Every public repository, newest first. The written-up ones are under Work.
A Python Model Context Protocol (MCP) suite of life-sciences data servers — ClinicalTrials.gov, openFDA (labels/events/recalls/approvals), and PubMed — with pgvector hybrid semantic search, cited LLM tools, cross-server joins, incremental refresh, usage metering, and an API-key/tier authorization gate.
Built with: Python · postgresql · pgvector · mcp · model-context-protocol · llm
A governed AI tool hub that removes the prompt — 13 cited-or-abstain tools on one no-prompt shell, safe on sensitive data (PII/PHI sanitized before egress), with a measured 20/20 trust eval (0 hallucinations). Live demo included.
Built with: Python · HTML
Test LLM systems like software — grade against golden + adversarial sets (LLM-as-judge + deterministic rule checks), gate regressions in CI, and filter PII/hallucinations.
Built with: Python · HTML
AI flags likely payment-integrity issues and explains each in plain English; a human approves or dismisses (never auto-decides), with a dashboard tallying dollars identified.
Built with: Python · HTML
Structured intake + LLM scoring of AI use cases across five dimensions — flags where AI is a poor fit and exports a prioritized portfolio. An AI-adoption / prioritization tool.
Built with: Python · HTML · CSS
An AI agent that plans a goal into ordered steps and runs them through registered tools — with step/cost/latency guardrails, a human checkpoint before anything finalizes, and a full audit log.
Built with: Python · HTML
Streaming civic-data pipeline: Chicago 311 events → Kafka → Claude LLM urgency classification (Langfuse-traced) → Snowflake + dbt SLA analytics. A reusable stream → classify → warehouse → model template.
Built with: Python · apache-kafka · snowflake · dbt · langfuse · llm
Daily PySpark + Airflow ETL pipeline turning NBA box scores into model-ready trailing-window features. Partitioned Parquet output, 5-task DAG, Streamlit dashboard, full CI.
Built with: Python · airflow · pyspark · parquet · streamlit · etl