cron402 MCP Server

io.github.userdefault13/cron402-mcp

Repository Registry

What is the cron402 MCP server?

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

How to install cron402

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

CRON402_PRIVATE_KEY
secret
Agent wallet private key (0x…). Fund with USDC on Base mainnet or Sepolia. Without it the server starts read-only: the free tools still work.
CRON402_NETWORK
CAIP-2 network id. Default eip155:8453 (Base mainnet); use eip155:84532 for Sepolia.
CRON402_API_URL
cron402 API base URL. Defaults to the production Worker.
CRON402_STATE_DIR
Directory where created job ids are remembered so list_crons can recover them. Defaults to ~/.cron402.

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "cron402-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "cron402-mcp",
        "-y"
      ],
      "env": {
        "CRON402_PRIVATE_KEY": "<YOUR_CRON402_PRIVATE_KEY>",
        "CRON402_NETWORK": "<YOUR_CRON402_NETWORK>",
        "CRON402_API_URL": "<YOUR_CRON402_API_URL>",
        "CRON402_STATE_DIR": "<YOUR_CRON402_STATE_DIR>"
      }
    }
  }
}

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