RunPod MCP Server

Implementation Reference

• src/index.ts:649-662 (handler)

  The handler function that executes the tool logic: calls the RunPod API to retrieve details for the specified network volume ID and returns the JSON response as text.

  async (params) => {
    const result = await runpodRequest(
      `/networkvolumes/${params.networkVolumeId}`
    );
  
    return {
      content: [
        {
          type: 'text',
          text: JSON.stringify(result, null, 2),
        },
      ],
    };
  }

• src/index.ts:644-648 (schema)

  Zod schema defining the input parameter: networkVolumeId (string).

  {
    networkVolumeId: z
      .string()
      .describe('ID of the network volume to retrieve'),
  },

• src/index.ts:642-663 (registration)

  Registration of the 'get-network-volume' tool using server.tool(), including the tool name, input schema, and inline handler function.

  server.tool(
    'get-network-volume',
    {
      networkVolumeId: z
        .string()
        .describe('ID of the network volume to retrieve'),
    },
    async (params) => {
      const result = await runpodRequest(
        `/networkvolumes/${params.networkVolumeId}`
      );
  
      return {
        content: [
          {
            type: 'text',
            text: JSON.stringify(result, null, 2),
          },
        ],
      };
    }
  );

• src/index.ts:27-66 (helper)

  Shared helper function used by the tool to make authenticated HTTP 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;
    }
  }