offensive-open-redirect skillC
offensive-open-redirect is agent-read markdown (skill) from snailsploit/claude-red.
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
# SKILL: Open Redirect Vulnerabilities ## Metadata - **Skill Name**: open-redirect - **Folder**: offensive-open-redirect - **Source**: https://github.com/SnailSploit/offensive-checklist/blob/main/open-redirect.md ## Description Open redirect vulnerability checklist: parameter identification, bypass techniques (URL encoding, double slashes, CRLF injection, protocol handlers), chaining with OAuth/SSRF, and impact escalation paths. Use for web app testing and bug bounty open redirect discovery. ## Trigger Phrases Use this skill when the conversation involves any of: `open redirect, URL redirect, redirect bypass, URL encoding bypass, CRLF, protocol handler, redirect chain, OAuth redirect, SSRF chain, open redirection` ## Instructions for Claude When this skill is active: 1. Load and apply the full methodology below as your operational checklist 2. Follow steps in order unless the user specifies otherwise 3. For each technique, consider applicability to the current target/context 4. Track which checklist items have been completed 5. Suggest next steps based on findings --- ## Full Methodology # Open Redirect Vulnerabilities ## Shortcut …
Read the whole file at its exact version.
How to install
mdr add snailsploit/claude-red/offensive-open-redirect@git:20260506.70e0c89mdr add snailsploit/claude-red/offensive-open-redirect@sha256:3d298ca267a20ad2Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_6zdcsqt4qbxt4yp4)
1 badge views in 30 days
Versions
Audit of the latest version
- fail: Frontmatter block present
- fail: Frontmatter declares a name
- fail: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (16286 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
snailsploit/claude-red · 6,831 stars · license MIT · pushed 2026-09-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_6zdcsqt4qbxt4yp4 GET https://markdownregistry.com/api/v1/resolve?ref=snailsploit/claude-red/offensive-open-redirect GET https://markdownregistry.com/api/v1/blob/3d298ca267a20ad24e687ffc891fc0013bb0edffd223d5e92adb21637d814aeb
Your agent does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
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