> For the complete documentation index, see [llms.txt](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/.spec_system/archive/sessions/phase24-session01-source-local-scoring-signals/validation.md). # Validation Report **Session ID**: `phase24-session01-source-local-scoring-signals` **Validated**: 2026-06-07 **Result**: PASS *** ## Validation Summary | Check | Status | Notes | | ------------------------- | ---------- | -------------------------------------------------------------------------------------------------------- | | Tasks Complete | PASS | 25/25 tasks | | Files Exist | PASS | 21/21 session deliverables found | | ASCII Encoding | PASS | No non-ASCII characters or CRLF endings found | | Tests Passing | PASS | 3001/3001 tests passed in the full Vitest suite; 127/127 passed in the focused Trend Finder subset | | Database/Schema Alignment | N/A | No DB-layer changes in this session | | Quality Gates | PASS | Functional requirements, testing requirements, and non-functional gates satisfied | | Conventions | PASS | Spot-check passed against `.spec_system/CONVENTIONS.md` | | Security & GDPR | PASS / N/A | No security findings; no personal data handling in this session | | Behavioral Quality | PASS | Application-code spot-check found no trust-boundary, cleanup, mutation, failure-path, or contract issues | **Overall**: PASS *** ## 1. Task Completion ### Status: PASS | Category | Required | Completed | Status | | -------------- | -------- | --------- | ------ | | Setup | 3 | 3 | PASS | | Foundation | 5 | 5 | PASS | | Implementation | 12 | 12 | PASS | | Testing | 5 | 5 | PASS | ### Incomplete Tasks None. *** ## 2. Deliverables Verification ### Status: PASS All session deliverables from `spec.md` were verified as present and non-empty. ### Files Created | File | Found | Status | | ------------------------------------------------------------------------------------------- | ----- | ------ | | `scripts/extensions/trend-finder/source-local-signals.ts` | Yes | PASS | | `scripts/extensions/trend-finder/__tests__/source-local-signals.test.ts` | Yes | PASS | | `.spec_system/specs/phase24-session01-source-local-scoring-signals/implementation-notes.md` | Yes | PASS | | `.spec_system/specs/phase24-session01-source-local-scoring-signals/security-compliance.md` | Yes | PASS | ### Files Modified All 17 modified deliverables were present and validated through the session diff: `scripts/extensions/trend-finder/normalize.ts`, `scripts/extensions/trend-finder/sources/types.ts`, `scripts/extensions/trend-finder/sources/apify-normalizers.ts`, `scripts/extensions/trend-finder/collector.ts`, `scripts/extensions/trend-finder/engine-trace.ts`, `scripts/lib/ai-runtime/trend-analyst.ts`, `scripts/lib/ai-runtime/scoring.ts`, `src/extensions/trend-finder/schema.ts`, `src/extensions/trend-finder/engine-trace.ts`, `src/extensions/trend-finder/view-model.ts`, `src/extensions/trend-finder/components/evidence-metric-chips.tsx`, `src/extensions/trend-finder/engine-replay-model.ts`, `src/extensions/trend-finder/components/score-breakdown.tsx`, `docs/extensions/trend-finder-scoring.md`, `docs/extensions/trend-finder-sources.md`, `docs/extensions/trend-finder-runtime-and-provenance.md`, and `src/lib/__tests__/trend-finder-schema.test.ts`. ### Missing Deliverables None. *** ## 3. ASCII Encoding Check ### Status: PASS | File | Encoding | Line Endings | Status | | -------------------- | -------- | ------------ | ------ | | Session deliverables | ASCII | LF | PASS | ### Encoding Issues None. *** ## 4. Test Results ### Status: PASS | Metric | Value | | ----------- | ------------------------------------ | | Total Tests | 3001 | | Passed | 3001 | | Failed | 0 | | Coverage | Not collected in this validation run | ### Failed Tests None. *** ## 5. Database/Schema Alignment ### Status: N/A No DB-layer changes were introduced in this session, so schema alignment checks were not applicable. ### Issues Found N/A -- no DB-layer changes. *** ## 6. Success Criteria From `spec.md`: ### Functional Requirements * [x] Evidence from reviewed sources can carry stable entity identity when safe fields are available. * [x] Baseline calculation excludes or down-weights reliable pinned, stickied, promoted, sponsored, or ad-like rows before ratio calculation. * [x] Missing, low-sample, and unsupported baselines produce explicit safe unavailable states instead of misleading ratios. * [x] Source-local lift affects only capped support inside existing score factors and never replaces the six-factor score. * [x] Engine Replay shows dropped/down-weighted counts and baseline availability without exposing raw source internals. ### Testing Requirements * [x] Unit tests cover ratio calculation, low-sample and missing baselines, pinned/promoted exclusion, actionability bands, and bounded score lift. * [x] Schema tests prove legacy Trend Finder payloads still parse. * [x] Normalizer tests prove prohibited raw fields, private provenance, authors, profiles, transcripts, Dataset IDs, and Actor internals remain absent. * [x] Focused Trend Finder test commands pass. ### Non-Functional Requirements * [x] New browser-visible fields stay bounded, typed, and additive. * [x] Source-local trace summaries use counts, states, and labels only. * [x] Payload growth stays within the shared extension payload cap. * [x] Documentation distinguishes implemented behavior from planned or source-dependent behavior. ### Quality Gates * [x] All files ASCII-encoded. * [x] Unix LF line endings. * [x] Code follows project conventions. *** ## 7. Conventions Compliance ### Status: PASS | Category | Status | Notes | | -------------- | ------ | ------------------------------------------------------------------------ | | Naming | PASS | New identifiers follow Trend Finder and AI OS naming conventions. | | File Structure | PASS | Scripts, docs, and UI changes stayed within the expected project layout. | | Error Handling | PASS | Missing or unsupported baseline states degrade explicitly. | | Comments | PASS | No commented-out code; notes explain rationale where needed. | | Testing | PASS | Behavior-focused tests were added close to the affected code. | ### Convention Violations None. *** ## 8. Security & GDPR Compliance ### Status: PASS / N/A **Full report**: See `security-compliance.md` in this session directory. #### Summary | Area | Status | Findings | | -------- | ------ | ----------------------------------------- | | Security | PASS | 0 issues | | GDPR | N/A | No personal data handling in this session | ### Critical Violations None. *** ## 9. Behavioral Quality Spot-Check ### Status: PASS **Checklist applied**: Yes **Files spot-checked**: * `scripts/extensions/trend-finder/source-local-signals.ts` * `scripts/extensions/trend-finder/sources/apify-normalizers.ts` * `scripts/lib/ai-runtime/scoring.ts` * `src/extensions/trend-finder/schema.ts` * `src/extensions/trend-finder/view-model.ts` | Category | Status | File | Details | | ------------------ | ------ | -------------------------------------------------------------- | --------------------------------------------------------------------- | | Trust boundaries | PASS | `scripts/extensions/trend-finder/sources/apify-normalizers.ts` | Only reviewed public entity and placement data is emitted. | | Resource cleanup | PASS | `scripts/extensions/trend-finder/source-local-signals.ts` | No scoped resources are acquired. | | Mutation safety | PASS | `scripts/lib/ai-runtime/scoring.ts` | Source-local lift is capped and cannot override the six-factor score. | | Failure paths | PASS | `scripts/extensions/trend-finder/source-local-signals.ts` | Unsupported and low-sample states are explicit. | | Contract alignment | PASS | `src/extensions/trend-finder/schema.ts` | Browser schemas match the additive signal contract. | ### Violations Found None. ### Fixes Applied During Validation None. ## Validation Result ### PASS The session meets all required validation checks, including task completion, deliverable existence, ASCII/LF compliance, test execution, conventions, and compliance review. ### Required Actions None. ## Next Steps Run `updateprd` to mark the session complete if you want to advance the spec workflow. --- # Agent Instructions This documentation is published with GitBook. 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