Harness Lab · 05
Webhooks beyond cron
Extension of mastery automation: events, not “what is a cron.”
~25 min
Requires
Open Harness 11 cron proof (runbook-style job understood)
Assumes
You can write a full amnesia cron prompt. Hermes is installed and online.
If not ready: Harness 11: Cron runbooks →
Why this is a lab
01
Event
What fired
02
Auth
Secret / sig
03
Runbook
Amnesia prompt
04
Fail path
Alert human
Mastery 11 owns cron pedagogy. This lab only adds event-driven wakes: form, CI, deploy, with auth and failure behavior.
Fill every field
Event:
Source:
Auth: [secret header | signature | IP allowlist]
Trusted payload fields:
Hermes runbook (amnesia):
Success:
Failure / retry / alert:
Idempotency:
Human approval for:
Drill
Steps · tap to check0/3
Outcome
webhook-design.md fully filled (event, auth, runbook, failure). Working test or honest design-only pass.
Proof · this device0/2
Stored on this device only, not sent anywhere.