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agent-skills: Instructions file for Claude Code

CLAUDE.md

agent-skills CLAUDE.md is an instructions file for Claude Code from eristoddle/agent-skills. It costs 105 tokens per session, scanned A, original, MIT.

Repository instructions for keeping standalone coding-agent skills generic, self-contained, and consistently structured.

In plain words
What is it for?
Use them when creating or editing skill folders, metadata, and Markdown files in the agent-skills repository.
Why use it?
They prevent skills from depending on one person's machine, private tools, or other skills in the repository.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md.

This is eristoddle/agent-skills's own configuration. It tells Claude Code how to work on agent-skills 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 agent-skills configures →

not rated 4repo 2d ago A scan 105 tokens original MIT
View source ↗ eristoddle/agent-skills
Reuse

Borrowing it

Nothing to install: this file belongs to eristoddle/agent-skills. 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/eristoddle/agent-skills/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/eristoddle/agent-skills

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 agent-skills CLAUDE.md

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

Your own site · 80×15
<a href="https://agentmods.dev/instructions/eristoddle/agent-skills/claude-md"><img src="https://agentmods.dev/badge/instructions/eristoddle/agent-skills/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 105 This file is loaded in full into every session.
When invoked 105 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 $0.00105 $0.00105
Opus 5.5 $0.00042 $0.00042
Sonnet 5.5 $0.00021 $0.00021
Haiku 4.5 $0.00011 $0.00011

Measured yesterday against content hash 41ce99babbfc, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

agent-skills 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 yesterday.

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.

CLAUDE.md · 8 lines

What it actually says

agent-skills

Public repo of standalone agent skills (skills/<name>/SKILL.md). Each skill must work on its own: no dependencies on other skills in this repo, no assumptions about one person's machine.

  • Keep skills generic: no absolute personal paths, usernames, emails, private tool names, or references to skills not in this repo.
  • Frontmatter needs name and description; the folder name matches name.
  • Prose in markdown files is one paragraph per line, no hard wrapping.
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. yesterday First seen · 8 lines · 105 tokens per session scan A 41ce99babbfc

Subscribe to this mod's changes

agent-skills CLAUDE.md is an instructions file published in the GitHub repository eristoddle/agent-skills (4 stars, last pushed 2d ago), licensed MIT. It adds 105 tokens to every session, about $0.0004 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 2026-11-07.

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