hookdeck/microsoft-graph-webhooks
> Receive and verify Microsoft Graph change notifications (webhooks). Use when setting up a Microsoft Graph webhook / subscription handler, completing the validationToken endpoint validation handshake, validating clientState, decrypting rich notifications (includeResourceData), handling lifecycle events (reauthorizationRequired, subscriptionRemoved, missed), or processing created/updated/deleted change notifications for Outlook mail, Teams messages, OneDrive/SharePoint driveItems, users, and groups.
npx skills add https://github.com/hookdeck/webhook-skills --skill microsoft-graph-webhooks
Take hookdeck/microsoft-graph-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.