About
The E2E Validator skill manages the critical transition between development and production by executing comprehensive end-to-end user journeys and visual validation tests. Operating within a dedicated worktree to ensure environment isolation, it leverages MCP browser tools for cross-browser and mobile viewport testing. The skill calculates a rigorous production readiness score based on testing coverage, security scans, and operational metrics, autonomously triggering deployment pipelines only when a 90% readiness threshold is met.