GPTZero MCP Server

Instructions

Implementation Reference

• src/index.ts:138-149 (handler)

  Handler for the gptzero_model_versions tool. Calls the client's getModelVersions method and returns the list of versions formatted as text content.

  case "gptzero_model_versions": {
    const versions = await client.getModelVersions();
  
    return {
      content: [
        {
          type: "text",
          text: `Available GPTZero model versions:\n\n${versions.join("\n")}`,
        },
      ],
    };
  }

• src/index.ts:45-48 (helper)

  Core helper function in GPTZeroClient class that makes the API call to retrieve GPTZero model versions.

  async getModelVersions() {
    const response = await this.api.get("/model-versions/ai-scan");
    return response.data;
  }

• src/index.ts:88-95 (registration)

  Tool registration in the ListToolsRequestHandler, including name, description, and empty input schema (no parameters required).

  {
    name: "gptzero_model_versions",
    description: "Get available GPTZero model versions",
    inputSchema: {
      type: "object",
      properties: {},
    },
  },