Borrowing it
Nothing to install: this file belongs to ch0ks/hackarandas-claude-toolbelt. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/ch0ks/hackarandas-claude-toolbelt/main/CLAUDE.mdgit clone --depth 1 https://github.com/ch0ks/hackarandas-claude-toolbeltWrote 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.
[](https://agentmods.dev/instructions/ch0ks/hackarandas-claude-toolbelt/claude-md)<a href="https://agentmods.dev/instructions/ch0ks/hackarandas-claude-toolbelt/claude-md"><img src="https://agentmods.dev/badge/instructions/ch0ks/hackarandas-claude-toolbelt/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.
<a href="https://agentmods.dev/instructions/ch0ks/hackarandas-claude-toolbelt/claude-md"><img src="https://agentmods.dev/badge/instructions/ch0ks/hackarandas-claude-toolbelt/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.01177 | $0.01177 |
| Opus 5 | $0.00589 | $0.00589 |
| Sonnet 5 | $0.00235 | $0.00235 |
| Haiku 4.5 | $0.00118 | $0.00118 |
Grade A, and why
hackarandas-claude-toolbelt 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 9d 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.
How it starts
The opening of the file, as written. The whole thing — 108 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
What This Is
A personal Claude Code toolbelt — a collection of reusable assets (rules, commands, skills) authored by Adrian Puente Z. (@ch0ks). All content is Markdown. There is no build system, no tests, and no runtime code.
Directory Structure
rules/ → Global rule files injected into Claude\'s context via ~/.claude/rules/
commands/ → Custom slash command definitions (/command-name)
skills/ → Claude Code skill definitions (SKILL.md per skill)
docs/ → Supporting repository documentation, guides, examples, and curation pages (create when useful)
rules/
Each *.md file is a behavioral guideline that Claude reads at session start. These are already deployed to ~/.claude/rules/ — edits here must be synchronized manually.
Current rules: beads (task tracking via bd), ci-cd, code-review, documentation, git, python, sast-rules, security, testing.
commands/
Each .md file defines a custom slash command. The filename becomes the command name (e.g. sessions.md → /sessions). Commands are plain Markdown with step-by-step shell instructions that Claude executes when the command is invoked.
Current command: security-semgrep-setup.md → /security-semgrep-setup
skills/
Each subdirectory holds one skill. The skill is defined entirely in SKILL.md with YAML frontmatter:
---
name: skill-name
description: shown to Claude for skill selection and trigger matching
allowed-tools: Bash, Read, Write, Grep, Glob
author: Adrian Puente Z. (@ch0ks)
---
Current skills: security-code-review, security-iac-triage, security-vibe-patch
The body is a numbered step procedure Claude follows when the skill is triggered. Skills can invoke Semgrep, write reports to security-review/, and create git branches/PRs.
Security Skill Pipeline
The three security skills are designed to run in sequence:
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.
- 9d ago First seen · 108 lines · 1,177 tokens per session scan A 65e6c207a9ea
hackarandas-claude-toolbelt CLAUDE.md is an instructions file published in the GitHub repository ch0ks/hackarandas-claude-toolbelt (5 stars, last pushed 4mo ago), licensed MIT. It adds 1,177 tokens to every session, about $0.0059 per session on Opus 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 2026-08-31.
Other instructions, from other repositories
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AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
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deepseek-harness AGENTS.md
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