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e2a — email for AI agents

Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.

build.protocol_tooling.mcp

Install e2a — email for AI agents in your MCP client

e2a — email for AI agents is a Model Context Protocol server. Add it to your MCP client config once, restart, and the server's tools become available to your AI assistant. The same JSON snippet below works across all four major clients — only the config file path differs.

  1. Locate your client's MCP config file.
    • Cursor: ~/.cursor/mcp.json
    • Claude Desktop (macOS): ~/Library/Application Support/Claude/claude_desktop_config.json
    • Claude Desktop (Windows): %APPDATA%\Claude\claude_desktop_config.json
    • VS Code: Settings → Extensions → MCP
    • Windsurf: Settings → MCP Servers
  2. Add e2a — email for AI agents to the mcpServers map — paste the snippet below into your config file. If you already have other MCP servers, merge the entry into the existing mcpServers object.
  3. Restart your client so it picks up the new server.
  4. Verify — ask the assistant to list available tools; e2a — email for AI agents's tools should appear.
{
  "mcpServers": {
    "e2a---email-for-ai-agents": {
      "command": "npx",
      "args": [
        "-y",
        "@e2a/mcp-server"
      ],
      "env": {
        "E2A_API_KEY": "<your-e2a-api-key>",
        "E2A_AGENT_EMAIL": "<your-e2a-agent-email>",
        "E2A_BASE_URL": "<your-e2a-base-url>"
      }
    }
  }
}

Install e2a — email for AI agents in Cursor

Open ~/.cursor/mcp.json in your editor, paste the snippet above into mcpServers, save, and restart Cursor. e2a — email for AI agents will show up in the assistant's tool list on next launch.

Install e2a — email for AI agents in Claude Desktop (macOS)

Open ~/Library/Application Support/Claude/claude_desktop_config.json in your editor, paste the snippet above into mcpServers, save, and restart Claude Desktop (macOS). e2a — email for AI agents will show up in the assistant's tool list on next launch.

Install e2a — email for AI agents in Claude Desktop (Windows)

Open %APPDATA%\Claude\claude_desktop_config.json in your editor, paste the snippet above into mcpServers, save, and restart Claude Desktop (Windows). e2a — email for AI agents will show up in the assistant's tool list on next launch.

Install e2a — email for AI agents in VS Code

Open Settings → Extensions → MCP in your editor, paste the snippet above into mcpServers, save, and restart VS Code. e2a — email for AI agents will show up in the assistant's tool list on next launch.

npm package: @e2a/mcp-server

Required environment variables

e2a — email for AI agents needs the following environment variables set before it can run. Add them to the env block of your mcpServers entry, or export them in your shell before launching the client.

  • E2A_API_KEY
  • E2A_AGENT_EMAIL
  • E2A_BASE_URL

Transport

e2a — email for AI agents supports the following MCP transports. Most AI clients use stdio by default for locally-installed servers.

stdiostreamable-http

Other Model Context Protocol servers in the same space as e2a — email for AI agents. Each one adds different capabilities to your AI assistant — pick based on the data sources or workflows you need.

Browse the full MCP server directory or use Stork's one-line install to let your agent pick the right server automatically.