llms.txt examples

How real projects summarise themselves for language models.

Your trail

Files you open will collect here, so you can find them again.

Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.

Worked for most · soon

JuliusBrussee

JuliusBrusseellms.txt

caveman-code

JuliusBrussee/caveman-code/llms.txt

Caveman Code is a terminal coding agent that uses 2× fewer tokens than Codex CLI on identical tasks, supports 20+ providers with 6 OAuth flows, and ships under the MIT license. Four-layer Caveman Mode compression gives ~85% reduction on tool output. Plan mode, autonomous goal loop, worktree-isolated subagents, native MCP, cavemem-backed memory. This file is the LLM-friendly entry point to Caveman Code's documentation. Each linked page is plain markdown. Requires Node.js 20+. Binaries caveman (primary) and caveman-code (alias) are both…

9417mo agoReviewMount

CLAUDE.md vs AGENTS.md

About llms.txt

What is llms.txt?

A markdown file at a website's root that gives language models a short guide to the site and links to the pages worth reading.

What's llms-full.txt?

The same idea with the content included, so an agent can read the documentation in one request.

Who reads it?

Agents and tools that fetch documentation on someone's behalf. It's a proposal, not a standard, and support varies.

How do I write one?

Start with a one-line summary, then sections of links with a sentence each. The examples here show what real projects do.