Projects
A few things I've built recently. Lumen is the one to read first.
Lumen
Natural-language analytics with a YAML semantic layer and schema-aware SQL validation that catches hallucinated columns before execution.
The model proposes SQL; sqlglot and the live warehouse catalog decide whether that SQL is allowed to run. Interpretation is shown before execution, not after a silent failure.
Python, FastAPI, Angular, Postgres, DuckDB, Claude, sqlglot
In active development.
Atlas
Enterprise search with permission-aware retrieval across Slack, Notion, Drive, GitHub.
Python, Tantivy, Qdrant, Cohere, Claude
Sentinel
GitHub app for AI code review with repo-aware context.
Python, tree-sitter, Postgres, Claude
Quorum
Multi-agent orchestration with typed message contracts and cost ceilings.
Python, FastAPI, Pydantic, ClickHouse, Redis
Echo
Real-time voice AI for sales calls, sub-300ms transcription.
Python, WebRTC, Deepgram, Pyannote