[dependabot]

The version-only update removed braces while leaving the Tailwind 3 PostCSS/CSS setup in place, so npm ci failed during postinstall. Complete the 4.3.3 migration with the matching PostCSS plugin, CSS import and typography configuration. Preserve the existing palette, radii, focus treatment, button cursors and React 19 chart legends; remove the obsolete config/autoprefixer and update the README stack label.

The retained braces patch becomes a no-op only after both the frozen lock and recursive installed graph prove the dependency is absent. Residual, nested and aliased copies, package symlinks and malformed metadata still fail closed. The digest-bound 3.0.3 patch path remains available. The audit implementation, high-severity threshold and CI gates are unchanged.

Validation: clean npm ci with the real postinstall on CI-matching npm 10.9.9 and host npm 12.0.2; 14 security/CSS tests; the original 11 tests against an isolated real v3 fixture, including fresh patch application; zero advisories with both npm versions; TypeScript/Vite build and a clean peer tree. A local Chrome fixture covered history, search, Markdown detail, charts and tooltip with no console errors or warnings. Sampled colors, type sizes and code-block radius matched the production Tailwind 3 reference. The existing 390px sidebar clipping remains; this does not establish pixel, physical-device or cross-browser acceptance. Tailwind 4 browser requirements apply.

Tracking: GET-325

[ecc-tools]

ECC Tools / Security Evidence

Commit: f6bd59020f68d5ebe2e771ed51c9558eb5216d78

Security evidence gate passed (success)

No security-sensitive scanner-evidence gap detected.

Mode: enforce

Scanned 2 changed file(s). No missing scanner-evidence signal was detected.

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / PR Risk Taxonomy

Commit: f6bd59020f68d5ebe2e771ed51c9558eb5216d78

PR taxonomy review recommended (neutral)

Detected 2 PR taxonomy bucket(s): Install Manifest Integrity, CI/CD Recommendation.

Scanned 2 changed file(s).

Roadmap taxonomy buckets:

Install Manifest Integrity

Install manifests, plugin metadata, and shipped skills should stay synchronized with user-facing setup guidance.

Signals:

• 1 install or manifest path(s) changed

Paths:

• packages/frontend/package-lock.json

CI/CD Recommendation

CI, dependency, coverage, and contract signals should be routed into follow-up checks or verification work.

Signals:

• User-facing UI changes may ship without browser coverage
• 1 CI or workflow path(s) changed

Paths:

• packages/frontend/package-lock.json
• packages/frontend/package.json

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / Reference Set Readiness

Commit: f6bd59020f68d5ebe2e771ed51c9558eb5216d78

Reference set readiness gaps detected (neutral)

Reference evidence present for 0/7 areas (0%) across 2 changed file(s).

This check is based on files changed in this PR. Repository-level readiness is still reported by /ecc-tools analyze comments and generated manifests.

Area	Status	Evidence / Next Step
Deep analyzer corpus	Missing	Add analyzer fixture, golden, benchmark, or reference-set files that can catch analyzer regressions.
RAG/evaluator comparison	Missing	Add retrieval or evaluator reference-set comparison fixtures with expected ranking behavior.
PR salvage/review corpus	Missing	Add stale-PR, review-thread, reopen-flow, or salvage reference cases for queue cleanup automation.
Discussion triage corpus	Missing	Add public discussion triage fixtures, golden cases, or reference sets for informational, answered, and no-response classifications.
Harness compatibility	Missing	Add cross-harness, adapter-compliance, or harness-audit evidence for Claude, Codex, OpenCode, Zed, dmux, and agent surfaces.
Security evidence	Missing	Attach security evidence such as SBOMs, SARIF, audit reports, or AgentShield evidence packs.
CI failure-mode evidence	Missing	Add captured CI failure logs, dry-run fixtures, or troubleshooting docs for common workflow failure modes.

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / Hosted Promotion Readiness

Commit: f6bd59020f68d5ebe2e771ed51c9558eb5216d78

Hosted promotion readiness passed (success)

No hosted promotion evidence gaps detected across 2 changed file(s); 0 corpus scenarios had matching evidence.

This check compares PR file changes against the evaluator/RAG promotion corpus in src/analyzers/fixtures/evaluator-rag-corpus.ts.
Hosted output scoring inspected 0 completed cached hosted job results.

No evaluator corpus scenarios matched this PR.

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / Security Evidence

Commit: cc79661bd7b8b3a8a36c12b2531fa0e557712c28

Security evidence gate passed (success)

No security-sensitive scanner-evidence gap detected.

Mode: enforce

Scanned 2 changed file(s). No missing scanner-evidence signal was detected.

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / PR Risk Taxonomy

Commit: cc79661bd7b8b3a8a36c12b2531fa0e557712c28

PR taxonomy review recommended (neutral)

Detected 2 PR taxonomy bucket(s): Install Manifest Integrity, CI/CD Recommendation.

Scanned 2 changed file(s).

Roadmap taxonomy buckets:

Install Manifest Integrity

Install manifests, plugin metadata, and shipped skills should stay synchronized with user-facing setup guidance.

Signals:

• 1 install or manifest path(s) changed

Paths:

• packages/frontend/package-lock.json

CI/CD Recommendation

CI, dependency, coverage, and contract signals should be routed into follow-up checks or verification work.

Signals:

• User-facing UI changes may ship without browser coverage
• 1 CI or workflow path(s) changed

Paths:

• packages/frontend/package-lock.json
• packages/frontend/package.json

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / Reference Set Readiness

Commit: cc79661bd7b8b3a8a36c12b2531fa0e557712c28

Reference set readiness gaps detected (neutral)

Reference evidence present for 0/7 areas (0%) across 2 changed file(s).

This check is based on files changed in this PR. Repository-level readiness is still reported by /ecc-tools analyze comments and generated manifests.

Area	Status	Evidence / Next Step
Deep analyzer corpus	Missing	Add analyzer fixture, golden, benchmark, or reference-set files that can catch analyzer regressions.
RAG/evaluator comparison	Missing	Add retrieval or evaluator reference-set comparison fixtures with expected ranking behavior.
PR salvage/review corpus	Missing	Add stale-PR, review-thread, reopen-flow, or salvage reference cases for queue cleanup automation.
Discussion triage corpus	Missing	Add public discussion triage fixtures, golden cases, or reference sets for informational, answered, and no-response classifications.
Harness compatibility	Missing	Add cross-harness, adapter-compliance, or harness-audit evidence for Claude, Codex, OpenCode, Zed, dmux, and agent surfaces.
Security evidence	Missing	Attach security evidence such as SBOMs, SARIF, audit reports, or AgentShield evidence packs.
CI failure-mode evidence	Missing	Add captured CI failure logs, dry-run fixtures, or troubleshooting docs for common workflow failure modes.

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / Hosted Promotion Readiness

Commit: cc79661bd7b8b3a8a36c12b2531fa0e557712c28

Hosted promotion readiness passed (success)

No hosted promotion evidence gaps detected across 2 changed file(s); 0 corpus scenarios had matching evidence.

This check compares PR file changes against the evaluator/RAG promotion corpus in src/analyzers/fixtures/evaluator-rag-corpus.ts.
Hosted output scoring inspected 0 completed cached hosted job results.

No evaluator corpus scenarios matched this PR.

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / Security Evidence

Commit: a411e838eb023c7b4e2c830564efa237afe08f2b

Security evidence gate passed (success)

No security-sensitive scanner-evidence gap detected.

Mode: enforce

Scanned 2 changed file(s). No missing scanner-evidence signal was detected.

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / PR Risk Taxonomy

Commit: a411e838eb023c7b4e2c830564efa237afe08f2b

PR taxonomy review recommended (neutral)

Detected 2 PR taxonomy bucket(s): Install Manifest Integrity, CI/CD Recommendation.

Scanned 2 changed file(s).

Roadmap taxonomy buckets:

Install Manifest Integrity

Install manifests, plugin metadata, and shipped skills should stay synchronized with user-facing setup guidance.

Signals:

• 1 install or manifest path(s) changed

Paths:

• packages/frontend/package-lock.json

CI/CD Recommendation

CI, dependency, coverage, and contract signals should be routed into follow-up checks or verification work.

Signals:

• User-facing UI changes may ship without browser coverage
• 1 CI or workflow path(s) changed

Paths:

• packages/frontend/package-lock.json
• packages/frontend/package.json

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / Reference Set Readiness

Commit: a411e838eb023c7b4e2c830564efa237afe08f2b

Reference set readiness gaps detected (neutral)

Reference evidence present for 0/7 areas (0%) across 2 changed file(s).

This check is based on files changed in this PR. Repository-level readiness is still reported by /ecc-tools analyze comments and generated manifests.

Area	Status	Evidence / Next Step
Deep analyzer corpus	Missing	Add analyzer fixture, golden, benchmark, or reference-set files that can catch analyzer regressions.
RAG/evaluator comparison	Missing	Add retrieval or evaluator reference-set comparison fixtures with expected ranking behavior.
PR salvage/review corpus	Missing	Add stale-PR, review-thread, reopen-flow, or salvage reference cases for queue cleanup automation.
Discussion triage corpus	Missing	Add public discussion triage fixtures, golden cases, or reference sets for informational, answered, and no-response classifications.
Harness compatibility	Missing	Add cross-harness, adapter-compliance, or harness-audit evidence for Claude, Codex, OpenCode, Zed, dmux, and agent surfaces.
Security evidence	Missing	Attach security evidence such as SBOMs, SARIF, audit reports, or AgentShield evidence packs.
CI failure-mode evidence	Missing	Add captured CI failure logs, dry-run fixtures, or troubleshooting docs for common workflow failure modes.

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / Hosted Promotion Readiness

Commit: a411e838eb023c7b4e2c830564efa237afe08f2b

Hosted promotion readiness passed (success)

No hosted promotion evidence gaps detected across 2 changed file(s); 0 corpus scenarios had matching evidence.

This check compares PR file changes against the evaluator/RAG promotion corpus in src/analyzers/fixtures/evaluator-rag-corpus.ts.
Hosted output scoring inspected 0 completed cached hosted job results.

No evaluator corpus scenarios matched this PR.

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / Security Evidence

Commit: 9dad94c1e3d2fe8d799549d85bb6f79356d92aff

Security evidence gate passed (success)

No security-sensitive scanner-evidence gap detected.

Mode: enforce

Scanned 2 changed file(s). No missing scanner-evidence signal was detected.

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / PR Risk Taxonomy

Commit: 9dad94c1e3d2fe8d799549d85bb6f79356d92aff

PR taxonomy review recommended (neutral)

Detected 2 PR taxonomy bucket(s): Install Manifest Integrity, CI/CD Recommendation.

Scanned 2 changed file(s).

Roadmap taxonomy buckets:

Install Manifest Integrity

Install manifests, plugin metadata, and shipped skills should stay synchronized with user-facing setup guidance.

Signals:

• 1 install or manifest path(s) changed

Paths:

• packages/frontend/package-lock.json

CI/CD Recommendation

CI, dependency, coverage, and contract signals should be routed into follow-up checks or verification work.

Signals:

• User-facing UI changes may ship without browser coverage
• 1 CI or workflow path(s) changed

Paths:

• packages/frontend/package-lock.json
• packages/frontend/package.json

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / Reference Set Readiness

Commit: 9dad94c1e3d2fe8d799549d85bb6f79356d92aff

Reference set readiness gaps detected (neutral)

Reference evidence present for 0/7 areas (0%) across 2 changed file(s).

This check is based on files changed in this PR. Repository-level readiness is still reported by /ecc-tools analyze comments and generated manifests.

Area	Status	Evidence / Next Step
Deep analyzer corpus	Missing	Add analyzer fixture, golden, benchmark, or reference-set files that can catch analyzer regressions.
RAG/evaluator comparison	Missing	Add retrieval or evaluator reference-set comparison fixtures with expected ranking behavior.
PR salvage/review corpus	Missing	Add stale-PR, review-thread, reopen-flow, or salvage reference cases for queue cleanup automation.
Discussion triage corpus	Missing	Add public discussion triage fixtures, golden cases, or reference sets for informational, answered, and no-response classifications.
Harness compatibility	Missing	Add cross-harness, adapter-compliance, or harness-audit evidence for Claude, Codex, OpenCode, Zed, dmux, and agent surfaces.
Security evidence	Missing	Attach security evidence such as SBOMs, SARIF, audit reports, or AgentShield evidence packs.
CI failure-mode evidence	Missing	Add captured CI failure logs, dry-run fixtures, or troubleshooting docs for common workflow failure modes.

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / Hosted Promotion Readiness

Commit: 9dad94c1e3d2fe8d799549d85bb6f79356d92aff

Hosted promotion readiness passed (success)

No hosted promotion evidence gaps detected across 2 changed file(s); 0 corpus scenarios had matching evidence.

This check compares PR file changes against the evaluator/RAG promotion corpus in src/analyzers/fixtures/evaluator-rag-corpus.ts.
Hosted output scoring inspected 0 completed cached hosted job results.

No evaluator corpus scenarios matched this PR.

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / Security Evidence

Commit: bb3d8b35d77f61a3bab7db972dac750a1f4a1ab4

Security evidence gate passed (success)

No security-sensitive scanner-evidence gap detected.

Mode: enforce

Scanned 2 changed file(s). No missing scanner-evidence signal was detected.

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / PR Risk Taxonomy

Commit: bb3d8b35d77f61a3bab7db972dac750a1f4a1ab4

PR taxonomy review recommended (neutral)

Detected 2 PR taxonomy bucket(s): Install Manifest Integrity, CI/CD Recommendation.

Scanned 2 changed file(s).

Roadmap taxonomy buckets:

Install Manifest Integrity

Install manifests, plugin metadata, and shipped skills should stay synchronized with user-facing setup guidance.

Signals:

• 1 install or manifest path(s) changed

Paths:

• packages/frontend/package-lock.json

CI/CD Recommendation

CI, dependency, coverage, and contract signals should be routed into follow-up checks or verification work.

Signals:

• User-facing UI changes may ship without browser coverage
• 1 CI or workflow path(s) changed

Paths:

• packages/frontend/package-lock.json
• packages/frontend/package.json

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / Reference Set Readiness

Commit: bb3d8b35d77f61a3bab7db972dac750a1f4a1ab4

Reference set readiness gaps detected (neutral)

Reference evidence present for 0/7 areas (0%) across 2 changed file(s).

This check is based on files changed in this PR. Repository-level readiness is still reported by /ecc-tools analyze comments and generated manifests.

Area	Status	Evidence / Next Step
Deep analyzer corpus	Missing	Add analyzer fixture, golden, benchmark, or reference-set files that can catch analyzer regressions.
RAG/evaluator comparison	Missing	Add retrieval or evaluator reference-set comparison fixtures with expected ranking behavior.
PR salvage/review corpus	Missing	Add stale-PR, review-thread, reopen-flow, or salvage reference cases for queue cleanup automation.
Discussion triage corpus	Missing	Add public discussion triage fixtures, golden cases, or reference sets for informational, answered, and no-response classifications.
Harness compatibility	Missing	Add cross-harness, adapter-compliance, or harness-audit evidence for Claude, Codex, OpenCode, Zed, dmux, and agent surfaces.
Security evidence	Missing	Attach security evidence such as SBOMs, SARIF, audit reports, or AgentShield evidence packs.
CI failure-mode evidence	Missing	Add captured CI failure logs, dry-run fixtures, or troubleshooting docs for common workflow failure modes.

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / Hosted Promotion Readiness

Commit: bb3d8b35d77f61a3bab7db972dac750a1f4a1ab4

Hosted promotion readiness passed (success)

No hosted promotion evidence gaps detected across 2 changed file(s); 0 corpus scenarios had matching evidence.

This check compares PR file changes against the evaluator/RAG promotion corpus in src/analyzers/fixtures/evaluator-rag-corpus.ts.
Hosted output scoring inspected 0 completed cached hosted job results.

No evaluator corpus scenarios matched this PR.

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / Security Evidence

Commit: 654cc401dcd58d818e1a0528a19a0922c9222564

Security evidence gate passed (success)

No security-sensitive scanner-evidence gap detected.

Mode: enforce

Scanned 10 changed file(s). No missing scanner-evidence signal was detected.

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / PR Risk Taxonomy

Commit: 654cc401dcd58d818e1a0528a19a0922c9222564

PR taxonomy review recommended (neutral)

Detected 2 PR taxonomy bucket(s): Install Manifest Integrity, CI/CD Recommendation.

Scanned 10 changed file(s).

Roadmap taxonomy buckets:

Install Manifest Integrity

Install manifests, plugin metadata, and shipped skills should stay synchronized with user-facing setup guidance.

Signals:

• 1 install or manifest path(s) changed

Paths:

• packages/frontend/package-lock.json

CI/CD Recommendation

CI, dependency, coverage, and contract signals should be routed into follow-up checks or verification work.

Signals:

• Runtime config changes may ship without example or template updates
• User-facing UI changes may ship without browser coverage
• 2 CI or workflow path(s) changed

Paths:

• packages/frontend/package-lock.json
• packages/frontend/scripts/dependency-security.test.mjs
• packages/frontend/package.json
• packages/frontend/postcss.config.js
• packages/frontend/scripts/braces-patch.mjs
• packages/frontend/src/components/ConversationDetail.tsx
• packages/frontend/src/components/SearchBar.tsx
• packages/frontend/src/styles/globals.css

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / Reference Set Readiness

Commit: 654cc401dcd58d818e1a0528a19a0922c9222564

Reference set readiness gaps detected (neutral)

Reference evidence present for 0/7 areas (0%) across 10 changed file(s).

This check is based on files changed in this PR. Repository-level readiness is still reported by /ecc-tools analyze comments and generated manifests.

Area	Status	Evidence / Next Step
Deep analyzer corpus	Missing	Add analyzer fixture, golden, benchmark, or reference-set files that can catch analyzer regressions.
RAG/evaluator comparison	Missing	Add retrieval or evaluator reference-set comparison fixtures with expected ranking behavior.
PR salvage/review corpus	Missing	Add stale-PR, review-thread, reopen-flow, or salvage reference cases for queue cleanup automation.
Discussion triage corpus	Missing	Add public discussion triage fixtures, golden cases, or reference sets for informational, answered, and no-response classifications.
Harness compatibility	Missing	Add cross-harness, adapter-compliance, or harness-audit evidence for Claude, Codex, OpenCode, Zed, dmux, and agent surfaces.
Security evidence	Missing	Attach security evidence such as SBOMs, SARIF, audit reports, or AgentShield evidence packs.
CI failure-mode evidence	Missing	Add captured CI failure logs, dry-run fixtures, or troubleshooting docs for common workflow failure modes.

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.

[ecc-tools]

ECC Tools / Hosted Promotion Readiness

Commit: 654cc401dcd58d818e1a0528a19a0922c9222564

Hosted promotion readiness passed (success)

No hosted promotion evidence gaps detected across 10 changed file(s); 0 corpus scenarios had matching evidence.

This check compares PR file changes against the evaluator/RAG promotion corpus in src/analyzers/fixtures/evaluator-rag-corpus.ts.
Hosted output scoring inspected 0 completed cached hosted job results.

No evaluator corpus scenarios matched this PR.

Check publication was denied or unavailable. An app owner must enable Checks: read and write, and the installation owner must approve the updated permission.