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+---
+name: e2e-testing-patterns
+description: "Build reliable, fast, and maintainable end-to-end test suites that provide confidence to ship code quickly and catch regressions before users do."
+risk: safe
+source: community
+date_added: "2026-02-27"
+---
+
+# E2E Testing Patterns
+
+Build reliable, fast, and maintainable end-to-end test suites that provide confidence to ship code quickly and catch regressions before users do.
+
+## Use this skill when
+
+- Implementing end-to-end test automation
+- Debugging flaky or unreliable tests
+- Testing critical user workflows
+- Setting up CI/CD test pipelines
+- Testing across multiple browsers
+- Validating accessibility requirements
+- Testing responsive designs
+- Establishing E2E testing standards
+
+## Do not use this skill when
+
+- You only need unit or integration tests
+- The environment cannot support stable UI automation
+- You cannot provision safe test accounts or data
+
+## Instructions
+
+1. Identify critical user journeys and success criteria.
+2. Build stable selectors and test data strategies.
+3. Implement tests with retries, tracing, and isolation.
+4. Run in CI with parallelization and artifact capture.
+
+## Safety
+
+- Avoid running destructive tests against production.
+- Use dedicated test data and scrub sensitive output.
+
+## Resources
+
+- `resources/implementation-playbook.md` for detailed E2E patterns and templates.