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.
npx agentmods add instructions/yu-iskw/skill-inspector/agents-mdgit clone --depth 1 https://github.com/yu-iskw/skill-inspectorWrote 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/yu-iskw/skill-inspector/agents-md)<a href="https://agentmods.dev/instructions/yu-iskw/skill-inspector/agents-md"><img src="https://agentmods.dev/badge/instructions/yu-iskw/skill-inspector/agents-md.svg" alt="Measured on agentmods" 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 | $0.00271 | $0.00271 |
| Opus 5 | $0.00135 | $0.00135 |
| Sonnet 5 | $0.00054 | $0.00054 |
| Haiku 4.5 | $0.00027 | $0.00027 |
Grade A, and why
skill-inspector AGENTS.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 4d 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.
What it actually says
AGENTS.md
Project Goal
skill-inspector is a CLI tool designed to inspect Agent Skills (specifically .claude/skills and similar formats) for malicious behaviors, security vulnerabilities, and adherence to project standards.
Tech Stack
- Runtime: Node.js (>=22.13.0)
- Package Manager: pnpm (v10.x)
- Language: TypeScript
- Testing: Vitest
- Linting/Formatting: Trunk (manages hermetic tools)
- Core Libraries: Mastra, AI SDK (Anthropic, Google, OpenAI, etc.), Commander, simple-git.
Key Architectural Rules
- Dependency Strictness: Only use dependencies explicitly declared in
package.json. - Unit Test Manners: Strict decoupling from external I/O. Tests must be fast and reliable without mocks.
- Skill Structure: Skills are defined in
.claude/skills/withSKILL.mdand associated assets.
Memory
- Initial Setup: Project bootstrapped from a TypeScript template.
- Agent Context:
CLAUDE.mdandAGENTS.mdcreated to provide persistent guidance for AI agents. - Environment Management: Trunk is used for managed tool chains to ensure consistency across environments.
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.
- 4d ago First seen · 27 lines · 271 tokens per session scan A c610452bf696
skill-inspector AGENTS.md is an instructions file published in the GitHub repository yu-iskw/skill-inspector (2 stars, last pushed 20d ago), licensed Apache-2.0. It adds 271 tokens to every session, about $0.0014 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
Cybermes AGENTS.md
Instructions for Zyrexnn/Cybermes, covering 🛡️ cybermes master operational directives (agents.md), 1. 🎯 persona & core mission, 2. ⚡ core operational principles, 3. 📁 strict target-scoped workspace & deliverables and mandatory rules for file creation.
Forge CLAUDE.md
Claude Code instructions for CarbeneAI/Forge, covering claude.md, repository overview, technology stack, directory structure and common commands.
Mingyi-Atlas CLAUDE.md
Claude Code instructions for MingyiSecLab/Mingyi-Atlas, covering claude.md, project overview, common commands, architecture and modes and prompts.
numasec AGENTS.md
AGENTS.md instructions for FrancescoStabile/numasec, covering numasec agent guide, operating rules, branches, product direction and product messaging direction.
qualys-mcp CLAUDE.md
Claude Code instructions for rijul170/qualys-mcp, covering claude.md — qualys mcp, what this is, golden rules, validate and reference material.
qualys-mcp AGENTS.md
AGENTS.md instructions for rijul170/qualys-mcp: See CLAUDE.md for full guidance and docs/MODULEBUILDGUIDE.md for the module contract.