GeoSQL: Turning Claude and Copilot into Geospatial Analytics Agents

Geosql: A Claude/Codex skill for geospatial data

I built GeoSQL to transform Claude, Codex, and GitHub Copilot into powerful geospatial agents for PostGIS, BigQuery, and Snowflake. By integrating a map-in-the-loop feedback system, this tool achieves a 4x performance boost on spatial tasks. It runs entirely locally or self-hosted, ensuring your data stays secure while enabling complex analyses like site selection and infrastructure planning without needing a SaaS account.

"Without maps, the agent's text-only validation misses geometry-class errors, but adding the rendered map as a tool call lets the agent see those mistakes and self-correct."