An MCP (Model Context Protocol) server that provides web search capabilities using OpenAI's o4-mini model. The o3-search tool accepts text queries and returns AI-powered search results.
Claude Code:
$ claude mcp add o4-mini -s user \
-e OPENAI_API_KEY=your-api-key \
-e SEARCH_CONTEXT_SIZE=medium \
-e REASONING_EFFORT=medium \
-- npx o4-mini-search-mcp
json:
{
"mcpServers": {
"o4-mini": {
"command": "npx",
"args": ["o4-mini-search-mcp"],
"env": {
"OPENAI_API_KEY": "your-api-key",
// Optional: low, medium, high (default: medium)
"SEARCH_CONTEXT_SIZE": "medium",
"REASONING_EFFORT": "medium"
}
}
}
}