← All skills

domain-checker

90 / 100 · Low risk

Fine to try.

By davidondrej/skills (GitHub) · other · 4,285 stars · scanned at commit cf0b20e

Check domain registration in batches using public RDAP APIs, without keys or login. Use only when the user explicitly invokes /domain-checker.

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

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

if [ -e ~/.agents/skills/'domain-checker' ] || [ -L ~/.agents/skills/'domain-checker' ]; then echo 'A skill folder named domain-checker already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/davidondrej/skills' "$d" && git -C "$d" checkout --quiet 'cf0b20e4254fbeca1d4535a32cd735ecc49ec325' -- 'skills/domain-checker' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/domain-checker' ~/.agents/skills/'domain-checker' && 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/'domain-checker' ~/.claude/skills/'domain-checker' (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

The badge for davidondrej/skills shows the score of its lowest-scoring skill.

[![SkillTrust](https://zalavijaysinh.github.io/skilltrust/badges/davidondrej/skills.svg)](https://zalavijaysinh.github.io/skilltrust/repos/davidondrej/skills/)

Score history