LLMs.txt API, Deep Research API, and MCP Server
LLMs.txt API: The /llmstxt endpoint transforms websites into clean, LLM-ready text files (llms.txt and llms-full.txt) for training or analysis with any LLM.
Deep Research API (Alpha): The /deep-research endpoint enables AI-powered deep research and analysis. Provide a research query and Firecrawl autonomously explores the web to synthesize comprehensive insights.
Official Firecrawl MCP Server: Give Cursor, Windsurf, and Claude enhanced web extraction capabilities.
Fixes & Enhancements: Improved charset detection, fixed extract token limit issues, addressed includes/excludes handling, and fixed AI SDK JSON response handling.
New Features: AI-SDK migration, auto-recharge emails, Fire-Index indexing system, self-hosting enhancements (OpenAI-compatible API & Ollama support), batch billing, Supabase read replica routing, Claude 3.7 and GPT-4.5 web crawlers, Groq web crawler example, improved crawl-status error handling, and better cross-origin redirect handling.
Fetched April 11, 2026