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This skill enables Claude to manage and update snapshot tests using intelligent diff analysis and selective updates. It is triggered when the user asks to analyze snapshot failures, update snapshots, or manage snapshot tests in general. It helps distinguish intentional changes from regressions, selectively update snapshots, and validate snapshot integrity. Use this when the user mentions "snapshot tests", "update snapshots", "snapshot failures", or requests to run "/snapshot-manager" or "/sm". It supports Jest, Vitest, Playwright, and Storybook frameworks.
How this skill is triggered — by the user, by Claude, or both
Slash command
/snapshot-test-manager:snapshot-test-managerThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
This skill empowers Claude to efficiently manage snapshot tests by analyzing differences, selectively updating snapshots based on intentional changes, and identifying potential regressions. It provides a streamlined approach to maintain snapshot test suites across various JavaScript testing frameworks.
This skill empowers Claude to efficiently manage snapshot tests by analyzing differences, selectively updating snapshots based on intentional changes, and identifying potential regressions. It provides a streamlined approach to maintain snapshot test suites across various JavaScript testing frameworks.
This skill activates when you need to:
User request: "I've made some UI changes and now my snapshot tests are failing. Can you update the snapshots?"
The skill will:
User request: "My snapshot tests are failing, but I don't expect any UI changes. Can you help me figure out what's going on?"
The skill will:
This skill works independently but can be used in conjunction with other code analysis and testing tools to provide a comprehensive testing workflow.
Guides completion of development work by verifying tests, detecting environment, and presenting structured options for merge, PR, or cleanup.
Enforces test-driven development: write failing test first, then minimal code to pass. Use when implementing features or bugfixes.
Guides creation and editing of skills using test-driven development with pressure scenarios and subagents to verify agent compliance.
3plugins reuse this skill
First indexed Jul 13, 2026
npx claudepluginhub dorucioclea/claude-code-plugins-plus --plugin snapshot-test-manager