> 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/phase29-session13-static-brief-archival-and-richness/tasks.md).

# Task Checklist

**Session ID**: `phase29-session13-static-brief-archival-and-richness` **Total Tasks**: 20 **Estimated Duration**: 3-4 hours **Created**: 2026-06-21

***

## Legend

* `[x]` = Completed
* `[ ]` = Pending
* `[P]` = Parallelizable (can run with other \[P] tasks)
* `[SNNMM]` = Session reference (NN=phase number, MM=session number)
* `TNNN` = Task ID

***

## Progress Summary

| Category       | Total  | Done   | Remaining |
| -------------- | ------ | ------ | --------- |
| Setup          | 2      | 2      | 0         |
| Foundation     | 5      | 5      | 0         |
| Implementation | 9      | 9      | 0         |
| Testing        | 4      | 4      | 0         |
| **Total**      | **20** | **20** | **0**     |

***

## Setup (2 tasks)

Initial configuration and environment preparation.

* [x] T001 \[S2913] Verify analyzer state, completed prerequisite sessions, Phase 29 progress, and Session 13 stub scope before implementation (`.spec_system/PRD/phase_29/session_13_static_brief_archival_and_richness.md`)
* [x] T002 \[S2913] Inspect current static Brief exporter, renderer, QA, CLI, docs, and e2e default behavior before editing (`scripts/extensions/trend-finder/static-brief-export.ts`)

***

## Foundation (5 tasks)

Core structures and base implementations.

* [x] T003 \[S2913] \[P] Create archive helper contract for run-number discovery, safe archive paths, relative latest pointer rendering, and atomic write planning (`scripts/extensions/trend-finder/static-brief-archive.ts`)
* [x] T004 \[S2913] \[P] Extend static Brief export option, summary, and manifest types for opt-in archive metadata with schema-validated input and explicit default compatibility (`scripts/extensions/trend-finder/static-brief-export.ts`)
* [x] T005 \[S2913] \[P] Extend CLI option parsing and usage text for archive mode with duplicate-trigger prevention while in-flight (`scripts/trend-finder-export-brief.ts`)
* [x] T006 \[S2913] \[P] Define renderer contract for archive metadata and richer topic/evidence context without media embeds, thumbnails, transcripts, video, audio, or iframe output (`scripts/extensions/trend-finder/static-brief-renderer.ts`)
* [x] T007 \[S2913] Add QA contract checks for archive metadata, latest pointer safety, and media-embed rejection with explicit error mapping (`scripts/extensions/trend-finder/static-brief-qa.ts`)

***

## Implementation (9 tasks)

Main feature implementation.

* [x] T008 \[S2913] Implement archive run-number discovery and relative latest pointer generation with bounded directory scanning, validated filters, and deterministic ordering (`scripts/extensions/trend-finder/static-brief-archive.ts`)
* [x] T009 \[S2913] Wire archive mode into `runStaticBriefExport` with idempotency protection, transaction boundaries, and compensation on failure while preserving default output behavior (`scripts/extensions/trend-finder/static-brief-export.ts`)
* [x] T010 \[S2913] Add archive manifest and JSON summary fields for run number, archived index path, latest pointer path, source run ID, and QA status (`scripts/extensions/trend-finder/static-brief-export.ts`)
* [x] T011 \[S2913] Enrich static Brief projection with already-published attention, reception, polarity, corroboration, and evidence-rationale labels with types matching declared contract and exhaustive enum handling (`scripts/extensions/trend-finder/static-brief-export.ts`)
* [x] T012 \[S2913] Render denser top-opportunity and evidence sections with platform-appropriate accessibility labels, focus management, input support, and no media inline output (`scripts/extensions/trend-finder/static-brief-renderer.ts`)
* [x] T013 \[S2913] Enforce QA failures for missing archive metadata, unsafe latest links, private strings, and inline media tags before output promotion (`scripts/extensions/trend-finder/static-brief-qa.ts`)
* [x] T014 \[S2913] Implement CLI `--archive` plumbing, human output, JSON output, help text, and redacted errors with duplicate-trigger prevention while in-flight (`scripts/trend-finder-export-brief.ts`)
* [x] T015 \[S2913] Document archive mode, latest pointer behavior, default compatibility, generated-file privacy, and no-media-embed boundary as shipped behavior (`docs/extensions/trend-finder-pipeline.md`)
* [x] T016 \[S2913] Document the archive CLI flag, output layout, side effects, pass/fail states, and local-only generated report guidance (`docs/commands.md`)

***

## Testing (4 tasks)

Verification and quality assurance.

* [x] T017 \[S2913] \[P] Add archive helper and exporter tests for run numbering, latest pointer updates, default compatibility, atomic promotion, and failure rollback (`scripts/extensions/trend-finder/__tests__/static-brief-archive.test.ts`)
* [x] T018 \[S2913] \[P] Add renderer and QA tests for richer fields, escaping, media-embed rejection, private-string rejection, and bounded inline report data (`scripts/extensions/trend-finder/__tests__/static-brief-renderer.test.ts`)
* [x] T019 \[S2913] Add Playwright static Brief e2e coverage for archived latest pointer navigation, private-string cleanliness, public links, and desktop/mobile overflow (`tests/e2e/trend-finder-static-brief.spec.ts`)
* [x] T020 \[S2913] Run focused Vitest suites, script typecheck, static Brief e2e, private-artifact scan, payload budget check, and ASCII validation for session files (`package.json`)

***

## Completion Checklist

Before marking session complete:

* [x] All tasks marked `[x]`
* [x] All focused tests passing
* [x] All files ASCII-encoded
* [x] implementation-notes.md updated
* [x] Ready for the validate workflow step

***

## Next Steps

Run the implement workflow step to begin AI-led implementation.


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