Testing & Quality skills

Browse reusable Agent Skills, each with a clear purpose and practical guidance.

056-design-avoid-breaking-changes

Use when you need to review a plan, OpenSpec change, specification, or implementation proposal for breaking-change risk across commands, skills, generated outputs, XML sources, README/docs, tests, CI, APIs, schemas, configuration, data, migration, and release guidance. This should trigger for requests such as Review breaking changes in this spec; Check compatibility risks; Avoid breaking changes in this OpenSpec change; Review migration impact before release; Assess command and skill compatibility. Part of Plinth Toolkit

417 repo starsObserved in 2 repos
Testing & Quality

bridge-agent-log-analyzer

Analyze Bridge agent execution logs from ~/.bridge/sessions, reconstruct the agent's actual runtime behavior, and explain tool execution, failures, retries, and artifacts from persisted session files.

416 repo starsObserved in 1 repos
Testing & Quality

css-design-tdd

Test-driven CSS design system modifications. Run checks before/after CSS changes to verify token usage, variable definitions, fallbacks, and consistency. Use when modifying CSS tokens, fixing design inconsistencies, or auditing CSS architecture.

416 repo starsObserved in 1 repos
Testing & Quality

react-component-performance

Analyze and optimize React component performance issues (slow renders, re-render thrash, laggy lists, expensive computations). Use when asked to profile or improve a React component, reduce re-renders, or speed up UI updates in React apps.

416 repo starsObserved in 1 repos
Testing & Quality

release-gate

Run VMark release gates and summarize results. Use when asked to run full quality gates (lint/test/build), verify readiness, or produce a gate report.

416 repo starsObserved in 1 repos
Testing & Quality

shortcut-audit

Audit keyboard shortcuts in VMark code vs dev docs. Use when asked to review, reconcile, or optimize shortcuts, or when updating shortcut documentation.

416 repo starsObserved in 1 repos
Testing & Quality

tauri-mcp-test-runner

Run Tauri MCP-driven E2E checks for VMark. Use when asked to execute or update automated UI flows that must use Tauri MCP tools (not browser DevTools), or when validating behavior in a running desktop session.

416 repo starsObserved in 1 repos
Testing & Quality

tauri-mcp-testing

E2E testing expert for Tauri applications using Tauri MCP server. Use when testing running Tauri apps - session management, webview interaction, IPC verification, screenshot capture, and debugging. ALWAYS use tauri_* tools, NEVER Chrome DevTools MCP for Tauri apps.

416 repo starsObserved in 1 repos
Testing & Quality

collaborating-with-claude

Use when you want Claude Code CLI as a second opinion for coding tasks such as design tradeoffs, debugging, or diff review, while keeping Codex as the primary implementer.

415 repo starsObserved in 2 repos
Testing & Quality

collaborating-with-gemini

Use when you want Gemini CLI as a second opinion for coding tasks such as prototyping, debugging, or diff review, while keeping Codex as the primary implementer.

415 repo starsObserved in 2 repos
Testing & Quality