Assistant Mail MCP for VS Code

io.github.assistantmail/assistantmail-mcp

Agent email with allowlist and consent via AssistantMail.

client:VS Code transport:stdio runtime:npm

Install Assistant Mail MCP in VS Code

.vscode/mcp.json

{
  "inputs": [
    {
      "type": "promptString",
      "id": "assistant-mail-api-key",
      "description": "ASSISTANT_MAIL_API_KEY",
      "password": true
    },
    {
      "type": "promptString",
      "id": "assistant-mail-api-base-url",
      "description": "ASSISTANT_MAIL_API_BASE_URL",
      "password": true
    }
  ],
  "servers": {
    "assistantmail-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@assistantmail/assistantmail-mcp"
      ],
      "env": {
        "ASSISTANT_MAIL_API_KEY": "${input:assistant-mail-api-key}",
        "ASSISTANT_MAIL_API_BASE_URL": "${input:assistant-mail-api-base-url}"
      }
    }
  }
}

VS Code prompts for each input the first time the server starts, so no secret is written to the file. VS Code docs

Assistant Mail MCP in other clients

Assistant Mail MCP MCP server