kibana

Register and implement custom workflow steps from an external Kibana plugin using `@kbn/workflows-extensions`. Use when adding or modifying a step type with `registerStepDefinition`, designing input/output/config Zod schemas, implementing `createServerStepDefinition` / `createPublicStepDefinition`, choosing `StepCategory`, building `editorHandlers` (selection / dynamicSchema), wiring `callKibanaApi` / `onCancel`, deciding sync vs async loader registration, updating `APPROVED_STEP_DEFINITIONS`, or reviewing PRs that touch any of these.

Investigate Scout and FTR flaky test failures in Kibana. Use when triaging a failed-test issue, a Buildkite-reported failure, a test path that has been failing intermittently, or any time the user asks to look at a flaky test, deflake a test, or stabilize a test.

Single entry point for migrating Kibana Functional Test Runner (FTR) tests to Scout. Plans the migration first, asks the user to review the plan, then executes it and runs the new tests. Use when migrating FTR tests to Scout, triaging FTR suites for Scout readiness, deciding UI vs API vs RTL/Jest, mapping FTR services/page objects/hooks to Scout fixtures, or splitting loadTestFile patterns.

Use when creating, updating, debugging, or reviewing Scout UI tests in Kibana (Playwright + Scout fixtures), including page objects, browser authentication, parallel UI tests (spaceTest/scoutSpace), a11y checks, and flake control.

Review Scout UI/API tests (including Scout test migrations) for best practices, reuse, and parity.