e2a — email for AI agents

Remote (streamable-http)

https://api.e2a.dev/mcp Requires auth (checked 2026-09-24)

Claude Code:

claude mcp add --transport http e2a https://api.e2a.dev/mcp --header "Authorization: <YOUR_VALUE>"

Or add to your MCP client config:

{
  "mcpServers": {
    "e2a": {
      "url": "https://api.e2a.dev/mcp",
      "headers": {
        "Authorization": "<YOUR_VALUE>"
      }
    }
  }
}

• Authorization — OAuth 2.1 is the recommended connection (add the connector and authorize — no key to paste; auto-discovered via /.well-known/oauth-protected-resource). For programmatic / self-host use, a Bearer e2a API key (e2a_acct_… or e2a_agt_…) is also accepted.