Geo Discover
yaojingang/GEOHub
Discover evidence-aware GEO questions, query rewrites, intent clusters, and prioritized content opportunities from a structured brief.
A skill your agent uses when auditing public documentation portals, API references, help centers, SDK docs, or large knowledge bases.
Install LLMs Txt
$ npx skills add thedaviddias/Front-End-Checklist --skill llms-txt -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install thedaviddias/Front-End-Checklist llms-txt --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/thedaviddias/Front-End-Checklist.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/llms-txt .claude/skills/llms-txt && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "llms-txt" agent skill from https://github.com/thedaviddias/Front-End-Checklist/tree/main/skills/llms-txt into .claude/skills/llms-txt/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "llms-txt", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/thedaviddias/Front-End-Checklist/tree/main/skills/llms-txtType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add thedaviddias/Front-End-Checklist --skill llms-txt -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install thedaviddias/Front-End-Checklist llms-txt --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/thedaviddias/Front-End-Checklist.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/llms-txt .agents/skills/llms-txt && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "llms-txt" agent skill from https://github.com/thedaviddias/Front-End-Checklist/tree/main/skills/llms-txt into .agents/skills/llms-txt/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "llms-txt", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add thedaviddias/Front-End-Checklist --skill llms-txt -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install thedaviddias/Front-End-Checklist llms-txt --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/thedaviddias/Front-End-Checklist.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/llms-txt .cursor/skills/llms-txt && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "llms-txt" agent skill from https://github.com/thedaviddias/Front-End-Checklist/tree/main/skills/llms-txt into .cursor/skills/llms-txt/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "llms-txt", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/thedaviddias/Front-End-Checklist.git --path skills/llms-txt--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add thedaviddias/Front-End-Checklist --skill llms-txt -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install thedaviddias/Front-End-Checklist llms-txt --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/thedaviddias/Front-End-Checklist.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/llms-txt .gemini/skills/llms-txt && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "llms-txt" agent skill from https://github.com/thedaviddias/Front-End-Checklist/tree/main/skills/llms-txt into .gemini/skills/llms-txt/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "llms-txt", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install thedaviddias/Front-End-Checklist llms-txtInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add thedaviddias/Front-End-Checklist --skill llms-txt -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/thedaviddias/Front-End-Checklist.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/llms-txt .github/skills/llms-txt && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "llms-txt" agent skill from https://github.com/thedaviddias/Front-End-Checklist/tree/main/skills/llms-txt into .github/skills/llms-txt/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "llms-txt", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add thedaviddias/Front-End-Checklist --skill llms-txt -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install thedaviddias/Front-End-Checklist llms-txt --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/thedaviddias/Front-End-Checklist.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/llms-txt .opencode/skills/llms-txt && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "llms-txt" agent skill from https://github.com/thedaviddias/Front-End-Checklist/tree/main/skills/llms-txt into .opencode/skills/llms-txt/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "llms-txt", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
llms-txt- GitHub stars
- 74k
- Token cost
- ~652 tokens
- SKILL.md length
- 297 words
- Files
- 2 (incl. references)
- Skills in repo
- 390
- Repo updated
- First seen
- Licence
- MIT
At a glance
A skill your agent uses when auditing public documentation portals, API references, help centers, SDK docs, or large knowledge bases.
- Auditing public documentation portals
- SKILL.md covers Quick Reference, Check, Fix and Explain, plus 1 more section
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Large knowledge bases
What it does
LLMs Txt is an agent skill from thedaviddias/Front-End-Checklist. Use when auditing public documentation portals, API references, help centers, SDK docs, or large knowledge bases. Check the final file served at /llms.txt and verify that the linked pages are stable, high-value, and accessible without relying on a JavaScript-only interface.
Its SKILL.md is about 650 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/rule.md`).
It sits in Marketing & SEO, covering AI search optimization, Help center and FAQ content and Knowledge bases. It works with JavaScript. The repository describes itself as: 🗂 The essential checklist for modern web development, for humans and AI agents. The licence is MIT.
When your agent uses it
- Auditing public documentation portals
- Large knowledge bases
Example prompts
- “/llms-txt”
What it can do on your machine
Read from SKILL.md and the folder at commit e8d14d0. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
Links to these hosts (documentation or services it may open):
llmstxt.orgfrontendchecklist.io
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
LLMs Txt loads about 652 tokens when it runs, and up to ~2.2k if it reads all its reference files. Until then it costs about 71 tokens; SKILL.md has 297 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from thedaviddias/Front-End-Checklist at commit e8d14d0, republished under its MIT licence (© thedaviddias). 297 words, ~652 tokens.
Download SKILL.mdSave it as
.claude/skills/llms-txt/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- llms-txt
- description
- Use when auditing public documentation portals, API references, help centers, SDK docs, or large knowledge bases. Check the final file served at `/llms.txt` and verify that the linked pages are stable, high-value, and accessible without relying on a JavaScript-only interface.
- metadata.category
- seo
- metadata.priority
- medium
- metadata.difficulty
- intermediate
- metadata.estimatedTime
- 20
- metadata.source
- frontendchecklist.io
- metadata.url
- https://frontendchecklist.io/rules/seo/llms-txt
Publish llms.txt for documentation-heavy sites
Documentation portals often bury the most important pages behind dense navigation, search UIs, or framework-specific layouts. A curated llms.txt gives AI tools a cleaner entry point without replacing the normal crawl and indexing mechanisms of the web described by the llms.txt convention.
Quick Reference
- Serve
llms.txtat the root (/llms.txton the production domain) if you run a docs-heavy site - Curate a short list of stable, high-signal docs pages instead of dumping every URL
- Use
llms-full.txtonly as an optional companion when you can keep it current - Keep crawl and indexing controls in
robots.txt;llms.txtdoes not replace them
Check
Check whether this documentation-heavy site publishes llms.txt at the root and whether it contains a curated set of stable, high-value links such as getting-started guides, API references, concepts, and examples. Confirm that linked URLs return HTTP 200 and that llms.txt is not being treated as a replacement for robots.txt or XML sitemaps.
Fix
Add llms.txt at the site root with a short description of the project and a curated list of the most useful documentation URLs. If the docs set is large and you can maintain it, add an optional llms-full.txt companion and link to it from llms.txt. Keep crawl directives in robots.txt.
Explain
Explain what llms.txt is, why it can help documentation-heavy sites give AI tools a cleaner starting point, why llms-full.txt is optional, and why traditional crawl controls still belong in robots.txt.
Code Review
Review route handlers, static files, or framework metadata output related to llms.txt. Flag sites that publish the file outside the root path, link to low-value or unstable pages, expose private/auth-only docs, or imply that llms.txt replaces crawl/indexing controls like robots.txt or sitemaps.
For full implementation details, code examples, and framework-specific guidance,
see references/rule.md.
© thedaviddias, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 1 other file (references) in skills/llms-txt of thedaviddias/Front-End-Checklist.
- SKILL.md
- references/rule.md
Open the folder on GitHubat commit e8d14d0
Compare with similar skills
LLMs Txt next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| LLMs Txt this skillthedaviddias/Front-End-Checklist | 74k | — | ~652 | Automated safety check: Pass | MIT | |
| Geo Discoveryaojingang/GEOHub | 165 | — | ~419 | Automated safety check: Pass | AGPL-3.0 | |
| Geoliangdabiao/GEO-Content-Optimizer-Skill | 205 | 1 repos | ~2.3k | Automated safety check: Notes | MIT | |
| Google AI Search Optimizationdeepakness/google-ai-search-optimization | 137 | — | ~1.4k | Automated safety check: Pass | None | |
| Blog OutlineAgriciDaniel/claude-blog | 2.3k | 1 repos | ~1.5k | Automated safety check: Pass | MIT | |
| Pricing Pageboraoztunc/skills | 398 | 2 repos | ~1.4k | Automated safety check: Pass | Apache-2.0 |
Similar skills
Geo
liangdabiao/GEO-Content-Optimizer-Skill
完整的 GEO（生成式引擎优化）服务流水线：给一个产品官网 URL 和介绍材料， 做站点诊断与 AI 答案采样、生成带验收标准的执行工单、产出可直接部署的资产 （llms.txt / JSON-LD / 定义块 / FAQ / 内容大纲与初稿）、自动验收工单是否闭环、 并打包成可直接发给客户的交付物。可按周期复跑，做长期 GEO 运营与月报。
Google AI Search Optimization
deepakness/google-ai-search-optimization
Official Google Search guidance for optimizing websites for generative AI features such as AI Overviews and AI Mode.
Blog Outline
AgriciDaniel/claude-blog
SERP-informed outline generation with H2/H3 heading hierarchy, competitive content gap analysis, section-by-section word count targets, chart and image placement markers, optional FAQ question…
Pricing Page
boraoztunc/skills
A skill your agent uses when designing or rewriting a high-converting SaaS pricing page (structure, plan design, copywriting, SEO/AEO, FAQs, layout patterns, experiments).
Qiaomu SEO
joeseesun/qiaomu-seo
Audit, diagnose, research, plan, implement, experiment on, and verify website SEO across Google, Bing, and AI-search surfaces.
More from thedaviddias/Front-End-Checklist
All 390 skills in this repoContent Dates Audit
thedaviddias/Front-End-Checklist
Audits article and blog pages for visible publish dates, Article JSON-LD with datePublished and dateModified, and Open Graph time tags, then fixes what is missing.
FAQPage Schema Markup
thedaviddias/Front-End-Checklist
Adds, checks and fixes FAQPage JSON-LD on pages with visible question-and-answer sections so it matches what readers see and can qualify for rich results.
Favicon Audit and Setup
thedaviddias/Front-End-Checklist
Checks that a site's favicon is linked, reachable and large enough for Google search results, and sets up ICO, SVG and Apple touch icon files when they are missing.
Content Freshness Signals
thedaviddias/Front-End-Checklist
Audits article pages for freshness signals, covering the Last-Modified header, Article JSON-LD dateModified and a visible last-updated date, and fixes mismatches.
Geo Meta Tags Audit
thedaviddias/Front-End-Checklist
Audits and fixes geo.region, geo.placename and geo.position meta tags on regional pages, noting where they help (Bing) and where they do not (Google).
Improve a Front-End Checklist Rule
thedaviddias/Front-End-Checklist
Scores and rewrites a Front-End Checklist rule MDX file against a scored quality rubric, replacing generic stub prompts with specific, actionable ones.
Related
Works with
Questions about LLMs Txt
What does LLMs Txt do?
A skill your agent uses when auditing public documentation portals, API references, help centers, SDK docs, or large knowledge bases. LLMs Txt is an agent skill from thedaviddias/Front-End-Checklist. Use when auditing public documentation portals, API references, help centers, SDK docs, or large knowledge bases.
When should I use LLMs Txt?
LLMs Txt fits situations like: auditing public documentation portals; large knowledge bases.
How do I install LLMs Txt in Claude Code?
Run `npx skills add thedaviddias/Front-End-Checklist --skill llms-txt -a claude-code`. Or copy the skill folder (skills/llms-txt in thedaviddias/Front-End-Checklist) into .claude/skills/llms-txt in your project. Claude Code loads it when a task matches its description.
How do I install LLMs Txt in Codex?
Run `npx skills add thedaviddias/Front-End-Checklist --skill llms-txt -a codex`. Or copy the skill folder (skills/llms-txt in thedaviddias/Front-End-Checklist) into .agents/skills/llms-txt in your project. Codex loads it when a task matches its description.
Can I use LLMs Txt in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add thedaviddias/Front-End-Checklist --skill llms-txt -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/llms-txt, .gemini/skills/llms-txt, .github/skills/llms-txt and .opencode/skills/llms-txt in your project.
What does LLMs Txt need to run?
SKILL.md names no scripts, command-line tools or credentials: LLMs Txt is instructions for the agent only.
Does LLMs Txt access the network?
SKILL.md names 2 domains. As links in the text: llmstxt.org and frontendchecklist.io. This is read from the text; nothing was executed.
Is LLMs Txt safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does LLMs Txt use?
LLMs Txt is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does LLMs Txt use?
About 652 tokens (SKILL.md is roughly 2.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 1.6k tokens, read only when the agent opens those files.
What are the alternatives to LLMs Txt?
Skills that share tags, products or a category with LLMs Txt: Geo Discover (yaojingang/GEOHub, 165 stars), Geo (liangdabiao/GEO-Content-Optimizer-Skill, 205 stars), Google AI Search Optimization (deepakness/google-ai-search-optimization, 137 stars) and Blog Outline (AgriciDaniel/claude-blog, 2.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains LLMs Txt?
thedaviddias (a GitHub user) maintains it in thedaviddias/Front-End-Checklist, which has 74,421 GitHub stars. The repository holds 390 skills in this directory. The repository was last updated on October 6, 2026.
Source: thedaviddias/Front-End-Checklist on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.