this is f***ing gem
SpaceXAI engineer Lauren Tan explained her method for teaching agents to test real features
“...to delegate 80% of a workflow, I turn my manual checks into a reusable verification skill.”
in this guide, she breaks down how "pstack" routes each request to a playbook and selects the skills it needs:
→ Build a runnable verifier (create-verification-skill)
The generated procedure must:
1. launch the app and confirm the instance is ready
2. reach a feature, perform the actions and inspect the result
3. retain evidence and clean up its processes and temporary data
trial the instructions on one real feature before reusing them
→ Require proof that fits the change:
> UI - the completed journey and observed result
> CLI - the command, output and exit status
> storage - the value read back after writing
> performance - profiles with comparable builds, cache states and workloads
/benchmark-checklist - helps catch misleading measurements
when the same correction returns, use /correct to strengthen the repo. prefer an architectural constraint, then types, lint or CI, then a behavioral test
The safeguard must catch the original failure
predictable mechanical steps belong in scripts the next agent can reuse
Watch this before launching more coding agents