Kubernetes MCP Server

Instructions

Implementation Reference

• server.js:1851-1861 (handler)

  Handler function that executes the 'kubectl create namespace' command using the provided namespace name and returns the command output or a success message.

  case "create-namespace": {
    const { name } = args;
    const cmd = `kubectl create namespace ${name}`;
    const { stdout } = await execAsync(cmd);
    return {
      content: [{ 
        type: "text", 
        text: stdout || `Created namespace ${name}` 
      }]
    };
  }

• server.js:710-722 (schema)

  Tool schema definition including name, description, and input schema requiring a 'name' parameter of type string.

    name: "create-namespace",
    description: "Create a new namespace",
    inputSchema: {
      type: "object",
      properties: {
        name: { 
          type: "string",
          description: "The name of the namespace to create"
        }
      },
      required: ["name"]
    }
  },

• server.js:1392-1394 (registration)

  Registration of all tools list handler, which includes 'create-namespace' in the tools array returned to clients.

  server.setRequestHandler(ListToolsRequestSchema, async () => {
    return { tools };
  });