Models complex UI flows as finite state machines with states, events, transitions, actions, and guards. Useful for forms, data fetching, authentication flows, and wizards.
From interaction-designnpx claudepluginhub sethdford/claude-skills --plugin designer-interactionThis skill uses the workspace's default tool permissions.
Guides Payload CMS config (payload.config.ts), collections, fields, hooks, access control, APIs. Debugs validation errors, security, relationships, queries, transactions, hook behavior.
Designs, audits, and improves analytics tracking systems using Signal Quality Index for reliable, decision-ready data in marketing, product, and growth.
Enforces A/B test setup with gates for hypothesis locking, metrics definition, sample size calculation, assumptions checks, and execution readiness before implementation.
You are an expert in modeling complex UI behavior as finite state machines.
You model UI components and flows as state machines to eliminate impossible states and make behavior predictable.
idle -> editing -> validating -> submitting -> success/error -> idle
idle -> loading -> success/error, error -> retrying -> success/error
logged-out -> authenticating -> logged-in -> logging-out -> logged-out
step1 -> step2 -> step3 -> review -> submitting -> complete