Each retrieval leg (vector, graph, web, volatile, documents) now returns
(results, timing, error) instead of swallowing exceptions to an empty list.
The response reports per-leg status ('ok'/'failed'/'disabled') in
source_status and sets degraded=true when any enabled leg failed. Failed
legs still contribute no results (behavior unchanged) and are logged at
WARNING. Both fields are additive with defaults, so deploy order relative
to consumers does not matter.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The deployed container sets OLLAMA_MODEL=nomic-embed-text for embeddings,
which shadowed the generation-model setting and broke Phase 0 keyword
extraction and Phase 4 LLM re-ranking on every request. The setting is now
ollama_llm_model (env: OLLAMA_LLM_MODEL, default gemma4:e2b), startup logs
the resolved generation model, and Phase 0/Phase 4 LLM calls are wrapped in
a 12s asyncio.wait_for with graceful fallback so a hung call cannot gate
retrieval for the full 120s client timeout.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Phase C of memory system: Documents are now a retrieval source alongside
wiki, volatile, and web search.
Changes:
- Add enable_documents, document_limit, document_threshold to HybridRAGConfig
- Add paperless_id field to HybridRAGResult
- Add document_ms timing to TimingBreakdown
- Add document search to parallel retrieval (filters doc_type=document)
- Update RRF fusion to include documents as fourth source
- Add document metadata (correspondent, document_type, tags) to results
HybridRAG now searches 4 sources in parallel:
- Wiki (vector + graph merged)
- Volatile cache (priority boost)
- Paperless documents (new)
- Web search
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Migrate volatile backend from Redis to Qdrant for semantic search
- Add natural language conversion for structured data embedding
- Simplify API: /volatile/search, /volatile/store, /{namespace}/{key}
- Integrate volatile into HybridRAG with priority boost in RRF fusion
- Add POST /maintenance/cleanup/volatile for expiry purging
- Update tests for new Qdrant-based architecture (37/37 pass)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add OLLAMA_EMBEDDING_MODEL for embeddings (nomic-embed-text)
- OLLAMA_MODEL now used for all LLM operations (mistral-nemo-large:latest)
- Remove separate reranker_model setting
- Update WikiPageWriter to use settings instead of hardcoded model
- Improves VRAM efficiency by keeping one model hot
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Merge vector+graph into single wiki source before RRF with web
- Wiki pages no longer get 2x advantage from dual retrieval
- Add vector similarity threshold (0.7 default)
- Skip synonyms in graph search to reduce noise
- Fix duplicate entity links bug in graph search
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add /rag/search endpoint for web, news, and image search via SearXNG
- Add /content/extract and /content/extract/batch endpoints
- Add ContentExtractor client using Trafilatura for content extraction
- Enhance HybridRAG web search with full content extraction
- Add Redis caching for search results
- Add new configuration options for search and extraction timeouts
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>