npm-mcp

Instructions

Implementation Reference

• src/index.ts:156-178 (handler)

  Implementation of the 'unpublish' tool handler.

  server.tool(
    "unpublish",
    "Remove a package version from the registry",
    {
      package: z.string().describe("Package name with optional version (e.g. pkg@1.0.0)"),
      force: z.boolean().optional().describe("Force unpublish (required for entire package)"),
      otp: z.string().optional().describe("One-time password for 2FA"),
    },
    async ({ package: pkg, force, otp }) => {
      const args = ["unpublish", pkg];
      if (force) args.push("--force");
      if (otp) args.push("--otp", otp);
      try {
        const { stdout, stderr } = await run(args);
        return { content: [{ type: "text", text: stdout + stderr }] };
      } catch (e: any) {
        return {
          content: [{ type: "text", text: `Error: ${e.stderr || e.message}` }],
          isError: true,
        };
      }
    },
  );