Conductor MCP Server

Instructions

Implementation Reference

• src/index.ts:433-451 (schema)

  Tool schema definition including name, description, input schema with required 'definition' object and optional 'overwrite' boolean.

  {
    name: "create_workflow_definition",
    description:
      "Create or update a workflow definition. If the workflow already exists, it will be updated.",
    inputSchema: {
      type: "object",
      properties: {
        definition: {
          type: "object",
          description: "Complete workflow definition as a JSON object",
        },
        overwrite: {
          type: "boolean",
          description: "Overwrite existing definition (default: true)",
        },
      },
      required: ["definition"],
    },
  },

• src/index.ts:1035-1054 (handler)

  Handler function that executes the tool: extracts 'definition' and 'overwrite' from args, sends POST request to Conductor's /metadata/workflow endpoint, and returns a success message.

  case "create_workflow_definition": {
    const { definition, overwrite = true } = args as any;
    
    const response = await conductorClient.post(
      `/metadata/workflow`,
      definition,
      {
        params: { overwrite },
      }
    );
    
    return {
      content: [
        {
          type: "text",
          text: `Workflow definition created/updated successfully.`,
        },
      ],
    };
  }

• src/index.ts:598-602 (registration)

  Registration via the tools array returned in ListToolsRequestHandler, which includes the create_workflow_definition tool.

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