Overview - Stoneturner

Stoneturner syncs data from external data sources

integrations

So your agents can search semantically or with SQL

integrations

Why Stoneturner

Agents like Claude Code, Codex, OpenClaw are only as good as the context they have access to. Stoneturner solves 3 problems with using MCPs or tools for searching 3rd-party data.

  1. Too many MCP tools eat up context -> worse agent performance 
  One MCP for all of your external data sources 

  2. Not every 3rd-party have good MCPs for search 
  Syncs that pre-process and normalize external data to simple markdown and vectors 

  3. Many MCPs can't be customized for your unique AI workflows 
  Stoneturner is completely open-source, extendable, and customizable

Start Stoneturning!

Connect to the Stoneturner MCP Now

Use Stoneturner’s managed MCP where we manage syncs and data storage for you

Run Stoneturner Locally

Run Stoneturner completely locally - no data touches any cloud services!