Kobold MCP Server

Instructions

Implementation Reference

• src/index.ts:346-357 (handler)

  Handler logic for POST-based tools like kobold_generate: validates arguments using the tool's schema, then forwards the request via HTTP POST to the specified KoboldAI API endpoint and returns the JSON response.
  if (postEndpoints[name]) { const { endpoint, schema } = postEndpoints[name]; const parsed = schema.safeParse(args); if (!parsed.success) { throw new Error(`Invalid arguments: ${parsed.error}`); } const result = await makeRequest(`${apiUrl}${endpoint}`, 'POST', requestData); return { content: [{ type: "text", text: JSON.stringify(result, null, 2) }], isError: false, };
• src/index.ts:18-28 (schema)

  Zod schema defining the input parameters for the kobold_generate tool, including prompt and various generation options.
  const GenerateSchema = BaseConfigSchema.extend({ prompt: z.string(), max_length: z.number().optional(), max_context_length: z.number().optional(), temperature: z.number().optional(), top_p: z.number().optional(), top_k: z.number().optional(), repetition_penalty: z.number().optional(), stop_sequence: z.array(z.string()).optional(), seed: z.number().optional(), });
• src/index.ts:177-181 (registration)

  Tool registration in the listTools response, specifying name, description, and input schema.
  { name: "kobold_generate", description: "Generate text with KoboldAI", inputSchema: zodToJsonSchema(GenerateSchema), },
• src/index.ts:332-332 (registration)

  Endpoint mapping for kobold_generate in the POST dispatch table, linking tool name to API path and schema.
  kobold_generate: { endpoint: '/api/v1/generate', schema: GenerateSchema },
• src/index.ts:146-162 (helper)

  Helper function that performs HTTP requests to the KoboldAI API, used by the tool handlers.
  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(); }