{"repo":"yoshiko-pg/o3-search-mcp","free":true,"listed":false,"github":"https://github.com/yoshiko-pg/o3-search-mcp","clone":"git clone https://github.com/yoshiko-pg/o3-search-mcp.git","description":"MCP server for OpenAI o3 web search","language":"JavaScript","stars":288,"topics":["ai","claude","llm","o3","search"],"license":"MIT","category":"mcp-servers","readme_excerpt":"o3-search-mcp (gpt-5, o4-mini support) English 日本語 简体中文 한국어 MCP server that enables the use of OpenAI's high-end models and their powerful web search capabilities. By registering it with any AI coding agent, the agent can autonomously consult with OpenAI models to solve complex problems. Use Cases (Although called o3 to match the MCP name, you can specify gpt-5 or o4-mini via env for the model to use) 🐛 When you're stuck debugging o3's web search can scan a wide range of sources, including GitHub issues and Stack Overflow, significantly increasing the chances of resolving niche problems. Example prompts: 📚 When you want to reference the latest library information You can get answers from the powerful web search even when there's no well-organized documentation. Example prompts: 🧩 When tackling complex tasks In addition to search, you can also use it as a sounding board for design. Example prompts: Also, since it's provided as an MCP server, the AI agent may decide on its own to talk to o3 when it deems it necessary, without any instructions from you. This will dramatically expand the range of problems it can solve on its own! Installation npx (Recommended) Claude Code: json: Local Setup If you want to download the code and run it locally: Claude Code: json: Environment Variables Environment Variable Options Default Description --- --- --- --- OPENAI API KEY Required - OpenAI API Key OPENAI MODEL Optional o3 Model to use Values: o3 , o4-mini , gpt-5 SEARCH CONTEXT SIZE Opti","default_branch":null,"files":null,"tree":[],"storefront":"/r/yoshiko-pg","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/yoshiko-pg/o3-search-mcp/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}