agent-loopholes

agent-loopholes is a command for Claude Code from ivuorinen/skills. It costs 0 tokens per session (2,751 once invoked), scanned A, original, no licence file.

A hostile audit of the rules that control coding agents in a project. It traces each enforcement path from start to finish and tests whether constraints can be bypassed.

In plain words
What is it for?
It audits the project's agent-enforcement setup, closes confirmed loopholes, and repeats the bypass tests.
Why use it?
It finds gaps where an agent could evade project instructions, then checks whether fixes actually stop those workarounds.

Command for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the ivuorinen-skills plugin — 7 skills, 47 commands, 2 agents, 3 hooks, 1 MCP server shipped together

Good fit It audits the project's agent-enforcement setup, closes confirmed loopholes, and repeats the bypass tests.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/ivuorinen/skills/agent-loopholes
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.

Clone the repo
git clone --depth 1 https://github.com/ivuorinen/skills

Made for: Claude Code.

Or install ivuorinen-skills, the plugin that ships this one along with the rest of its 7 skills, 47 commands, 2 agents, 3 hooks, 1 MCP server.

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-loopholes

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

Your own site · 80×15
<a href="https://agentmods.dev/commands/ivuorinen/skills/agent-loopholes"><img src="https://agentmods.dev/badge/commands/ivuorinen/skills/agent-loopholes.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,751 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 $0.00000 $0.02751
Opus 5 $0.00000 $0.01375
Sonnet 5 $0.00000 $0.00550
Haiku 4.5 $0.00000 $0.00275

Measured 7d ago against content hash 76f94fc911c3, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

agent-loopholes 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 7d 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.

skills/nitpicker/commands/agent-loopholes.md · 146 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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. 7d ago Changed · +2 lines 76f94fc911c3
  2. 11d ago First seen · 144 lines · 0 tokens per session scan A ae82fd07c73b

Subscribe to this mod's changes

agent-loopholes is a command published in the GitHub repository ivuorinen/skills (3 stars, last pushed today), with no licence file. It costs nothing until one of its globs matches a file; then it loads 2,751 tokens. 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.