OpenAI WebSearch MCP Server

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# Web search This tool searches the web for relevant results to use in a response. Learn more about the web search tool. ## properties `type` string > Required > The type of the web search tool. One of: > web_search_preview > web_search_preview_2025_03_11 `search_context_size` string > Optional > Defaults to medium > High level guidance for the amount of context window space to use for the search. One of low, medium, or high. medium is the default. `user_location` object or null > Optional > Approximate location parameters > for the search. properties of `user_location` `type` string > Required > The type of location > approximation. Always approximate. `city` string > Optional > Free text input for the city of the user, e.g. San Francisco. `country` string > Optional > The two-letter ISO country code of the user, e.g. US. `region` string > Optional > Free text input for the region of the user, e.g. California. `timezone` string > Optional > The IANA timezone of the user, e.g. America/Los_Angeles.