cello-integration-health-check
100 / 100 · Low risk
Fine to try.
Diagnose whether a Cello referral/attribution integration is working correctly, right from the IDE. Use this whenever a developer asks if their Cello integration is set up correctly, why referral or attribution events aren't showing up, why signups or purchases aren't being attributed, or reports symptoms like "referral widget isn't loading," "attribution isn't tracking," "UCC not found," or "events aren't firing." Also trigger when someone is mid-integration and asks "is this working?", "why i…
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.
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'cello-integration-health-check' ] || [ -L ~/.agents/skills/'cello-integration-health-check' ]; then echo 'A skill folder named cello-integration-health-check already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/CognitionAI/devin-marketplace' "$d" && git -C "$d" checkout --quiet '9836d94e88404aabb682086405c2aa9cba7657ac' -- 'plugins/cello/skills/cello-integration-health-check' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/cello/skills/cello-integration-health-check' ~/.agents/skills/'cello-integration-health-check' && 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/'cello-integration-health-check' ~/.claude/skills/'cello-integration-health-check' (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
[](https://zalavijaysinh.github.io/skilltrust/repos/CognitionAI/devin-marketplace/)
Score history
| Date | Version | Score |
|---|---|---|
| 2026-11-13 | 9836d94 | 100 |
| 2026-11-07 | f7458ca | 100 |