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crosswalk

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Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http crosswalk 'https://mcp.crosswalk.to'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "crosswalk": {
            "type": "http",
            "url": "https://mcp.crosswalk.to"
        }
    }
}

Frequently asked questions

What is crosswalk?

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

How do I install crosswalk?

It runs as a remote server. In Claude Code: claude mcp add --transport http crosswalk 'https://mcp.crosswalk.to'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does crosswalk need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains crosswalk?

It is published by to.crosswalk. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.