GPT-5 MCP Server

✅ Server is running
🔐 Authentication Required
This API requires two types of authentication:

About

This is a Model Context Protocol (MCP) server that provides access to OpenAI's GPT-5 API, enabling advanced AI capabilities within Claude Code workflows.

📧 API Key Access
To request an API key for this service, please contact:
bartosz.dariusz.majewski@gmail.com

API Endpoint

POST requests to: https://gpt5.mcp.majewscy.tech/

Available Tools

🔤 gpt5_generate

  • Simple text generation
  • Direct prompt input
  • Flexible response handling
  • Token usage tracking

💬 gpt5_messages

  • Structured conversation handling
  • Multi-turn dialogue support
  • Context management
  • Role-based messaging

Example Requests

Simple Generation

curl -X POST https://gpt5.mcp.majewscy.tech/ \
  -H 'Content-Type: application/json' \
  -H 'X-API-Key: your-api-key-here' \
  -d '{
    "tool": "gpt5_generate",
    "inputs": {
      "prompt": "Explain quantum computing in simple terms",
      "max_tokens": 200,
      "temperature": 0.7
    }
  }'

Conversation Messages

curl -X POST https://gpt5.mcp.majewscy.tech/ \
  -H 'Content-Type: application/json' \
  -H 'X-API-Key: your-api-key-here' \
  -d '{
    "tool": "gpt5_messages",
    "inputs": {
      "messages": [
        {"role": "system", "content": "You are a helpful assistant"},
        {"role": "user", "content": "What is the meaning of life?"}
      ],
      "max_tokens": 300
    }
  }'

Authentication

All API requests must include an X-API-Key header with a valid API key.

Configuration Status

Health Check

GET /health - Returns server status (no authentication required)

Requirements

Source

Based on GPT5 MCP by AllAboutAI-YT