llm-ai-hunter

llm-ai-hunter is a skill for Cursor from H-mmer/pentest-agents. It costs 163 tokens per session (2,206 once invoked), scanned A, original, no licence file.

A security testing specialist for large language models and AI agents, including systems that use tools, retrieval, or external model servers.

In plain words
What is it for?
It covers prompt and indirect injection, tool abuse, retrieval poisoning, vector access-control flaws, MCP, model servers, output handling, and ASCII smuggling.
Why use it?
It helps identify ways attackers could manipulate prompts, retrieved data, tool use, model outputs, or agent behavior.

Skill for Cursor

Written for Cursor: installed under .cursor/.

Good fit It covers prompt and indirect injection, tool abuse, retrieval poisoning, vector access-control flaws, MCP, model servers, output handling, and ASCII smuggling.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/h-mmer/pentest-agents/agent-llm-ai-hunter
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.

Any agent
npx skills add H-mmer/pentest-agents --skill agent-llm-ai-hunter
Clone the repo
git clone --depth 1 https://github.com/H-mmer/pentest-agents

Made for: Cursor.

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 llm-ai-hunter

README.md
[![agentmods](https://agentmods.dev/badge/skills/h-mmer/pentest-agents/agent-llm-ai-hunter/github.svg)](https://agentmods.dev/skills/h-mmer/pentest-agents/agent-llm-ai-hunter)
Your own site
<a href="https://agentmods.dev/skills/h-mmer/pentest-agents/agent-llm-ai-hunter"><img src="https://agentmods.dev/badge/skills/h-mmer/pentest-agents/agent-llm-ai-hunter/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 llm-ai-hunter

Your own site · 80×15
<a href="https://agentmods.dev/skills/h-mmer/pentest-agents/agent-llm-ai-hunter"><img src="https://agentmods.dev/badge/skills/h-mmer/pentest-agents/agent-llm-ai-hunter.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 163 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,206 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 $0.00163 $0.02206
Opus 5 $0.00081 $0.01103
Sonnet 5 $0.00033 $0.00441
Haiku 4.5 $0.00016 $0.00221

Measured 7d ago against content hash 47e945d288c8, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

llm-ai-hunter 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.

providers/cursor/.cursor/skills/agent-llm-ai-hunter/SKILL.md · 123 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

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 First seen · 123 lines · 163 tokens per session scan A 47e945d288c8

Subscribe to this mod's changes

llm-ai-hunter is a skill published in the GitHub repository H-mmer/pentest-agents (907 stars, last pushed 3mo ago), with no licence file. It adds 163 tokens to every session and 2,206 once invoked, about $0.0008 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 2026-09-03.

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