DataCharter for Claude Code

io.github.datacharter/datacharter

Local-first, contract-governed data explorer with read-only, PII-masked query tools for AI agents.

client:Claude Code transport:stdio runtime:pypi

Install DataCharter in Claude Code

run in your project directory

claude mcp add datacharter -- uvx datacharter

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