geoskills: Instructions file for Claude Code

CLAUDE.md

geoskills CLAUDE.md is an instructions file for Claude Code from Cognitic-Labs/geoskills. It costs 40 tokens per session, scanned A, original, Apache-2.0.

A multi-skill monorepo for generative engine optimisation, or GEO: improving how content is understood and cited by AI-powered search and answer systems. A monorepo keeps several related projects in one repository, and each skill follows a shared format.

In plain words
What is it for?
Auditing GEO readiness, generating an llms.txt file, maintaining shared skill instructions, and testing skills with defined evaluation cases.
Why use it?
It provides one organised place for multiple GEO skills, their guidance, reference material, and evaluation cases.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: mentions AGENTS.md.

This is Cognitic-Labs/geoskills's own configuration. It tells Claude Code how to work on geoskills itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything geoskills configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Cognitic-Labs/geoskills. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/Cognitic-Labs/geoskills/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/Cognitic-Labs/geoskills

Made for: Claude Code.

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 geoskills CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/cognitic-labs/geoskills/claude-md/github.svg)](https://agentmods.dev/instructions/cognitic-labs/geoskills/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/cognitic-labs/geoskills/claude-md"><img src="https://agentmods.dev/badge/instructions/cognitic-labs/geoskills/claude-md/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 geoskills CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/cognitic-labs/geoskills/claude-md"><img src="https://agentmods.dev/badge/instructions/cognitic-labs/geoskills/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 40 This file is loaded in full into every session.
When invoked 40 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original 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 $0.00040 $0.00040
Opus 5.5 $0.00016 $0.00016
Sonnet 5.5 $0.00008 $0.00008
Haiku 4.5 $0.00004 $0.00004

Measured 23d ago against content hash 96c0633738d4, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

geoskills CLAUDE.md 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 23d ago.

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

Copies of this mod

1 near-identical copy found in the catalogue:

CLAUDE.md · 4 lines

What it actually says

geoskills — AI Agent Guide

The canonical agent guide for this repository is AGENTS.md. Read and follow it. Do not duplicate its contents here.

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. 23d ago Changed · -107 lines · -1,206 tokens per session 96c0633738d4
  2. 1mo ago First seen · 111 lines · 1,246 tokens per session scan A d567ccf289a8

Subscribe to this mod's changes

geoskills CLAUDE.md is an instructions file published in the GitHub repository Cognitic-Labs/geoskills (31 stars, last pushed 23d ago), licensed Apache-2.0. It adds 40 tokens to every session, about $0.0002 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.

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