security-code-audit-ask

security-code-audit-ask is a skill for Claude Code from mfakbar127/agent-skills. It costs 58 tokens per session (500 once invoked), scanned A, original, no licence file.

A skill for investigating how security-related code works, including authentication, encryption, and validation of user input. Authentication checks who a user is, while input validation checks whether supplied data is acceptable.

In plain words
What is it for?
Use it to inspect authentication, encryption, security patterns, input validation, and related security flows.
Why use it?
It helps locate security controls and understand how sensitive flows are implemented without searching through the codebase manually.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Part of the security-code-audit plugin — 7 skills, 3 commands, 1 agent shipped together

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 skills/mfakbar127/agent-skills/security-code-audit-ask
Any agent
npx skills add mfakbar127/agent-skills --skill security-code-audit-ask
Clone the repo
git clone --depth 1 https://github.com/mfakbar127/agent-skills

Made for: Claude Code.

Or install security-code-audit, the plugin that ships this one along with the rest of its 7 skills, 3 commands, 1 agent.

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 security-code-audit-ask

README.md
[![agentmods](https://agentmods.dev/badge/skills/mfakbar127/agent-skills/security-code-audit-ask.svg)](https://agentmods.dev/skills/mfakbar127/agent-skills/security-code-audit-ask)
Your own site
<a href="https://agentmods.dev/skills/mfakbar127/agent-skills/security-code-audit-ask"><img src="https://agentmods.dev/badge/skills/mfakbar127/agent-skills/security-code-audit-ask.svg" alt="Measured on agentmods" height="20"></a>
Per session 58 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 500 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 5.1 $0.00058 $0.00500
Opus 5 $0.00029 $0.00250
Sonnet 5 $0.00012 $0.00100
Haiku 4.5 $0.00006 $0.00050

Measured 5d ago against content hash 9846b5cd4e74, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

security-code-audit-ask 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 5d 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.

plugins/security-code-audit/skills/security-code-audit-ask/SKILL.md · 83 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. 5d ago First seen · 83 lines · 58 tokens per session scan A 9846b5cd4e74

Subscribe to this mod's changes

security-code-audit-ask is a skill published in the GitHub repository mfakbar127/agent-skills (2 stars, last pushed 5mo ago), with no licence file. It adds 58 tokens to every session and 500 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.

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