LocalFree server, account needed

pylos MCP server

adamVass/pylos-mcp

Email for any IMAP provider: search, read, draft and allowlisted sending, with every message fenced as untrusted input and warnings for hidden text and injected instructions.

4 GitHub stars1,885 npm downloads / month
Source code

Install pylos in Claude Code

Claude Code
claude mcp add pylos -e EMAIL_USER=... -- npx -y pylos-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "pylos": {
      "command": "npx",
      "args": [
        "-y",
        "pylos-mcp"
      ],
      "env": {
        "EMAIL_USER": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the pylos MCP server do?

Email for any IMAP provider: search, read, draft and allowlisted sending, with every message fenced as untrusted input and warnings for hidden text and injected instructions.

Is the pylos MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does pylos run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add pylos to Claude Code?

Run: claude mcp add pylos -e EMAIL_USER=... -- npx -y pylos-mcp

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