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content/playbooks/playwright-critical-flows/README.md

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+# Add Playwright Critical-Flow Tests
+
+Cover selected end-to-end user journeys with resilient selectors, deterministic setup and useful failure artifacts.
+
+## Purpose
+
+This is a publishable P0 built-in DevRunbook package. It is designed for the `execute` work mode with default autonomy `verify` and risk tier `moderate`.
+
+## Required context
+
+- Critical flows: List the highest-value user or system flows that must be covered.
+- Browser targets: Select the browser engines required for the end-to-end suite.
+
+## Completion
+
+- Critical flows pass from clean setup.
+- Failures capture actionable evidence and avoid brittle timing.
+- Validation evidence and unresolved limitations are reported honestly.
+
+## Quality status
+
+Editorially reviewed and covered by static structure and determinism fixtures. It is not represented as execution-validated or battle-tested until the platform stores corresponding evidence.