e2a — email for AI agents is a Model Context Protocol (MCP) server: Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified. In practice that means any MCP-compatible AI assistant can call e2a — email for AI agents's tools directly — the model decides when to use them in a conversation or agent run.
You can run e2a — email for AI agents two ways: connect to the hosted endpoint at https://mcp.e2a.dev/mcp with no local install, or run it on your own machine via the npm package @e2a/mcp-server. Configuration happens through environment variables — you'll need E2A_API_KEY. The current release is v0.3.2, published under the Apache-2.0 license, with source at Mnexa-AI/e2a on GitHub, where it has earned 184 stars.
e2a — email for AI agents is listed under Communication on mcp.site and works with any MCP client — Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed and the rest of the ecosystem — using the install snippets below. If you maintain e2a — email for AI agents for Mnexa-AI, claim this listing to verify ownership, earn the Verified badge, and keep the details current.