Generate random MAC addresses with correct control bits, or paste one to validate it and inspect its multicast/locally-administered flags and OUI. Runs entirely in your browser using the Web Crypto API.
curl -sS -X POST https://devops.majbase.com/mac-address/api/generate -H "Content-Type: application/json" -d '{"separator":":"}'
curl -sS -X POST https://devops.majbase.com/mac-address/api/validate -H "Content-Type: application/json" -d '{"mac":"aa:bb:cc:dd:ee:ff"}'Generate returns {"result": "..."}. Validate returns {"valid", "normalized", "is_multicast", "is_locally_administered", "oui"} or {"valid": false, "error": "..."}.
Want an AI agent (Claude Code, claude.ai, or anything else that supports the Agent Skills format) to use this tool for you on request? Download the skill below and add it:
~/.claude/skills/mac-address/SKILL.md