scan

A command for checking AI-agent code and configuration for security weaknesses. It uses the OWASP LLM Top 10, a catalogue of common risks in applications built with large language models, to examine prompts, outputs, tools, data, memory, and dependencies.

In plain words
What is it for?
It is for security scans, vulnerability checks, OWASP reviews, and security-focused code reviews of AI agents.
Why use it?
It helps find security problems before they cause unsafe behaviour, data exposure, or unauthorised actions.

Command

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.

agentmods
npx agentmods add commands/cylestio/agent-inspector/scan
Clone the repo
git clone --depth 1 https://github.com/cylestio/agent-inspector
Per session 69 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,292 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00069 $0.01292
Opus 5 $0.00034 $0.00646
Sonnet 5 $0.00014 $0.00258
Haiku 4.5 $0.00007 $0.00129

Measured 2d ago against content hash 4e19b87d855d, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

scan 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 2d 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.

integrations/claude/commands/scan.md · 181 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. 2d ago First seen · 181 lines · 69 tokens per session scan A 4e19b87d855d

Subscribe to this mod's changes

scan is a command published in the GitHub repository cylestio/agent-inspector (9 stars, last pushed 7mo ago), with no licence file. It adds 69 tokens to every session and 1,292 once invoked, about $0.0003 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.