[2026-04-28T20:32] OpenAI Function Calling vs Anthropic Tool Use vs MCP:2026 Agent工具调用协议横评
[2026-04-28T20:32] OpenAI Function Calling vs Anthropic Tool Use vs MCP:2026 Agent工具调用协议横评
Direct AI API gateway. Claude, GPT-5, Gemini, DeepSeek — one key, no VPN needed.