hookdeck/customerio-webhooks
> Receive and verify Customer.io Reporting Webhooks. Use when setting up Customer.io webhook handlers, debugging X-CIO-Signature verification, or handling messaging events like email delivered, email opened, email clicked, email bounced, sms sent, push delivered, or customer unsubscribed.
npx skills add https://github.com/hookdeck/webhook-skills --skill customerio-webhooks
Take hookdeck/customerio-webhooks from the repository into ~/.claude/skills for personal
use, or into .claude/skills inside a project.
The agent identifies a skill by the name field in its header. Two skills with the
same name cannot sit side by side — one of them will be ignored.
The instructions reference npx.
Without those the skill loads but fails at the first command.