gcp-pentesting

gcp-pentesting is a skill for Claude Code, Codex from wgpsec/AboutSecurity. It costs 113 tokens per session (5,127 once invoked), scanned D, original, no licence file.

A complete playbook for penetration testing Google Cloud Platform (GCP), Google's cloud-computing service. It covers cloud services such as storage buckets, virtual machines, serverless functions, and Kubernetes Engine.

In plain words
What is it for?
It helps testers evaluate more than 37 GCP service areas, investigate unauthorized access, assess permissions, test post-compromise actions, and examine movement from GCP into Google Workspace.
Why use it?
It provides a structured path for assessing a GCP environment, from finding assets and credentials to checking privilege escalation and activity after access is obtained.

Skill for Claude CodeCodex

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/wgpsec/aboutsecurity/gcp-pentesting
Any agent
npx skills add wgpsec/AboutSecurity --skill gcp-pentesting
Clone the repo
git clone --depth 1 https://github.com/wgpsec/AboutSecurity

Made for: Claude Code, Codex.

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 gcp-pentesting

README.md
[![agentmods](https://agentmods.dev/badge/skills/wgpsec/aboutsecurity/gcp-pentesting.svg)](https://agentmods.dev/skills/wgpsec/aboutsecurity/gcp-pentesting)
Your own site
<a href="https://agentmods.dev/skills/wgpsec/aboutsecurity/gcp-pentesting"><img src="https://agentmods.dev/badge/skills/wgpsec/aboutsecurity/gcp-pentesting.svg" alt="Measured on agentmods" height="20"></a>
Per session 113 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,127 The whole file, excluding the scripts and references it only reads on demand.
Security scan D 3 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 $0.00113 $0.05127
Opus 5 $0.00056 $0.02563
Sonnet 5 $0.00023 $0.01025
Haiku 4.5 $0.00011 $0.00513

Measured 3d ago against content hash 74934cd2e835, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade D, and why

gcp-pentesting scanned grade D with 3 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 3d 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.

Sends data to an external URLmediumData exfiltration

A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.

curl -X PUT "https://TARGET-PROJECT.firebaseio.com/test.json" -d '"pwned"'

Cloud metadata endpointhighServer-side request forgery

One request to 169.254.169.254 can return temporary IAM credentials.

| Metadata Token | 从 169.254.169.254 获取 | 自动轮换(~1 小时) | Compute/Functions/Run 内部 |

Makes network callslowCapability

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

curl "https://storage.googleapis.com/TARGET-BUCKET"
skills/cloud/gcp-pentesting/SKILL.md · 422 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

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 3d ago First seen · 422 lines · 113 tokens per session scan D 74934cd2e835

Subscribe to this mod's changes

gcp-pentesting is a skill published in the GitHub repository wgpsec/AboutSecurity (1,714 stars, last pushed 3d ago), with no licence file. It adds 113 tokens to every session and 5,127 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it D with 3 findings (sends data to an external url, cloud metadata endpoint, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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