web-pentest

web-pentest is a skill for Claude Code from hackingyseguridad/IA. It costs 263 tokens per session (5,758 once invoked), scanned B, original, no licence file.

A web penetration-testing process for examining websites, web applications, REST APIs, and other web services for exploitable security weaknesses. Penetration testing is an authorised attempt to find vulnerabilities by testing the system like an attacker.

In plain words
What is it for?
Use it for authorised security testing of websites, web apps, APIs, HTTP or HTTPS services, IP addresses, and domain names running web services.
Why use it?
It helps identify security flaws in web-facing systems before someone else abuses them. The description specifically covers issues such as SQL injection, cross-site scripting, and file-inclusion vulnerabilities.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

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/hackingyseguridad/ia/webaudit
Any agent
npx skills add hackingyseguridad/IA --skill webaudit
Clone the repo
git clone --depth 1 https://github.com/hackingyseguridad/IA

Made for: Claude Code.

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 web-pentest

README.md
[![agentmods](https://agentmods.dev/badge/skills/hackingyseguridad/ia/webaudit.svg)](https://agentmods.dev/skills/hackingyseguridad/ia/webaudit)
Your own site
<a href="https://agentmods.dev/skills/hackingyseguridad/ia/webaudit"><img src="https://agentmods.dev/badge/skills/hackingyseguridad/ia/webaudit.svg" alt="Measured on agentmods" height="20"></a>
Per session 263 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,758 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 2 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 $0.00263 $0.05758
Opus 5 $0.00131 $0.02879
Sonnet 5 $0.00053 $0.01152
Haiku 4.5 $0.00026 $0.00576

Measured 5d ago against content hash 958e52f960c0, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade B, and why

web-pentest scanned grade B with 2 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.

Cloud metadata endpointmediumServer-side request forgery

One request to 169.254.169.254 can return temporary IAM credentials.

curl "http://<IP>/fetch?url=http://169.254.169.254/latest/meta-data/"

Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

wget whatweb whois xsser
.claude/skills/webaudit/SKILL.md · 598 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. 5d ago First seen · 598 lines · 263 tokens per session scan B 958e52f960c0

Subscribe to this mod's changes

web-pentest is a skill published in the GitHub repository hackingyseguridad/IA (2 stars, last pushed yesterday), with no licence file. It adds 263 tokens to every session and 5,758 once invoked, about $0.0013 per session on Opus 5. A static security scan graded it B with 2 findings (cloud metadata endpoint, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.