npm-mcp

Instructions

Implementation Reference

• src/index.ts:580-595 (handler)

  Implementation of the "ping" tool using the `run` helper to call `npm ping`.

  server.tool(
    "ping",
    "Check connectivity to the npm registry",
    {},
    async () => {
      try {
        const { stdout, stderr } = await run(["ping"]);
        return { content: [{ type: "text", text: stdout + stderr || "Registry is reachable" }] };
      } catch (e: any) {
        return {
          content: [{ type: "text", text: `Error: ${e.stderr || e.message}` }],
          isError: true,
        };
      }
    },
  );