datadiffer for Claude Code
io.github.gauthierpiarrette/datadiffer
Read-only table diffs with segment attribution: which slice of your data changed.
client:Claude Code
transport:stdio
runtime:pypi
Install datadiffer in Claude Code
run in your project directory
claude mcp add datadiffer -e DATADIFFER_CONFIG=<DATADIFFER_CONFIG> -- uvx datadiffer
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs