security

A local security review command for code changes before you push them. It checks for vulnerabilities, exposed secrets, and common security mistakes described by the OWASP Top 10 security guidance.

In plain words
What is it for?
Use it to inspect the changed files and full diff against a base branch and produce a security verdict.
Why use it?
It helps find security problems while they are still in your branch, before review or deployment.

Command for Claude Code

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/rjmurillo/ai-agents/security
Clone the repo
git clone --depth 1 https://github.com/rjmurillo/ai-agents

Made for: Claude Code.

Per session 31 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 313 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 86% copy Near-identical to another mod 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 $0.00031 $0.00313
Opus 5 $0.00015 $0.00156
Sonnet 5 $0.00006 $0.00063
Haiku 4.5 $0.00003 $0.00031

Measured 2d ago against content hash e0e8bfbbab7f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

security 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.

Origin

This is a copy

86% identical to analyst — 10 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.claude/commands/pr-quality/security.md · 50 lines

What it actually says

PR Quality Gate - Security Review

Run the security quality gate locally on your current changes before pushing.

Context

Branch Information

Use the Bash tool to run git branch --show-current to determine the current branch.

Use $ARGUMENTS as the base branch if provided, otherwise default to main.

Review Criteria

Apply the criteria from: @.github/prompts/pr-quality-gate-security.md

Changed Files

Use the Bash tool to run git diff "<base_branch>" --name-only to list changed files.

Full Diff

Use the Bash tool to run git diff "<base_branch>" to obtain the full diff.

Output Format

Provide your verdict in EXACTLY this format. Do not add preambles, explanations, or additional text before the verdict:

VERDICT: [PASS|WARN|CRITICAL_FAIL]
MESSAGE: [One sentence summary]

[Detailed findings following prompt structure]

Then emit a fenced JSON block conforming to .agents/schemas/pr-quality-gate-output.schema.json with "agent": "security".

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 · 50 lines · 31 tokens per session scan A e0e8bfbbab7f

Subscribe to this mod's changes

security is a command published in the GitHub repository rjmurillo/ai-agents (45 stars, last pushed 2d ago), licensed MIT. It adds 31 tokens to every session and 313 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 86% identical to analyst, differing in 10 lines, and is treated as a copy.