Firecrawl launched Developer Index, a searchable database of more than 70 million code repositories, documentation sites, issues, and merged pull requests built for coding agents. The system uses semantic retrieval to return markdown-formatted passages rather than plain links, and refreshes most sources daily. It integrates with tools such as Claude Code and Cursor via CLI, Skills, or the Model Context Protocol, and reports 63% recall at 10 across more than 1,100 real developer queries.