offensive-fast-checking skillC
offensive-fast-checking 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: Fast Testing Checklist ## Metadata - **Skill Name**: fast-checking - **Folder**: offensive-fast-checking - **Source**: https://github.com/SnailSploit/offensive-checklist/blob/main/fast-checking.md ## Description Speed-optimized offensive checklist for rapid assessment: quick-win vulnerability patterns, fast recon shortcuts, automated scanner configurations, and triage shortcuts. Use for time-boxed assessments, CTF-speed engagements, or initial rapid surface mapping. ## Trigger Phrases Use this skill when the conversation involves any of: `fast check, quick recon, rapid assessment, quick wins, fast triage, speed checklist, time-boxed, CTF, fast scan, quick vulnerability` ## 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 # Fast Testing Checklist …
Read the whole file at its exact version.
How to install
mdr add snailsploit/claude-red/offensive-fast-checking@git:20260506.70e0c89mdr add snailsploit/claude-red/offensive-fast-checking@sha256:f25479fa99f60fa7Pin 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_bt5yd6whai3kltb3)
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Versions
Audit of the latest version
- fail: Frontmatter block present
- fail: Frontmatter declares a name
- fail: Frontmatter declares a description
- fail: No prompt-injection phrasing (matched: Ignore previous instructions)
- pass: Size between 200 bytes and 200 KB (23860 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 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_bt5yd6whai3kltb3 GET https://markdownregistry.com/api/v1/resolve?ref=snailsploit/claude-red/offensive-fast-checking GET https://markdownregistry.com/api/v1/blob/f25479fa99f60fa70471fedd40daad09be897b43b0ed6783c45327962bb32f12
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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