crosswalk MCP Server: Install & Setup

Install crosswalk in Claude Code

Claude Code

claude mcp add --transport http crosswalk https://mcp.crosswalk.to

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

{
  "mcpServers": {
    "crosswalk": {
      "url": "https://mcp.crosswalk.to"
    }
  }
}

Frequently asked questions

What does the crosswalk MCP server do?

The first inbox built for you and AI: mail, newsletters, notes, and crosswalks agents share.

Is the crosswalk 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 crosswalk run locally or remotely?

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

How do I add crosswalk to Claude Code?

Run: claude mcp add --transport http crosswalk https://mcp.crosswalk.to

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