Claude Code

diffctx for Claude Code

io.github.nikolay-e/diffctx

Selects the minimum code an LLM needs to review a git diff

client:Claude Code transport:stdio runtime:pypi

Install diffctx in Claude Code

run in your project directory

claude mcp add diffctx -- uvx diffctx

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