Kobold MCP Server

Instructions

Implementation Reference

• src/index.ts:307-324 (handler)

  Dispatches the kobold_max_length tool call by making a GET request to the KoboldAI API at /api/v1/config/max_length and returns the JSON response as text content.

  const getEndpoints: Record<string, string> = {
      kobold_max_context_length: '/api/v1/config/max_context_length',
      kobold_max_length: '/api/v1/config/max_length',
      kobold_generate_check: '/api/extra/generate/check',
      kobold_model_info: '/api/v1/model',
      kobold_version: '/api/v1/info/version',
      kobold_perf_info: '/api/extra/perf',
      kobold_sd_models: '/sdapi/v1/sd-models',
      kobold_sd_samplers: '/sdapi/v1/samplers',
  };
  
  if (getEndpoints[name]) {
      const result = await makeRequest(`${apiUrl}${getEndpoints[name]}`);
      return {
          content: [{ type: "text", text: JSON.stringify(result, null, 2) }],
          isError: false,
      };
  }

• src/index.ts:173-176 (registration)

  Registers the kobold_max_length tool in the ListTools response with its name, description, and input schema.

      name: "kobold_max_length",
      description: "Get current max length setting",
      inputSchema: zodToJsonSchema(MaxLengthSchema),
  },

• src/index.ts:17-17 (schema)

  Defines the input schema for kobold_max_length tool as BaseConfigSchema (apiUrl optional). BaseConfigSchema is defined at lines 11-13.

  const MaxLengthSchema = BaseConfigSchema;

• src/index.ts:146-162 (helper)

  Helper function used by the handler to make HTTP requests to the KoboldAI API.

  async function makeRequest(url: string, method = 'GET', body: Record<string, unknown> | null = null) {
      const options: RequestInit = {
          method,
          headers: body ? { 'Content-Type': 'application/json' } : undefined,
      };
      
      if (body && method !== 'GET') {
          options.body = JSON.stringify(body);
      }
  
      const response = await fetch(url, options);
      if (!response.ok) {
          throw new Error(`KoboldAI API error: ${response.statusText}`);
      }
      
      return response.json();
  }