KeyKeeper Email for Claude Code
world.keykeeper/email
Real email inboxes for AI agents: register, receive, read and send mail over MCP. Free to receive.
client:Claude Code
transport:streamable-http
Install KeyKeeper Email in Claude Code
run in your project directory
claude mcp add --transport http email https://keykeeper.world/mcp
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs