false-positive-test-skill SKILL.md skillC

false-positive-test-skill from ryo-ebata/cc-audit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add ryo-ebata/cc-audit/false-positive-test-skill@git:20260125.18b421c

Pins git:20260125.18b421c in mdr.lock. Pin the fingerprint instead.

Audit grade
C, 14 of 17 checks passed
Kind
SKILL.md skill
Repository
ryo-ebata/cc-audit
Path
examples/false-positives/SKILL.md
Versions recorded
1
Latest version
git:20260125.18b421c, committed Jan 25, 2026
Size
5,163 bytes
Repository stars
26
License
MIT

A skill containing patterns that should NOT trigger false positives.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# False Positive Test Skill

This skill demonstrates patterns that look suspicious but are actually benign.
The scanner should NOT flag these patterns.

## EX (Exfiltration) - Safe Patterns

### EX-001: Localhost requests with environment variables (excluded)

```bash
# These should be excluded because they target localhost
curl http://localhost:3000/api -d "key=$API_KEY"
curl http://127.0.0.1:8080/webhook -d "$DATA"
wget http://localhost:5000?token=$TOKEN
curl http://[::1]:3000/metrics -H "Authorization: $AUTH"

# External requests without sensitive env vars are safe
curl https://api.github.com/repos
wget https://example.com/file.zip
```

### EX-002: Base64 encoding for display purposes (no network)

```bash
# Just encoding, no network transmission
base64 logo.png > logo.b64
cat file.txt | base64 > encoded.txt

# Localhost is excluded
cat data.txt | base64 | curl http://localhost:3000 -d @-
```

### EX-005: Netcat in listening mode (excluded)

```bash
# Listening mode is for receiving, not exfiltrating
nc -l 8080
nc -l -p 3000
netcat -l 4444

# Localhost connections are safe
nc localhost 3000
nc 127.0.0.1 8080
```

## PE (Privilege Escalation) - Safe Patterns
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add ryo-ebata/cc-audit/false-positive-test-skill@sha256:3a056e859df26ea0

The line at the top of this page pins the label git:20260125.18b421c, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_pjdfkydbtoe32ohh.svg)](https://markdownregistry.com/a/art_pjdfkydbtoe32ohh)

0 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Jan 25, 2026.

versioncommittedcommitsizeaudit
git:20260125.18b421c latest2026-01-25 18b421c 5,163 BC view

Audit of the latest version

C  14 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • fail: No recursive delete of root, home or parent (matched: rm -rf / )
  • fail: No instruction to read or print local credentials (matched: cat ~/.ssh)
  • fail: No link to a raw IP address (matched: http://127.0.0.1:8080)
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (5163 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 base64 blob over 200 characters
  • pass: No script tag

Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.

Source

GitHub

ryo-ebata/cc-audit · 26 stars · license MIT · pushed 2026-11-04 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_pjdfkydbtoe32ohh
GET https://markdownregistry.com/api/v1/resolve?ref=ryo-ebata/cc-audit/false-positive-test-skill
GET https://markdownregistry.com/api/v1/blob/3a056e859df26ea0534a8007ff4ae922a61dfe887f59635c9ba1bdab77df6baf

Your AI assistant 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.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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