Download for MacApple silicon, macOS 14+
Skill

injection

@thejefflarson Updated 2026-07-31

Detects SQL, command, and template injection caused by user input reaching an interpreter without parameterization. Use when writing code that constructs database queries, builds SQL strings, executes shell commands, processes templates with user input, evaluates code dynamically, or passes user- controlled data to any external interpreter.

llmssecurityskills

Install

With your agent

Install OMGSkills skill "thejefflarson/soundcheck:.claude/skills/injection" into this agent's normal skills directory: call the OMGSkills MCP get_install_plan tool for your agent and run the script it returns (it installs only the pinned commit and verifies SKILL.md), and stop if MCP or the pin is unavailable. Do not overwrite or change existing skills without asking me.

Manual command

git clone https://github.com/thejefflarson/soundcheck /tmp/soundcheck && ln -s /tmp/soundcheck/.claude/skills/injection ~/.claude/skills/injection

From README

Injection Security Check (A05:2025) What this checks Protects against SQL, command, and template injection caused by passing user-controlled data to an interpreter without sanitization. Exploitation leads to full database read/write, remote code execution, and data exfiltration. For NoSQL-specific injection (MongoDB operator injection, $where), see nosql-injection.