MailFathom for Claude Code

io.github.krzysztof318/mailfathom

Security-first, self-hosted email archive with search, cited answers, and sending for AI agents.

client:Claude Code transport:streamable-http

Install MailFathom in Claude Code

run in your project directory

claude mcp add --transport http mailfathom https://{mailfathom_host}/mcp

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