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mcp/harbor
Claude Desktop

cron402 for Claude Desktop

io.github.userdefault13/cron402-mcp

Schedule webhook calls, pay per run in USDC on Base via x402. Ten tools, built for small models.

client:Claude Desktop transport:stdio runtime:npm

Install cron402 in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "cron402-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "cron402-mcp"
      ],
      "env": {
        "CRON402_PRIVATE_KEY": "<CRON402_PRIVATE_KEY>",
        "CRON402_NETWORK": "<CRON402_NETWORK>",
        "CRON402_API_URL": "<CRON402_API_URL>",
        "CRON402_STATE_DIR": "<CRON402_STATE_DIR>"
      }
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

cron402 in other clients

cron402 MCP server