Ollama MCP Server

Instructions

Implementation Reference

• src/index.ts:308-322 (handler)

  The function that executes the 'create' tool by running the 'ollama create' command using the provided model name and Modelfile path.

  private async handleCreate(args: any) {
    try {
      const { stdout, stderr } = await execAsync(`ollama create ${args.name} -f ${args.modelfile}`);
      return {
        content: [
          {
            type: 'text',
            text: stdout || stderr,
          },
        ],
      };
    } catch (error) {
      throw new McpError(ErrorCode.InternalError, `Failed to create model: ${formatError(error)}`);
    }
  }

• src/index.ts:79-93 (schema)

  Input schema defining the required 'name' and 'modelfile' parameters for the 'create' tool.

  inputSchema: {
    type: 'object',
    properties: {
      name: {
        type: 'string',
        description: 'Name for the model',
      },
      modelfile: {
        type: 'string',
        description: 'Path to Modelfile',
      },
    },
    required: ['name', 'modelfile'],
    additionalProperties: false,
  },

• src/index.ts:76-94 (registration)

  Registration of the 'create' tool in the ListTools response, including name, description, and input schema.

  {
    name: 'create',
    description: 'Create a model from a Modelfile',
    inputSchema: {
      type: 'object',
      properties: {
        name: {
          type: 'string',
          description: 'Name for the model',
        },
        modelfile: {
          type: 'string',
          description: 'Path to Modelfile',
        },
      },
      required: ['name', 'modelfile'],
      additionalProperties: false,
    },
  },

• src/index.ts:258-259 (registration)

  Dispatch in CallToolRequestHandler that routes 'create' tool calls to the handleCreate method.

  case 'create':
    return await this.handleCreate(request.params.arguments);