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.
npx skills add jd-opensource/JoySafeter --skill pentest-config-hardeninggit clone --depth 1 https://github.com/jd-opensource/JoySafeterWrote 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.
[](https://agentmods.dev/skills/jd-opensource/joysafeter/pentest-config-hardening)<a href="https://agentmods.dev/skills/jd-opensource/joysafeter/pentest-config-hardening"><img src="https://agentmods.dev/badge/skills/jd-opensource/joysafeter/pentest-config-hardening/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/jd-opensource/joysafeter/pentest-config-hardening"><img src="https://agentmods.dev/badge/skills/jd-opensource/joysafeter/pentest-config-hardening.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00028 | $0.00821 |
| Opus 5 | $0.00014 | $0.00411 |
| Sonnet 5 | $0.00006 | $0.00164 |
| Haiku 4.5 | $0.00003 | $0.00082 |
Grade A, and why
pentest-config-hardening scanned grade A with 1 finding 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 10d 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
- curl for manual header inspection How it starts
The opening of the file, as written. The whole thing — 64 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Pentest Config Hardening
Purpose
Shannon checks only 2 of 14 WSTG-CONF items. The remaining 12 are "low-hanging fruit" findings expected in every professional pentest report — straightforward to test systematically.
Prerequisites
Authorization Requirements
- Written authorization with infrastructure testing scope
- Target URL list for all web-facing endpoints
- CDN/WAF awareness — some headers may be set by infrastructure, not application
Environment Setup
- testssl.sh for comprehensive TLS analysis
- nmap with ssl-enum-ciphers script
- curl for manual header inspection
- nuclei with misconfig templates
Core Workflow
- HTTP Security Headers: Audit HSTS (+ preload), CSP policy analysis, X-Content-Type-Options, X-Frame-Options, Referrer-Policy, Permissions-Policy, CORP/COEP/COOP (WSTG-CONF-07/14).
- TLS Configuration: Protocol versions (TLS 1.0/1.1 deprecation), cipher suite strength, certificate validity, HSTS preload status, certificate transparency.
- HTTP Method Handling: OPTIONS enumeration, PUT/DELETE on static resources, TRACE for XST, method override headers (WSTG-CONF-06).
- Infrastructure Exposure: Admin interfaces (WSTG-CONF-05), default credentials on management consoles, exposed monitoring endpoints (/metrics, /health, /debug).
- Cloud Storage Misconfig: Public S3 buckets, Azure blob containers, GCP storage referenced in app code or responses (WSTG-CONF-11).
- CSP Bypass Analysis: unsafe-inline, unsafe-eval, overly broad source lists, JSONP on allowed domains, missing base-uri (WSTG-CONF-12).
- Cookie Security: Secure flag, HttpOnly flag, SameSite attribute, cookie scope, session cookie entropy.
WSTG Coverage
| WSTG ID | Test Name | Status |
|---|---|---|
| WSTG-CONF-02 | Test Application Platform Configuration | ✅ |
| WSTG-CONF-03 | Test File Extensions Handling | ✅ |
| WSTG-CONF-04 | Review Old Backup and Unreferenced Files | ✅ |
| WSTG-CONF-05 | Enumerate Infrastructure and Admin Interfaces | ✅ |
| WSTG-CONF-06 | Test HTTP Methods | ✅ |
| WSTG-CONF-07 | Test HTTP Strict Transport Security | ✅ |
| WSTG-CONF-08 | Test RIA Cross Domain Policy | ✅ |
| WSTG-CONF-09 | Test File Permission | ✅ |
| WSTG-CONF-11 | Test Cloud Storage | ✅ |
| WSTG-CONF-12 | Test Content Security Policy | ✅ |
| WSTG-CONF-13 | Test for Subdomain Takeover | ✅ |
| WSTG-CONF-14 | Test Security Headers | ✅ |
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.
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.
- 10d ago First seen · 64 lines · 28 tokens per session scan A 30ec6a1a588f
pentest-config-hardening is a skill published in the GitHub repository jd-opensource/JoySafeter (307 stars, last pushed yesterday), licensed Apache-2.0. It adds 28 tokens to every session and 821 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 1 finding (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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