Creates language variants of existing Semgrep rules. Use when porting a Semgrep rule to specified target languages. Takes an existing rule and target languages as input, produces independent rule+test directories for each language.
Install
npx skills add trailofbits/skills --skill semgrep-rule-variant-creatornpx skills add trailofbits/skills --skill semgrep-rule-variant-creator -a claude-code -gnpx skills add trailofbits/skills --skill semgrep-rule-variant-creator -a codex -ggemini skills install https://github.com/trailofbits/skills.git --path plugins/semgrep-rule-variant-creator/skills/semgrep-rule-variant-creatorgh skill install trailofbits/skills semgrep-rule-variant-creatorgit clone --depth 1 https://github.com/trailofbits/skills /tmp/trailofbits__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/trailofbits__skills/plugins/semgrep-rule-variant-creator/skills/semgrep-rule-variant-creator ~/.claude/skills/semgrep-rule-variant-creator # Claude Code
cp -R /tmp/trailofbits__skills/plugins/semgrep-rule-variant-creator/skills/semgrep-rule-variant-creator ~/.agents/skills/semgrep-rule-variant-creator # Codex, Cursor, Gemini CLI, Copilot, OpenCode