Add a Claude/Anthropic-driven graph construction engine as a drop-in
alternative to the Zep-based one. Each text chunk is sent to Claude
with a tool-use schema derived from the generated ontology, extracting
only entities/relationships explicitly grounded in the text and
merging them into a local JSON graph store. Same service interface and
graph data shape as the Zep engine, so the existing D3 visualization
works unmodified.
- backend/app/services/claude_graph_builder.py: Claude extraction agent
- backend/app/models/graph_store.py: local JSON graph persistence
- backend/app/api/graph.py: engine selection (claude/zep) on build/data/delete routes
- frontend: Claude/Zep engine toggle on the Graph Build step, defaults to Claude
- config, requirements, locales, README/.env.example updated accordingly
- Add sans-serif font for English left-pane (status, workflow sections)
- Shorten English workflow step descriptions
- Reduce English report title font-size from 36px to 28px
- Use sans-serif font for English titles, descriptions and navbar
- Shorten English hero text to avoid overflow
- Fix :global() scoped CSS issue that was setting root font-size to 3.5rem
- Use separate unscoped style block for html[lang] selectors
Claude
ghostubborn