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Visual regression testing verifies that recent UI changes did not break what users see by automating test runs and making screenshot diffs reviewable. It captures visual differences across builds and requires explicit confirmation to prevent unsafe batch mutations to the baseline.

Reviewing screenshot diffs requires iterating over visual differences for individual tests and explicitly approving or rejecting baseline updates. The workflow enforces explicit confirmations before applying any state changes to prevent unsafe batch mutations to the visual baselines.

Yes, running visual regression tests requires an MCP client with the specific MCP server configured. The setup must include the server URL and API key authorization, and the system uses health checks to verify connectivity before executing test automation workflows.

Yes, AI-assisted test creation can generate new visual tests directly from a URL. The workflow proposes new tests or fixes for failing ones while keeping the user in control of state changes through explicit confirmation prompts.

Running visual regression builds involves selecting a target repository and optionally specifying a subset of tests. The workflow creates the build, polls for completion, and then presents the resulting screenshot diffs for review and baseline management.