RunPod MCP Server

Implementation Reference

• src/index.ts:494-505 (handler)

  Handler function for the 'list-templates' tool. It calls the RunPod API endpoint '/templates' using the shared runpodRequest helper and returns the JSON response formatted as text content.

  server.tool('list-templates', {}, async () => {
    const result = await runpodRequest('/templates');
  
    return {
      content: [
        {
          type: 'text',
          text: JSON.stringify(result, null, 2),
        },
      ],
    };
  });

• src/index.ts:494-505 (registration)

  Registration of the 'list-templates' tool on the MCP server with empty input schema and inline handler.

  server.tool('list-templates', {}, async () => {
    const result = await runpodRequest('/templates');
  
    return {
      content: [
        {
          type: 'text',
          text: JSON.stringify(result, null, 2),
        },
      ],
    };
  });

• src/index.ts:27-66 (helper)

  Shared helper function used by the list-templates handler to make authenticated requests to the RunPod API.

  async function runpodRequest(
    endpoint: string,
    method: string = 'GET',
    body?: Record<string, unknown>
  ) {
    const url = `${API_BASE_URL}${endpoint}`;
    const headers = {
      Authorization: `Bearer ${API_KEY}`,
      'Content-Type': 'application/json',
    };
  
    const options: NodeFetchRequestInit = {
      method,
      headers,
    };
  
    if (body && (method === 'POST' || method === 'PATCH')) {
      options.body = JSON.stringify(body);
    }
  
    try {
      const response = await fetch(url, options);
  
      if (!response.ok) {
        const errorText = await response.text();
        throw new Error(`RunPod API Error: ${response.status} - ${errorText}`);
      }
  
      // Some endpoints might not return JSON
      const contentType = response.headers.get('content-type');
      if (contentType && contentType.includes('application/json')) {
        return await response.json();
      }
  
      return { success: true, status: response.status };
    } catch (error) {
      console.error('Error calling RunPod API:', error);
      throw error;
    }
  }