postgres

GeoSQL is a Claude, Codex, and GitHub Copilot skill that turns general-purpose agents into geospatial analytics assistants for PostGIS, BigQuery, Snowflake, and Wherobots. It runs locally or self-hosted, supports map-in-the-loop analysis, and includes install commands plus an eval suite.

Open-source AI SQL IDE for databases with a built-in AI data analyst, schema browser, notebook-based query runner, and persistent workspace state.

Open-source context layer for analytics/data agents that builds warehouse context from approved metrics, joins, wiki knowledge, and semantic-layer sources, with CLI and MCP support.

Polygres is a Postgres platform built for agent and retrieval workloads, combining hosted PostgreSQL with native graph traversal, HNSW vector search, and hybrid retrieval APIs. The page shows a working product site, SDK usage, API/runtime connection details, and example hybrid queries.

dbmachine turns a Postgres database into a self-describing backend that AI agents can operate through a CLI and YAML spec. It compiles schema, constraints, RLS, audit logging, and custom operations into a local Postgres setup.

FERNme is an open-source memory engine for AI agents that uses fuzzy graphs and Hebbian-style updates to store user preferences with near-zero LLM calls. The repository highlights editable user-owned memory, flat token usage, outcome-based reinforcement, and deployable plumbing via REST and MCP.