LLMs

Creating a Comprehensive llms.txt File for Your Product

May 08, 20265 min read

The /llms.txt file is a new proposal to serve clean, lightweight, machine-readable information at a standard path. RAG systems, developer agents, and LLMs query /llms.txt to quickly read about your product structure, APIs, and guidelines without having to parse complex HTML styles.

Structuring Your llms.txt

A standard llms.txt uses plain markdown and contains:

  • Primary header introducing the platform.
  • Short descriptions of product capability.
  • List of URLs pointing to deeper document sections.
Keep the layout clean, list links in plain markdown format, and write direct descriptions of every document path.