Agent skill · software engineering · jeremylongshore
hex-webhooks-events
Implement Hex webhook signature validation and event handling.
Why this skill is useful
Provides specific implementation patterns for Hex webhook signature validation and event handling that the AI wouldn't reliably generate on its own.
What it needs
Requires hex account access. About 1k tokens when loaded. Last updated 2026-08-07. 2,604 stars on the source repository.
What this skill does
Hex Webhooks & Events Overview Hex doesn't provide push webhooks. For event-driven integrations, poll run status or build your own notification system around run completions. Instructions Run Status Polling with Callback Notify on Completion Prerequisites A secret-manager webhook secret, origin allowlist, replay-window policy, and opaque event ledger. A sandbox receiver plus a tested disable/cancel control for downstream project execution. Output Return an event receipt with type, opaque event/run ID, signature/timestamp result, idempotency outcome, queue state, canary result, and rollback reference. Exclude payload data, SQL, output, and signatures. Error Handling Reject unknown origin, stale/replayed delivery, malformed payload, unknown project destination, or non-idempotent retry. Quarantine the opaque event and disable the consumer if integrity is uncertain. Examples type=run.completed; event=evt-opaque-9; signature=pass; replay=absent; project=proj-sandbox-12; enqueue=once; rollback=consumer-disabled proves the event boundary. Resources Hex API
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills jeremylongshore/hex-webhooks-events