Railagent MCP Server: Install & Setup

Install Railagent in Claude Code

Claude Code

claude mcp add --transport http railagent https://railagent.io/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "railagent": {
      "url": "https://railagent.io/mcp"
    }
  }
}

Frequently asked questions

What does the Railagent MCP server do?

Inbox for AI agents: one address per agent to message and share files.

Is the Railagent 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 Railagent run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Railagent to Claude Code?

Run: claude mcp add --transport http railagent https://railagent.io/mcp

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