santosomar/general-secure-coding-agent-skills/vulnerability-pattern-matcher

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Matches code against Project CodeGuard's catalog of known-dangerous patterns — banned C functions, weak crypto primitives, hardcoded credentials, deprecated APIs. Use when grepping for low-hanging security fruit, when enforcing a ban-list in CI, or when the user asks to check for known-bad patterns.

Install

npx vskill@latest install santosomar/general-secure-coding-agent-skills/vulnerability-pattern-matcher

SKILL.md

Vulnerability Pattern Matcher

This skill delegates to Project CodeGuard for its pattern catalog. Where static-vulnerability-detector traces data flow, this skill does lexical/syntactic matching against CodeGuard's ban-lists — faster, higher recall, more false positives.

Upstream: <https://github.com/cosai-oasis/project-codeguard/tree/main/skills/software-security>

Dispatch

Pattern classCodeGuard rule
Banned C/C++ functions (strcpy, gets, sprintf, …)codeguard-0-safe-c-functions
Weak crypto (MD5, SHA-1, DES, ECB, static IV)codeguard-1-crypto-algorithms, codeguard-0-additional-cryptography
Hardcoded secrets (key prefixes, entropy, connection strings)codeguard-1-hardcoded-credentials
Certificate handling (PEM blocks, weak sigs)codeguard-1-digital-certificates
Deprecated OpenSSL/SSL APIscodeguard-1-crypto-algorithms §"Deprecated SSL/Crypto APIs"

Workflow

  1. grep/AST-match for the pattern classes above.
  2. For each hit, emit: file:line, matched pattern, the CodeGuard rule it violates, and that rule's prescribed replacement.
  3. Do not suppress matches based on context — that's static-vulnerability-detector's job. This skill reports every hit; a human or a downstream flow triages.

Security

  • Security scanPassed, 90 of 100Pattern checks on the skill's files.
  • Model reviewPassed

See the full security report

Quality evaluation

  • Task evaluationNot runNo evaluation yet. Run one in Skill Studio.

See evaluation results

Source

Popularity

Repository stars
1
Repository forks
3
7-day trend score
8

Stars and forks are for the whole GitHub repository, not this skill alone. Not refreshed yet.

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