This is a complete MCP server that gives your AI agent a real, working email address with 27 tools for inbox management, sending, replying, contacts, search, and automation. It auto-generates Ed25519 keypairs on first run (save them so your agent keeps the same address), requires zero API keys or signup, and works with Claude Desktop, Cursor, or any MCP client over stdio. The toolkit is surprisingly comprehensive: you get drafts, webhooks, auto-reply, forwarding rules, scheduled sends, and metrics. Built by ara.so and powered by KeyID.ai, it's the kind of thing you'd reach for if you're building an assistant that needs to actually live in your inbox, not just read from it.
npx skills add https://github.com/aradotso/trending-skills --skill keyid-agent-kit-mcp