# pg-aiguide
> A hosted MCP server for semantic and keyword search across PostgreSQL, TimescaleDB, and PostGIS documentation, with an optional skill tool for curated PostgreSQL guidance.
Canonical: https://www.mcpfolio.com/servers/pg-aiguide
Last updated: 2026-10-28
## Catalog record

- Publisher: Timescale
- Categories: database, search

## Website

https://github.com/timescale/pg-aiguide

## Repository

https://github.com/timescale/pg-aiguide

## Transports

Streamable HTTP (hosted); stdio (self-hosted; HTTP also documented)

## Authentication

The public hosted server README shows URL-only configuration and does not specify an authentication step. Self-hosting requires database connection credentials and OPENAI_API_KEY for ingesting and embedding documentation.

## Tools

- **search_docs**: Search PostgreSQL, Tiger Data/TimescaleDB or PostGIS documentation with semantic, keyword or hybrid search.
- **view_skill**: Retrieve a curated skill for PostgreSQL or TimescaleDB tasks; disabled in the Claude plugin deployment.

## Sources

- [official_documentation](https://github.com/timescale/pg-aiguide/blob/main/API.md)
- [official_tool_reference](https://github.com/timescale/pg-aiguide)

## Setup

Use the interactive setup panel on [the detail page](https://www.mcpfolio.com/servers/pg-aiguide) to view instructions for each supported client.