--- title: "No `/llms.txt` (lint/missing-llms-txt)" description: "lint/missing-llms-txt: llms.txt is an emerging convention that gives AI agents a curated Markdown map of the site." canonical: https://void-design.vercel.app/rules/lint/missing-llms-txt lastModified: 2026-09-16 --- # No `/llms.txt` `lint/missing-llms-txt` · severity **info** · category Lint · detected by `void lint` and `void audit` ## Why it matters llms.txt is an emerging convention that gives AI agents a curated Markdown map of the site. It's cheap to add and helps coding agents and answer engines find the right pages. ## How to fix it Add `public/llms.txt` or an `app/llms.txt/route.ts` generated from the same facts file as the sitemap. ## Example ```md # Acme > Acme builds deploy previews for monorepos. ## Docs - [Quickstart](https://example.com/docs/quickstart.md) ``` ## References - https://llmstxt.org/ ## More lint rules `void lint` reports 67 rules in this category. Static source checks with no browser: Tailwind v4 silent failures, Next.js 16 API traps, React render-body bugs, accessibility markup, SEO files and motion hygiene. - `missing-sitemap` No sitemap — [lint/missing-sitemap](https://void-design.vercel.app/rules/lint/missing-sitemap) - `missing-robots` No robots.txt — [lint/missing-robots](https://void-design.vercel.app/rules/lint/missing-robots) - `missing-og-image` No Open Graph image anywhere — [lint/missing-og-image](https://void-design.vercel.app/rules/lint/missing-og-image) - `missing-icon` No favicon / app icon — [lint/missing-icon](https://void-design.vercel.app/rules/lint/missing-icon) - `dynamic-metadata-streaming` Request-time `generateMetadata` without `htmlLimitedBots` — [lint/dynamic-metadata-streaming](https://void-design.vercel.app/rules/lint/dynamic-metadata-streaming) - `missing-lang` Root `` without `lang` — [lint/missing-lang](https://void-design.vercel.app/rules/lint/missing-lang) - `jsonld-missing` No JSON-LD structured data — [lint/jsonld-missing](https://void-design.vercel.app/rules/lint/jsonld-missing) - `sitemap-lastmod-now` Sitemap uses `new Date()` for `lastModified` — [lint/sitemap-lastmod-now](https://void-design.vercel.app/rules/lint/sitemap-lastmod-now) Detected by `void lint` and `void audit`. Explain it in a terminal: `void rules lint/missing-llms-txt`