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geo-diagnose

geo-diagnose is a skill for Claude Code, Codex from yaojingang/GEOHub. It costs 75 tokens per session (363 once invoked), scanned A, original, AGPL-3.0.

A tool for diagnosing GEO gaps in a brand, website, or page using supplied URLs, HTML, or other evidence. GEO means improving visibility in AI-generated search answers.

In plain words
What is it for?
Use it for evidence-backed brand, website, and page audits, including identifying GEO gaps and opportunities.
Why use it?
It turns provided evidence into an audit of missing or weak information without claiming to measure live rankings or platform recall.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

not rated 170repo +2 2mo ago A scan 75 tokens AGPL-3.0

Good fit Use it for evidence-backed brand, website, and page audits, including identifying GEO gaps and opportunities.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/yaojingang/geohub/geo-diagnose
View source ↗ yaojingang/GEOHub htmlpreview.github.io
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 yaojingang/GEOHub --skill geo-diagnose
Clone the repo
git clone --depth 1 https://github.com/yaojingang/GEOHub

Made for: Claude Code, Codex.

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.

agentmods badge for geo-diagnose

README.md
[![agentmods](https://agentmods.dev/badge/skills/yaojingang/geohub/geo-diagnose/github.svg)](https://agentmods.dev/skills/yaojingang/geohub/geo-diagnose)
Your own site
<a href="https://agentmods.dev/skills/yaojingang/geohub/geo-diagnose"><img src="https://agentmods.dev/badge/skills/yaojingang/geohub/geo-diagnose/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.

agentmods 80×15 button for geo-diagnose

Your own site · 80×15
<a href="https://agentmods.dev/skills/yaojingang/geohub/geo-diagnose"><img src="https://agentmods.dev/badge/skills/yaojingang/geohub/geo-diagnose.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 75 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 363 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 unknown No closer match found 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00075 $0.00363
Opus 5.5 $0.00030 $0.00145
Sonnet 5.5 $0.00015 $0.00073
Haiku 4.5 $0.00007 $0.00036

Measured 2mo ago against content hash 3f1e575131a3, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

geo-diagnose 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 1 executable file (scripts/run_diagnose.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.

skills/geo-diagnose/SKILL.md · 23 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Files

What ships with it

12 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.

  1. 2mo ago First seen · 23 lines · 75 tokens per session scan A 3f1e575131a3

Subscribe to this mod's changes

geo-diagnose is a skill published in the GitHub repository yaojingang/GEOHub (170 stars, last pushed 2mo ago), licensed AGPL-3.0. It adds 75 tokens to every session and 363 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Marketing and SEOagent-skillsai-searchclaudecodexgenerative-engine-optimizationgeo
Related

geo-diagnose compared with skills from other repositories

geo-diagnose next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
geo-diagnoseyaojingang/GEOHubSkill1702mo agoAGPL-3.0A75Claude Code, Codex
seo-content-blogThibaultbm/claude-seo-geoSkill18yesterdayMITA235Claude Code
seo-content-collection-pageThibaultbm/claude-seo-geoSkill18yesterdayMITA214Claude Code
seo-content-product-pageThibaultbm/claude-seo-geoSkill18yesterdayMITA220Claude Code
seo-content-service-pageThibaultbm/claude-seo-geoSkill18yesterdayMITA228Claude Code
seo-localThibaultbm/claude-seo-geoSkill18yesterdayMITA211Claude Code
seo-content-comparison-pageThibaultbm/claude-seo-geoSkill18yesterdayMITA214Claude Code