Create 2026-01-16-echokit-day-25-built-in-web-search.md#131
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Pull request overview
This PR adds documentation for Day 25 of the "First 30 Days with EchoKit" series, focusing on built-in web search capabilities using LLM providers' native tools.
Changes:
- Introduces built-in web search as an alternative to MCP-based search (covered in Days 15 and 23)
- Documents configuration for OpenAI, xAI, and Groq providers using the Responses API
- Explains the tradeoffs between built-in tools and MCP servers for web search
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| ### OpenAI with Web Search Preview | ||
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| OpenAI offers the `web_search_preview` tool: | ||
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The TOML code block is terminated with triple double-quotes instead of triple backticks. This should be closed with ``` to match the opening.
| ### Groq with Browser Search | ||
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| Groq's implementation calls it `browser_search`: | ||
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The TOML code block is terminated with triple double-quotes instead of triple backticks. This should be closed with ``` to match the opening.
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Pull request overview
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