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ClaudSkills / Security / web-security

CTF Web Solver

Category: Security  ·  Sub-category: web-security  ·  Last updated:
当用户正在进行 CTF 比赛或练习，遇到 Web 类型题目时触发此 Skill。 适用场景包括： - 用户描述了 SQL 注入、XSS、SSRF、SSTI、XXE、文件包含、命令执行等 Web 安全问题 - 用户需要进行信息搜集、目录扫描、端口扫描等渗透前期工作 - 用户遇到 PHP 特性利用、反序列化、JWT 伪造等高级攻击场景 - 用户提及 "CTF"、"Web"、"渗透"、"注入"、"绕过"、"漏洞" 等关键词 - 用户需要分析 Java 代码审计、区块链安全、组件漏洞利用等问题 - 用户需要构造 payload、编写 exploit、分析 WAF 绕过策略

What this skill does

CTF Web Solver is a community-contributed Claude Code skill in the web-security sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/ctf-web-solver/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The CTF Web Solver Claude Code skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 116,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/ctf-web-solver
curl -L https://claudskills.com/skills/ctf-web-solver/SKILL.md \
  -o ~/.claude/skills/ctf-web-solver/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/ctf-web-solver/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/ctf-web-solver/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\ctf-web-solver\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Telegram

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the CTF Web Solver Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/ctf-web-solver/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the CTF Web Solver skill do?
当用户正在进行 CTF 比赛或练习，遇到 Web 类型题目时触发此 Skill。 适用场景包括： - 用户描述了 SQL 注入、XSS、SSRF、SSTI、XXE、文件包含、命令执行等 Web 安全问题 - 用户需要进行信息搜集、目录扫描、端口扫描等渗透前期工作 - 用户遇到 PHP 特性利用、反序列化、JWT 伪造等高级攻击场景 - 用户提及 "CTF"、"Web"、"渗透"、"注入"、"绕过"、"漏洞" 等关键词 - 用户需要分析 Java 代码审计、区块链安全、组件漏洞利用等问题 - 用户需要构造 payload、编写 exploit、分析 WAF 绕过策略
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the CTF Web Solver skill?
Use CTF Web Solver when your Claude Code task falls under the Security category — specifically in the web security area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use CTF Web Solver" or describe the task and let Claude pick). Browse related skills at /category/security/.
What is a Claude Code skill and how does the CTF Web Solver skill fit in?
A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. CTF Web Solver is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at /learn/what-is-a-claude-skill/.

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA
ClaudSkills. (2026). CTF Web Solver [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/ctf-web-solver/
BibTeX
@misc{ctf-web-solver-2026,
  author    = {ClaudSkills},
  title     = {CTF Web Solver [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/ctf-web-solver/}
}

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