feat: implement AtoCore Phase 0 + Phase 0.5 (foundation + PoC)
Complete implementation of the personal context engine foundation:
- FastAPI server with 5 endpoints (ingest, query, context/build, health, debug)
- SQLite database with 5 tables (documents, chunks, memories, projects, interactions)
- Heading-aware markdown chunker (800 char max, recursive splitting)
- Multilingual embeddings via sentence-transformers (EN/FR)
- ChromaDB vector store with cosine similarity retrieval
- Context builder with project boosting, dedup, and budget enforcement
- CLI scripts for batch ingestion and test prompt evaluation
- 19 unit tests passing, 79% coverage
- Validated on 482 real project files (8383 chunks, 0 errors)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-05 09:21:27 -04:00
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fastapi>=0.110.0
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uvicorn[standard]>=0.27.0
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python-frontmatter>=1.1.0
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chromadb>=0.4.22
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sentence-transformers>=2.5.0
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pydantic>=2.6.0
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pydantic-settings>=2.1.0
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structlog>=24.1.0
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2026-04-13 15:31:03 -04:00
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markdown>=3.5.0
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