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 agentmods add skills/unclecheng-li/deepsec/web-security-advancednpx skills add Unclecheng-li/DeepSec --skill web-security-advancedgit clone --depth 1 https://github.com/Unclecheng-li/DeepSecWrote 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/unclecheng-li/deepsec/web-security-advanced)<a href="https://agentmods.dev/skills/unclecheng-li/deepsec/web-security-advanced"><img src="https://agentmods.dev/badge/skills/unclecheng-li/deepsec/web-security-advanced.svg" alt="Measured on agentmods" height="20"></a>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 | $0.00038 | $0.01177 |
| Opus 5 | $0.00019 | $0.00589 |
| Sonnet 5 | $0.00008 | $0.00235 |
| Haiku 4.5 | $0.00004 | $0.00118 |
Grade A, and why
web-security-advanced 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 4d 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.
This is a copy
100% identical to web-security-advanced — 0 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.
How it starts
The opening of the file, as written. The whole thing — 111 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Web 高级安全测试 Skill
当目标是 Web 应用、API、网关或浏览器面向服务，且需要系统性的漏洞测试时使用本 Skill。
前置条件：如果请求仍由客户端控制且重放未稳定，先使用 client-reverse Skill。
CTF 场景路由
当目标为 CTF 题目（已知有 flag，需要绕过特定过滤）时，优先使用
ctf-webSkill 获取具体绕过值和 payload：
| CTF 场景 | 路由到 ctf-web | 参考文档 |
|---|---|---|
| PHP 弱比较/类型绕过 | ctf-web |
references/php-bypass-cheatsheet.md |
| 命令注入空格绕过 | ctf-web |
references/command-injection-bypass.md |
| eval 回显/无回显 | ctf-web |
references/eval-and-rce-techniques.md |
| PHP 代码审计 | ctf-web |
references/php-code-audit-checklist.md |
| SSTI 注入链 | ctf-web |
references/ssti-injection-chains.md |
| 反序列化利用链 | ctf-web |
references/deserialization-playbook.md |
| 文件上传 → RCE | 本 Skill | references/web-playbook-08-file-vulnerabilities.md |
本 Skill 侧重渗透测试方法论，CTF 实战绕过值和 payload 模板请参考 ctf-web。
场景路由
| 攻击面类型 | 首选参考 |
|---|---|
| 参数注入（SQLi/XSS/命令执行/SSTI/XXE） | references/web-injection.md |
| 协议安全（CORS/GraphQL/WebSocket/OAuth/请求走私） | references/web-modern-protocols.md |
| 认证与逻辑（IDOR/越权/支付/密码重置/鉴权绕过） | references/web-logic-auth.md |
| 文件与基础设施（上传/遍历/包含/部署/缓存/CDN/云） | references/web-file-infra.md |
| 部署安全 | references/web-deployment-security.md |
测试流程
1. 输入验证测试
- SQL 注入：布尔/时间/报错/Union/堆叠
- XSS：反射/存储/DOM/CSP 绕过
- 命令注入：分隔符绕过、编码绕过
- SSTI：模板引擎识别 + RCE 链
- XXE：实体注入、OOB 数据外带
- 反序列化：Java/PHP/Python 链
2. 认证与会话测试
- 默认凭据、暴力破解
- 会话管理缺陷（固定/劫持/不安全 Cookie）
- JWT 安全（算法篡改/密钥爆破/none算法）
- OAuth/OIDC 配置缺陷
- MFA 绕过
3. 逻辑漏洞测试
- 越权访问（水平/垂直）
- 业务逻辑绕过（支付/优惠券/投票）
- 竞态条件
- IDOR（不安全直接对象引用）
4. 协议安全测试
- CORS 配置错误
- GraphQL 内省/注入
- WebSocket 认证与注入
- HTTP 请求走私
- SSRF（内网探测/云元数据）
5. 文件与部署安全
- 文件上传绕过
- 路径穿越
- LFI/RFI
- CDN/缓存投毒
- 供应链攻击
- 云安全配置
参考文档
references/web-injection.md— 注入攻击详细参考references/web-modern-protocols.md— 现代协议安全references/web-logic-auth.md— 认证与逻辑漏洞references/web-file-infra.md— 文件与基础设施安全references/web-deployment-security.md— 部署安全references/web-ai-attack-map.md— Web 与 AI 攻击映射references/web-playbook-*.md— 各专项 Playbook（23 个）
What ships with it
33 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.
- references/web-ai-attack-map.md 562 B
- references/web-deployment-security.md 15 KB
- references/web-file-infra.md 18 KB
- references/web-injection.md 26 KB
- references/web-logic-auth.md 16 KB
- references/web-modern-protocols.md 10 KB
- references/web-playbook-01-clickjacking.md 1.4 KB
- references/web-playbook-02-supply-chain-attacks.md 2.2 KB
- references/web-playbook-03-cache-and-cdn-security.md 1.5 KB
- references/web-playbook-04-open-redirect.md 1.5 KB
- references/web-playbook-05-framework-vulnerabilities.md 8.1 KB
- references/web-playbook-06-request-smuggling.md 2.2 KB
- references/web-playbook-07-authentication-vulnerabilities.md 4.3 KB
- references/web-playbook-08-file-vulnerabilities.md 4.2 KB
- references/web-playbook-09-business-logic-vulnerabilities.md 3.5 KB
- references/web-playbook-10-prototype-pollution.md 2.3 KB
- references/web-playbook-11-cloud-security-vulnerabilities.md 2.9 KB
- references/web-playbook-12-ai-security.md 3.1 KB
- references/web-playbook-13-api-security.md 5.4 KB
- references/web-playbook-14-csrf-cross-site-request-forgery.md 3.7 KB
- references/web-playbook-15-jwt-security.md 2.8 KB
- references/web-playbook-16-lfi-rfi-file-inclusion.md 5.4 KB
- references/web-playbook-17-rce-remote-code-execution.md 5.3 KB
- references/web-playbook-18-sql-nosql-injection.md 7.8 KB
- references/web-playbook-19-ssrf-server-side-request-forgery.md 5.4 KB
- references/web-playbook-20-ssti-template-injection.md 4.7 KB
- references/web-playbook-21-websocket-security.md 2.4 KB
- references/web-playbook-22-xss-cross-site-scripting.md 5.2 KB
- references/web-playbook-23-xxe-entity-injection.md 3.6 KB
- references/web-playbook-24-php-regex-bypass.md 3.5 KB
- references/web-playbook-index.md 1.5 KB
- references/web-security-playbook-openai.yaml 296 B
- references/web-security-playbook-skill.md 3.6 KB
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.
- 4d ago First seen · 111 lines · 38 tokens per session scan A 77adf6a28394
web-security-advanced is a skill published in the GitHub repository Unclecheng-li/DeepSec (386 stars, last pushed 10d ago), licensed MIT. It adds 38 tokens to every session and 1,177 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to web-security-advanced, differing in 0 lines, and is treated as a copy.
Other skills, from other repositories
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opsec
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benchmark
Benchmark mode marker — engagement objective is flag capture. Generic engagement rules apply unchanged.
seven-question-gate
7-question gate run before promoting a finding to FINDING + opening a report. Kills weak/non-impactful findings before they reach the report stage and damage validity ratio.
finding-protocol
Operational-tier finding template — minimal fields for sub-agent decision support. Heavyweight deliverable promotion lives in skills/decepticon/final-report.
bloodhound-bhce
Operate BloodHound Community Edition v9.2.2 via Decepticon's bhce tools — health check, Cypher passthrough, SharpHound ZIP ingest. Replaces the in-house ingest + ESC post-process pipeline per ADR-0005.