Auditing Code For Vulnerabilities
trilwu/secskills
Audit source code for exploitable vulnerabilities using threat-model-driven review, taint tracing, invariant checking, and variant analysis.
PHP Web 源码 CRLF/响应分割审计工具。识别用户输入进入 HTTP 响应头，分析换行/控制字符过滤与编码，输出分级、PoC 与修复建议（禁止省略）。
Install Php Crlf Audit
$ npx skills add 0xShe/PHP-Code-Audit-Skill --skill php-crlf-audit -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install 0xShe/PHP-Code-Audit-Skill php-crlf-audit --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/0xShe/PHP-Code-Audit-Skill.git skills-src && mkdir -p .claude/skills && cp -r skills-src/php-crlf-audit .claude/skills/php-crlf-audit && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "php-crlf-audit" agent skill from https://github.com/0xShe/PHP-Code-Audit-Skill/tree/main/php-crlf-audit into .claude/skills/php-crlf-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "php-crlf-audit", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/0xShe/PHP-Code-Audit-Skill/tree/main/php-crlf-auditType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add 0xShe/PHP-Code-Audit-Skill --skill php-crlf-audit -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install 0xShe/PHP-Code-Audit-Skill php-crlf-audit --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/0xShe/PHP-Code-Audit-Skill.git skills-src && mkdir -p .agents/skills && cp -r skills-src/php-crlf-audit .agents/skills/php-crlf-audit && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "php-crlf-audit" agent skill from https://github.com/0xShe/PHP-Code-Audit-Skill/tree/main/php-crlf-audit into .agents/skills/php-crlf-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "php-crlf-audit", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add 0xShe/PHP-Code-Audit-Skill --skill php-crlf-audit -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install 0xShe/PHP-Code-Audit-Skill php-crlf-audit --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/0xShe/PHP-Code-Audit-Skill.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/php-crlf-audit .cursor/skills/php-crlf-audit && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "php-crlf-audit" agent skill from https://github.com/0xShe/PHP-Code-Audit-Skill/tree/main/php-crlf-audit into .cursor/skills/php-crlf-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "php-crlf-audit", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/0xShe/PHP-Code-Audit-Skill.git --path php-crlf-audit--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add 0xShe/PHP-Code-Audit-Skill --skill php-crlf-audit -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install 0xShe/PHP-Code-Audit-Skill php-crlf-audit --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/0xShe/PHP-Code-Audit-Skill.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/php-crlf-audit .gemini/skills/php-crlf-audit && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "php-crlf-audit" agent skill from https://github.com/0xShe/PHP-Code-Audit-Skill/tree/main/php-crlf-audit into .gemini/skills/php-crlf-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "php-crlf-audit", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install 0xShe/PHP-Code-Audit-Skill php-crlf-auditInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add 0xShe/PHP-Code-Audit-Skill --skill php-crlf-audit -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/0xShe/PHP-Code-Audit-Skill.git skills-src && mkdir -p .github/skills && cp -r skills-src/php-crlf-audit .github/skills/php-crlf-audit && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "php-crlf-audit" agent skill from https://github.com/0xShe/PHP-Code-Audit-Skill/tree/main/php-crlf-audit into .github/skills/php-crlf-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "php-crlf-audit", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add 0xShe/PHP-Code-Audit-Skill --skill php-crlf-audit -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install 0xShe/PHP-Code-Audit-Skill php-crlf-audit --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/0xShe/PHP-Code-Audit-Skill.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/php-crlf-audit .opencode/skills/php-crlf-audit && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "php-crlf-audit" agent skill from https://github.com/0xShe/PHP-Code-Audit-Skill/tree/main/php-crlf-audit into .opencode/skills/php-crlf-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "php-crlf-audit", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
php-crlf-audit- GitHub stars
- 402
- Used in
- 1 other repo
- Token cost
- ~323 tokens
- SKILL.md length
- 89 words
- Files
- 1
- Skills in repo
- 32
- Repo updated
- First seen
- Licence
- None found
At a glance
PHP Web 源码 CRLF/响应分割审计工具。识别用户输入进入 HTTP 响应头，分析换行/控制字符过滤与编码，输出分级、PoC 与修复建议（禁止省略）。
- Works in 3 steps: EVID_CRLF_OUTPUT_POINT：响应头/ Cookie… → EVID_CRLF_USER_INPUT_INTO_HEADER_COOKIE：用… → EVID_CRLF_CONTROL_CHAR_FILTERING_ENCODING…
- Security work in your project
- SKILL.md covers 分级与编号, 必检 Sink（强制）, 必检过滤与归一化（强制） and PoC（强制）, plus 4 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Php Crlf Audit is an agent skill from 0xShe/PHP-Code-Audit-Skill. PHP Web 源码 CRLF/响应分割审计工具。识别用户输入进入 HTTP 响应头，分析换行/控制字符过滤与编码，输出分级、PoC 与修复建议（禁止省略）。
Its SKILL.md is about 320 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Security. It works with PHP. The repository describes itself as: PHP-Code-Audit-Skill是一个专注于PHP代码审计的Skill.
When your agent uses it
- Security work in your project
Example prompts
- “/php-crlf-audit”
Workflow steps
3 steps, taken from the first numbered list in SKILL.md.
- EVID_CRLF_OUTPUT_POINT：响应头/ Cookie 输出点位置证据（header/setcookie 等最终输出位置）
- EVID_CRLF_USER_INPUT_INTO_HEADER_COOKIE：用户输入进入 header/cookie 值的证据（包含控制字符进入点）
- EVID_CRLF_CONTROL_CHAR_FILTERING_ENCODING：\r\n 或控制字符过滤/编码证据（拒绝/清洗/编码实现的对应片段）
What it can do on your machine
Read from SKILL.md and the folder at commit 69d883e. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Php Crlf Audit loads about 323 tokens when it runs. Until then it costs about 24 tokens; SKILL.md has 89 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 89 words (~323 tokens).
- name
- php-crlf-audit
Files
Just SKILL.md in php-crlf-audit of 0xShe/PHP-Code-Audit-Skill.
Open the folder on GitHubat commit 69d883e
Used in 1 other repository
We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in 0xShe/PHP-Code-Audit-Skill, which our catalogue first saw on October 7, 2026.
Compare with similar skills
Php Crlf Audit next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Php Crlf Audit this skill0xShe/PHP-Code-Audit-Skill | 402 | 1 repos | ~323 | Automated safety check: Pass | None | |
| Auditing Code For Vulnerabilitiestrilwu/secskills | 156 | — | ~3.2k | Automated safety check: Pass | MIT | |
| Web Lfi Traversals0ld13rr/pentestcode | 817 | — | ~602 | Automated safety check: Notes | MIT | |
| Sast Fileuploadutkusen/sast-skills | 1.3k | — | ~7.3k | Automated safety check: Pass | MIT | |
| Error Log Mininguphiago/recon-skills | 1.3k | — | ~3.3k | Automated safety check: Pass | MIT | |
| Sast Rceutkusen/sast-skills | 1.3k | — | ~8.3k | Automated safety check: Pass | MIT |
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Related
Works with
Categories
Questions about Php Crlf Audit
What does Php Crlf Audit do?
PHP Web 源码 CRLF/响应分割审计工具。识别用户输入进入 HTTP 响应头，分析换行/控制字符过滤与编码，输出分级、PoC 与修复建议（禁止省略）。. Php Crlf Audit is an agent skill from 0xShe/PHP-Code-Audit-Skill.
When should I use Php Crlf Audit?
Php Crlf Audit fits situations like: security work in your project.
How do I install Php Crlf Audit in Claude Code?
Run `npx skills add 0xShe/PHP-Code-Audit-Skill --skill php-crlf-audit -a claude-code`. Or copy the skill folder (php-crlf-audit in 0xShe/PHP-Code-Audit-Skill) into .claude/skills/php-crlf-audit in your project. Claude Code loads it when a task matches its description.
How do I install Php Crlf Audit in Codex?
Run `npx skills add 0xShe/PHP-Code-Audit-Skill --skill php-crlf-audit -a codex`. Or copy the skill folder (php-crlf-audit in 0xShe/PHP-Code-Audit-Skill) into .agents/skills/php-crlf-audit in your project. Codex loads it when a task matches its description.
Can I use Php Crlf Audit in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add 0xShe/PHP-Code-Audit-Skill --skill php-crlf-audit -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/php-crlf-audit, .gemini/skills/php-crlf-audit, .github/skills/php-crlf-audit and .opencode/skills/php-crlf-audit in your project.
What does Php Crlf Audit need to run?
SKILL.md names no scripts, command-line tools or credentials: Php Crlf Audit is instructions for the agent only.
Does Php Crlf Audit access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Php Crlf Audit safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Php Crlf Audit use?
No licence was found for Php Crlf Audit or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Php Crlf Audit use?
About 323 tokens (SKILL.md is roughly 1.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Php Crlf Audit?
Skills that share tags, products or a category with Php Crlf Audit: Auditing Code For Vulnerabilities (trilwu/secskills, 156 stars), Web Lfi Traversal (s0ld13rr/pentestcode, 817 stars), Sast Fileupload (utkusen/sast-skills, 1.3k stars) and Error Log Mining (uphiago/recon-skills, 1.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Php Crlf Audit?
0xShe (a GitHub user) maintains it in 0xShe/PHP-Code-Audit-Skill, which has 402 GitHub stars. The repository holds 32 skills in this directory. The repository was last updated on March 25, 2026.
Source: 0xShe/PHP-Code-Audit-Skill on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.