llms.txt Proposal Offers AI-Optimized Entry Points for Websites

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The llms.txt proposal recommends that websites provide a minimal, plain-text file designed to give AI agents focused, clutter-free access to site content without wasting context on navigation, styling, or footers. The format typically includes a site title, a brief summary blockquote, and labeled links pointing to more detailed resources. While not an official standard, adoption is growing — coding tools like Cursor reference these files, and Google added llms.txt as a new Lighthouse signal under its Agentic Browsing category in May 2025. Experts caution that llms.txt is not a replacement for robots.txt or sitemap.xml, but works best alongside existing web standards. Ensuring the file is crawlable, linked from landing pages, and listed in sitemaps is considered key to making it discoverable by AI tools.

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Apache Iceberg, Polaris, and DataFusion push spec and reliability work in busy week

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ProgrammingDEV Community ·

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ProgrammingHacker News ·

SpudCell: Scientists Build First Synthetic Cell Capable of Full Cell Cycle

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