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semgrep-rule-creator

100 / 100 · Low risk

Fine to try.

By plurigrid/asi (GitHub) · security · 72 stars · scanned at commit 293ce9f

Create custom Semgrep rules for detecting bug patterns and security vulnerabilities. This skill should be used when the user explicitly asks to "create a Semgrep rule", "write a Semgrep rule", "make a Semgrep rule", "build a Semgrep rule", or requests detection of a specific bug pattern, vulnerability, or insecure code pattern using Semgrep.

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Other copies in this repository

plurigrid/asi has 1 more folder with a skill named semgrep-rule-creator. This page shows the lowest-scoring copy.

• plugins/asi/skills/semgrep-rule-creator 100/100 · Low risk

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'semgrep-rule-creator' ] || [ -L ~/.agents/skills/'semgrep-rule-creator' ]; then echo 'A skill folder named semgrep-rule-creator already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/plurigrid/asi' "$d" && git -C "$d" checkout --quiet '293ce9f76e3abcd5ba18db284688bc0d9ac6691d' -- 'skills/semgrep-rule-creator' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/semgrep-rule-creator' ~/.agents/skills/'semgrep-rule-creator' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'semgrep-rule-creator' ~/.claude/skills/'semgrep-rule-creator' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

Badge for your README

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