A compatibility routing skill for llms.txt-related GEO work. llms.txt is a proposed website file intended to give language-model crawlers guidance about site content.

Use it to route requests involving llms.txt, search rules, or AI-answer visibility.

It preserves the source-specific request while sending it to an AI-search workflow and keeping uncertain claims labelled.

geo-llmstxt — Skill for Claude Code by iamwaqargulzar

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent

npx skills add iamwaqargulzar/Marketing-Agent-OS --skill geo-llmstxt

Clone the repo

git clone --depth 1 https://github.com/iamwaqargulzar/Marketing-Agent-OS

Made for: Claude Code.

Or install marketing-agent-os, the plugin that ships this one along with the rest of its 175 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/iamwaqargulzar/marketing-agent-os/geo-llmstxt/github.svg)](https://agentmods.dev/skills/iamwaqargulzar/marketing-agent-os/geo-llmstxt)

Your own site

<a href="https://agentmods.dev/skills/iamwaqargulzar/marketing-agent-os/geo-llmstxt"><img src="https://agentmods.dev/badge/skills/iamwaqargulzar/marketing-agent-os/geo-llmstxt/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/iamwaqargulzar/marketing-agent-os/geo-llmstxt"><img src="https://agentmods.dev/badge/skills/iamwaqargulzar/marketing-agent-os/geo-llmstxt.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 44 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 770 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin 69% copy Near-identical to another mod in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00044	$0.00770
Opus 5.5	$0.00018	$0.00308
Sonnet 5.5	$0.00009	$0.00154
Haiku 4.5	$0.00004	$0.00077

Measured 2mo ago against content hash b4db90cf5950, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

geo-llmstxt scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

The scan reads SKILL.md. This mod also ships 7 executable files (scripts/brand_scanner.py, scripts/citability_scorer.py, scripts/fetch_page.py, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

69% identical to impeccable — 317 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

skills/geo-llmstxt/SKILL.md · 77 lines

How it starts

The opening of the file, as written. The whole thing — 77 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Geo Llmstxt

Quick Start

Use this skill for geo llmstxt. Start from the user’s concrete objective and available evidence; do not substitute generic marketing advice for task-specific analysis.

Compatibility routing: this source-facing name delegates to ai-seo while preserving its narrower semantics.

Skill Contract

Reads: user-provided context; relevant project files; .agents/product-marketing.md when present; approved public or connected data sources.
Writes: recommendations and artifacts in the response by default. Persistent file/account changes require explicit request or authorization.
Evidence: label consequential claims as measured, user-provided, calculated, estimated, or proxy. Never upgrade uncertainty silently.
Side effects: do not publish, send, spend, delete, mutate accounts, or persist registry truth without user authorization.
Freshness: verify current platform rules, search eligibility, ad policies, model/tool capabilities, laws, pricing, and other time-sensitive claims before acting.

Instructions

Separate conventional SEO requirements from AI-answer visibility hypotheses; optimize for both without treating speculative GEO tactics as guaranteed ranking factors.
Test source accessibility, entity clarity, answerability, citation-worthiness, factual density, provenance, structure and crawl directives.
Evaluate AI crawler access and llms.txt as interoperability aids, not as substitutes for robots.txt, sitemaps or high-quality indexable content.
Use scripts/citability_scorer.py, scripts/llmstxt_generator.py and scripts/brand_scanner.py when deterministic checks help.
When platform behavior or eligibility can change, verify current first-party documentation before making implementation claims.
Report observations separately from hypotheses and label confidence.

Domain Checklist

Intent and query/entity scope
Crawl/index/renderability
Information architecture and internal links
On-page relevance and uniqueness
Structured data accuracy
Performance and UX signals
Authority/brand/citation evidence
AI crawler and answer-engine readiness
Measurement and change monitoring

Read the full file on GitHub · 77 lines

Files

What ships with it

11 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2mo ago First seen · 77 lines · 44 tokens per session scan A b4db90cf5950

Subscribe to this mod's changes

geo-llmstxt is a skill published in the GitHub repository iamwaqargulzar/Marketing-Agent-OS (8 stars, last pushed 3d ago), licensed Apache-2.0. It adds 44 tokens to every session and 770 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 69% identical to impeccable, differing in 317 lines, and is treated as a copy.

Claude Code Marketing and SEO aeo agent-skills ai-agents amp answer-engine-optimization

geo-llmstxt next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
geo-llmstxtiamwaqargulzar/Marketing-Agent-OS	Skill	8	3d ago	Apache-2.0	A	44	Claude Code
ansvisor-aeo-coach-standaloneansvisor/ansvisor	Skill	232	yesterday	MIT	A	148	Claude Code, Codex
aeroCanonry/canonry	Skill	198	yesterday	MIT	A	93	Claude Code
refreshansvisor/ansvisor	Skill	232	yesterday	MIT	A	17	Claude Code, Codex
wrongclaimansvisor/ansvisor	Skill	232	yesterday	MIT	A	17	Claude Code, Codex
seo-vertical-detectHainrixz/claude-seo-ai	Skill	82	13d ago	MIT	A	71	Claude Code
mcp-geoAKzar1el/mcp-geo	Skill	40	yesterday	MIT	A	42	Claude Code