Microquery Mcp

Turns Claude into a SQL interface for real world datasets: FDA adverse events, SEC filings, blockchain transactions, clinical trials, CVEs, genomics, and two dozen others. Exposes four tools: query() runs Sneller SQL and auto-registers an account on first call, list_databases() returns live schemas, authenticate() links a wallet, and get_quickstart() surfaces recipe queries. Ships with $0.10 trial credit covering roughly 1,600 queries, stored in ~/.microquery/token. No dependencies beyond Python stdlib. Reach for this when you need production data for research questions without standing up Postgres or writing scrapers. The agent variant exists for unattended cron jobs with USDC top-up.