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Claude Code

FactReason for Claude Code

io.github.factreason/factreason

Check exact npm/PyPI upgrades for evidence-backed breaking changes; query APIs and components.

client:Claude Code transport:streamable-http tools:11

Install FactReason in Claude Code

run in your project directory

claude mcp add --transport http factreason https://www.factreason.com/mcp

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

What Claude Code can do once it is connected

FactReason in other clients