\n[warning] 37-37: Ordered list item prefix\nExpected: 3; Actual: 5; Style: 1/2/3\n\n(MD029, ol-prefix)\n\n---\n\n[warning] 38-38: Ordered list item prefix\nExpected: 4; Actual: 6; Style: 1/2/3\n\n(MD029, ol-prefix)\n\n---\n\n[warning] 39-39: Ordered list item prefix\nExpected: 5; Actual: 7; Style: 1/2/3\n\n(MD029, ol-prefix)\n\n---\n\n[warning] 40-40: Ordered list item prefix\nExpected: 6; Actual: 8; Style: 1/2/3\n\n(MD029, ol-prefix)\n\n---\n\n[warning] 41-41: Ordered list item prefix\nExpected: 7; Actual: 9; Style: 1/2/3\n\n(MD029, ol-prefix)\n\n

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🔍 Remote MCP Linear

\n\n## Additional Context from Linear\n\nBased on a search of Linear, I've gathered relevant project and issue context that provides important background for this PR review:\n\n### Related Tracking Issues\n\nThis PR corresponds to work tracked under the **Agent-native design-system command layer** initiative ():\n\n- **Parent Issue (JSC-238)**: Establishes the goal of creating a unified, agent-native command layer where agents can run `astudio design prepare` and receive deterministic routing, state, examples, validation, safety, and recovery guidance before editing UI.\n - **Status**: Done (Cycle 3, Apr 26–May 10, 2026)\n - **Execution model**: Seven child execution slices, including the one directly addressed by this PR\n - **Review evidence**: The plan was hardened through adversarial review rounds covering: no public `context` command, existing CLI build truth, XOR selector semantics, authored routing JSON ownership, missing-example diagnostics, shared recovery schema, validation command schema, read-only proposal guarantees, and deterministic serialization.\n\n- **Child Issue (JSC-241)**: \"Prepare payload model\" — directly relates to the semantic payload hardening in this PR\n - **Status**: Done\n - **Scope**: Add engine types for `astudio.design.prepare.v1`, resolve/digest contracts, classify surface scope with safety precedence, fail closed for unknown scope/missing routes, treat missing examples as diagnostics with `safeForAutomaticImplementation: false`, emit safety-classed validation commands.\n - **Stop rule**: \"Do not expose CLI commands until the engine model has deterministic fixtures for protected, warn, exempt, unknown, overlap, and symlink-normalized scopes.\"\n\n### Project Context\n\n- **Repository**: `https://github.com/jscraik/Design-System.git` (local: `/Users/jamiecraik/dev/design-system`)\n- **Project**: design-system (control project for repo-specific bugs, features, maintenance, and releases)\n- **Team**: Jscraik\n- **Cycle**: Cycle 3 (Apr 26–May 10, 2026)\n\n### Key Requirements & Constraints\n\nFrom the parent issue (JSC-238) and child issue (JSC-241), the following validation gates are required before merge:\n\n- `pnpm -C packages/agent-design-engine type-check`\n- `pnpm -C packages/agent-design-engine test`\n- `pnpm agent-design:boundaries`\n- `git diff --check`\n- Deterministic fixtures for protected, warn, exempt, unknown, overlap, and symlink-normalized scopes must exist\n- Schema validation must enforce required fields for `astudio.design.prepare.v1`,,,\n\n

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🔇 Additional comments (5)

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\n
packages/cloudflare-template/src/worker/widget-manifest.generated.ts (1)
\n\n`1-145`: **Fix broken generated-source check: missing `tsx` dependency in platforms/web/apps/web.**\n\nThe `pnpm generated-source:check` is failing during the registry generation step, not due to stale generated files. The error is:\n```\nError [ERR_MODULE_NOT_FOUND]: Cannot find package 'tsx' imported from /home/jailuser/git/platforms/web/apps/web/\n```\n\nThis indicates that `node_modules` is missing or `tsx` is not installed in `platforms/web/apps/web`. Ensure dependencies are installed in that workspace before running the generated-source check.\n\n\n\n\t\t\t\t> Likely an incorrect or invalid review comment.\n\n
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docs/design-system/GOLD_EXAMPLES.md (1)
\n\n`40-46`: **Deferred-category proof requirements are now explicit and contract-aligned.**\n\nThe updated criteria are clear and match the prepare-evidence enforcement model.\n\n
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docs/design-system/GOLD_EXAMPLES.json (2)
\n\n`156-190`: **Promotion prerequisites are now sufficiently concrete for deferred categories.**\n\nThese additions improve evidence quality and align with the protected-fixture promotion bar.\n\n---\n\n`1-194`: **JSON syntax is valid.**\n\nNo syntax errors detected in this contract file.\n\n
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FORJAMIE.md (1)
\n\n`213-214`: **Good clarification of wrapper vs contract semantics.**\n\nThe distinction between `pnpm --silent agent-design:prepare ...` (build-backed wrapper) and `astudio design prepare` (read-only contract) is clear and actionable.\n\n
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\n\n","_⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\n\n**Do not silently ignore invalid explicit `--surface` inputs.**\n\nWhen callers pass `--surface`, Line 117 can filter missing paths out and the script exits 0 with “no changed UI surfaces,” which is a false green for explicit checks.\n\n \n\n

Suggested explicit-surface validation

\n\n```diff\n const explicitSurfaces = readArgValues(\"--surface\");\n-const surfaces = (\n- explicitSurfaces.length > 0 ? explicitSurfaces : gitChangedFiles().filter(isUiSurface)\n-)\n+const candidateSurfaces =\n+ explicitSurfaces.length > 0 ? explicitSurfaces : gitChangedFiles().filter(isUiSurface);\n+\n+const normalized = candidateSurfaces.map(toRepoRelative);\n+if (explicitSurfaces.length > 0) {\n+ const missing = normalized.filter((file) => !fs.existsSync(path.join(repoRoot, file)));\n+ if (missing.length > 0) {\n+ for (const file of missing) {\n+ console.error(`agent-design: explicit surface does not exist: ${file}`);\n+ }\n+ process.exit(1);\n+ }\n+}\n+\n+const surfaces = normalized\n .map(toRepoRelative)\n .filter((file, index, files) => files.indexOf(file) === index)\n .filter((file) => fs.existsSync(path.join(repoRoot, file)))\n .sort();\n```\n

\n\n

🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@scripts/check-agent-design-prepare-evidence.mjs` around lines 111 - 118, The\ncode silently drops invalid explicit --surface values because explicitSurfaces\nis mixed with gitChangedFiles and later filtered by fs.existsSync, causing\nfalse-success exits; update the logic in the surfaces construction to validate\nexplicitSurfaces early: when readArgValues(\"--surface\") returns a non-empty\narray, verify each entry (use toRepoRelative and fs.existsSync with repoRoot)\nand if any explicit path is missing, log a clear error referencing the offending\nvalue(s) and exit non-zero (e.g., process.exit(1)); keep the existing fallback\nto gitChangedFiles/isUiSurface only when explicitSurfaces is empty so behavior\nfor implicit detection is unchanged.\n```\n\n

\n\n\n\n\n\n\n\n✅ Addressed in commit ccf6589",228,"_⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\n\n**Schema-validate parsed prepare JSON at the process boundary.**\n\nLine 81 parses external command JSON and then trusts shape with ad-hoc property access. This gate should validate the envelope/payload schema before evaluation to avoid malformed-but-parseable payloads being treated as valid contract data.\n\n \n\nAs per coding guidelines \"JSON inputs at boundaries in JS/TS MUST be schema-validated\".\n\n

🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@scripts/check-agent-design-prepare-evidence.mjs` around lines 79 - 103, After\nparsing result.stdout into payload, validate the envelope shape before trusting\nfields: ensure payload is an object with a status field and a data object where\ndata.safeForAutomaticImplementation is boolean, data.validationCommands is an\narray, and optional data.surfaceKind/surfaceScope are strings (or\nnull/undefined) — if validation fails, return the same error-shaped object as\nthe JSON parse catch block. Implement this by adding a schema check (using your\nproject validator, Ajv, or zod) right after JSON.parse(result.stdout) and before\nconst data = payload.data ?? {}, and use the payload/data symbols to gate the\nsubsequent return so malformed-but-parseable payloads are rejected.\n```\n\n

\n\n\n\n\n\n\n\n✅ Addressed in commit ccf6589",214,"_⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\n\n**Fail closed when `git diff` cannot run.**\n\nLine 42 currently skips failed diff probes. If the base diff fails (common with missing/fetch-shallow base refs), the gate can see zero surfaces and pass incorrectly.\n\n \n\n

Suggested hard-fail pattern

\n\n```diff\n function gitChangedFiles() {\n const base = readArgValues(\"--base\")[0] ?? process.env.AGENT_DESIGN_PREPARE_BASE;\n const commands = [];\n if (base) {\n commands.push([\"diff\", \"--name-only\", \"--diff-filter=ACMRT\", `${base}...HEAD`]);\n }\n@@\n- for (const commandArgs of commands) {\n+ for (let i = 0; i < commands.length; i += 1) {\n+ const commandArgs = commands[i];\n const result = run(\"git\", commandArgs);\n- if (result.status !== 0) continue;\n+ if (result.status !== 0) {\n+ if (i === 0 && base) {\n+ console.error(`agent-design: failed to diff against base '${base}': ${result.stderr.trim()}`);\n+ process.exit(1);\n+ }\n+ continue;\n+ }\n```\n

\n\n\n\n

📝 Committable suggestion

\n\n\n\n

🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@scripts/check-agent-design-prepare-evidence.mjs` around lines 40 - 43, The\nloop over commands currently ignores failed git probes by continuing when\nrun(\"git\", commandArgs) returns non-zero; change this to fail fast: when\nresult.status !== 0, log an error including the failing commandArgs and\nresult.stderr (or stdout) and exit with a non-zero code (or throw) so the script\nhard-fails instead of skipping diffs. Update the for (const commandArgs of\ncommands) block that calls run to perform this check and fail immediately rather\nthan continue.\n```\n\n

\n\n\n\n\n\n\n\n✅ Addressed in commit ccf6589","_⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\n\n**Lock check can fail open on non-ENOENT filesystem errors**\n\nLine 1622 and Line 1626 use `exists(lockPath)`, but `exists()` returns `false` for *all* errors. If lock probing fails with `EACCES`/`EPERM`/I/O issues, dry-run may proceed instead of failing closed.\n\n

🔧 Suggested fix

\n\n```diff\n+async function lockFileExists(lockPath: string): Promise {\n+ try {\n+ await access(lockPath);\n+ return true;\n+ } catch (error) {\n+ const code = getErrorCode(error);\n+ if (code === \"ENOENT\") return false;\n+ throw new GuidanceError(`Unable to verify migration lock at ${lockPath}.`, {\n+ code: MIGRATION_LOCK_ERROR,\n+ exitCode: 3,\n+ hint: \"Retry after resolving filesystem access issues for the lock path.\",\n+ });\n+ }\n+}\n+\n export async function migrateGuidanceConfig(\n options: MigrationOptions = {},\n ): Promise {\n@@\n- if (options.dryRun && !options.write && (await exists(lockPath))) {\n+ if (options.dryRun && !options.write && (await lockFileExists(lockPath))) {\n throw migrationLockedError();\n }\n@@\n- if (options.dryRun && !options.write && (await exists(lockPath))) {\n+ if (options.dryRun && !options.write && (await lockFileExists(lockPath))) {\n throw migrationLockedError();\n }\n```\n

\n\nAs per coding guidelines, \"Never swallow errors; add context and route to logging layer\".\n\n

🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@packages/design-system-guidance/src/core.ts` around lines 1621 - 1628, The\nlock probe currently uses exists(lockPath) which treats ALL FS errors as “not\nexists” and can let dry-run proceed on EACCES/EPERM/I/O failures; replace both\nuses of exists(lockPath) with an explicit try/catch around a stat/access call\n(e.g., await fs.stat(lockPath)) so you can distinguish ENOENT vs other errors:\nif stat succeeds then throw migrationLockedError(); if it throws and err.code\n=== 'ENOENT' proceed; otherwise rethrow or wrap the error with contextual text\n(include lockPath, targetPath, and whether options.dryRun) so the error routes\nto the logging layer instead of being swallowed; keep the two checks around\nreadGuidanceConfig but use this robust probe function or inline logic to avoid\nfailing open.\n```\n\n

\n\n\n\n\n\n\n\n✅ Addressed in commit ccf6589","packages/design-system-guidance/src/core.ts",1644,"_⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\n\n**Don't let malformed `designTokenContract` branches bypass redaction.**\n\nThis special-case path preserves `sourceRefs` / `forbiddenTokenPatterns` verbatim and returns malformed `allowedRoles` entries unchanged. That means any secret nested under a `designTokenContract` key can escape masking just by using an unexpected shape. Preserve only schema-valid public primitives/arrays, and recurse through everything else.\n\n

🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@packages/cli/src/utils/mask.ts` around lines 89 - 127, The\nmaskPublicDesignTokenContract path currently preserves keys in\npublicDesignTokenContractKeys and returns malformed allowedRoles entries\nunchanged, letting secrets bypass masking; fix maskPublicDesignTokenContract and\nmaskPublicDesignTokenRole so you only keep schema-valid public primitives/arrays\nand otherwise recurse/mask: for allowedRoles, when Array.isArray(val) map each\nentry and if an entry is a non-null plain object call\nmaskPublicDesignTokenRole(role, masks, inDebugMode) else call maskFieldValue for\nthat entry; for the branch that currently returns values verbatim when\npublicDesignTokenContractKeys.has(key), add a guard that only returns the value\nunchanged for primitives or arrays of primitives, and call maskFieldValue(key,\nval, masks, inDebugMode) for any other shapes so malformed objects don’t bypass\nredaction (use the existing maskFieldValue, publicDesignTokenContractKeys, and\npublicDesignTokenRoleKeys helpers to locate changes).\n```\n\n

\n\n\n\n\n\n\n\n✅ Addressed in commit ccf6589","packages/cli/src/utils/mask.ts",154,"_⚠️ Potential issue_ | _🟠 Major_ | _⚡ Quick win_\n\n**Validate every role the contract exposes.**\n\n`buildDesignTokenContract()` returns roles like `surface.card`, `text.secondary`, `border.strong`, and `status.*`, but the assertions above only prove a small subset of those mappings exist. A missing `--card` or status token would still yield a \"valid\" contract and give agents false guidance. Please derive the required evidence from the emitted role set and fail closed when any advertised role lacks backing data.\n\n

🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@packages/agent-design-engine/src/token-contract.ts` around lines 170 - 194,\nbuildDesignTokenContract currently returns semanticRoles without verifying each\nadvertised role has backing tokens; update it to iterate the emitted\nsemanticRoles and assert existence of each role's referenced token(s) against\nthe sources validated by assertThemeSource, assertAliasMapSource and\nassertDtcgSource (use tokenSourceRefs and the same resolution logic you use\nelsewhere to map role names like surface.card, text.secondary, border.strong,\nstatus.* to concrete token IDs); if any role lacks backing data, throw an error\n(fail closed) instead of returning the contract. Ensure you reference and use\nsemanticRoles, tokenSourceRefs, and the assert* results/resolution helpers when\nimplementing the checks.\n```\n\n

\n\n\n\n\n\n\n\n✅ Addressed in commit ccf6589",218,"_🛠️ Refactor suggestion_ | _🟠 Major_ | _⚡ Quick win_\n\n**Deduplicate the shared prebuild chain to prevent script drift.**\n\nLine 42, Line 43, and Line 132 repeat the same dependency-build sequence. Extracting it into one script reduces future drift and keeps prepare/lint gates aligned.\n\n \n\n

Proposed refactor

\n\n```diff\n+ \"agent-design:cli:prebuild\": \"pnpm agent-design:build && pnpm design-system-guidance:build && pnpm skill-ingestion:build && pnpm -C packages/cli build\",\n- \"agent-design:prepare\": \"pnpm agent-design:build && pnpm design-system-guidance:build && pnpm skill-ingestion:build && pnpm -C packages/cli build && node packages/cli/dist/index.js design prepare --json\",\n- \"agent-design:prepare:changed\": \"pnpm agent-design:build && pnpm design-system-guidance:build && pnpm skill-ingestion:build && pnpm -C packages/cli build && node scripts/check-agent-design-prepare-evidence.mjs\",\n+ \"agent-design:prepare\": \"pnpm agent-design:cli:prebuild && node packages/cli/dist/index.js design prepare --json\",\n+ \"agent-design:prepare:changed\": \"pnpm agent-design:cli:prebuild && node scripts/check-agent-design-prepare-evidence.mjs\",\n- \"agent-design:lint\": \"pnpm agent-design:build && pnpm design-system-guidance:build && pnpm skill-ingestion:build && pnpm -C packages/cli build && node packages/cli/dist/index.js design lint --file DESIGN.md --json\"\n+ \"agent-design:lint\": \"pnpm agent-design:cli:prebuild && node packages/cli/dist/index.js design lint --file DESIGN.md --json\"\n```\n

\n\nAs per coding guidelines, \"Prioritize behavioral risk, missing validation, and governance drift over style-only feedback.\"\n\n\nAlso applies to: 132-132\n\n

🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@package.json` around lines 42 - 44, The three package.json scripts\nagent-design:prepare, agent-design:prepare:changed, and\nagent-design:prepare:smoke repeat the same prebuild chain; extract that common\nsequence into a single new script (e.g., agent-design:prebuild) and have the\nthree scripts invoke it so the build order stays centralized; ensure you\npreserve any flags and trailing commands (for example keep the final pnpm -C\npackages/cli build and the node scripts or --silent/--surface args) when\nreplacing the inlined sequence and update the other duplicate occurrence\nreferenced in the PR so all references call the new agent-design:prebuild\nscript.\n```\n\n

\n\n\n\n\n\n\n\n✅ Addressed in commit ccf6589","package.json","_⚠️ Potential issue_ | _🟡 Minor_ | _⚡ Quick win_\n\n**Fix ordered-list numbering so markdownlint MD029 stays clean.**\n\nThe list is broken by fenced blocks, so numbering at Line 27 and Line 35-41 is flagged. Use consistent `1.` prefixes (or indent fenced blocks under list items) to keep one valid ordered list.\n\n \n\n

Minimal numbering-only fix

\n\n```diff\n-2. In this repo, the clean-checkout convenience wrapper is:\n+1. In this repo, the clean-checkout convenience wrapper is:\n@@\n-3. If `safeForAutomaticImplementation` is `false`, stop and follow `openDecisions`. Do not invent components, token roles, states, examples, or proposal outcomes.\n-4. If implementation is safe, use the returned `recommendedRoutes`, `designTokenContract`, `requiredStates`, `relevantExamples`, `forbiddenPatterns`, and `validationCommands` as the implementation brief.\n-5. Edit the UI.\n-6. Run the returned read-only validation commands that apply to the changed surface.\n-7. Before PR handoff, run `pnpm agent-design:prepare:changed`. It builds the local CLI dependencies, checks changed `.tsx`/`.jsx` UI surfaces with the read-only prepare command, and fails if any surface is unsafe or missing prepare evidence. Use `pnpm agent-design:prepare:changed -- --surface ` for a single surface.\n-8. CI reruns the changed-surface gate on pull requests in the web platform lane. If it fails, treat that as a missing/unsafe prepare contract, not as a generic CI failure.\n-9. If validation fails or a proposal-required stop appears, fix the underlying design-system evidence or open the proposal/manual decision path.\n+1. If `safeForAutomaticImplementation` is `false`, stop and follow `openDecisions`. Do not invent components, token roles, states, examples, or proposal outcomes.\n+1. If implementation is safe, use the returned `recommendedRoutes`, `designTokenContract`, `requiredStates`, `relevantExamples`, `forbiddenPatterns`, and `validationCommands` as the implementation brief.\n+1. Edit the UI.\n+1. Run the returned read-only validation commands that apply to the changed surface.\n+1. Before PR handoff, run `pnpm agent-design:prepare:changed`. It builds the local CLI dependencies, checks changed `.tsx`/`.jsx` UI surfaces with the read-only prepare command, and fails if any surface is unsafe or missing prepare evidence. Use `pnpm agent-design:prepare:changed -- --surface ` for a single surface.\n+1. CI reruns the changed-surface gate on pull requests in the web platform lane. If it fails, treat that as a missing/unsafe prepare contract, not as a generic CI failure.\n+1. If validation fails or a proposal-required stop appears, fix the underlying design-system evidence or open the proposal/manual decision path.\n```\n

\n\n

🧰 Tools

\n\n

🪛 markdownlint-cli2 (0.22.1)

\n\n

🤖 Prompt for AI Agents

\n\n```\nVerify each finding against the current code and only fix it if needed.\n\nIn `@docs/guides/AGENT_DESIGN_WORKFLOW.md` around lines 21 - 41, The ordered list\nin AGENT_DESIGN_WORKFLOW.md is broken by fenced code blocks which resets\nnumbering and triggers markdownlint MD029; fix it by normalizing the list to use\nconsistent \"1.\" prefixes for every top-level step (e.g., before \"Run the prepare\ncommand...\", the \"pnpm --silent agent-design:prepare...\" wrapper block, the \"If\nsafeForAutomaticImplementation...\" items, and subsequent steps) or by indenting\nthe fenced code blocks under their corresponding list items so they remain part\nof the same numbered entry (apply this to the blocks containing \"astudio design\nprepare --surface --json\" and \"pnpm --silent agent-design:prepare\n--surface \" and the subsequent numbered steps) ensuring the entire\nsequence is a single valid ordered list.\n```\n\n

\n\n\n\n\n\n\n\n✅ Addressed in commit ccf6589","docs/guides/AGENT_DESIGN_WORKFLOW.md","\n\n\n> [!WARNING]\n> ## Rate limit exceeded\n> \n> `@jscraik` has exceeded the limit for the number of commits that can be reviewed per hour. Please wait **9 minutes and 50 seconds** before requesting another review.\n> \n> To keep reviews running without waiting, you can enable usage-based add-on for your organization. This allows additional reviews beyond the hourly cap. Account admins can enable it under [billing](https://app.coderabbit.ai/settings/subscription?tab=usage).\n> \n>

\n>

⌛ How to resolve this issue?

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\n> \n> Reviewing files that changed from the base of the PR and between 69d1b6daf1fee9ebf80261fe5642b55082a4aae0 and dd0b64edc9ecf4df3fba8045b0b0ea875df0d1c1.\n> \n>

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📒 Files selected for processing (6)

\n> \n> * `FORJAMIE.md`\n> * `packages/agent-design-engine/src/prepare.ts`\n> * `packages/agent-design-engine/src/token-contract.ts`\n> * `packages/agent-design-engine/tests/engine.test.mjs`\n> * `packages/cli/tests/cli.test.mjs`\n> * `scripts/check-agent-design-prepare-evidence.mjs`\n> \n>

\n> \n>

\n\n\n\n\n\n

📝 Walkthrough

\n\n## Walkthrough\n\nAdds a hardened, read-only \"design prepare\" pre-edit contract and evidence gate: new design-token contract builder and types, deterministic engine errors, validation-command normalization and pnpm-script verification, schema and masking updates, a changed-surface gate script, npm/CI wiring, docs, and expanded tests.\n\n## Changes\n\n**Design Prepare Contract Hardening**\n\n|Layer / File(s)|Summary|\n|---|---|\n|**Data Shape**
`packages/agent-design-engine/src/types.ts`|Adds `DesignTokenRole`/`DesignTokenContract`; `PreparePayload` now requires `designTokenContract`; extends `AgentUiRouteValidationCommand`; removes `PrepareTiming`.|\n|**Token-contract builder**
`packages/agent-design-engine/src/token-contract.ts`|New `buildDesignTokenContract(rootDir, signal?)` validating `theme.css`, `alias-map.ts`, `index.dtcg.json` and returning a semantic-only `DesignTokenContract` or deterministic `DesignEngineError` codes.|\n|**Core prepare engine**
`packages/agent-design-engine/src/prepare.ts`|Adds `readPrepareSource`, deterministic `DesignEngineError` usage, guidance-schema validation errors, calls `buildDesignTokenContract`, normalizes/infers validation commands (pnpm packageScript detection, workspace-bounded script lookup), and returns `PreparePayload.designTokenContract`.|\n|**Manifest loaders & parsing**
`packages/agent-design-engine/src/routes.ts`|`readJson`/loaders wrap read/parse failures in `DesignEngineError` with manifest-specific codes; `parseValidationCommand` accepts `packageScript`, `expectedOutcome`, `timeoutClass`.|\n|**Validation-command normalization**
`packages/agent-design-engine/src/prepare.ts` (sections) |Introduces tokenization, `inferPackageScript`, `resolvePackageJsonPath`, cached `loadPackageScripts`, `normalizeValidationCommands`, and `E_DESIGN_VALIDATION_COMMAND_INVALID` failures.|\n|**CLI schema**
`packages/cli/tests/fixtures/design-schemas/astudio-design-command.v1.schema.json`|Adds `astudio.design.prepare.v1` payload schema and related definitions (digests, `designTokenContract`, `validationCommand`, routing/component shapes, `recommendedRoute`, `openDecision`) and wires conditional validation into the envelope schema.|\n|**CLI masking**
`packages/cli/src/utils/mask.ts`|Refactors masking to `getKeySegments`/`maskFieldValue`, adds contract-aware allowlists so `designTokenContract` preserves safe fields (`mode`, `forbiddenTokenPatterns`, `sourceRefs`, selected role fields) while redacting sensitive entries.|\n|**Changed-surface evidence gate script**
`scripts/check-agent-design-prepare-evidence.mjs`|New gate: selects surfaces from `--surface` or `git diff` (supports `--base`/AGENT_DESIGN_PREPARE_BASE), filters UI sources, ensures in-repo paths, runs `design prepare --surface ... --json`, validates envelope (`status`, `data.kind`, `safeForAutomaticImplementation`, `validationCommands`, `openDecisions`), prints diagnostics, and exits 0/1/2 per rules.|\n|**npm scripts & CLI prebuild**
`package.json`, `packages/skill-ingestion/package.json`|Adds `skill-ingestion:build`, `agent-design:cli:prebuild`; updates `agent-design:prepare` to run prebuild, adds `agent-design:prepare:changed` and `:smoke`, updates `agent-design:lint`; extends `clean` to remove tsbuildinfo.|\n|**CI wiring**
`.github/workflows/ci.yml`|Adds PR workflow step for web lane setting `AGENT_DESIGN_PREPARE_BASE=origin/` and running `pnpm agent-design:prepare:changed` before existing drift test step.|\n|**Tests**
`packages/agent-design-engine/tests/engine.test.mjs`, `packages/cli/tests/cli.test.mjs`, `packages/cli/tests/mask.test.mjs`|Expands fixtures and assertions: prepare payload checks (design-token contract content), validation-command metadata and pnpm-script existence, deterministic rejection matrices for missing/ambiguous token sources and schema errors, envelope mutation schema tests, script-order/prebuild tests, and masking tests for contract redaction.|\n|**Docs & plans**
`docs/*`, `README.md`, `docs/guides/AGENT_DESIGN_WORKFLOW.md`, `FORJAMIE.md`, `docs/plans/...`, `docs/specs/...`|Introduce north-star spec/plan and workflow docs: `astudio design prepare` as canonical read-only front door, `pnpm --silent agent-design:prepare` wrapper guidance, evidence-gate behavior, removal of runtime timing field, and updated promotion/Gold example requirements.|\n|**Guidance tooling**
`packages/design-system-guidance/src/core.ts`|Adds migration-lock checking and abort logic for dry-run locked scenarios.|\n|**Top-level exports**
`packages/agent-design-engine/src/index.ts`|Stops re-exporting `PrepareTiming`.|\n\n## Sequence Diagram(s)\n\n```mermaid\nsequenceDiagram\n actor Developer\n participant CLI as \"pnpm agent-design:prepare\"\n participant Engine as \"agent-design-engine\"\n participant FS as \"FileSystem\"\n participant Schema as \"AJV Schema\"\n participant Gate as \"check-agent-design-prepare-evidence\"\n\n Developer->>CLI: pnpm agent-design:prepare --surface --json\n CLI->>Engine: buildPreparePayload(surface)\n Engine->>FS: read DESIGN.md, guidance, manifests, token sources\n FS-->>Engine: file contents or IO errors\n Engine->>Engine: parse guidance, validate schema\n Engine->>Engine: buildDesignTokenContract()\n Engine->>FS: read theme.css, alias-map.ts, index.dtcg.json\n FS-->>Engine: token files or E_DESIGN_TOKEN_CONTRACT_* errors\n Engine->>Engine: normalize validation commands (infer packageScript, verify workspace scripts)\n Engine-->>CLI: JSON PreparePayload (includes designTokenContract, validationCommands)\n CLI->>Schema: validate envelope & prepare payload\n Schema-->>CLI: pass/fail\n CLI-->>Developer: stdout JSON + exit code\n\n Note over Gate, CLI: Changed-surface gate run in CI\n Gate->>Gate: detect changed surfaces (git or args)\n Gate->>CLI: invoke pnpm agent-design:prepare per surface\n CLI-->>Gate: payloads\n Gate->>Gate: assert safeForAutomaticImplementation & validation evidence\n Gate-->>Gate: exit 0 | 1 | 2\n```\n\n## Estimated code review effort\n\n🎯 4 (Complex) | ⏱️ ~60 minutes\n\n## Possibly related PRs\n\n- jscraik/Design-System#160 — Continues overlapping prepare flow changes (engine prepare, token contract, CLI, tests), directly related by touching the same files and features. \n- jscraik/Design-System#158 — Prior work hardening the prepare command and CI/gate wiring; follow-on changes to prepare-based workflow and tests. \n- jscraik/Design-System#138 — Related changes to CLI masking utilities and tests that intersect with contract-specific redaction logic.\n\n

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🚥 Pre-merge checks | ✅ 4 | ❌ 1

\n\n### ❌ Failed checks (1 warning)\n\n| Check name | Status | Explanation | Resolution |\n| :----------------: | :--------- | :------------------------------------------------------------------------------------ | :--------------------------------------------------------------------------------- |\n| Docstring Coverage | ⚠️ Warning | Docstring coverage is 11.43% which is insufficient. The required threshold is 80.00%. | Write docstrings for the functions missing them to satisfy the coverage threshold. |\n\n

✅ Passed checks (4 passed)

\n\n_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}\n\n

\n\n\n\n\n\n

✨ Finishing Touches

\n\n

🧪 Generate unit tests (beta)

\n\n- [ ] Create PR with unit tests\n- [ ] Commit unit tests in branch `codex/agent-design-prepare-north-star`\n\n

\n\n

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