Individual skill

ctf-flag-verification

CTF/靶场 Flag 强制验证流程。当通过**任何方式**发现疑似 flag 字符串（含 flag{、FLAG{、ctf{ 等格式）时**必须立即**使用此 skill 验证，不要直接提交。防止因字符截断、编码错误、HTML 实体、base64 不完整解码、hex 截断等原因导致提交错误 flag。即使 flag 看起来完整，也可能存在隐藏字符或编码问题。覆盖 SQL 注入分段提取、命令执行输出截断、文件读取编码、Web 页面解析等所有 flag 提取场景。任何时候看到 flag{ 字样都应触发此 skill

skills/ctf/ctf-flag-verification/SKILL.md

Source commit c0d3a4645f26be5b94f64344b501db4191dc9788

What was checked

Matches the observed repository HEAD

Yes

Scanner rules are current

Yes

Repository scan complete

No

Skill scan complete

No

Observed behavior

Network or broad shell

Last checked

Nov 9, 2026

These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.

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