> 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/phase27-session06-lifecycle-stage-taxonomy/validation.md). # Validation Report **Session ID**: `phase27-session06-lifecycle-stage-taxonomy` **Validated**: 2026-06-13 **Result**: PASS *** ## Validation Summary | Check | Status | Notes | | ------------------------- | ------ | ------------------------------------------------------------------------------- | | Tasks Complete | PASS | 20/20 tasks | | Files Exist | PASS | 20/20 deliverables | | ASCII Encoding | PASS | Deliverables and session docs are ASCII with LF endings | | Tests Passing | PASS | 3387/3387 tests | | Database/Schema Alignment | N/A | No DB-layer changes | | Quality Gates | PASS | Typechecks, tests, JSON parse, diff check, lint, and scoped format check passed | | Conventions | PASS | No obvious session deliverable violations | | Security & GDPR | PASS | No findings; GDPR N/A | | Behavioral Quality | PASS | Lifecycle fallback, trust boundary, sorting, and radar behavior checked | **Overall**: PASS *** ## 1. Task Completion ### Status: PASS | Category | Required | Completed | Status | | -------------- | -------- | --------- | ------ | | Setup | 2 | 2 | PASS | | Foundation | 6 | 6 | PASS | | Implementation | 8 | 8 | PASS | | Testing | 4 | 4 | PASS | ### Incomplete Tasks None *** ## 2. Deliverables Verification ### Status: PASS #### Files Created | File | Found | Status | | --------------------------------------------------------------------------------- | ----- | ------ | | `scripts/lib/ai-runtime/lifecycle.ts` | Yes | PASS | | `scripts/lib/ai-runtime/__tests__/lifecycle.test.ts` | Yes | PASS | | `src/extensions/trend-finder/components/lifecycle-chip.tsx` | Yes | PASS | | `scripts/lib/ai-runtime/scoring.ts` | Yes | PASS | | `scripts/extensions/trend-finder/collector.ts` | Yes | PASS | | `src/extensions/trend-finder/schema.ts` | Yes | PASS | | `src/extensions/trend-finder/view-model.ts` | Yes | PASS | | `src/extensions/trend-finder/components/trend-card.tsx` | Yes | PASS | | `src/extensions/trend-finder/signal-workbench-model.ts` | Yes | PASS | | `src/extensions/trend-finder/components/signal-workbench-controls.tsx` | Yes | PASS | | `src/extensions/trend-finder/components/signal-workbench-table.tsx` | Yes | PASS | | `src/extensions/trend-finder/components/signal-radar.tsx` | Yes | PASS | | `src/extensions/trend-finder/fixtures.ts` | Yes | PASS | | `src/data/live-data.example.json` | Yes | PASS | | `scripts/lib/ai-runtime/__tests__/scoring.test.ts` | Yes | PASS | | `src/lib/__tests__/trend-finder-schema.test.ts` | Yes | PASS | | `src/extensions/trend-finder/__tests__/view-model.test.ts` | Yes | PASS | | `src/extensions/trend-finder/__tests__/signal-workbench-model.test.ts` | Yes | PASS | | `src/extensions/trend-finder/__tests__/signal-radar-projection.test.ts` | Yes | PASS | | `src/extensions/trend-finder/components/__tests__/signal-workbench-view.test.tsx` | Yes | PASS | ### Missing Deliverables None *** ## 3. ASCII Encoding Check ### Status: PASS | File Set | Encoding | Line Endings | Status | | ------------------------------- | ---------- | ------------ | ------ | | Session docs | ASCII | LF | PASS | | Runtime and schema deliverables | ASCII | LF | PASS | | UI deliverables | ASCII | LF | PASS | | Test deliverables | ASCII | LF | PASS | | Example data | ASCII JSON | LF | PASS | ### Encoding Issues None *** ## 4. Test Results ### Status: PASS | Metric | Value | | ------------ | -------------- | | Test Command | `bun run test` | | Test Files | 274 passed | | Total Tests | 3387 | | Passed | 3387 | | Failed | 0 | | Coverage | Not collected | ### Additional Gates * `bun run typecheck` - PASS * `bun run typecheck:scripts` - PASS * `bun run lint` - PASS with 0 errors and 3 existing warnings outside session deliverables * `bunx prettier --check` on active session files and deliverables - PASS * `jq empty src/data/live-data.example.json` - PASS * `git diff --check` - PASS * `wc -c src/data/live-data.example.json` - 37,937 bytes, under the shared 1 MB payload limit ### Failed Tests None *** ## 5. Database/Schema Alignment ### Status: N/A N/A - this session introduced no database tables, columns, constraints, indexes, migrations, seeds, persisted DB schema, or generated DB types. ### Issues Found N/A - no DB-layer changes *** ## 6. Success Criteria From spec.md: ### Functional Requirements * [x] Lifecycle stage derives deterministically from existing topic, history, saturation, role-share, and velocity fields. * [x] Low-history or insufficient-input topics show `unknown` with a clear reason instead of guessed maturity. * [x] Long-running saturated topics and brand-new spikes no longer present the same maturity label. * [x] Trend cards show lifecycle chips with derivation notes and accessible labels. * [x] Signal Workbench lifecycle filter and sort preserve deterministic tie-break ordering. * [x] Signal Radar topic coloring is stage-based, with fallback nodes clearly distinguished from data nodes. * [x] Legacy payloads without lifecycle fields still parse and render `unknown`. ### Testing Requirements * [x] Unit tests cover classifier thresholds, boundary precedence, low-history fallback, missing saturation, missing role share, and missing velocity dynamics. * [x] Scoring tests cover lifecycle integration for representative builder, saturated, and unknown topics. * [x] Schema tests cover additive defaults, malformed branches, enum bounds, and legacy payload compatibility. * [x] Workbench tests cover lifecycle row projection, filter facets, sorting, search text, and deterministic tie-breakers. * [x] Component and radar tests cover chip rendering, legend copy, stage-based colors, and fallback-node behavior. ### Quality Gates * [x] All files ASCII-encoded. * [x] Unix LF line endings. * [x] Code follows project conventions. * [x] Relevant TypeScript and Vitest checks pass. *** ## 7. Conventions Compliance ### Status: PASS | Category | Status | Notes | | -------------- | ------ | -------------------------------------------------------------------------------------------- | | Naming | PASS | Lifecycle terms match the spec: `unknown`, `whisper`, `builder`, `creator`, and `saturated`. | | File Structure | PASS | Runtime helper, tests, schema, view-model, and components live in established locations. | | Error Handling | PASS | Malformed lifecycle payloads fall back through bounded Zod defaults. | | Comments | PASS | No new commented-out code or noisy explanatory comments found. | | Testing | PASS | Focused tests are close to the behavior they cover. | ### Convention Violations None in session deliverables. *** ## 8. Security & GDPR Compliance ### Status: PASS **Full report**: See `security-compliance.md` in this session directory. #### Summary | Area | Status | Findings | | -------- | ------ | -------- | | Security | PASS | 0 issues | | GDPR | N/A | 0 issues | ### Critical Violations None *** ## 9. Behavioral Quality Spot-Check ### Status: PASS **Checklist applied**: Yes **Files spot-checked**: * `scripts/lib/ai-runtime/lifecycle.ts` * `scripts/lib/ai-runtime/scoring.ts` * `src/extensions/trend-finder/schema.ts` * `src/extensions/trend-finder/signal-workbench-model.ts` * `src/extensions/trend-finder/components/signal-radar.tsx` | Category | Status | File | Details | | ------------------ | ------ | ------------------------------------------------------- | ------------------------------------------------------------------------------- | | Trust boundaries | PASS | `src/extensions/trend-finder/schema.ts` | Lifecycle branch is bounded, strict, and defaults malformed input to `unknown`. | | Resource cleanup | PASS | N/A | No timers, subscriptions, handles, connections, or external resources added. | | Mutation safety | PASS | `src/extensions/trend-finder/signal-workbench-model.ts` | Filters and sorting are pure row projections with deterministic tie-breakers. | | Failure paths | PASS | `scripts/lib/ai-runtime/lifecycle.ts` | Missing or insufficient inputs produce explicit `unknown` notes. | | Contract alignment | PASS | `scripts/lib/ai-runtime/scoring.ts` | Runtime lifecycle output matches the browser schema and view-model tests. | ### Violations Found None ### Fixes Applied During Validation * Formatted active session markdown files after scoped docs were flagged by repo-wide Prettier check. ## Validation Result ### PASS The session satisfies all required validation checks. Tasks are complete, deliverables exist, tests pass, lifecycle schema and UI behavior are covered, no DB-layer changes require migration checks, and no security or GDPR findings were identified. ### Required Actions None ## Next Steps Run updateprd to mark session complete. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. 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