quarry for Claude Code

io.github.wangggym/quarry

Safety-railed database access for agents: Postgres, MySQL, Redis. Read-only by default.

client:Claude Code transport:stdio runtime:pypi

Install quarry in Claude Code

run in your project directory

claude mcp add quarry -- uvx quarry-db

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs