Claude Code Skills·Claude Skills·The open SKILL.md registry for Claude
ClaudSkills / General / general-misc

401 403 Bypass

Category: General  ·  Sub-category: general-misc  ·  Last updated:
401/403 访问拒绝绕过方法论。当遇到管理后台、API 端点返回 401/403 Forbidden 时使用。覆盖路径操纵、HTTP 方法篡改、Header 注入、协议降级、组合攻击
Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

核心思路：反向代理/WAF 检查一种路径格式，但后端做了不同的路径规范化。

What this skill does

401 403 Bypass is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/401-403-bypass/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The 401 403 Bypass Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 174,000+ 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/401-403-bypass
curl -L https://claudskills.com/skills/401-403-bypass/SKILL.md \
  -o ~/.claude/skills/401-403-bypass/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/401-403-bypass/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/401-403-bypass/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\401-403-bypass\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 401 403 Bypass Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/401-403-bypass/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the 401 403 Bypass skill do?
401/403 访问拒绝绕过方法论。当遇到管理后台、API 端点返回 401/403 Forbidden 时使用。覆盖路径操纵、HTTP 方法篡改、Header 注入、协议降级、组合攻击
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 401 403 Bypass skill?
Use 401 403 Bypass when your Claude Code task falls under the General category — specifically in the general misc 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 401 403 Bypass" or describe the task and let Claude pick). Browse related skills at /category/general/.
What is a Claude Code skill and how does the 401 403 Bypass 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. 401 403 Bypass is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

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

APA
wgpsec. (2026). 401 403 Bypass [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/401-403-bypass/
BibTeX
@misc{401-403-bypass-2026,
  author    = {wgpsec},
  title     = {401 403 Bypass [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/401-403-bypass/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge
[![ClaudSkills](https://claudskills.com/badge/401-403-bypass.svg)](https://claudskills.com/skills/401-403-bypass/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)
<script>
<script src="https://claudskills.com/embed/401-403-bypass.js" async></script>
<iframe>
<iframe src="https://claudskills.com/embed/401-403-bypass.html" width="100%" height="160" frameborder="0" loading="lazy" title="ClaudSkills: 401 403 Bypass"></iframe>

Security scan

Grade A · scanned 2026-08-02 — free static scan against the OWASP Agentic Skills Top 10.

The scan flagged 1 of 10 categories (network), including lower-severity patterns. Patterns shown inside code fences are weighted as examples rather than instructions — read the grading methodology for what this does and does not guarantee.

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/401-403-bypass/#security)

Free. No spam. Unsubscribe in one click.

More General skills

Browse all General skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all General skills → Top 100 skills
Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills.  ·  What's New  ·  Install guide  ·  About  ·  llms.txt

Part of Acreator Store — Adam Lankamer's AI tools: PerfectStudio · Ucaption · UTagger · AutoXPoster · TestYourSkills · AutomationFlows · Au Naturel · Telegram @acreatorstore

Categories

Use cases

Popular tags

Learn

Site