Kubernetes MCP Server

Instructions

Implementation Reference

• server.js:1913-1921 (handler)

  Handler for list-serviceaccounts tool: runs 'kubectl get serviceaccounts [namespace] -o wide' and returns the output.

  case "list-serviceaccounts": {
    const { namespace } = args || {};
    const nsArg = namespace ? `-n ${namespace}` : "";
    const cmd = `kubectl get serviceaccounts ${nsArg} -o wide`;
    const { stdout } = await execAsync(cmd);
    return {
      content: [{ type: "text", text: stdout || "No service accounts found" }]
    };
  }

• server.js:809-820 (schema)

  Input schema definition for the list-serviceaccounts tool, accepting optional namespace.

    name: "list-serviceaccounts",
    description: "List Kubernetes service accounts in a namespace",
    inputSchema: {
      type: "object",
      properties: {
        namespace: { 
          type: "string",
          description: "The namespace to list service accounts from (optional, defaults to current context namespace)"
        }
      }
    }
  },

• server.js:1392-1394 (registration)

  Registration of all tools list, including list-serviceaccounts, via the ListToolsRequestHandler.

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