# GSD Report — content-to-kb-automator — M008

## Summary

content-to-kb-automator is 82% complete across 10 milestones. $172.23 spent. Currently executing M009/S01.

8/10Milestones
32/39Slices
planningPhase
$172.23Cost
244.48MTokens
7h 56mDuration
3899Tool calls
142Units
7Remaining
4.5/hrRate
$5.38Cost/slice
62.7kTokens/tool
100.0%Cache hit
M008Scope
82%
Executing M009/S01 — Homepage Hero & Value Proposition
ETA: ~1h 34m remaining (7 slices at 4.5/hr)

## Blockers

M010/S01
High risk — incomplete

## Progress

M001 Chrysopedia Foundation — Infrastructure, Pipeline Core, and Skeleton UI 5/5
S01 Docker Compose + Database + Whisper Script low critical
provides: Docker Compose project definition (5 services) for deploymentprovides: PostgreSQL schema with 7 tables via Alembic migrationprovides: FastAPI app with health check and CRUD endpoints patternprovides: Pydantic schemas for all 7 entities (reusable in S02+)provides: SQLAlchemy async session infrastructureprovides: Sample transcript JSON fixture for S02 ingestion testingprovides: Canonical tags configuration (6 categories, 13 genres)
passed
Decisions

- [object Object]
- env_file uses required: false so docker compose config validates on fresh clones
- POSTGRES_PASSWORD uses :-changeme default instead of :? to avoid config failures
- PostgreSQL exposed on host port 5433 to avoid conflicts with other projects
- SQLAlchemy relationship import aliased to sa_relationship to avoid column name clash
- Separate PostgreSQL enum type names to avoid collisions (key_moment_content_type vs content_type)
- Health check at /health performs real DB SELECT 1; lightweight /api/v1/health also available
- Whisper import deferred so --help works without openai-whisper installed
- Sample transcript uses realistic music production content for downstream pipeline testing

Patterns

- Docker Compose service naming: chrysopedia-{role} (chrysopedia-db, chrysopedia-api, etc.)
- Backend router pattern: backend/routers/{domain}.py with prefix-per-router mounted under /api/v1
- SQLAlchemy async pattern: asyncpg engine + async_sessionmaker + get_session dependency
- Pydantic v2 schema pattern: Base/Create/Read variants per entity with model_config from_attributes=True
- Config via pydantic-settings BaseSettings loading from .env with sensible defaults
- Alembic async migration pattern with run_async_migrations() wrapper
- UUID primary keys with gen_random_uuid() server default for all entities

S02 Transcript Ingestion API low S01 +1 slack
provides: POST /api/v1/ingest endpoint accepting Whisper transcript JSONprovides: Creator and SourceVideo records in PostgreSQL with TranscriptSegmentsprovides: Raw transcript JSON persisted to transcript_storage_pathprovides: pytest-asyncio test infrastructure with async fixtures and ASGI clientprovides: TranscriptIngestResponse Pydantic schema
passed
Decisions

- Used NullPool for test engine to avoid asyncpg connection contention in pytest-asyncio
- Fixed _now() helper to return naive UTC datetimes for asyncpg TIMESTAMP WITHOUT TIME ZONE compatibility
- Used slugify helper inline in ingest.py rather than a shared utils module
- Set file_path to {creator_folder}/{source_file} for new SourceVideo records

Patterns

- pytest-asyncio integration test pattern: function-scoped NullPool engine + ASGI transport client with dependency overrides
- Multipart JSON file upload pattern for FastAPI endpoints
- Creator auto-detection from folder_name with find-or-create and slugify

S03 LLM Extraction Pipeline + Qdrant Integration high S02 critical
provides: 6 Celery tasks: stage2-6 + run_pipeline orchestratorprovides: LLMClient with primary/fallback for downstream useprovides: EmbeddingClient for vector generationprovides: QdrantManager for vector store operationsprovides: POST /api/v1/pipeline/trigger/{video_id} manual re-trigger endpointprovides: 8 Pydantic schemas for pipeline stage I/Oprovides: 4 editable prompt templates in prompts/provides: 10 integration tests with mock fixturesrequires: Ingest endpoint, database models (SourceVideo, TranscriptSegment, KeyMoment, TechniquePage, Creator), async SQLAlchemy engine, test infrastructure
passed
Decisions

- Sync OpenAI/SQLAlchemy/Qdrant throughout Celery tasks — no async in worker context (D004)
- Embedding/Qdrant stage is non-blocking side-effect — failures don't break pipeline (D005)
- Stage 4 classification stored in Redis (24h TTL) due to missing KeyMoment columns
- Pipeline dispatch from ingest is best-effort; manual trigger returns 503 on Celery failure
- LLMClient retries once with JSON nudge on malformed LLM output before failing

Patterns

- Celery task pattern: @celery_app.task(bind=True, max_retries=3) with sync SQLAlchemy session per task
- LLM client pattern: primary → fallback → fail, with Pydantic response parsing
- Non-blocking side-effect pattern: max_retries=0, catch-all exception handler, pipeline continues
- Prompt template pattern: plain text files in prompts/ dir, XML-style content fencing, loaded at runtime
- Pipeline test pattern: patch module-level _engine/_SessionLocal globals to redirect stages to test DB

S04 Review Queue Admin UI medium S03
provides: 9 review queue API endpoints mounted at /api/v1/review/*provides: React+Vite+TypeScript frontend with admin UI at /admin/reviewprovides: Typed API client (frontend/src/api/client.ts) for all review endpointsprovides: Reusable StatusBadge and ModeToggle componentsprovides: Redis-backed review mode toggle with config fallbackprovides: 24 integration tests for review endpointsrequires: KeyMoment model with review_status field, pipeline that creates moments in DB
passed
Decisions

- Redis mode toggle uses per-request get_redis() with aclose() — no connection pool (D007)
- API client uses bare fetch() with shared request() helper — no external HTTP library
- MomentDetail fetches full queue to find moment by ID since no single-moment GET endpoint exists
- Split creates new moment with '(split)' title suffix; merge combines summaries with double-newline separator
- Split dialog validates timestamp client-side before API call

Patterns

- React + Vite + TypeScript frontend pattern: strict TS config, Vite dev proxy to backend, typed API client with fetch()-based request helper
- Reusable component extraction (StatusBadge, ModeToggle) for consistent styling across admin pages
- Review router pattern: async SQLAlchemy with joined loads for cross-table data (moment + video + creator)
- Redis as runtime config store with config.py fallback for settings that need to be mutable at runtime

S05 Search-First Web UI medium S03
provides: GET /api/v1/search — semantic search with keyword fallbackprovides: GET /api/v1/techniques and GET /api/v1/techniques/{slug} — technique page CRUDprovides: GET /api/v1/topics and GET /api/v1/topics/{category_slug} — topic hierarchyprovides: GET /api/v1/creators with sort=random|alpha|views and genre filterprovides: SearchService async class for embedding+Qdrant+keyword searchprovides: Typed public-client.ts with all public endpoint functionsprovides: 6 public page components: Home, SearchResults, TechniquePage, CreatorsBrowse, CreatorDetail, TopicsBrowseprovides: Complete public routing in App.tsxrequires: Qdrant embeddings collection, technique_pages and key_moments in PostgreSQL, canonical_tags.yaml
passed
Decisions

- [object Object]
- [object Object]
- [object Object]
- [object Object]
- [object Object]
- [object Object]
- 300ms asyncio.wait_for timeout on both embedding and Qdrant calls
- Topics endpoint loads canonical_tags.yaml at request time and counts tag matches from DB
- Mocked SearchService at router dependency level for integration tests
- Duplicated request<T> helper in public-client.ts to avoid coupling public and admin API clients

Patterns

- Async service class pattern: create separate async client wrappers for FastAPI when sync clients exist for Celery
- Graceful degradation pattern: embedding/Qdrant timeout → keyword ILIKE fallback with fallback_used flag
- Typed public API client: separate from admin client, each with own request<T> helper
- URL param-driven search: query state in URL params for shareable/bookmarkable search results
- Router-level service mocking: patch SearchService at dependency level for clean integration tests

M002 M002: Chrysopedia Deployment — GitHub, ub01 Docker Stack, and Production Wiring 3/3
S01 Fix Compose Config, Add Qdrant/Embeddings, Push to GitHub medium critical
provides: Docker Compose project definition (5 services) for deploymentprovides: PostgreSQL schema with 7 tables via Alembic migrationprovides: FastAPI app with health check and CRUD endpoints patternprovides: Pydantic schemas for all 7 entities (reusable in S02+)provides: SQLAlchemy async session infrastructureprovides: Sample transcript JSON fixture for S02 ingestion testingprovides: Canonical tags configuration (6 categories, 13 genres)
passed
Decisions

- [object Object]
- env_file uses required: false so docker compose config validates on fresh clones
- POSTGRES_PASSWORD uses :-changeme default instead of :? to avoid config failures
- PostgreSQL exposed on host port 5433 to avoid conflicts with other projects
- SQLAlchemy relationship import aliased to sa_relationship to avoid column name clash
- Separate PostgreSQL enum type names to avoid collisions (key_moment_content_type vs content_type)
- Health check at /health performs real DB SELECT 1; lightweight /api/v1/health also available
- Whisper import deferred so --help works without openai-whisper installed
- Sample transcript uses realistic music production content for downstream pipeline testing

Patterns

- Docker Compose service naming: chrysopedia-{role} (chrysopedia-db, chrysopedia-api, etc.)
- Backend router pattern: backend/routers/{domain}.py with prefix-per-router mounted under /api/v1
- SQLAlchemy async pattern: asyncpg engine + async_sessionmaker + get_session dependency
- Pydantic v2 schema pattern: Base/Create/Read variants per entity with model_config from_attributes=True
- Config via pydantic-settings BaseSettings loading from .env with sensible defaults
- Alembic async migration pattern with run_async_migrations() wrapper
- UUID primary keys with gen_random_uuid() server default for all entities

S02 Deploy to ub01 — Clone, Build, Start, Migrate medium S01 +1 slack
provides: POST /api/v1/ingest endpoint accepting Whisper transcript JSONprovides: Creator and SourceVideo records in PostgreSQL with TranscriptSegmentsprovides: Raw transcript JSON persisted to transcript_storage_pathprovides: pytest-asyncio test infrastructure with async fixtures and ASGI clientprovides: TranscriptIngestResponse Pydantic schema
passed
Decisions

- Used NullPool for test engine to avoid asyncpg connection contention in pytest-asyncio
- Fixed _now() helper to return naive UTC datetimes for asyncpg TIMESTAMP WITHOUT TIME ZONE compatibility
- Used slugify helper inline in ingest.py rather than a shared utils module
- Set file_path to {creator_folder}/{source_file} for new SourceVideo records

Patterns

- pytest-asyncio integration test pattern: function-scoped NullPool engine + ASGI transport client with dependency overrides
- Multipart JSON file upload pattern for FastAPI endpoints
- Creator auto-detection from folder_name with find-or-create and slugify

S03 CLAUDE.md Redirect and Development Path Setup low S02 critical
provides: 6 Celery tasks: stage2-6 + run_pipeline orchestratorprovides: LLMClient with primary/fallback for downstream useprovides: EmbeddingClient for vector generationprovides: QdrantManager for vector store operationsprovides: POST /api/v1/pipeline/trigger/{video_id} manual re-trigger endpointprovides: 8 Pydantic schemas for pipeline stage I/Oprovides: 4 editable prompt templates in prompts/provides: 10 integration tests with mock fixturesrequires: Ingest endpoint, database models (SourceVideo, TranscriptSegment, KeyMoment, TechniquePage, Creator), async SQLAlchemy engine, test infrastructure
passed
Decisions

- Sync OpenAI/SQLAlchemy/Qdrant throughout Celery tasks — no async in worker context (D004)
- Embedding/Qdrant stage is non-blocking side-effect — failures don't break pipeline (D005)
- Stage 4 classification stored in Redis (24h TTL) due to missing KeyMoment columns
- Pipeline dispatch from ingest is best-effort; manual trigger returns 503 on Celery failure
- LLMClient retries once with JSON nudge on malformed LLM output before failing

Patterns

- Celery task pattern: @celery_app.task(bind=True, max_retries=3) with sync SQLAlchemy session per task
- LLM client pattern: primary → fallback → fail, with Pydantic response parsing
- Non-blocking side-effect pattern: max_retries=0, catch-all exception handler, pipeline continues
- Prompt template pattern: plain text files in prompts/ dir, XML-style content fencing, loaded at runtime
- Pipeline test pattern: patch module-level _engine/_SessionLocal globals to redirect stages to test DB

M003 M003: Domain + DNS + Per-Stage LLM Model Routing 2/2
S01 Domain Setup — DNS, Reverse Proxy, SSL medium critical
provides: Docker Compose project definition (5 services) for deploymentprovides: PostgreSQL schema with 7 tables via Alembic migrationprovides: FastAPI app with health check and CRUD endpoints patternprovides: Pydantic schemas for all 7 entities (reusable in S02+)provides: SQLAlchemy async session infrastructureprovides: Sample transcript JSON fixture for S02 ingestion testingprovides: Canonical tags configuration (6 categories, 13 genres)
passed
Decisions

- [object Object]
- env_file uses required: false so docker compose config validates on fresh clones
- POSTGRES_PASSWORD uses :-changeme default instead of :? to avoid config failures
- PostgreSQL exposed on host port 5433 to avoid conflicts with other projects
- SQLAlchemy relationship import aliased to sa_relationship to avoid column name clash
- Separate PostgreSQL enum type names to avoid collisions (key_moment_content_type vs content_type)
- Health check at /health performs real DB SELECT 1; lightweight /api/v1/health also available
- Whisper import deferred so --help works without openai-whisper installed
- Sample transcript uses realistic music production content for downstream pipeline testing

Patterns

- Docker Compose service naming: chrysopedia-{role} (chrysopedia-db, chrysopedia-api, etc.)
- Backend router pattern: backend/routers/{domain}.py with prefix-per-router mounted under /api/v1
- SQLAlchemy async pattern: asyncpg engine + async_sessionmaker + get_session dependency
- Pydantic v2 schema pattern: Base/Create/Read variants per entity with model_config from_attributes=True
- Config via pydantic-settings BaseSettings loading from .env with sensible defaults
- Alembic async migration pattern with run_async_migrations() wrapper
- UUID primary keys with gen_random_uuid() server default for all entities

S02 Per-Stage LLM Model Routing + Think-Tag Stripping low +1 slack
provides: POST /api/v1/ingest endpoint accepting Whisper transcript JSONprovides: Creator and SourceVideo records in PostgreSQL with TranscriptSegmentsprovides: Raw transcript JSON persisted to transcript_storage_pathprovides: pytest-asyncio test infrastructure with async fixtures and ASGI clientprovides: TranscriptIngestResponse Pydantic schema
passed
Decisions

- Used NullPool for test engine to avoid asyncpg connection contention in pytest-asyncio
- Fixed _now() helper to return naive UTC datetimes for asyncpg TIMESTAMP WITHOUT TIME ZONE compatibility
- Used slugify helper inline in ingest.py rather than a shared utils module
- Set file_path to {creator_folder}/{source_file} for new SourceVideo records

Patterns

- pytest-asyncio integration test pattern: function-scoped NullPool engine + ASGI transport client with dependency overrides
- Multipart JSON file upload pattern for FastAPI endpoints
- Creator auto-detection from folder_name with find-or-create and slugify

M004 M004: UI Polish, Bug Fixes, Technique Page Redesign, and Article Versioning 4/4
S01 Fix API Bugs — Review Detail 422 + Creators Page low critical
provides: Docker Compose project definition (5 services) for deploymentprovides: PostgreSQL schema with 7 tables via Alembic migrationprovides: FastAPI app with health check and CRUD endpoints patternprovides: Pydantic schemas for all 7 entities (reusable in S02+)provides: SQLAlchemy async session infrastructureprovides: Sample transcript JSON fixture for S02 ingestion testingprovides: Canonical tags configuration (6 categories, 13 genres)
passed
Decisions

- [object Object]
- env_file uses required: false so docker compose config validates on fresh clones
- POSTGRES_PASSWORD uses :-changeme default instead of :? to avoid config failures
- PostgreSQL exposed on host port 5433 to avoid conflicts with other projects
- SQLAlchemy relationship import aliased to sa_relationship to avoid column name clash
- Separate PostgreSQL enum type names to avoid collisions (key_moment_content_type vs content_type)
- Health check at /health performs real DB SELECT 1; lightweight /api/v1/health also available
- Whisper import deferred so --help works without openai-whisper installed
- Sample transcript uses realistic music production content for downstream pipeline testing

Patterns

- Docker Compose service naming: chrysopedia-{role} (chrysopedia-db, chrysopedia-api, etc.)
- Backend router pattern: backend/routers/{domain}.py with prefix-per-router mounted under /api/v1
- SQLAlchemy async pattern: asyncpg engine + async_sessionmaker + get_session dependency
- Pydantic v2 schema pattern: Base/Create/Read variants per entity with model_config from_attributes=True
- Config via pydantic-settings BaseSettings loading from .env with sensible defaults
- Alembic async migration pattern with run_async_migrations() wrapper
- UUID primary keys with gen_random_uuid() server default for all entities

S02 Dark Theme + Cyan Accents + Mobile Responsive Fix medium +1 slack
provides: POST /api/v1/ingest endpoint accepting Whisper transcript JSONprovides: Creator and SourceVideo records in PostgreSQL with TranscriptSegmentsprovides: Raw transcript JSON persisted to transcript_storage_pathprovides: pytest-asyncio test infrastructure with async fixtures and ASGI clientprovides: TranscriptIngestResponse Pydantic schema
passed
Decisions

- Used NullPool for test engine to avoid asyncpg connection contention in pytest-asyncio
- Fixed _now() helper to return naive UTC datetimes for asyncpg TIMESTAMP WITHOUT TIME ZONE compatibility
- Used slugify helper inline in ingest.py rather than a shared utils module
- Set file_path to {creator_folder}/{source_file} for new SourceVideo records

Patterns

- pytest-asyncio integration test pattern: function-scoped NullPool engine + ASGI transport client with dependency overrides
- Multipart JSON file upload pattern for FastAPI endpoints
- Creator auto-detection from folder_name with find-or-create and slugify

S03 Technique Page Redesign + Video Source on Moments medium S01 critical
provides: 6 Celery tasks: stage2-6 + run_pipeline orchestratorprovides: LLMClient with primary/fallback for downstream useprovides: EmbeddingClient for vector generationprovides: QdrantManager for vector store operationsprovides: POST /api/v1/pipeline/trigger/{video_id} manual re-trigger endpointprovides: 8 Pydantic schemas for pipeline stage I/Oprovides: 4 editable prompt templates in prompts/provides: 10 integration tests with mock fixturesrequires: Ingest endpoint, database models (SourceVideo, TranscriptSegment, KeyMoment, TechniquePage, Creator), async SQLAlchemy engine, test infrastructure
passed
Decisions

- Sync OpenAI/SQLAlchemy/Qdrant throughout Celery tasks — no async in worker context (D004)
- Embedding/Qdrant stage is non-blocking side-effect — failures don't break pipeline (D005)
- Stage 4 classification stored in Redis (24h TTL) due to missing KeyMoment columns
- Pipeline dispatch from ingest is best-effort; manual trigger returns 503 on Celery failure
- LLMClient retries once with JSON nudge on malformed LLM output before failing

Patterns

- Celery task pattern: @celery_app.task(bind=True, max_retries=3) with sync SQLAlchemy session per task
- LLM client pattern: primary → fallback → fail, with Pydantic response parsing
- Non-blocking side-effect pattern: max_retries=0, catch-all exception handler, pipeline continues
- Prompt template pattern: plain text files in prompts/ dir, XML-style content fencing, loaded at runtime
- Pipeline test pattern: patch module-level _engine/_SessionLocal globals to redirect stages to test DB

S04 Article Versioning + Pipeline Tuning Metadata high S03
provides: 9 review queue API endpoints mounted at /api/v1/review/*provides: React+Vite+TypeScript frontend with admin UI at /admin/reviewprovides: Typed API client (frontend/src/api/client.ts) for all review endpointsprovides: Reusable StatusBadge and ModeToggle componentsprovides: Redis-backed review mode toggle with config fallbackprovides: 24 integration tests for review endpointsrequires: KeyMoment model with review_status field, pipeline that creates moments in DB
passed
Decisions

- Redis mode toggle uses per-request get_redis() with aclose() — no connection pool (D007)
- API client uses bare fetch() with shared request() helper — no external HTTP library
- MomentDetail fetches full queue to find moment by ID since no single-moment GET endpoint exists
- Split creates new moment with '(split)' title suffix; merge combines summaries with double-newline separator
- Split dialog validates timestamp client-side before API call

Patterns

- React + Vite + TypeScript frontend pattern: strict TS config, Vite dev proxy to backend, typed API client with fetch()-based request helper
- Reusable component extraction (StatusBadge, ModeToggle) for consistent styling across admin pages
- Review router pattern: async SQLAlchemy with joined loads for cross-table data (moment + video + creator)
- Redis as runtime config store with config.py fallback for settings that need to be mutable at runtime

M005 M005: Pipeline Dashboard, Technique Page Redesign, Key Moment Cards 3/3
S01 Pipeline Admin Dashboard high critical
provides: Docker Compose project definition (5 services) for deploymentprovides: PostgreSQL schema with 7 tables via Alembic migrationprovides: FastAPI app with health check and CRUD endpoints patternprovides: Pydantic schemas for all 7 entities (reusable in S02+)provides: SQLAlchemy async session infrastructureprovides: Sample transcript JSON fixture for S02 ingestion testingprovides: Canonical tags configuration (6 categories, 13 genres)
passed
Decisions

- [object Object]
- env_file uses required: false so docker compose config validates on fresh clones
- POSTGRES_PASSWORD uses :-changeme default instead of :? to avoid config failures
- PostgreSQL exposed on host port 5433 to avoid conflicts with other projects
- SQLAlchemy relationship import aliased to sa_relationship to avoid column name clash
- Separate PostgreSQL enum type names to avoid collisions (key_moment_content_type vs content_type)
- Health check at /health performs real DB SELECT 1; lightweight /api/v1/health also available
- Whisper import deferred so --help works without openai-whisper installed
- Sample transcript uses realistic music production content for downstream pipeline testing

Patterns

- Docker Compose service naming: chrysopedia-{role} (chrysopedia-db, chrysopedia-api, etc.)
- Backend router pattern: backend/routers/{domain}.py with prefix-per-router mounted under /api/v1
- SQLAlchemy async pattern: asyncpg engine + async_sessionmaker + get_session dependency
- Pydantic v2 schema pattern: Base/Create/Read variants per entity with model_config from_attributes=True
- Config via pydantic-settings BaseSettings loading from .env with sensible defaults
- Alembic async migration pattern with run_async_migrations() wrapper
- UUID primary keys with gen_random_uuid() server default for all entities

S02 Technique Page 2-Column Layout medium +1 slack
provides: POST /api/v1/ingest endpoint accepting Whisper transcript JSONprovides: Creator and SourceVideo records in PostgreSQL with TranscriptSegmentsprovides: Raw transcript JSON persisted to transcript_storage_pathprovides: pytest-asyncio test infrastructure with async fixtures and ASGI clientprovides: TranscriptIngestResponse Pydantic schema
passed
Decisions

- Used NullPool for test engine to avoid asyncpg connection contention in pytest-asyncio
- Fixed _now() helper to return naive UTC datetimes for asyncpg TIMESTAMP WITHOUT TIME ZONE compatibility
- Used slugify helper inline in ingest.py rather than a shared utils module
- Set file_path to {creator_folder}/{source_file} for new SourceVideo records

Patterns

- pytest-asyncio integration test pattern: function-scoped NullPool engine + ASGI transport client with dependency overrides
- Multipart JSON file upload pattern for FastAPI endpoints
- Creator auto-detection from folder_name with find-or-create and slugify

S03 Key Moment Card Redesign low S02 critical
provides: 6 Celery tasks: stage2-6 + run_pipeline orchestratorprovides: LLMClient with primary/fallback for downstream useprovides: EmbeddingClient for vector generationprovides: QdrantManager for vector store operationsprovides: POST /api/v1/pipeline/trigger/{video_id} manual re-trigger endpointprovides: 8 Pydantic schemas for pipeline stage I/Oprovides: 4 editable prompt templates in prompts/provides: 10 integration tests with mock fixturesrequires: Ingest endpoint, database models (SourceVideo, TranscriptSegment, KeyMoment, TechniquePage, Creator), async SQLAlchemy engine, test infrastructure
passed
Decisions

- Sync OpenAI/SQLAlchemy/Qdrant throughout Celery tasks — no async in worker context (D004)
- Embedding/Qdrant stage is non-blocking side-effect — failures don't break pipeline (D005)
- Stage 4 classification stored in Redis (24h TTL) due to missing KeyMoment columns
- Pipeline dispatch from ingest is best-effort; manual trigger returns 503 on Celery failure
- LLMClient retries once with JSON nudge on malformed LLM output before failing

Patterns

- Celery task pattern: @celery_app.task(bind=True, max_retries=3) with sync SQLAlchemy session per task
- LLM client pattern: primary → fallback → fail, with Pydantic response parsing
- Non-blocking side-effect pattern: max_retries=0, catch-all exception handler, pipeline continues
- Prompt template pattern: plain text files in prompts/ dir, XML-style content fencing, loaded at runtime
- Pipeline test pattern: patch module-level _engine/_SessionLocal globals to redirect stages to test DB

M006 M006: Admin Nav, Pipeline Log Views, Commit SHA, Tag Polish, Topics Redesign, Footer 6/6
S01 Admin Navigation Dropdown + Header Cleanup low critical
provides: Docker Compose project definition (5 services) for deploymentprovides: PostgreSQL schema with 7 tables via Alembic migrationprovides: FastAPI app with health check and CRUD endpoints patternprovides: Pydantic schemas for all 7 entities (reusable in S02+)provides: SQLAlchemy async session infrastructureprovides: Sample transcript JSON fixture for S02 ingestion testingprovides: Canonical tags configuration (6 categories, 13 genres)
passed
Decisions

- [object Object]
- env_file uses required: false so docker compose config validates on fresh clones
- POSTGRES_PASSWORD uses :-changeme default instead of :? to avoid config failures
- PostgreSQL exposed on host port 5433 to avoid conflicts with other projects
- SQLAlchemy relationship import aliased to sa_relationship to avoid column name clash
- Separate PostgreSQL enum type names to avoid collisions (key_moment_content_type vs content_type)
- Health check at /health performs real DB SELECT 1; lightweight /api/v1/health also available
- Whisper import deferred so --help works without openai-whisper installed
- Sample transcript uses realistic music production content for downstream pipeline testing

Patterns

- Docker Compose service naming: chrysopedia-{role} (chrysopedia-db, chrysopedia-api, etc.)
- Backend router pattern: backend/routers/{domain}.py with prefix-per-router mounted under /api/v1
- SQLAlchemy async pattern: asyncpg engine + async_sessionmaker + get_session dependency
- Pydantic v2 schema pattern: Base/Create/Read variants per entity with model_config from_attributes=True
- Config via pydantic-settings BaseSettings loading from .env with sensible defaults
- Alembic async migration pattern with run_async_migrations() wrapper
- UUID primary keys with gen_random_uuid() server default for all entities

S02 Pipeline Page: Head/Tail Log View + Token Count low +1 slack
provides: POST /api/v1/ingest endpoint accepting Whisper transcript JSONprovides: Creator and SourceVideo records in PostgreSQL with TranscriptSegmentsprovides: Raw transcript JSON persisted to transcript_storage_pathprovides: pytest-asyncio test infrastructure with async fixtures and ASGI clientprovides: TranscriptIngestResponse Pydantic schema
passed
Decisions

- Used NullPool for test engine to avoid asyncpg connection contention in pytest-asyncio
- Fixed _now() helper to return naive UTC datetimes for asyncpg TIMESTAMP WITHOUT TIME ZONE compatibility
- Used slugify helper inline in ingest.py rather than a shared utils module
- Set file_path to {creator_folder}/{source_file} for new SourceVideo records

Patterns

- pytest-asyncio integration test pattern: function-scoped NullPool engine + ASGI transport client with dependency overrides
- Multipart JSON file upload pattern for FastAPI endpoints
- Creator auto-detection from folder_name with find-or-create and slugify

S03 Git Commit SHA in Pipeline Version Metadata low critical
provides: 6 Celery tasks: stage2-6 + run_pipeline orchestratorprovides: LLMClient with primary/fallback for downstream useprovides: EmbeddingClient for vector generationprovides: QdrantManager for vector store operationsprovides: POST /api/v1/pipeline/trigger/{video_id} manual re-trigger endpointprovides: 8 Pydantic schemas for pipeline stage I/Oprovides: 4 editable prompt templates in prompts/provides: 10 integration tests with mock fixturesrequires: Ingest endpoint, database models (SourceVideo, TranscriptSegment, KeyMoment, TechniquePage, Creator), async SQLAlchemy engine, test infrastructure
passed
Decisions

- Sync OpenAI/SQLAlchemy/Qdrant throughout Celery tasks — no async in worker context (D004)
- Embedding/Qdrant stage is non-blocking side-effect — failures don't break pipeline (D005)
- Stage 4 classification stored in Redis (24h TTL) due to missing KeyMoment columns
- Pipeline dispatch from ingest is best-effort; manual trigger returns 503 on Celery failure
- LLMClient retries once with JSON nudge on malformed LLM output before failing

Patterns

- Celery task pattern: @celery_app.task(bind=True, max_retries=3) with sync SQLAlchemy session per task
- LLM client pattern: primary → fallback → fail, with Pydantic response parsing
- Non-blocking side-effect pattern: max_retries=0, catch-all exception handler, pipeline continues
- Prompt template pattern: plain text files in prompts/ dir, XML-style content fencing, loaded at runtime
- Pipeline test pattern: patch module-level _engine/_SessionLocal globals to redirect stages to test DB

S04 Technique Page: Sidebar Reorder, Creator Emphasis, Tag Polish medium
provides: 9 review queue API endpoints mounted at /api/v1/review/*provides: React+Vite+TypeScript frontend with admin UI at /admin/reviewprovides: Typed API client (frontend/src/api/client.ts) for all review endpointsprovides: Reusable StatusBadge and ModeToggle componentsprovides: Redis-backed review mode toggle with config fallbackprovides: 24 integration tests for review endpointsrequires: KeyMoment model with review_status field, pipeline that creates moments in DB
passed
Decisions

- Redis mode toggle uses per-request get_redis() with aclose() — no connection pool (D007)
- API client uses bare fetch() with shared request() helper — no external HTTP library
- MomentDetail fetches full queue to find moment by ID since no single-moment GET endpoint exists
- Split creates new moment with '(split)' title suffix; merge combines summaries with double-newline separator
- Split dialog validates timestamp client-side before API call

Patterns

- React + Vite + TypeScript frontend pattern: strict TS config, Vite dev proxy to backend, typed API client with fetch()-based request helper
- Reusable component extraction (StatusBadge, ModeToggle) for consistent styling across admin pages
- Review router pattern: async SQLAlchemy with joined loads for cross-table data (moment + video + creator)
- Redis as runtime config store with config.py fallback for settings that need to be mutable at runtime

S05 Topics Page Redesign + Music Theory Category high
provides: GET /api/v1/search — semantic search with keyword fallbackprovides: GET /api/v1/techniques and GET /api/v1/techniques/{slug} — technique page CRUDprovides: GET /api/v1/topics and GET /api/v1/topics/{category_slug} — topic hierarchyprovides: GET /api/v1/creators with sort=random|alpha|views and genre filterprovides: SearchService async class for embedding+Qdrant+keyword searchprovides: Typed public-client.ts with all public endpoint functionsprovides: 6 public page components: Home, SearchResults, TechniquePage, CreatorsBrowse, CreatorDetail, TopicsBrowseprovides: Complete public routing in App.tsxrequires: Qdrant embeddings collection, technique_pages and key_moments in PostgreSQL, canonical_tags.yaml
passed
Decisions

- [object Object]
- [object Object]
- [object Object]
- [object Object]
- [object Object]
- [object Object]
- 300ms asyncio.wait_for timeout on both embedding and Qdrant calls
- Topics endpoint loads canonical_tags.yaml at request time and counts tag matches from DB
- Mocked SearchService at router dependency level for integration tests
- Duplicated request<T> helper in public-client.ts to avoid coupling public and admin API clients

Patterns

- Async service class pattern: create separate async client wrappers for FastAPI when sync clients exist for Celery
- Graceful degradation pattern: embedding/Qdrant timeout → keyword ILIKE fallback with fallback_used flag
- Typed public API client: separate from admin client, each with own request<T> helper
- URL param-driven search: query state in URL params for shareable/bookmarkable search results
- Router-level service mocking: patch SearchService at dependency level for clean integration tests

S06 App Footer with Version Info low
provides: AppFooter component with build metadata renderingprovides: Vite build-time constant injection pattern
passed
Decisions

- Vite define with JSON.stringify for build-time constant injection
- execSync for local git SHA with VITE_GIT_COMMIT env var fallback for Docker builds
- ARG+ENV pattern in Dockerfile.web matching existing API service pattern
- Read package.json via fs.readFileSync to avoid TS module resolution issues in Vite config

Patterns

- Vite build-time constants via define + JSON.stringify + TypeScript declare const for type safety
- Docker ARG → ENV passthrough for build-time environment variables consumed by Node/Vite

M007 M007: Pipeline Transparency, Auto-Ingest, Admin UX Polish, and Mobile Fixes 6/6
S01 Pipeline Debug Mode — Full LLM I/O Capture and Token Accounting medium critical
provides: Docker Compose project definition (5 services) for deploymentprovides: PostgreSQL schema with 7 tables via Alembic migrationprovides: FastAPI app with health check and CRUD endpoints patternprovides: Pydantic schemas for all 7 entities (reusable in S02+)provides: SQLAlchemy async session infrastructureprovides: Sample transcript JSON fixture for S02 ingestion testingprovides: Canonical tags configuration (6 categories, 13 genres)
passed
Decisions

- [object Object]
- env_file uses required: false so docker compose config validates on fresh clones
- POSTGRES_PASSWORD uses :-changeme default instead of :? to avoid config failures
- PostgreSQL exposed on host port 5433 to avoid conflicts with other projects
- SQLAlchemy relationship import aliased to sa_relationship to avoid column name clash
- Separate PostgreSQL enum type names to avoid collisions (key_moment_content_type vs content_type)
- Health check at /health performs real DB SELECT 1; lightweight /api/v1/health also available
- Whisper import deferred so --help works without openai-whisper installed
- Sample transcript uses realistic music production content for downstream pipeline testing

Patterns

- Docker Compose service naming: chrysopedia-{role} (chrysopedia-db, chrysopedia-api, etc.)
- Backend router pattern: backend/routers/{domain}.py with prefix-per-router mounted under /api/v1
- SQLAlchemy async pattern: asyncpg engine + async_sessionmaker + get_session dependency
- Pydantic v2 schema pattern: Base/Create/Read variants per entity with model_config from_attributes=True
- Config via pydantic-settings BaseSettings loading from .env with sensible defaults
- Alembic async migration pattern with run_async_migrations() wrapper
- UUID primary keys with gen_random_uuid() server default for all entities

S02 Debug Payload Viewer — Inline View, Copy, and Export in Admin UI low S01 +1 slack
provides: POST /api/v1/ingest endpoint accepting Whisper transcript JSONprovides: Creator and SourceVideo records in PostgreSQL with TranscriptSegmentsprovides: Raw transcript JSON persisted to transcript_storage_pathprovides: pytest-asyncio test infrastructure with async fixtures and ASGI clientprovides: TranscriptIngestResponse Pydantic schema
passed
Decisions

- Used NullPool for test engine to avoid asyncpg connection contention in pytest-asyncio
- Fixed _now() helper to return naive UTC datetimes for asyncpg TIMESTAMP WITHOUT TIME ZONE compatibility
- Used slugify helper inline in ingest.py rather than a shared utils module
- Set file_path to {creator_folder}/{source_file} for new SourceVideo records

Patterns

- pytest-asyncio integration test pattern: function-scoped NullPool engine + ASGI transport client with dependency overrides
- Multipart JSON file upload pattern for FastAPI endpoints
- Creator auto-detection from folder_name with find-or-create and slugify

S03 Transcript Folder Watcher — Auto-Ingest Service medium critical
provides: 6 Celery tasks: stage2-6 + run_pipeline orchestratorprovides: LLMClient with primary/fallback for downstream useprovides: EmbeddingClient for vector generationprovides: QdrantManager for vector store operationsprovides: POST /api/v1/pipeline/trigger/{video_id} manual re-trigger endpointprovides: 8 Pydantic schemas for pipeline stage I/Oprovides: 4 editable prompt templates in prompts/provides: 10 integration tests with mock fixturesrequires: Ingest endpoint, database models (SourceVideo, TranscriptSegment, KeyMoment, TechniquePage, Creator), async SQLAlchemy engine, test infrastructure
passed
Decisions

- Sync OpenAI/SQLAlchemy/Qdrant throughout Celery tasks — no async in worker context (D004)
- Embedding/Qdrant stage is non-blocking side-effect — failures don't break pipeline (D005)
- Stage 4 classification stored in Redis (24h TTL) due to missing KeyMoment columns
- Pipeline dispatch from ingest is best-effort; manual trigger returns 503 on Celery failure
- LLMClient retries once with JSON nudge on malformed LLM output before failing

Patterns

- Celery task pattern: @celery_app.task(bind=True, max_retries=3) with sync SQLAlchemy session per task
- LLM client pattern: primary → fallback → fail, with Pydantic response parsing
- Non-blocking side-effect pattern: max_retries=0, catch-all exception handler, pipeline continues
- Prompt template pattern: plain text files in prompts/ dir, XML-style content fencing, loaded at runtime
- Pipeline test pattern: patch module-level _engine/_SessionLocal globals to redirect stages to test DB

S04 Admin UX Audit — Prune, Streamline, and Polish low S02
provides: 9 review queue API endpoints mounted at /api/v1/review/*provides: React+Vite+TypeScript frontend with admin UI at /admin/reviewprovides: Typed API client (frontend/src/api/client.ts) for all review endpointsprovides: Reusable StatusBadge and ModeToggle componentsprovides: Redis-backed review mode toggle with config fallbackprovides: 24 integration tests for review endpointsrequires: KeyMoment model with review_status field, pipeline that creates moments in DB
passed
Decisions

- Redis mode toggle uses per-request get_redis() with aclose() — no connection pool (D007)
- API client uses bare fetch() with shared request() helper — no external HTTP library
- MomentDetail fetches full queue to find moment by ID since no single-moment GET endpoint exists
- Split creates new moment with '(split)' title suffix; merge combines summaries with double-newline separator
- Split dialog validates timestamp client-side before API call

Patterns

- React + Vite + TypeScript frontend pattern: strict TS config, Vite dev proxy to backend, typed API client with fetch()-based request helper
- Reusable component extraction (StatusBadge, ModeToggle) for consistent styling across admin pages
- Review router pattern: async SQLAlchemy with joined loads for cross-table data (moment + video + creator)
- Redis as runtime config store with config.py fallback for settings that need to be mutable at runtime

S05 Key Moment Card Text Overflow Fix low
provides: GET /api/v1/search — semantic search with keyword fallbackprovides: GET /api/v1/techniques and GET /api/v1/techniques/{slug} — technique page CRUDprovides: GET /api/v1/topics and GET /api/v1/topics/{category_slug} — topic hierarchyprovides: GET /api/v1/creators with sort=random|alpha|views and genre filterprovides: SearchService async class for embedding+Qdrant+keyword searchprovides: Typed public-client.ts with all public endpoint functionsprovides: 6 public page components: Home, SearchResults, TechniquePage, CreatorsBrowse, CreatorDetail, TopicsBrowseprovides: Complete public routing in App.tsxrequires: Qdrant embeddings collection, technique_pages and key_moments in PostgreSQL, canonical_tags.yaml
passed
Decisions

- [object Object]
- [object Object]
- [object Object]
- [object Object]
- [object Object]
- [object Object]
- 300ms asyncio.wait_for timeout on both embedding and Qdrant calls
- Topics endpoint loads canonical_tags.yaml at request time and counts tag matches from DB
- Mocked SearchService at router dependency level for integration tests
- Duplicated request<T> helper in public-client.ts to avoid coupling public and admin API clients

Patterns

- Async service class pattern: create separate async client wrappers for FastAPI when sync clients exist for Celery
- Graceful degradation pattern: embedding/Qdrant timeout → keyword ILIKE fallback with fallback_used flag
- Typed public API client: separate from admin client, each with own request<T> helper
- URL param-driven search: query state in URL params for shareable/bookmarkable search results
- Router-level service mocking: patch SearchService at dependency level for clean integration tests

S06 Mobile Viewport Overflow Fix — Technique Pages and Global Content low S05
provides: AppFooter component with build metadata renderingprovides: Vite build-time constant injection pattern
passed
Decisions

- Vite define with JSON.stringify for build-time constant injection
- execSync for local git SHA with VITE_GIT_COMMIT env var fallback for Docker builds
- ARG+ENV pattern in Dockerfile.web matching existing API service pattern
- Read package.json via fs.readFileSync to avoid TS module resolution issues in Vite config

Patterns

- Vite build-time constants via define + JSON.stringify + TypeScript declare const for type safety
- Docker ARG → ENV passthrough for build-time environment variables consumed by Node/Vite

M008 M008: Credibility Debt Cleanup — Broken Links, Test Data, Jargon, Empty Metrics 3/3
S01 Fix Key Moment Search Links high critical
provides: Docker Compose project definition (5 services) for deploymentprovides: PostgreSQL schema with 7 tables via Alembic migrationprovides: FastAPI app with health check and CRUD endpoints patternprovides: Pydantic schemas for all 7 entities (reusable in S02+)provides: SQLAlchemy async session infrastructureprovides: Sample transcript JSON fixture for S02 ingestion testingprovides: Canonical tags configuration (6 categories, 13 genres)
passed
Decisions

- [object Object]
- env_file uses required: false so docker compose config validates on fresh clones
- POSTGRES_PASSWORD uses :-changeme default instead of :? to avoid config failures
- PostgreSQL exposed on host port 5433 to avoid conflicts with other projects
- SQLAlchemy relationship import aliased to sa_relationship to avoid column name clash
- Separate PostgreSQL enum type names to avoid collisions (key_moment_content_type vs content_type)
- Health check at /health performs real DB SELECT 1; lightweight /api/v1/health also available
- Whisper import deferred so --help works without openai-whisper installed
- Sample transcript uses realistic music production content for downstream pipeline testing

Patterns

- Docker Compose service naming: chrysopedia-{role} (chrysopedia-db, chrysopedia-api, etc.)
- Backend router pattern: backend/routers/{domain}.py with prefix-per-router mounted under /api/v1
- SQLAlchemy async pattern: asyncpg engine + async_sessionmaker + get_session dependency
- Pydantic v2 schema pattern: Base/Create/Read variants per entity with model_config from_attributes=True
- Config via pydantic-settings BaseSettings loading from .env with sensible defaults
- Alembic async migration pattern with run_async_migrations() wrapper
- UUID primary keys with gen_random_uuid() server default for all entities

S02 Trust & Credibility Cleanup low +1 slack
provides: POST /api/v1/ingest endpoint accepting Whisper transcript JSONprovides: Creator and SourceVideo records in PostgreSQL with TranscriptSegmentsprovides: Raw transcript JSON persisted to transcript_storage_pathprovides: pytest-asyncio test infrastructure with async fixtures and ASGI clientprovides: TranscriptIngestResponse Pydantic schema
passed
Decisions

- Used NullPool for test engine to avoid asyncpg connection contention in pytest-asyncio
- Fixed _now() helper to return naive UTC datetimes for asyncpg TIMESTAMP WITHOUT TIME ZONE compatibility
- Used slugify helper inline in ingest.py rather than a shared utils module
- Set file_path to {creator_folder}/{source_file} for new SourceVideo records

Patterns

- pytest-asyncio integration test pattern: function-scoped NullPool engine + ASGI transport client with dependency overrides
- Multipart JSON file upload pattern for FastAPI endpoints
- Creator auto-detection from folder_name with find-or-create and slugify

S03 Homepage Cards & Creator Metric Polish low critical
provides: 6 Celery tasks: stage2-6 + run_pipeline orchestratorprovides: LLMClient with primary/fallback for downstream useprovides: EmbeddingClient for vector generationprovides: QdrantManager for vector store operationsprovides: POST /api/v1/pipeline/trigger/{video_id} manual re-trigger endpointprovides: 8 Pydantic schemas for pipeline stage I/Oprovides: 4 editable prompt templates in prompts/provides: 10 integration tests with mock fixturesrequires: Ingest endpoint, database models (SourceVideo, TranscriptSegment, KeyMoment, TechniquePage, Creator), async SQLAlchemy engine, test infrastructure
passed
Decisions

- Sync OpenAI/SQLAlchemy/Qdrant throughout Celery tasks — no async in worker context (D004)
- Embedding/Qdrant stage is non-blocking side-effect — failures don't break pipeline (D005)
- Stage 4 classification stored in Redis (24h TTL) due to missing KeyMoment columns
- Pipeline dispatch from ingest is best-effort; manual trigger returns 503 on Celery failure
- LLMClient retries once with JSON nudge on malformed LLM output before failing

Patterns

- Celery task pattern: @celery_app.task(bind=True, max_retries=3) with sync SQLAlchemy session per task
- LLM client pattern: primary → fallback → fail, with Pydantic response parsing
- Non-blocking side-effect pattern: max_retries=0, catch-all exception handler, pipeline continues
- Prompt template pattern: plain text files in prompts/ dir, XML-style content fencing, loaded at runtime
- Pipeline test pattern: patch module-level _engine/_SessionLocal globals to redirect stages to test DB

M009 Homepage & First Impression 0/3
S01 Homepage Hero & Value Proposition medium critical
provides: Docker Compose project definition (5 services) for deploymentprovides: PostgreSQL schema with 7 tables via Alembic migrationprovides: FastAPI app with health check and CRUD endpoints patternprovides: Pydantic schemas for all 7 entities (reusable in S02+)provides: SQLAlchemy async session infrastructureprovides: Sample transcript JSON fixture for S02 ingestion testingprovides: Canonical tags configuration (6 categories, 13 genres)
passed
Decisions

- [object Object]
- env_file uses required: false so docker compose config validates on fresh clones
- POSTGRES_PASSWORD uses :-changeme default instead of :? to avoid config failures
- PostgreSQL exposed on host port 5433 to avoid conflicts with other projects
- SQLAlchemy relationship import aliased to sa_relationship to avoid column name clash
- Separate PostgreSQL enum type names to avoid collisions (key_moment_content_type vs content_type)
- Health check at /health performs real DB SELECT 1; lightweight /api/v1/health also available
- Whisper import deferred so --help works without openai-whisper installed
- Sample transcript uses realistic music production content for downstream pipeline testing

Patterns

- Docker Compose service naming: chrysopedia-{role} (chrysopedia-db, chrysopedia-api, etc.)
- Backend router pattern: backend/routers/{domain}.py with prefix-per-router mounted under /api/v1
- SQLAlchemy async pattern: asyncpg engine + async_sessionmaker + get_session dependency
- Pydantic v2 schema pattern: Base/Create/Read variants per entity with model_config from_attributes=True
- Config via pydantic-settings BaseSettings loading from .env with sensible defaults
- Alembic async migration pattern with run_async_migrations() wrapper
- UUID primary keys with gen_random_uuid() server default for all entities

S02 About Page low +1 slack
provides: POST /api/v1/ingest endpoint accepting Whisper transcript JSONprovides: Creator and SourceVideo records in PostgreSQL with TranscriptSegmentsprovides: Raw transcript JSON persisted to transcript_storage_pathprovides: pytest-asyncio test infrastructure with async fixtures and ASGI clientprovides: TranscriptIngestResponse Pydantic schema
passed
Decisions

- Used NullPool for test engine to avoid asyncpg connection contention in pytest-asyncio
- Fixed _now() helper to return naive UTC datetimes for asyncpg TIMESTAMP WITHOUT TIME ZONE compatibility
- Used slugify helper inline in ingest.py rather than a shared utils module
- Set file_path to {creator_folder}/{source_file} for new SourceVideo records

Patterns

- pytest-asyncio integration test pattern: function-scoped NullPool engine + ASGI transport client with dependency overrides
- Multipart JSON file upload pattern for FastAPI endpoints
- Creator auto-detection from folder_name with find-or-create and slugify

S03 Featured Content & Content Teasers low S01 critical
provides: 6 Celery tasks: stage2-6 + run_pipeline orchestratorprovides: LLMClient with primary/fallback for downstream useprovides: EmbeddingClient for vector generationprovides: QdrantManager for vector store operationsprovides: POST /api/v1/pipeline/trigger/{video_id} manual re-trigger endpointprovides: 8 Pydantic schemas for pipeline stage I/Oprovides: 4 editable prompt templates in prompts/provides: 10 integration tests with mock fixturesrequires: Ingest endpoint, database models (SourceVideo, TranscriptSegment, KeyMoment, TechniquePage, Creator), async SQLAlchemy engine, test infrastructure
passed
Decisions

- Sync OpenAI/SQLAlchemy/Qdrant throughout Celery tasks — no async in worker context (D004)
- Embedding/Qdrant stage is non-blocking side-effect — failures don't break pipeline (D005)
- Stage 4 classification stored in Redis (24h TTL) due to missing KeyMoment columns
- Pipeline dispatch from ingest is best-effort; manual trigger returns 503 on Celery failure
- LLMClient retries once with JSON nudge on malformed LLM output before failing

Patterns

- Celery task pattern: @celery_app.task(bind=True, max_retries=3) with sync SQLAlchemy session per task
- LLM client pattern: primary → fallback → fail, with Pydantic response parsing
- Non-blocking side-effect pattern: max_retries=0, catch-all exception handler, pipeline continues
- Prompt template pattern: plain text files in prompts/ dir, XML-style content fencing, loaded at runtime
- Pipeline test pattern: patch module-level _engine/_SessionLocal globals to redirect stages to test DB

M010 Discovery, Navigation & Visual Identity 0/4 critical path
S01 Dedicated Sub-Topic Pages high critical
provides: Docker Compose project definition (5 services) for deploymentprovides: PostgreSQL schema with 7 tables via Alembic migrationprovides: FastAPI app with health check and CRUD endpoints patternprovides: Pydantic schemas for all 7 entities (reusable in S02+)provides: SQLAlchemy async session infrastructureprovides: Sample transcript JSON fixture for S02 ingestion testingprovides: Canonical tags configuration (6 categories, 13 genres)
passed
Decisions

- [object Object]
- env_file uses required: false so docker compose config validates on fresh clones
- POSTGRES_PASSWORD uses :-changeme default instead of :? to avoid config failures
- PostgreSQL exposed on host port 5433 to avoid conflicts with other projects
- SQLAlchemy relationship import aliased to sa_relationship to avoid column name clash
- Separate PostgreSQL enum type names to avoid collisions (key_moment_content_type vs content_type)
- Health check at /health performs real DB SELECT 1; lightweight /api/v1/health also available
- Whisper import deferred so --help works without openai-whisper installed
- Sample transcript uses realistic music production content for downstream pipeline testing

Patterns

- Docker Compose service naming: chrysopedia-{role} (chrysopedia-db, chrysopedia-api, etc.)
- Backend router pattern: backend/routers/{domain}.py with prefix-per-router mounted under /api/v1
- SQLAlchemy async pattern: asyncpg engine + async_sessionmaker + get_session dependency
- Pydantic v2 schema pattern: Base/Create/Read variants per entity with model_config from_attributes=True
- Config via pydantic-settings BaseSettings loading from .env with sensible defaults
- Alembic async migration pattern with run_async_migrations() wrapper
- UUID primary keys with gen_random_uuid() server default for all entities

S02 Related Techniques Cross-Linking medium +1 slack
provides: POST /api/v1/ingest endpoint accepting Whisper transcript JSONprovides: Creator and SourceVideo records in PostgreSQL with TranscriptSegmentsprovides: Raw transcript JSON persisted to transcript_storage_pathprovides: pytest-asyncio test infrastructure with async fixtures and ASGI clientprovides: TranscriptIngestResponse Pydantic schema
passed
Decisions

- Used NullPool for test engine to avoid asyncpg connection contention in pytest-asyncio
- Fixed _now() helper to return naive UTC datetimes for asyncpg TIMESTAMP WITHOUT TIME ZONE compatibility
- Used slugify helper inline in ingest.py rather than a shared utils module
- Set file_path to {creator_folder}/{source_file} for new SourceVideo records

Patterns

- pytest-asyncio integration test pattern: function-scoped NullPool engine + ASGI transport client with dependency overrides
- Multipart JSON file upload pattern for FastAPI endpoints
- Creator auto-detection from folder_name with find-or-create and slugify

S03 Topic Color Coding & Visual Polish medium S01 critical
provides: 6 Celery tasks: stage2-6 + run_pipeline orchestratorprovides: LLMClient with primary/fallback for downstream useprovides: EmbeddingClient for vector generationprovides: QdrantManager for vector store operationsprovides: POST /api/v1/pipeline/trigger/{video_id} manual re-trigger endpointprovides: 8 Pydantic schemas for pipeline stage I/Oprovides: 4 editable prompt templates in prompts/provides: 10 integration tests with mock fixturesrequires: Ingest endpoint, database models (SourceVideo, TranscriptSegment, KeyMoment, TechniquePage, Creator), async SQLAlchemy engine, test infrastructure
passed
Decisions

- Sync OpenAI/SQLAlchemy/Qdrant throughout Celery tasks — no async in worker context (D004)
- Embedding/Qdrant stage is non-blocking side-effect — failures don't break pipeline (D005)
- Stage 4 classification stored in Redis (24h TTL) due to missing KeyMoment columns
- Pipeline dispatch from ingest is best-effort; manual trigger returns 503 on Celery failure
- LLMClient retries once with JSON nudge on malformed LLM output before failing

Patterns

- Celery task pattern: @celery_app.task(bind=True, max_retries=3) with sync SQLAlchemy session per task
- LLM client pattern: primary → fallback → fail, with Pydantic response parsing
- Non-blocking side-effect pattern: max_retries=0, catch-all exception handler, pipeline continues
- Prompt template pattern: plain text files in prompts/ dir, XML-style content fencing, loaded at runtime
- Pipeline test pattern: patch module-level _engine/_SessionLocal globals to redirect stages to test DB

S04 Search Autocomplete & Suggestions medium
provides: 9 review queue API endpoints mounted at /api/v1/review/*provides: React+Vite+TypeScript frontend with admin UI at /admin/reviewprovides: Typed API client (frontend/src/api/client.ts) for all review endpointsprovides: Reusable StatusBadge and ModeToggle componentsprovides: Redis-backed review mode toggle with config fallbackprovides: 24 integration tests for review endpointsrequires: KeyMoment model with review_status field, pipeline that creates moments in DB
passed
Decisions

- Redis mode toggle uses per-request get_redis() with aclose() — no connection pool (D007)
- API client uses bare fetch() with shared request() helper — no external HTTP library
- MomentDetail fetches full queue to find moment by ID since no single-moment GET endpoint exists
- Split creates new moment with '(split)' title suffix; merge combines summaries with double-newline separator
- Split dialog validates timestamp client-side before API call

Patterns

- React + Vite + TypeScript frontend pattern: strict TS config, Vite dev proxy to backend, typed API client with fetch()-based request helper
- Reusable component extraction (StatusBadge, ModeToggle) for consistent styling across admin pages
- Review router pattern: async SQLAlchemy with joined loads for cross-table data (moment + video + creator)
- Redis as runtime config store with config.py fallback for settings that need to be mutable at runtime

## Timeline

# | Type | ID | Model | Started | Duration | Cost | Tokens | Tools | Tier | Routed | Trunc | CHF
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
1 | execute-task | M001/S01/T01 | opus-4-6 | Mar 29, 2026, 09:39 PM | 3m 7s | $1.11 | 1.50M | 32 |  |  |  |
2 | execute-task | M001/S01/T02 | opus-4-6 | Mar 29, 2026, 09:42 PM | 5m 39s | $1.68 | 2.29M | 39 |  |  |  |
3 | execute-task | M001/S01/T03 | opus-4-6 | Mar 29, 2026, 09:48 PM | 6m 20s | $2.71 | 4.17M | 67 |  |  |  |
4 | execute-task | M001/S01/T04 | opus-4-6 | Mar 29, 2026, 09:54 PM | 2m 44s | $0.784 | 968.2k | 20 |  |  |  |
5 | execute-task | M001/S01/T05 | opus-4-6 | Mar 29, 2026, 09:57 PM | 2m 58s | $0.898 | 953.1k | 26 |  |  |  |
6 | complete-slice | M001/S01 | opus-4-6 | Mar 29, 2026, 10:00 PM | 2m 6s | $0.501 | 447.5k | 15 |  |  |  |
7 | research-slice | M001/S02 | opus-4-6 | Mar 29, 2026, 10:02 PM | 1m 48s | $0.619 | 712.3k | 23 |  |  |  |
8 | plan-slice | M001/S02 | opus-4-6 | Mar 29, 2026, 10:04 PM | 2m 6s | $0.623 | 589.9k | 15 |  |  |  |
9 | execute-task | M001/S02/T01 | opus-4-6 | Mar 29, 2026, 10:06 PM | 3m 1s | $1.16 | 1.69M | 30 |  |  |  |
10 | execute-task | M001/S02/T02 | opus-4-6 | Mar 29, 2026, 10:09 PM | 6m 29s | $2.90 | 4.01M | 61 |  |  |  |
11 | complete-slice | M001/S02 | opus-4-6 | Mar 29, 2026, 10:16 PM | 3m 41s | $1.35 | 1.93M | 29 |  |  |  |
12 | research-slice | M001/S03 | opus-4-6 | Mar 29, 2026, 10:19 PM | 3m 3s | $1.29 | 1.47M | 34 |  |  |  |
13 | plan-slice | M001/S03 | opus-4-6 | Mar 29, 2026, 10:23 PM | 4m 12s | $1.11 | 1.03M | 20 |  |  |  |
14 | execute-task | M001/S03/T01 | opus-4-6 | Mar 29, 2026, 10:27 PM | 3m 16s | $1.12 | 1.58M | 29 |  |  |  |
15 | execute-task | M001/S03/T02 | opus-4-6 | Mar 29, 2026, 10:30 PM | 5m 34s | $1.74 | 2.26M | 41 |  |  |  |
16 | execute-task | M001/S03/T03 | opus-4-6 | Mar 29, 2026, 10:36 PM | 2m 57s | $1.01 | 1.18M | 21 |  |  |  |
17 | execute-task | M001/S03/T04 | opus-4-6 | Mar 29, 2026, 10:39 PM | 1m 57s | $0.796 | 1.08M | 26 |  |  |  |
18 | execute-task | M001/S03/T05 | opus-4-6 | Mar 29, 2026, 10:41 PM | 10m 23s | $1.90 | 2.34M | 38 |  |  |  |
19 | complete-slice | M001/S03 | opus-4-6 | Mar 29, 2026, 10:51 PM | 8m 3s | $1.32 | 1.68M | 37 |  |  |  |
20 | research-slice | M001/S04 | opus-4-6 | Mar 29, 2026, 10:59 PM | 2m 38s | $1.23 | 1.54M | 25 |  |  |  |
21 | plan-slice | M001/S04 | opus-4-6 | Mar 29, 2026, 11:02 PM | 3m 5s | $0.835 | 816.3k | 22 |  |  |  |
22 | execute-task | M001/S04/T01 | opus-4-6 | Mar 29, 2026, 11:05 PM | 8m 27s | $1.60 | 2.06M | 32 |  |  |  |
23 | execute-task | M001/S04/T02 | opus-4-6 | Mar 29, 2026, 11:13 PM | 8m 9s | $1.64 | 2.29M | 45 |  |  |  |
24 | execute-task | M001/S04/T03 | opus-4-6 | Mar 29, 2026, 11:21 PM | 7m 6s | $1.83 | 2.12M | 33 |  |  |  |
25 | complete-slice | M001/S04 | opus-4-6 | Mar 29, 2026, 11:29 PM | 10m 12s | $1.56 | 2.39M | 28 |  |  |  |
26 | research-slice | M001/S05 | opus-4-6 | Mar 29, 2026, 11:39 PM | 4m 50s | $1.75 | 2.35M | 40 |  |  |  |
27 | plan-slice | M001/S05 | opus-4-6 | Mar 29, 2026, 11:44 PM | 5m 12s | $2.01 | 2.80M | 20 |  |  |  |
28 | execute-task | M001/S05/T01 | opus-4-6 | Mar 29, 2026, 11:49 PM | 6m 33s | $1.86 | 2.58M | 38 |  |  |  |
29 | execute-task | M001/S05/T02 | opus-4-6 | Mar 29, 2026, 11:55 PM | 5m 39s | $1.71 | 1.41M | 26 |  |  |  |
30 | execute-task | M001/S05/T03 | opus-4-6 | Mar 30, 2026, 12:01 AM | 7m 35s | $2.05 | 2.61M | 38 |  |  |  |
31 | execute-task | M001/S05/T04 | opus-4-6 | Mar 30, 2026, 12:09 AM | 4m 1s | $1.64 | 2.05M | 32 |  |  |  |
32 | complete-slice | M001/S05 | opus-4-6 | Mar 30, 2026, 12:13 AM | 7m 5s | $1.69 | 2.47M | 30 |  |  |  |
33 | validate-milestone | M001 | opus-4-6 | Mar 30, 2026, 12:20 AM | 2m 48s | $1.05 | 1.33M | 23 |  |  |  |
34 | complete-milestone | M001 | opus-4-6 | Mar 30, 2026, 12:23 AM | 6m 38s | $3.00 | 4.37M | 72 |  |  |  |
35 | research-slice | M004/S02 | opus-4-6 | Mar 30, 2026, 06:27 AM | 2m 33s | $1.29 | 1.94M | 30 |  |  |  |
36 | plan-slice | M004/S02 | opus-4-6 | Mar 30, 2026, 06:30 AM | 2m 29s | $0.724 | 857.1k | 22 |  |  |  |
37 | execute-task | M004/S02/T01 | opus-4-6 | Mar 30, 2026, 06:32 AM | 4m 15s | $1.33 | 1.20M | 12 |  |  |  |
38 | execute-task | M004/S02/T02 | opus-4-6 | Mar 30, 2026, 06:37 AM | 3m 49s | $1.87 | 3.03M | 56 |  |  |  |
39 | complete-slice | M004/S02 | opus-4-6 | Mar 30, 2026, 06:40 AM | 1m 42s | $0.596 | 771.7k | 9 |  |  |  |
40 | research-slice | M004/S03 | opus-4-6 | Mar 30, 2026, 06:42 AM | 3m 10s | $1.85 | 2.78M | 44 |  |  |  |
41 | plan-slice | M004/S03 | opus-4-6 | Mar 30, 2026, 06:45 AM | 1m 41s | $0.601 | 686.3k | 14 |  |  |  |
42 | execute-task | M004/S03/T01 | opus-4-6 | Mar 30, 2026, 06:47 AM | 2m 26s | $1.26 | 2.01M | 29 |  |  |  |
43 | execute-task | M004/S03/T02 | opus-4-6 | Mar 30, 2026, 06:52 AM | 4m 26s | $2.68 | 4.35M | 45 |  |  |  |
44 | complete-slice | M004/S03 | opus-4-6 | Mar 30, 2026, 06:57 AM | 1m 38s | $0.524 | 634.2k | 15 |  |  |  |
45 | research-slice | M004/S04 | opus-4-6 | Mar 30, 2026, 06:58 AM | 2m 53s | $1.51 | 2.17M | 47 |  |  |  |
46 | plan-slice | M004/S04 | opus-4-6 | Mar 30, 2026, 07:01 AM | 2m 59s | $1.22 | 1.52M | 32 |  |  |  |
47 | execute-task | M004/S04/T01 | opus-4-6 | Mar 30, 2026, 07:04 AM | 2m 36s | $1.20 | 1.77M | 28 |  |  |  |
48 | execute-task | M004/S04/T02 | opus-4-6 | Mar 30, 2026, 07:07 AM | 10m 25s | $2.37 | 3.78M | 48 |  |  |  |
49 | execute-task | M004/S04/T03 | opus-4-6 | Mar 30, 2026, 07:17 AM | 1m 48s | $0.931 | 1.23M | 21 |  |  |  |
50 | complete-slice | M004/S04 | opus-4-6 | Mar 30, 2026, 07:19 AM | 2m 4s | $0.807 | 1.06M | 15 |  |  |  |
51 | validate-milestone | M004 | opus-4-6 | Mar 30, 2026, 07:21 AM | 1m 13s | $0.335 | 347.7k | 5 |  |  |  |
52 | complete-milestone | M004 | opus-4-6 | Mar 30, 2026, 07:22 AM | 2m 25s | $0.981 | 1.42M | 19 |  |  |  |
53 | execute-task | M005/S01/T01 | opus-4-6 | Mar 30, 2026, 08:24 AM | 3m 44s | $1.88 | 2.93M | 43 |  |  |  |
54 | execute-task | M005/S01/T02 | opus-4-6 | Mar 30, 2026, 08:27 AM | 2m 21s | $0.939 | 1.37M | 29 |  |  |  |
55 | execute-task | M005/S01/T03 | opus-4-6 | Mar 30, 2026, 08:30 AM | 4m 55s | $2.27 | 3.27M | 47 |  |  |  |
56 | complete-slice | M005/S01 | opus-4-6 | Mar 30, 2026, 08:35 AM | 3m 12s | $1.53 | 2.41M | 26 |  |  |  |
57 | research-slice | M005/S02 | opus-4-6 | Mar 30, 2026, 08:38 AM | 1m 40s | $0.769 | 912.7k | 16 |  |  |  |
58 | plan-slice | M005/S02 | opus-4-6 | Mar 30, 2026, 08:40 AM | 1m 43s | $0.720 | 956.5k | 16 |  |  |  |
59 | execute-task | M005/S02/T01 | opus-4-6 | Mar 30, 2026, 08:41 AM | 6m 7s | $3.56 | 6.03M | 74 |  |  |  |
60 | complete-slice | M005/S02 | opus-4-6 | Mar 30, 2026, 08:47 AM | 1m 37s | $0.600 | 828.3k | 15 |  |  |  |
61 | research-slice | M005/S03 | opus-4-6 | Mar 30, 2026, 08:49 AM | 1m 23s | $0.641 | 964.9k | 17 |  |  |  |
62 | plan-slice | M005/S03 | opus-4-6 | Mar 30, 2026, 08:50 AM | 1m 1s | $0.332 | 356.0k | 6 |  |  |  |
63 | execute-task | M005/S03/T01 | opus-4-6 | Mar 30, 2026, 08:51 AM | 3m 49s | $1.82 | 3.05M | 40 |  |  |  |
64 | complete-slice | M005/S03 | opus-4-6 | Mar 30, 2026, 08:55 AM | 1m 44s | $0.732 | 1.05M | 13 |  |  |  |
65 | validate-milestone | M005 | opus-4-6 | Mar 30, 2026, 08:57 AM | 1m 48s | $0.607 | 833.4k | 11 |  |  |  |
66 | complete-milestone | M005 | opus-4-6 | Mar 30, 2026, 08:59 AM | 2m 31s | $1.02 | 1.48M | 20 |  |  |  |
67 | research-slice | M006/S01 | opus-4-6 | Mar 30, 2026, 10:57 AM | 1m 23s | $0.666 | 820.0k | 14 |  |  |  |
68 | plan-slice | M006/S01 | opus-4-6 | Mar 30, 2026, 10:59 AM | 1m 15s | $0.423 | 499.3k | 10 |  |  |  |
69 | execute-task | M006/S01/T01 | opus-4-6 | Mar 30, 2026, 11:00 AM | 1m 56s | $0.919 | 1.43M | 23 |  |  |  |
70 | complete-slice | M006/S01 | opus-4-6 | Mar 30, 2026, 11:02 AM | 54s | $0.329 | 354.8k | 6 |  |  |  |
71 | research-slice | M006/S02 | opus-4-6 | Mar 30, 2026, 11:03 AM | 2m 28s | $1.13 | 1.66M | 32 |  |  |  |
72 | plan-slice | M006/S02 | opus-4-6 | Mar 30, 2026, 11:05 AM | 2m 43s | $1.33 | 2.01M | 32 |  |  |  |
73 | execute-task | M006/S02/T01 | opus-4-6 | Mar 30, 2026, 11:08 AM | 2m 8s | $0.939 | 1.39M | 19 |  |  |  |
74 | execute-task | M006/S02/T02 | opus-4-6 | Mar 30, 2026, 11:10 AM | 4m 36s | $2.14 | 3.44M | 45 |  |  |  |
75 | complete-slice | M006/S02 | opus-4-6 | Mar 30, 2026, 11:15 AM | 1m 28s | $0.540 | 659.5k | 11 |  |  |  |
76 | research-slice | M006/S03 | opus-4-6 | Mar 30, 2026, 11:16 AM | 2m 53s | $1.41 | 2.19M | 39 |  |  |  |
77 | plan-slice | M006/S03 | opus-4-6 | Mar 30, 2026, 11:19 AM | 1m 50s | $0.765 | 1.03M | 20 |  |  |  |
78 | execute-task | M006/S03/T01 | opus-4-6 | Mar 30, 2026, 11:21 AM | 2m 58s | $1.58 | 2.43M | 26 |  |  |  |
79 | execute-task | M006/S03/T02 | opus-4-6 | Mar 30, 2026, 11:24 AM | 1m 12s | $0.476 | 710.6k | 11 |  |  |  |
80 | complete-slice | M006/S03 | opus-4-6 | Mar 30, 2026, 11:25 AM | 1m 6s | $0.332 | 348.3k | 6 |  |  |  |
81 | research-slice | M006/S04 | opus-4-6 | Mar 30, 2026, 11:26 AM | 3m 31s | $2.09 | 3.41M | 47 |  |  |  |
82 | plan-slice | M006/S04 | opus-4-6 | Mar 30, 2026, 11:30 AM | 1m 37s | $0.611 | 743.3k | 15 |  |  |  |
83 | execute-task | M006/S04/T01 | opus-4-6 | Mar 30, 2026, 11:32 AM | 2m 12s | $1.08 | 1.59M | 26 |  |  |  |
84 | complete-slice | M006/S04 | opus-4-6 | Mar 30, 2026, 11:34 AM | 1m 6s | $0.363 | 415.1k | 10 |  |  |  |
85 | research-slice | M006/S05 | opus-4-6 | Mar 30, 2026, 11:35 AM | 2m 43s | $1.54 | 2.25M | 39 |  |  |  |
86 | plan-slice | M006/S05 | opus-4-6 | Mar 30, 2026, 11:38 AM | 4m 10s | $2.02 | 3.19M | 48 |  |  |  |
87 | execute-task | M006/S05/T01 | opus-4-6 | Mar 30, 2026, 11:42 AM | 2m 0s | $0.902 | 1.44M | 21 |  |  |  |
88 | execute-task | M006/S05/T02 | opus-4-6 | Mar 30, 2026, 11:44 AM | 4m 32s | $1.90 | 2.92M | 40 |  |  |  |
89 | complete-slice | M006/S05 | opus-4-6 | Mar 30, 2026, 11:48 AM | 4m 45s | $2.10 | 3.39M | 49 |  |  |  |
90 | research-slice | M006/S06 | opus-4-6 | Mar 30, 2026, 11:53 AM | 2m 20s | $1.31 | 1.94M | 40 |  |  |  |
91 | plan-slice | M006/S06 | opus-4-6 | Mar 30, 2026, 11:55 AM | 2m 57s | $1.49 | 2.17M | 32 |  |  |  |
92 | execute-task | M006/S06/T01 | opus-4-6 | Mar 30, 2026, 11:58 AM | 2m 2s | $1.14 | 1.65M | 24 |  |  |  |
93 | execute-task | M006/S06/T02 | opus-4-6 | Mar 30, 2026, 12:00 PM | 4m 29s | $2.14 | 3.49M | 57 |  |  |  |
94 | complete-slice | M006/S06 | opus-4-6 | Mar 30, 2026, 12:05 PM | 2m 6s | $0.770 | 1.04M | 21 |  |  |  |
95 | validate-milestone | M006 | opus-4-6 | Mar 30, 2026, 12:07 PM | 2m 48s | $1.06 | 1.53M | 27 |  |  |  |
96 | complete-milestone | M006 | opus-4-6 | Mar 30, 2026, 12:10 PM | 2m 45s | $1.11 | 1.63M | 30 |  |  |  |
97 | research-slice | M007/S01 | opus-4-6 | Mar 30, 2026, 06:11 PM | 3m 38s | $1.23 | 1.77M | 37 |  |  |  |
98 | plan-slice | M007/S01 | opus-4-6 | Mar 30, 2026, 06:15 PM | 3m 13s | $0.901 | 1.11M | 26 |  |  |  |
99 | execute-task | M007/S01/T01 | opus-4-6 | Mar 30, 2026, 06:18 PM | 4m 54s | $1.65 | 2.46M | 39 |  |  |  |
100 | execute-task | M007/S01/T02 | opus-4-6 | Mar 30, 2026, 06:23 PM | 31m 10s | $4.28 | 5.38M | 71 |  |  |  |
101 | complete-slice | M007/S01 | opus-4-6 | Mar 30, 2026, 06:54 PM | 2m 30s | $0.791 | 999.6k | 17 |  |  |  |
102 | research-slice | M007/S02 | opus-4-6 | Mar 30, 2026, 06:57 PM | 1m 29s | $0.680 | 952.0k | 17 |  |  |  |
103 | plan-slice | M007/S02 | opus-4-6 | Mar 30, 2026, 06:58 PM | 47s | $0.369 | 433.6k | 9 |  |  |  |
104 | execute-task | M007/S02/T01 | opus-4-6 | Mar 30, 2026, 06:59 PM | 7m 45s | $3.67 | 5.95M | 72 |  |  |  |
105 | complete-slice | M007/S02 | opus-4-6 | Mar 30, 2026, 07:07 PM | 2m 59s | $1.06 | 1.55M | 24 |  |  |  |
106 | research-slice | M007/S03 | opus-4-6 | Mar 30, 2026, 07:10 PM | 2m 29s | $0.944 | 1.34M | 28 |  |  |  |
107 | plan-slice | M007/S03 | opus-4-6 | Mar 30, 2026, 07:12 PM | 2m 9s | $0.644 | 724.3k | 17 |  |  |  |
108 | execute-task | M007/S03/T01 | opus-4-6 | Mar 30, 2026, 07:15 PM | 2m 39s | $1.04 | 1.51M | 24 |  |  |  |
109 | execute-task | M007/S03/T02 | opus-4-6 | Mar 30, 2026, 07:17 PM | 6m 51s | $1.90 | 3.05M | 53 |  |  |  |
110 | complete-slice | M007/S03 | opus-4-6 | Mar 30, 2026, 07:24 PM | 1m 58s | $0.735 | 1.02M | 14 |  |  |  |
111 | research-slice | M007/S04 | opus-4-6 | Mar 30, 2026, 07:26 PM | 2m 25s | $1.19 | 1.60M | 28 |  |  |  |
112 | plan-slice | M007/S04 | opus-4-6 | Mar 30, 2026, 07:29 PM | 1m 57s | $0.650 | 830.7k | 11 |  |  |  |
113 | execute-task | M007/S04/T01 | opus-4-6 | Mar 30, 2026, 07:31 PM | 3m 8s | $1.55 | 2.46M | 34 |  |  |  |
114 | execute-task | M007/S04/T02 | opus-4-6 | Mar 30, 2026, 07:34 PM | 2m 36s | $1.29 | 2.04M | 26 |  |  |  |
115 | complete-slice | M007/S04 | opus-4-6 | Mar 30, 2026, 07:36 PM | 1m 6s | $0.356 | 416.3k | 6 |  |  |  |
116 | research-slice | M007/S05 | opus-4-6 | Mar 30, 2026, 07:37 PM | 1m 34s | $0.669 | 1.02M | 17 |  |  |  |
117 | plan-slice | M007/S05 | opus-4-6 | Mar 30, 2026, 07:39 PM | 37s | $0.224 | 209.7k | 4 |  |  |  |
118 | execute-task | M007/S05/T01 | opus-4-6 | Mar 30, 2026, 07:40 PM | 1m 33s | $0.726 | 1.16M | 16 |  |  |  |
119 | complete-slice | M007/S05 | opus-4-6 | Mar 30, 2026, 07:41 PM | 1m 0s | $0.381 | 484.9k | 12 |  |  |  |
120 | research-slice | M007/S06 | opus-4-6 | Mar 30, 2026, 07:42 PM | 2m 8s | $1.03 | 1.50M | 27 |  |  |  |
121 | plan-slice | M007/S06 | opus-4-6 | Mar 30, 2026, 07:44 PM | 1m 11s | $0.493 | 647.7k | 9 |  |  |  |
122 | execute-task | M007/S06/T01 | opus-4-6 | Mar 30, 2026, 07:46 PM | 2m 26s | $0.715 | 1.11M | 20 |  |  |  |
123 | complete-slice | M007/S06 | opus-4-6 | Mar 30, 2026, 07:48 PM | 50s | $0.293 | 344.8k | 4 |  |  |  |
124 | validate-milestone | M007 | opus-4-6 | Mar 30, 2026, 07:49 PM | 1m 55s | $0.700 | 955.3k | 19 |  |  |  |
125 | complete-milestone | M007 | opus-4-6 | Mar 30, 2026, 07:51 PM | 1m 54s | $0.704 | 951.5k | 17 |  |  |  |
126 | research-slice | M008/S01 | opus-4-6 | Mar 31, 2026, 04:52 AM | 2m 57s | $1.32 | 2.02M | 40 |  |  |  |
127 | plan-slice | M008/S01 | opus-4-6 | Mar 31, 2026, 04:55 AM | 2m 10s | $0.975 | 1.38M | 31 |  |  |  |
128 | execute-task | M008/S01/T01 | opus-4-6 | Mar 31, 2026, 04:58 AM | 4m 45s | $2.38 | 3.75M | 48 |  |  |  |
129 | execute-task | M008/S01/T02 | opus-4-6 | Mar 31, 2026, 05:02 AM | 1m 17s | $0.628 | 888.9k | 12 |  |  |  |
130 | complete-slice | M008/S01 | opus-4-6 | Mar 31, 2026, 05:04 AM | 1m 22s | $0.439 | 503.4k | 6 |  |  |  |
131 | research-slice | M008/S02 | opus-4-6 | Mar 31, 2026, 05:05 AM | 3m 29s | $1.66 | 2.67M | 45 |  |  |  |
132 | plan-slice | M008/S02 | opus-4-6 | Mar 31, 2026, 05:08 AM | 1m 56s | $0.828 | 1.16M | 29 |  |  |  |
133 | execute-task | M008/S02/T01 | opus-4-6 | Mar 31, 2026, 05:10 AM | 2m 21s | $1.06 | 1.65M | 28 |  |  |  |
134 | execute-task | M008/S02/T02 | opus-4-6 | Mar 31, 2026, 05:13 AM | 1m 40s | $0.761 | 1.16M | 20 |  |  |  |
135 | complete-slice | M008/S02 | opus-4-6 | Mar 31, 2026, 05:14 AM | 58s | $0.325 | 353.1k | 6 |  |  |  |
136 | research-slice | M008/S03 | opus-4-6 | Mar 31, 2026, 05:15 AM | 2m 14s | $1.18 | 1.81M | 32 |  |  |  |
137 | plan-slice | M008/S03 | opus-4-6 | Mar 31, 2026, 05:18 AM | 1m 22s | $0.415 | 429.6k | 13 |  |  |  |
138 | execute-task | M008/S03/T01 | opus-4-6 | Mar 31, 2026, 05:19 AM | 4m 1s | $2.14 | 3.44M | 41 |  |  |  |
139 | execute-task | M008/S03/T02 | opus-4-6 | Mar 31, 2026, 05:23 AM | 2m 39s | $1.33 | 2.08M | 24 |  |  |  |
140 | complete-slice | M008/S03 | opus-4-6 | Mar 31, 2026, 05:26 AM | 1m 51s | $0.776 | 1.17M | 16 |  |  |  |
141 | validate-milestone | M008 | opus-4-6 | Mar 31, 2026, 05:28 AM | 1m 37s | $0.379 | 413.3k | 5 |  |  |  |
142 | complete-milestone | M008 | opus-4-6 | Mar 31, 2026, 05:29 AM | 1m 36s | $0.564 | 771.7k | 14 |  |  |  |

## Dependencies

### M001: Chrysopedia Foundation — Infrastructure, Pipeline Core, and Skeleton UI

done active pending parked

### M002: M002: Chrysopedia Deployment — GitHub, ub01 Docker Stack, and Production Wiring

done active pending parked

### M003: M003: Domain + DNS + Per-Stage LLM Model Routing

done active pending parked

### M004: M004: UI Polish, Bug Fixes, Technique Page Redesign, and Article Versioning

done active pending parked

### M005: M005: Pipeline Dashboard, Technique Page Redesign, Key Moment Cards

done active pending parked

### M006: M006: Admin Nav, Pipeline Log Views, Commit SHA, Tag Polish, Topics Redesign, Footer

done active pending parked

### M007: M007: Pipeline Transparency, Auto-Ingest, Admin UX Polish, and Mobile Fixes

done active pending parked

### M008: M008: Credibility Debt Cleanup — Broken Links, Test Data, Jargon, Empty Metrics

done active pending parked

### M009: Homepage & First Impression

done active pending parked

### M010: Discovery, Navigation & Visual Identity

done active pending parked

## Metrics

$172.23Total cost
244.48MTotal tokens
3.6kInput
1.01MOutput
239.08MCache read
4.39MCache write
7h 56mDuration
142Units
3899Tool calls
0Truncations

### Token breakdown

Input: 3.6k (0.0%)Output: 1.01M (0.4%)Cache read: 239.08M (97.8%)Cache write: 4.39M (1.8%)

### Cost over time

### Cost by phase

research
$28.98
24 units
planning
$20.32
24 units
execution
$102.13
68 units
completion
$20.80
26 units

### Tokens by phase

research
41.80M
$28.98
planning
26.17M
$20.32
execution
147.79M
$102.13
completion
28.73M
$20.80

### Cost by slice

M001
$4.05
2 units
M001/S01
$7.69
6 units
M001/S02
$6.66
5 units
M001/S03
$10.30
8 units
M001/S04
$8.70
6 units
M001/S05
$12.72
7 units
M004
$1.32
2 units
M004/S02
$5.81
5 units
M004/S03
$6.91
5 units
M004/S04
$8.04
6 units
M005
$1.62
2 units
M005/S01
$6.62
4 units
M005/S02
$5.65
4 units
M005/S03
$3.52
4 units
M006
$2.17
2 units
M006/S01
$2.34
4 units
M006/S02
$6.08
5 units
M006/S03
$4.56
5 units
M006/S04
$4.14
4 units
M006/S05
$8.46
5 units
M006/S06
$6.85
5 units
M007
$1.40
2 units
M007/S01
$8.85
5 units
M007/S02
$5.78
4 units
M007/S03
$5.27
5 units
M007/S04
$5.04
5 units
M007/S05
$2.00
4 units
M007/S06
$2.53
4 units
M008
$0.943
2 units
M008/S01
$5.75
5 units
M008/S02
$4.63
5 units
M008/S03
$5.85
5 units

### Cost by model

opus-4-6
$172.23
142 units

### Duration by slice

M001
9m 27s
$4.05
M001/S01
22m 57s
$7.69
M001/S02
17m 7s
$6.66
M001/S03
39m 29s
$10.30
M001/S04
39m 39s
$8.70
M001/S05
40m 58s
$12.72
M004
3m 39s
$1.32
M004/S02
14m 51s
$5.81
M004/S03
13m 23s
$6.91
M004/S04
22m 47s
$8.04
M005
4m 20s
$1.62
M005/S01
14m 13s
$6.62
M005/S02
11m 9s
$5.65
M005/S03
7m 57s
$3.52
M006
5m 33s
$2.17
M006/S01
5m 30s
$2.34
M006/S02
13m 25s
$6.08
M006/S03
10m 1s
$4.56
M006/S04
8m 26s
$4.14
M006/S05
18m 12s
$8.46
M006/S06
13m 56s
$6.85
M007
3m 49s
$1.40
M007/S01
45m 27s
$8.85
M007/S02
13m 1s
$5.78
M007/S03
16m 8s
$5.27
M007/S04
11m 13s
$5.04
M007/S05
4m 45s
$2.00
M007/S06
6m 37s
$2.53
M008
3m 14s
$0.943
M008/S01
12m 33s
$5.75
M008/S02
10m 26s
$4.63
M008/S03
12m 9s
$5.85

### Slice timeline

## Health

Token profile | standard
Truncation rate | 0.0% per unit (0 total)
Continue-here rate | 0.0% per unit (0 total)
Tool calls | 3899
Messages | 3190 assistant / 2 user

### Tier breakdown

Tier | Units | Cost | Tokens
--- | --- | --- | ---
unknown | 142 | $172.23 | 244.48M

## Changelog 32

M008/S03 Homepage Cards & Creator Metric Polish Mar 31, 2026, 05:27 AM

Homepage technique cards now show topic tag pills and key moment counts; creator detail pages show technique-count-by-topic instead of meaningless '0 views'.

Decisions

- Sync OpenAI/SQLAlchemy/Qdrant throughout Celery tasks — no async in worker context (D004)
- Embedding/Qdrant stage is non-blocking side-effect — failures don't break pipeline (D005)
- Stage 4 classification stored in Redis (24h TTL) due to missing KeyMoment columns
- Pipeline dispatch from ingest is best-effort; manual trigger returns 503 on Celery failure
- LLMClient retries once with JSON nudge on malformed LLM output before failing

6 files modified

- `backend/schemas.py` — Added key_moment_count: int = 0 to TechniquePageRead
- `backend/routers/techniques.py` — Added correlated COUNT subquery for key moments in list_techniques
- `frontend/src/api/public-client.ts` — Added key_moment_count to TechniqueListItem interface
- `frontend/src/pages/Home.tsx` — Rendered topic_tags as pill badges and key_moment_count on homepage cards
- `frontend/src/pages/CreatorDetail.tsx` — Replaced view_count with topic-category breakdown from techniques array
- `frontend/src/App.css` — Added .recent-card__moments styling for moment count display

M008/S02 Trust & Credibility Cleanup Mar 31, 2026, 05:15 AM

Removed test data from Creators page, eliminated yellow jargon banner from search results, cleaned up footer version display, and bumped to v0.8.0.

Decisions

- Used NullPool for test engine to avoid asyncpg connection contention in pytest-asyncio
- Fixed _now() helper to return naive UTC datetimes for asyncpg TIMESTAMP WITHOUT TIME ZONE compatibility
- Used slugify helper inline in ingest.py rather than a shared utils module
- Set file_path to {creator_folder}/{source_file} for new SourceVideo records

7 files modified

- `backend/models.py` — Added hidden: Mapped[bool] column to Creator class
- `backend/routers/creators.py` — Added Creator.hidden != True filter to list_creators() query and count query
- `alembic/versions/009_add_creator_hidden_flag.py` — New migration: adds hidden column and marks testcreator as hidden
- `frontend/src/pages/SearchResults.tsx` — Removed fallback banner JSX and fallbackUsed state
- `frontend/src/App.css` — Removed .search-fallback-banner CSS rule
- `frontend/src/components/AppFooter.tsx` — Hide commit section when __GIT_COMMIT__ is 'dev'
- `frontend/package.json` — Version bumped from 0.1.0 to 0.8.0

M008/S01 Fix Key Moment Search Links Mar 31, 2026, 05:05 AM

Key moment search results now link to their parent technique page and scroll to the specific moment, instead of 404ing.

Decisions

- [object Object]
- env_file uses required: false so docker compose config validates on fresh clones
- POSTGRES_PASSWORD uses :-changeme default instead of :? to avoid config failures
- PostgreSQL exposed on host port 5433 to avoid conflicts with other projects
- SQLAlchemy relationship import aliased to sa_relationship to avoid column name clash
- Separate PostgreSQL enum type names to avoid collisions (key_moment_content_type vs content_type)
- Health check at /health performs real DB SELECT 1; lightweight /api/v1/health also available
- Whisper import deferred so --help works without openai-whisper installed
- Sample transcript uses realistic music production content for downstream pipeline testing

8 files modified

- `backend/schemas.py` — Added technique_page_slug: str = '' to SearchResultItem
- `backend/search_service.py` — Added technique_page_slug population in _enrich_results (semantic) and keyword_search (DB join)
- `backend/pipeline/stages.py` — Stage 6 now includes slug in technique page Qdrant dicts, technique_page_slug/technique_page_id in key moment dicts
- `backend/pipeline/qdrant_client.py` — Updated payload structure documentation (no functional change — stages.py builds the dicts)
- `backend/tests/test_search.py` — 3 new keyword search tests for technique_page_slug; fixed ProcessingStatus seed data bug
- `frontend/src/api/public-client.ts` — Added technique_page_slug to SearchResultItem interface
- `frontend/src/pages/SearchResults.tsx` — Key moment links now route to /techniques/{parent_slug}#km-{id} with re-search fallback
- `frontend/src/pages/TechniquePage.tsx` — Added km-{id} anchor IDs to key moment list items; added useEffect for hash-scroll on load

M007/S06 Mobile Viewport Overflow Fix — Technique Pages and Global Content Mar 30, 2026, 07:49 PM

Added CSS flex-wrap, max-width constraints, and tighter mobile gaps to prevent horizontal overflow on ~412px viewports for technique pages and global content.

Decisions

- Vite define with JSON.stringify for build-time constant injection
- execSync for local git SHA with VITE_GIT_COMMIT env var fallback for Docker builds
- ARG+ENV pattern in Dockerfile.web matching existing API service pattern
- Read package.json via fs.readFileSync to avoid TS module resolution issues in Vite config

1 file modified

- `frontend/src/App.css` — Added flex-wrap on .technique-header__tags, new .technique-header__creator-genres rule, max-width + ellipsis on .version-switcher__select, tighter .app-main padding and .technique-header__meta gap at ≤640px

M007/S05 Key Moment Card Text Overflow Fix Mar 30, 2026, 07:42 PM

Fixed key moment card text overflow — long filenames truncate with ellipsis, titles wrap gracefully, no horizontal bleed from sidebar cards.

Decisions

- [object Object]
- [object Object]
- [object Object]
- [object Object]
- [object Object]
- [object Object]
- 300ms asyncio.wait_for timeout on both embedding and Qdrant calls
- Topics endpoint loads canonical_tags.yaml at request time and counts tag matches from DB
- Mocked SearchService at router dependency level for integration tests
- Duplicated request<T> helper in public-client.ts to avoid coupling public and admin API clients

1 file modified

- `frontend/src/App.css` — Added overflow: hidden, word-break: break-word, max-width: 100%, and min-width: 0 to technique-moment card CSS rules

M007/S04 Admin UX Audit — Prune, Streamline, and Polish Mar 30, 2026, 07:37 PM

Cleaned up AdminPipeline page with debug mode toggle, status filter pills, pruned dead UI, clearer labels, debug-aware trigger button, and review queue cross-links.

Decisions

- Redis mode toggle uses per-request get_redis() with aclose() — no connection pool (D007)
- API client uses bare fetch() with shared request() helper — no external HTTP library
- MomentDetail fetches full queue to find moment by ID since no single-moment GET endpoint exists
- Split creates new moment with '(split)' title suffix; merge combines summaries with double-newline separator
- Split dialog validates timestamp client-side before API call

3 files modified

- `frontend/src/pages/AdminPipeline.tsx` — Added DebugModeToggle, StatusFilter, renamed view toggle labels, removed dead UI, added debug indicator on trigger button, added review queue cross-link
- `frontend/src/api/public-client.ts` — Added fetchDebugMode() and setDebugMode() API client functions
- `frontend/src/App.css` — Added debug-toggle and moments-link CSS styles

M007/S03 Transcript Folder Watcher — Auto-Ingest Service Mar 30, 2026, 07:26 PM

Built and deployed a watchdog-based folder watcher service that auto-ingests transcript JSON files dropped into a monitored directory on ub01, replacing manual curl/upload for pipeline input.

Decisions

- Sync OpenAI/SQLAlchemy/Qdrant throughout Celery tasks — no async in worker context (D004)
- Embedding/Qdrant stage is non-blocking side-effect — failures don't break pipeline (D005)
- Stage 4 classification stored in Redis (24h TTL) due to missing KeyMoment columns
- Pipeline dispatch from ingest is best-effort; manual trigger returns 503 on Celery failure
- LLMClient retries once with JSON nudge on malformed LLM output before failing

3 files modified

- `backend/watcher.py` — New standalone folder watcher script using watchdog PollingObserver
- `backend/requirements.txt` — Added watchdog>=4.0,<5.0 dependency
- `docker-compose.yml` — Added chrysopedia-watcher service definition

M007/S02 Debug Payload Viewer — Inline View, Copy, and Export in Admin UI Mar 30, 2026, 07:10 PM

Added DebugPayloadViewer component to the admin pipeline page — LLM call events now show collapsible System Prompt / User Prompt / Response sections with per-section clipboard copy and full JSON export.

Decisions

- Used NullPool for test engine to avoid asyncpg connection contention in pytest-asyncio
- Fixed _now() helper to return naive UTC datetimes for asyncpg TIMESTAMP WITHOUT TIME ZONE compatibility
- Used slugify helper inline in ingest.py rather than a shared utils module
- Set file_path to {creator_folder}/{source_file} for new SourceVideo records

3 files modified

- `frontend/src/pages/AdminPipeline.tsx` — Added DebugPayloadViewer component (collapsible sections, copy, export) and wired into llm_call event rows
- `frontend/src/api/public-client.ts` — Added system_prompt_text, user_prompt_text, response_text fields to PipelineEvent interface
- `frontend/src/App.css` — Added ~100 lines of debug-viewer CSS using var(--color-*) custom properties

M007/S01 Pipeline Debug Mode — Full LLM I/O Capture and Token Accounting Mar 30, 2026, 06:57 PM

Added debug mode toggle (Redis-backed) that captures full LLM system prompt, user prompt, and response text in pipeline_events, plus per-stage token summary endpoint.

Decisions

- [object Object]
- env_file uses required: false so docker compose config validates on fresh clones
- POSTGRES_PASSWORD uses :-changeme default instead of :? to avoid config failures
- PostgreSQL exposed on host port 5433 to avoid conflicts with other projects
- SQLAlchemy relationship import aliased to sa_relationship to avoid column name clash
- Separate PostgreSQL enum type names to avoid collisions (key_moment_content_type vs content_type)
- Health check at /health performs real DB SELECT 1; lightweight /api/v1/health also available
- Whisper import deferred so --help works without openai-whisper installed
- Sample transcript uses realistic music production content for downstream pipeline testing

6 files modified

- `backend/models.py` — Added system_prompt_text, user_prompt_text, response_text columns to PipelineEvent
- `backend/config.py` — Added debug_mode: bool = False to Settings
- `backend/schemas.py` — Added DebugModeResponse, DebugModeUpdate, TokenStageSummary, TokenSummaryResponse schemas
- `backend/routers/pipeline.py` — Added debug-mode GET/PUT endpoints, token-summary endpoint, extended event listing response
- `alembic/versions/006_debug_columns.py` — Migration adding 3 TEXT columns to pipeline_events
- `backend/pipeline/stages.py` — Added _is_debug_mode(), extended _emit_event and _make_llm_callback for conditional I/O capture, updated 4 stage call sites

M006/S06 App Footer with Version Info Mar 30, 2026, 12:07 PM

Added a persistent app footer showing version, build date, commit SHA link, and GitHub repo link — wired through Vite build-time constants with Docker ARG/ENV passthrough for production builds.

Decisions

- Vite define with JSON.stringify for build-time constant injection
- execSync for local git SHA with VITE_GIT_COMMIT env var fallback for Docker builds
- ARG+ENV pattern in Dockerfile.web matching existing API service pattern
- Read package.json via fs.readFileSync to avoid TS module resolution issues in Vite config

7 files modified

- `frontend/src/components/AppFooter.tsx` — New component displaying version, build date, commit SHA link, and GitHub repo link
- `frontend/vite.config.ts` — Added define block with __APP_VERSION__, __BUILD_DATE__, __GIT_COMMIT__ build-time constants
- `frontend/src/App.tsx` — Added AppFooter import and render at bottom of app layout
- `frontend/src/App.css` — Added flex-column layout with min-height:100vh to push footer to bottom
- `frontend/src/vite-env.d.ts` — Added TypeScript declarations for build-time constants
- `docker/Dockerfile.web` — Added ARG VITE_GIT_COMMIT=dev and ENV VITE_GIT_COMMIT (on ub01)
- `docker-compose.yml` — Added VITE_GIT_COMMIT build arg to web service (on ub01)

M006/S05 Topics Page Redesign + Music Theory Category Mar 30, 2026, 11:53 AM

Redesigned Topics browse page from vertical accordion to responsive 2-column card grid layout with 7 categories (added Music Theory) featuring colored accents, descriptions, summary stats, and expand/collapse sub-topic lists.

Decisions

- [object Object]
- [object Object]
- [object Object]
- [object Object]
- [object Object]
- [object Object]
- 300ms asyncio.wait_for timeout on both embedding and Qdrant calls
- Topics endpoint loads canonical_tags.yaml at request time and counts tag matches from DB
- Mocked SearchService at router dependency level for integration tests
- Duplicated request<T> helper in public-client.ts to avoid coupling public and admin API clients

3 files modified

- `config/canonical_tags.yaml` — Added Music Theory as 7th category with 8 sub-topics (harmony, chord progressions, scales, rhythm, time signatures, melody, counterpoint, song keys)
- `frontend/src/pages/TopicsBrowse.tsx` — Rewritten from vertical accordion to responsive 2-column card grid with colored accents, descriptions, summary stats, and expand/collapse
- `frontend/src/App.css` — Added music-theory badge CSS custom properties and class; replaced .topics-list styles with .topics-grid/.topic-card card grid styles

M006/S04 Technique Page: Sidebar Reorder, Creator Emphasis, Tag Polish Mar 30, 2026, 11:35 AM

Reordered technique page sidebar (plugins first), added prominent creator block with genre pills, and implemented per-category badge color system with 6 category-specific color pairs.

Decisions

- Redis mode toggle uses per-request get_redis() with aclose() — no connection pool (D007)
- API client uses bare fetch() with shared request() helper — no external HTTP library
- MomentDetail fetches full queue to find moment by ID since no single-moment GET endpoint exists
- Split creates new moment with '(split)' title suffix; merge combines summaries with double-newline separator
- Split dialog validates timestamp client-side before API call

2 files modified

- `frontend/src/pages/TechniquePage.tsx` — Moved plugins section to top of sidebar, added creator-block with genre pills between h1 and meta row, dynamic category badge class derivation
- `frontend/src/App.css` — Added 12 per-category CSS custom properties, 6 .badge--cat-* classes, creator-block/creator-link/pill--genre-small styles, removed old .technique-header__creator rules

M006/S03 Git Commit SHA in Pipeline Version Metadata Mar 30, 2026, 11:26 AM

Pipeline now captures the git commit SHA at Docker build time and displays it in the technique page version metadata panel.

Decisions

- Sync OpenAI/SQLAlchemy/Qdrant throughout Celery tasks — no async in worker context (D004)
- Embedding/Qdrant stage is non-blocking side-effect — failures don't break pipeline (D005)
- Stage 4 classification stored in Redis (24h TTL) due to missing KeyMoment columns
- Pipeline dispatch from ingest is best-effort; manual trigger returns 503 on Celery failure
- LLMClient retries once with JSON nudge on malformed LLM output before failing

5 files modified

- `docker/Dockerfile.api` — Added GIT_COMMIT_SHA build arg and RUN echo to write SHA to /app/.git-commit
- `docker-compose.yml` — Added GIT_COMMIT_SHA build arg to both chrysopedia-api and chrysopedia-worker services
- `backend/config.py` — Added git_commit_sha field to Settings class with 'unknown' default
- `backend/pipeline/stages.py` — Added _get_git_commit_sha() helper with 4-tier fallback; added git_commit_sha to _capture_pipeline_metadata()
- `frontend/src/pages/TechniquePage.tsx` — Added conditional Commit row to version metadata panel with 7-char abbreviated SHA

M006/S02 Pipeline Page: Head/Tail Log View + Token Count Mar 30, 2026, 11:16 AM

Added Head/Tail toggle to pipeline event log — Head shows oldest events first (asc), Tail shows newest (desc) — with backend `order` query parameter, segmented toggle UI, and preserved token count display.

Decisions

- Used NullPool for test engine to avoid asyncpg connection contention in pytest-asyncio
- Fixed _now() helper to return naive UTC datetimes for asyncpg TIMESTAMP WITHOUT TIME ZONE compatibility
- Used slugify helper inline in ingest.py rather than a shared utils module
- Set file_path to {creator_folder}/{source_file} for new SourceVideo records

4 files modified

- `backend/routers/pipeline.py` — Added order query parameter (asc/desc, default desc) to list_pipeline_events with validation and dynamic ordering
- `frontend/src/api/public-client.ts` — Added order param to fetchPipelineEvents params type and URL builder
- `frontend/src/pages/AdminPipeline.tsx` — Added viewMode state, Head/Tail segmented toggle, order param wiring, and pagination reset on mode switch
- `frontend/src/App.css` — Added segmented toggle button CSS (.pipeline-events__view-toggle, .pipeline-events__view-btn)

M006/S01 Admin Navigation Dropdown + Header Cleanup Mar 30, 2026, 11:03 AM

Header nav consolidated: Home/Topics/Creators as flat links, Admin dropdown for Review/Reports/Pipeline, ModeToggle removed from header

Decisions

- [object Object]
- env_file uses required: false so docker compose config validates on fresh clones
- POSTGRES_PASSWORD uses :-changeme default instead of :? to avoid config failures
- PostgreSQL exposed on host port 5433 to avoid conflicts with other projects
- SQLAlchemy relationship import aliased to sa_relationship to avoid column name clash
- Separate PostgreSQL enum type names to avoid collisions (key_moment_content_type vs content_type)
- Health check at /health performs real DB SELECT 1; lightweight /api/v1/health also available
- Whisper import deferred so --help works without openai-whisper installed
- Sample transcript uses realistic music production content for downstream pipeline testing

3 files modified

- `frontend/src/components/AdminDropdown.tsx` — New component: dropdown trigger + menu with 3 admin links, click-outside/Escape close, ARIA attributes
- `frontend/src/App.tsx` — Replaced 3 flat admin Links + ModeToggle with single AdminDropdown import
- `frontend/src/App.css` — Appended BEM-style dropdown CSS using existing theme custom properties

M005/S03 Key Moment Card Redesign Mar 30, 2026, 08:57 AM

Restructured key moment cards: title promoted to standalone h3 on its own line, metadata (source file, timestamp, content type badge) moved to a clean flex-row below.

Decisions

- Sync OpenAI/SQLAlchemy/Qdrant throughout Celery tasks — no async in worker context (D004)
- Embedding/Qdrant stage is non-blocking side-effect — failures don't break pipeline (D005)
- Stage 4 classification stored in Redis (24h TTL) due to missing KeyMoment columns
- Pipeline dispatch from ingest is best-effort; manual trigger returns 503 on Celery failure
- LLMClient retries once with JSON nudge on malformed LLM output before failing

2 files modified

- `frontend/src/pages/TechniquePage.tsx` — Extracted key moment title from __header flex row into standalone h3 element; renamed __header div to __meta
- `frontend/src/App.css` — Added __title block styles with h3 margin reset; added __meta flex styles (migrated from __header); removed dead __header class

M005/S02 Technique Page 2-Column Layout Mar 30, 2026, 08:49 AM

Technique pages now display prose content (summary + study guide) in a left column and sidebar content (key moments, signal chains, plugins, related techniques) in a right column at desktop widths, collapsing to single column on mobile.

Decisions

- Used NullPool for test engine to avoid asyncpg connection contention in pytest-asyncio
- Fixed _now() helper to return naive UTC datetimes for asyncpg TIMESTAMP WITHOUT TIME ZONE compatibility
- Used slugify helper inline in ingest.py rather than a shared utils module
- Set file_path to {creator_folder}/{source_file} for new SourceVideo records

2 files modified

- `frontend/src/App.css` — Widened .technique-page max-width from 48rem to 64rem. Added .technique-columns CSS grid (1fr 22rem), .technique-columns__main, .technique-columns__sidebar with sticky positioning, and @media 768px breakpoint for single-column collapse.
- `frontend/src/pages/TechniquePage.tsx` — Wrapped content sections in .technique-columns grid. Summary + body sections in __main div. Key moments + signal chains + plugins + related techniques in __sidebar div.

M005/S01 Pipeline Admin Dashboard Mar 30, 2026, 08:37 AM

Built a full pipeline management admin page at /admin/pipeline with video list, status monitoring, retrigger/revoke controls, event log with token usage, collapsible JSON responses, and live worker status.

Decisions

- [object Object]
- env_file uses required: false so docker compose config validates on fresh clones
- POSTGRES_PASSWORD uses :-changeme default instead of :? to avoid config failures
- PostgreSQL exposed on host port 5433 to avoid conflicts with other projects
- SQLAlchemy relationship import aliased to sa_relationship to avoid column name clash
- Separate PostgreSQL enum type names to avoid collisions (key_moment_content_type vs content_type)
- Health check at /health performs real DB SELECT 1; lightweight /api/v1/health also available
- Whisper import deferred so --help works without openai-whisper installed
- Sample transcript uses realistic music production content for downstream pipeline testing

9 files modified

- `backend/pipeline/stages.py` — Fixed _emit_event and _make_llm_callback syntax errors, replaced _get_session_factory() with _get_sync_session()
- `backend/routers/pipeline.py` — New router with 5 admin pipeline endpoints (videos, trigger, revoke, events, worker-status)
- `backend/models.py` — PipelineEvent model (previously added, verified working)
- `backend/schemas.py` — Pydantic schemas for pipeline admin responses
- `alembic/versions/004_pipeline_events.py` — Migration creating pipeline_events table (previously added, verified at head)
- `frontend/src/pages/AdminPipeline.tsx` — New admin pipeline page with video table, event log, JSON viewer, worker status
- `frontend/src/api/public-client.ts` — API client functions for pipeline admin endpoints
- `frontend/src/App.tsx` — Added /admin/pipeline route and nav link
- `frontend/src/App.css` — Themed CSS for pipeline admin page components

M004/S04 Article Versioning + Pipeline Tuning Metadata Mar 30, 2026, 07:21 AM

Added technique page version tracking with pipeline metadata capture, snapshot-on-write in stage 5, version list/detail API endpoints, and frontend version count display.

Decisions

- Redis mode toggle uses per-request get_redis() with aclose() — no connection pool (D007)
- API client uses bare fetch() with shared request() helper — no external HTTP library
- MomentDetail fetches full queue to find moment by ID since no single-moment GET endpoint exists
- Split creates new moment with '(split)' title suffix; merge combines summaries with double-newline separator
- Split dialog validates timestamp client-side before API call

8 files modified

- `backend/models.py` — Added TechniquePageVersion model with UUID PK, FK, version_number, content_snapshot (JSONB), pipeline_metadata (JSONB), created_at. Added versions relationship on TechniquePage.
- `alembic/versions/002_technique_page_versions.py` — New migration creating technique_page_versions table with composite unique index on (technique_page_id, version_number)
- `backend/pipeline/stages.py` — Added _capture_pipeline_metadata() helper and pre-overwrite snapshot logic in stage5_synthesis
- `backend/schemas.py` — Added TechniquePageVersionSummary, TechniquePageVersionDetail, TechniquePageVersionListResponse schemas; added version_count to TechniquePageDetail
- `backend/routers/techniques.py` — Added GET /{slug}/versions and GET /{slug}/versions/{version_number} endpoints; modified get_technique to include version_count
- `backend/tests/test_public_api.py` — Added 6 integration tests for version endpoints
- `frontend/src/api/public-client.ts` — Added version_count to TechniquePageDetail, TechniquePageVersionSummary/ListResponse interfaces, fetchTechniqueVersions function
- `frontend/src/pages/TechniquePage.tsx` — Conditional version count display in meta stats line

M004/S03 Technique Page Redesign + Video Source on Moments Mar 30, 2026, 06:58 AM

Technique detail pages now show meta stats, video filenames on key moments, and monospace signal chain flow blocks with arrow separators — matching the reference layout spec.

Decisions

- Sync OpenAI/SQLAlchemy/Qdrant throughout Celery tasks — no async in worker context (D004)
- Embedding/Qdrant stage is non-blocking side-effect — failures don't break pipeline (D005)
- Stage 4 classification stored in Redis (24h TTL) due to missing KeyMoment columns
- Pipeline dispatch from ingest is best-effort; manual trigger returns 503 on Celery failure
- LLMClient retries once with JSON nudge on malformed LLM output before failing

5 files modified

- `backend/schemas.py` — Added video_filename: str = '' to KeyMomentSummary schema
- `backend/routers/techniques.py` — Chained selectinload for source_video; post-processing loop populates video_filename
- `frontend/src/api/public-client.ts` — Added video_filename: string to KeyMomentSummary TypeScript interface
- `frontend/src/pages/TechniquePage.tsx` — Added meta stats line, video filename display on moments, monospace signal chain flow blocks
- `frontend/src/App.css` — Added CSS for technique-header__stats, technique-moment__source, technique-chain__flow/arrow/step classes

M004/S02 Dark Theme + Cyan Accents + Mobile Responsive Fix Mar 30, 2026, 06:42 AM

Replaced all 193 hex colors and 24 rgba values in App.css with 77 CSS custom properties establishing a dark theme with cyan accents, fixed mobile horizontal overflow, and updated HTML metadata.

Decisions

- Used NullPool for test engine to avoid asyncpg connection contention in pytest-asyncio
- Fixed _now() helper to return naive UTC datetimes for asyncpg TIMESTAMP WITHOUT TIME ZONE compatibility
- Used slugify helper inline in ingest.py rather than a shared utils module
- Set file_path to {creator_folder}/{source_file} for new SourceVideo records

2 files modified

- `frontend/src/App.css` — Added 77 CSS custom properties in :root block, replaced all 193 hex colors and 24 rgba values with var(--*) references, added html/body overflow-x:hidden, fixed mode-toggle label truncation, creator-row stats wrapping, and header flex-wrap for mobile
- `frontend/index.html` — Changed title from 'Chrysopedia Admin' to 'Chrysopedia', added <meta name="theme-color" content="#0a0a12">

M004/S01 Fix API Bugs — Review Detail 422 + Creators Page Mar 30, 2026, 06:27 AM

Fixed creators page (paginated response) and review detail (single-moment endpoint) — both working with real pipeline data

Decisions

- [object Object]
- env_file uses required: false so docker compose config validates on fresh clones
- POSTGRES_PASSWORD uses :-changeme default instead of :? to avoid config failures
- PostgreSQL exposed on host port 5433 to avoid conflicts with other projects
- SQLAlchemy relationship import aliased to sa_relationship to avoid column name clash
- Separate PostgreSQL enum type names to avoid collisions (key_moment_content_type vs content_type)
- Health check at /health performs real DB SELECT 1; lightweight /api/v1/health also available
- Whisper import deferred so --help works without openai-whisper installed
- Sample transcript uses realistic music production content for downstream pipeline testing

4 files modified

- `backend/routers/creators.py` — Returns paginated {items,total,offset,limit} wrapper instead of plain array
- `backend/routers/review.py` — Limit raised to 1000, added GET /moments/{moment_id} endpoint
- `frontend/src/api/client.ts` — Added fetchMoment() function
- `frontend/src/pages/MomentDetail.tsx` — Uses fetchMoment instead of full queue fetch

M003/S02 Per-Stage LLM Model Routing + Think-Tag Stripping Mar 30, 2026, 02:12 AM

Per-stage LLM model/modality routing with think-tag stripping — 59 tests pass

Decisions

- Used NullPool for test engine to avoid asyncpg connection contention in pytest-asyncio
- Fixed _now() helper to return naive UTC datetimes for asyncpg TIMESTAMP WITHOUT TIME ZONE compatibility
- Used slugify helper inline in ingest.py rather than a shared utils module
- Set file_path to {creator_folder}/{source_file} for new SourceVideo records

5 files modified

- `backend/config.py` — Added 8 per-stage model/modality config fields
- `backend/pipeline/llm_client.py` — Modality-aware complete() with strip_think_tags()
- `backend/pipeline/stages.py` — Stages 2-5 use _get_stage_config, pass modality/model_override
- `backend/tests/test_pipeline.py` — Added test_strip_think_tags with 7 cases
- `.env.example` — Documented per-stage LLM vars with modality comments

M003/S01 Domain Setup — DNS, Reverse Proxy, SSL Mar 30, 2026, 02:10 AM

chrysopedia.com live with AdGuard DNS, nginx reverse proxy, and Certbot SSL

Decisions

- [object Object]
- env_file uses required: false so docker compose config validates on fresh clones
- POSTGRES_PASSWORD uses :-changeme default instead of :? to avoid config failures
- PostgreSQL exposed on host port 5433 to avoid conflicts with other projects
- SQLAlchemy relationship import aliased to sa_relationship to avoid column name clash
- Separate PostgreSQL enum type names to avoid collisions (key_moment_content_type vs content_type)
- Health check at /health performs real DB SELECT 1; lightweight /api/v1/health also available
- Whisper import deferred so --help works without openai-whisper installed
- Sample transcript uses realistic music production content for downstream pipeline testing

M002/S03 CLAUDE.md Redirect and Development Path Setup Mar 30, 2026, 01:29 AM

CLAUDE.md redirect and README deployment docs established

Decisions

- Sync OpenAI/SQLAlchemy/Qdrant throughout Celery tasks — no async in worker context (D004)
- Embedding/Qdrant stage is non-blocking side-effect — failures don't break pipeline (D005)
- Stage 4 classification stored in Redis (24h TTL) due to missing KeyMoment columns
- Pipeline dispatch from ingest is best-effort; manual trigger returns 503 on Celery failure
- LLMClient retries once with JSON nudge on malformed LLM output before failing

2 files modified

- `CLAUDE.md` — New file — redirects future development to ub01 canonical path
- `README.md` — Added deployment section with service URLs and update workflow

M002/S02 Deploy to ub01 — Clone, Build, Start, Migrate Mar 30, 2026, 01:27 AM

Full 7-container Chrysopedia stack deployed and healthy on ub01 at port 8096

Decisions

- Used NullPool for test engine to avoid asyncpg connection contention in pytest-asyncio
- Fixed _now() helper to return naive UTC datetimes for asyncpg TIMESTAMP WITHOUT TIME ZONE compatibility
- Used slugify helper inline in ingest.py rather than a shared utils module
- Set file_path to {creator_folder}/{source_file} for new SourceVideo records

3 files modified

- `docker-compose.yml` — Healthcheck fixes for Ollama (ollama list), Qdrant (bash /dev/tcp), web (curl), worker (celery inspect ping)
- `docker/Dockerfile.api` — Added alembic.ini and alembic/ to Docker image
- `alembic/env.py` — Added parent dir to sys.path for Docker layout compatibility

M002/S01 Fix Compose Config, Add Qdrant/Embeddings, Push to GitHub Mar 30, 2026, 01:09 AM

Fixed compose config (subnet, ports, Qdrant, Ollama), created private GitHub repo, pushed codebase

Decisions

- [object Object]
- env_file uses required: false so docker compose config validates on fresh clones
- POSTGRES_PASSWORD uses :-changeme default instead of :? to avoid config failures
- PostgreSQL exposed on host port 5433 to avoid conflicts with other projects
- SQLAlchemy relationship import aliased to sa_relationship to avoid column name clash
- Separate PostgreSQL enum type names to avoid collisions (key_moment_content_type vs content_type)
- Health check at /health performs real DB SELECT 1; lightweight /api/v1/health also available
- Whisper import deferred so --help works without openai-whisper installed
- Sample transcript uses realistic music production content for downstream pipeline testing

3 files modified

- `docker-compose.yml` — Corrected subnet, added Qdrant + Ollama services, web port 8096, EMBEDDING_API_URL
- `.env.example` — Updated LLM/embedding URLs for FYN DGX endpoint and Ollama container
- `docker/Dockerfile.api` — Added curl + HEALTHCHECK, copies prompts/ and config/ into image

M001/S05 Search-First Web UI Mar 30, 2026, 12:19 AM

Delivered the complete public-facing web UI: async search service with Qdrant+keyword fallback, landing page with debounced typeahead, technique page detail, creators browse (randomized default sort), topics browse (two-level hierarchy), and 18 integration tests — all 58 backend tests pass, frontend production build clean.

Decisions

- [object Object]
- [object Object]
- [object Object]
- [object Object]
- [object Object]
- [object Object]
- 300ms asyncio.wait_for timeout on both embedding and Qdrant calls
- Topics endpoint loads canonical_tags.yaml at request time and counts tag matches from DB
- Mocked SearchService at router dependency level for integration tests
- Duplicated request<T> helper in public-client.ts to avoid coupling public and admin API clients

18 files modified

- `backend/search_service.py` — New async SearchService class: embed_query (300ms timeout), search_qdrant, keyword_search (ILIKE), orchestrated search with fallback
- `backend/schemas.py` — Added SearchResultItem, SearchResponse, TechniquePageDetail, TopicCategory, TopicSubTopic, CreatorBrowseItem schemas
- `backend/routers/search.py` — New router: GET /search with query/scope/limit params, SearchService instantiation, latency logging
- `backend/routers/techniques.py` — New router: GET /techniques (list with filters), GET /techniques/{slug} (detail with eager-loaded relations)
- `backend/routers/topics.py` — New router: GET /topics (category hierarchy from canonical_tags.yaml + DB counts), GET /topics/{category_slug}
- `backend/routers/creators.py` — Enhanced: sort=random|alpha|views, genre filter, technique_count/video_count correlated subqueries
- `backend/main.py` — Mounted search, techniques, topics routers at /api/v1
- `backend/tests/test_search.py` — 5 integration tests: search happy path, empty query, keyword fallback, scope filter, no results
- `backend/tests/test_public_api.py` — 13 integration tests: techniques list/detail/404, topics hierarchy, creators sort/filter/detail/404/counts
- `frontend/src/api/public-client.ts` — Typed API client with interfaces and 6 endpoint functions for all public routes
- `frontend/src/pages/Home.tsx` — Landing page: auto-focus search, 300ms debounced typeahead, nav cards, recently added
- `frontend/src/pages/SearchResults.tsx` — Search results: URL param-driven, type-grouped display, fallback banner
- `frontend/src/pages/TechniquePage.tsx` — Full technique page: header/badges/prose/key moments/signal chains/plugins/related links, amber banner
- `frontend/src/pages/CreatorsBrowse.tsx` — Creators browse: randomized default sort, genre filter pills, name filter, sort toggle
- `frontend/src/pages/CreatorDetail.tsx` — Creator detail: info header + technique pages filtered by creator_slug
- `frontend/src/pages/TopicsBrowse.tsx` — Topics browse: two-level expandable hierarchy with counts and filter input
- `frontend/src/App.tsx` — Added 6 public routes, updated navigation header with Chrysopedia branding
- `frontend/src/App.css` — ~500 lines added: search bar, typeahead, nav cards, technique page, browse pages, filter/sort controls

M001/S04 Review Queue Admin UI Mar 29, 2026, 11:35 PM

Delivered the complete review queue admin UI: 9 backend API endpoints with 24 integration tests, a React+Vite+TypeScript frontend with typed API client, and full admin pages for queue browsing, moment review/edit/split/merge, and review-vs-auto mode toggle.

Decisions

- Redis mode toggle uses per-request get_redis() with aclose() — no connection pool (D007)
- API client uses bare fetch() with shared request() helper — no external HTTP library
- MomentDetail fetches full queue to find moment by ID since no single-moment GET endpoint exists
- Split creates new moment with '(split)' title suffix; merge combines summaries with double-newline separator
- Split dialog validates timestamp client-side before API call

17 files modified

- `backend/routers/review.py` — New: 9 async review queue endpoints (354 lines)
- `backend/schemas.py` — Added 8 Pydantic schemas for review queue (ReviewQueueItem, ReviewQueueResponse, ReviewStatsResponse, MomentEditRequest, MomentSplitRequest, MomentMergeRequest, ReviewModeResponse, ReviewModeUpdate)
- `backend/redis_client.py` — New: async Redis client helper with get_redis()
- `backend/main.py` — Mounted review router under /api/v1
- `backend/tests/test_review.py` — New: 24 integration tests for review endpoints (495 lines)
- `frontend/package.json` — New: React 18 + Vite 6 + TypeScript 5.6 dependencies
- `frontend/vite.config.ts` — New: Vite config with React plugin and /api dev proxy
- `frontend/tsconfig.json` — New: strict TypeScript config
- `frontend/index.html` — New: Vite entry point
- `frontend/src/main.tsx` — New: React app entry with BrowserRouter
- `frontend/src/App.tsx` — New: App shell with routes and nav header
- `frontend/src/App.css` — New: Comprehensive admin CSS (620 lines)
- `frontend/src/api/client.ts` — New: Typed API client with 9 functions and TypeScript interfaces (187 lines)
- `frontend/src/pages/ReviewQueue.tsx` — New: Queue list page with stats bar, filter tabs, pagination, mode toggle
- `frontend/src/pages/MomentDetail.tsx` — New: Moment detail page with approve/reject/edit/split/merge actions (458 lines)
- `frontend/src/components/StatusBadge.tsx` — New: Reusable status badge with color coding
- `frontend/src/components/ModeToggle.tsx` — New: Review/auto mode toggle component

M001/S03 LLM Extraction Pipeline + Qdrant Integration Mar 29, 2026, 10:59 PM

Built the complete 6-stage LLM extraction pipeline (segmentation → extraction → classification → synthesis → embedding) with Celery workers, sync SQLAlchemy, primary/fallback LLM endpoints, Qdrant vector indexing, configurable prompt templates, auto-dispatch from ingest, manual re-trigger API, and 10 integration tests — all 16 tests pass.

Decisions

- Sync OpenAI/SQLAlchemy/Qdrant throughout Celery tasks — no async in worker context (D004)
- Embedding/Qdrant stage is non-blocking side-effect — failures don't break pipeline (D005)
- Stage 4 classification stored in Redis (24h TTL) due to missing KeyMoment columns
- Pipeline dispatch from ingest is best-effort; manual trigger returns 503 on Celery failure
- LLMClient retries once with JSON nudge on malformed LLM output before failing

19 files modified

- `backend/config.py` — Extended Settings with 12 LLM/embedding/Qdrant/prompt config fields
- `backend/requirements.txt` — Added openai, qdrant-client, pyyaml, psycopg2-binary
- `backend/worker.py` — Created Celery app with Redis broker, imports pipeline.stages
- `backend/pipeline/__init__.py` — Created empty package init
- `backend/pipeline/schemas.py` — 8 Pydantic models for pipeline stage I/O
- `backend/pipeline/llm_client.py` — Sync LLMClient with primary/fallback logic
- `backend/pipeline/embedding_client.py` — Sync EmbeddingClient for /v1/embeddings
- `backend/pipeline/qdrant_client.py` — QdrantManager with idempotent collection mgmt and metadata upserts
- `backend/pipeline/stages.py` — 6 Celery tasks: stages 2-6 + run_pipeline orchestrator
- `backend/routers/pipeline.py` — POST /trigger/{video_id} manual re-trigger endpoint
- `backend/routers/ingest.py` — Added run_pipeline.delay() dispatch after ingest commit
- `backend/main.py` — Mounted pipeline router under /api/v1
- `prompts/stage2_segmentation.txt` — LLM prompt for topic boundary detection
- `prompts/stage3_extraction.txt` — LLM prompt for key moment extraction
- `prompts/stage4_classification.txt` — LLM prompt for canonical tag classification
- `prompts/stage5_synthesis.txt` — LLM prompt for technique page synthesis
- `backend/tests/test_pipeline.py` — 10 integration tests covering all pipeline stages
- `backend/tests/fixtures/mock_llm_responses.py` — Mock LLM response fixtures for all stages
- `backend/tests/conftest.py` — Added sync engine/session fixtures and pre_ingested_video fixture

M001/S02 Transcript Ingestion API Mar 29, 2026, 10:19 PM

Delivered POST /api/v1/ingest endpoint with creator auto-detection, SourceVideo upsert, TranscriptSegment bulk insert, raw JSON persistence, and 6 passing integration tests against real PostgreSQL.

Decisions

- Used NullPool for test engine to avoid asyncpg connection contention in pytest-asyncio
- Fixed _now() helper to return naive UTC datetimes for asyncpg TIMESTAMP WITHOUT TIME ZONE compatibility
- Used slugify helper inline in ingest.py rather than a shared utils module
- Set file_path to {creator_folder}/{source_file} for new SourceVideo records

9 files modified

- `backend/routers/ingest.py` — New file — POST /api/v1/ingest endpoint with creator auto-detection, SourceVideo upsert, TranscriptSegment bulk insert, raw JSON persistence
- `backend/schemas.py` — Added TranscriptIngestResponse Pydantic model with 7 fields
- `backend/main.py` — Mounted ingest router under /api/v1 prefix
- `backend/requirements.txt` — Added python-multipart, pytest, pytest-asyncio, httpx dependencies
- `backend/models.py` — Fixed _now() to return naive UTC datetimes for asyncpg compatibility
- `backend/tests/conftest.py` — New file — async test fixtures: NullPool engine, ASGI client, sample transcript path
- `backend/tests/test_ingest.py` — New file — 6 integration tests for ingest endpoint
- `backend/tests/fixtures/sample_transcript.json` — New file — 5-segment sample transcript JSON fixture
- `backend/pytest.ini` — New file — asyncio_mode = auto configuration

M001/S01 Docker Compose + Database + Whisper Script Mar 29, 2026, 10:02 PM

Delivered deployable Docker Compose infrastructure with PostgreSQL schema (7 tables), FastAPI skeleton API with CRUD endpoints, desktop Whisper transcription script, and sample transcript fixture.

Decisions

- [object Object]
- env_file uses required: false so docker compose config validates on fresh clones
- POSTGRES_PASSWORD uses :-changeme default instead of :? to avoid config failures
- PostgreSQL exposed on host port 5433 to avoid conflicts with other projects
- SQLAlchemy relationship import aliased to sa_relationship to avoid column name clash
- Separate PostgreSQL enum type names to avoid collisions (key_moment_content_type vs content_type)
- Health check at /health performs real DB SELECT 1; lightweight /api/v1/health also available
- Whisper import deferred so --help works without openai-whisper installed
- Sample transcript uses realistic music production content for downstream pipeline testing

25 files modified

- `docker-compose.yml` — Docker Compose project with 5 services (PostgreSQL 16, Redis 7, FastAPI API, Celery worker, React/nginx web)
- `.env.example` — Template with all required environment variables and descriptions
- `docker/Dockerfile.api` — Multi-stage Dockerfile for FastAPI + Celery worker service
- `docker/Dockerfile.web` — Dockerfile for React app served via nginx
- `docker/nginx.conf` — Nginx config for serving React SPA with API proxy
- `backend/main.py` — FastAPI app with lifespan, CORS, structured logging, router mounting
- `backend/models.py` — SQLAlchemy async models for all 7 entities with enums, FKs, JSONB
- `backend/database.py` — Async engine, session factory, declarative base
- `backend/schemas.py` — Pydantic v2 schemas (Base/Create/Read) for all entities
- `backend/config.py` — pydantic-settings config loading from .env
- `backend/routers/health.py` — GET /health with DB connectivity check
- `backend/routers/creators.py` — GET /api/v1/creators (paginated), GET /api/v1/creators/{slug}
- `backend/routers/videos.py` — GET /api/v1/videos (paginated, optional creator filter)
- `backend/requirements.txt` — Python dependencies for FastAPI, SQLAlchemy, asyncpg, etc.
- `alembic.ini` — Alembic configuration pointing to async database URL
- `alembic/env.py` — Async Alembic migration runner
- `alembic/versions/001_initial.py` — Initial migration creating all 7 tables with constraints
- `alembic/script.py.mako` — Alembic migration template
- `whisper/transcribe.py` — Desktop Whisper transcription script with CLI, batch mode, resumability
- `whisper/requirements.txt` — Whisper script Python dependencies
- `whisper/README.md` — Whisper script usage documentation
- `config/canonical_tags.yaml` — 6 topic categories and 13 genres for tag classification
- `README.md` — Project README with architecture, setup, env vars, dev workflow
- `tests/fixtures/sample_transcript.json` — 5-segment sample transcript matching Whisper output format
- `frontend/package.json` — Placeholder React app package.json

## Knowledge

KNOWLEDGE.md exists but no entries parsed.

## Captures

No captures recorded.

## Artifacts

### Missing changelogs 7

Milestone | Slice | Title
--- | --- | ---
M009 | S01 | Homepage Hero & Value Proposition
M009 | S02 | About Page
M009 | S03 | Featured Content & Content Teasers
M010 | S01 | Dedicated Sub-Topic Pages
M010 | S02 | Related Techniques Cross-Linking
and 2 more

### Recently completed 32

Milestone | Slice | Title | Completed
--- | --- | --- | ---
M008 | S03 | Homepage Cards & Creator Metric Polish | Mar 31, 2026, 05:27 AM
M008 | S02 | Trust & Credibility Cleanup | Mar 31, 2026, 05:15 AM
M008 | S01 | Fix Key Moment Search Links | Mar 31, 2026, 05:05 AM
M007 | S06 | Mobile Viewport Overflow Fix — Technique Pages and Global Content | Mar 30, 2026, 07:49 PM
M007 | S05 | Key Moment Card Text Overflow Fix | Mar 30, 2026, 07:42 PM

## Planning

ID | Milestone | State | Context | Draft | Updated
--- | --- | --- | --- | --- | ---
M001 | Chrysopedia Foundation — Infrastructure, Pipeline Core, and Skeleton UI | undiscussed |  |  |
M002 | M002: Chrysopedia Deployment — GitHub, ub01 Docker Stack, and Production Wiring | undiscussed |  |  |
M003 | M003: Domain + DNS + Per-Stage LLM Model Routing | undiscussed |  |  |
M004 | M004: UI Polish, Bug Fixes, Technique Page Redesign, and Article Versioning | undiscussed |  |  |
M005 | M005: Pipeline Dashboard, Technique Page Redesign, Key Moment Cards | undiscussed |  |  |
M006 | M006: Admin Nav, Pipeline Log Views, Commit SHA, Tag Polish, Topics Redesign, Footer | undiscussed |  |  |
M007 | M007: Pipeline Transparency, Auto-Ingest, Admin UX Polish, and Mobile Fixes | undiscussed |  |  |
M008 | M008: Credibility Debt Cleanup — Broken Links, Test Data, Jargon, Empty Metrics | undiscussed |  |  |
M009 | Homepage & First Impression | undiscussed |  |  |
M010 | Discovery, Navigation & Visual Identity | undiscussed |  |  |