llms-txt-support

llms.txt files are standardized documentation formats optimized for LLM ingestion. This Skill detects llms-full.txt, llms.txt, and llms-small.txt variants on websites in priority order, validates their content, and prepares them for downstream processing to accelerate documentation ingestion.

These are size-optimized variants of LLM-ready documentation. The Skill checks them in priority order—full, standard, then small—to find the best fit for your documentation ingestion needs while handling variant failures gracefully through fallback logic.

Yes. The Skill detects llms.txt presence on any website, validates base URL accessibility and content authenticity, then converts it to skill references or feeds it directly into scraping workflows to bootstrap documentation ingestion faster.

The Skill validates content and size, distinguishes actual documentation from error pages, and escalates gracefully when multiple variants conflict or content is partial or invalid, ensuring reliable fallback behavior in detection workflows.

Ensure the target website's base URL is accessible. The Skill probes for llms.txt variants automatically and requires no special configuration to begin detecting and retrieving LLM-optimized documentation.

llms.txt standardizes documentation for LLM consumption, reducing parsing overhead and improving context quality. This Skill detects and retrieves these files to enable faster, more reliable documentation ingestion compared to scraping unstructured pages.