MCP Server Hub
MCP Skill Hub

Skill category

Testing & Quality

Unit, integration, E2E, audits, and code review. Discover source-linked skills that teach agents repeatable workflows.

57 listings in this category

All Testing & Quality listings

57 organic results

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durable-objects

Create and review Cloudflare Durable Objects. Use when building stateful coordination (chat rooms, multiplayer games, booking systems), implementing RPC methods, SQLite storage, alarms, WebSockets, or reviewing DO code for best practices. Covers Workers integration, wrangler config, and testing with Vitest. Biases towards retrieval from Cloudflare docs over pre-trained knowledge.

officialCloudflare
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Polish

Final quality pass for spacing, alignment, and consistency to prepare UI for launch.

ui-skillsdeveloper-tools
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Quieter

Tone down overly intense designs while keeping quality high and preserving hierarchy.

ui-skillsdeveloper-tools
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Review Animations

Review animation quality, timing, and motion consistency with a production-critical eye.

ui-skillsai-media
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tdd

Test-driven development. Use when the user wants to build features or fix bugs test-first, mentions "red-green-refactor", or wants integration tests.

skills.shskills.sh rank 8
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codebase-design

Shared vocabulary for designing deep modules. Use when the user wants to design or improve a module's interface, find deepening opportunities, decide where a seam goes, make code more testable or AI-navigable, or when another skill needs the deep-module vocabulary.

skills.shskills.sh rank 118
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Improve

Survey any codebase as a senior advisor and produce prioritized, self-contained implementation plans for OTHER models/agents to execute. Strictly read-only on source code — never implements, fixes, or refactors anything itself. Use when asked to audit a codebase, find improvement opportunities (bugs, security, performance, test coverage, tech debt, migrations, DX), suggest features or take the project next, or generate handoff plans for another agent to implement.

ui-skillssecurity
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Thermo Nuclear Code Quality Review

Run an extremely strict maintainability review for abstraction quality, giant files, and spaghetti-condition growth.

ui-skillsdeveloper-tools
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Pseudo Elements

Audit CSS pseudo-elements and View Transitions usage for hover effects, decorative layers, and transitions.

ui-skillsdeveloper-tools
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Sounds On The Web

Audit interface sound feedback for UX quality, accessibility, and practical implementation patterns.

ui-skillsdeveloper-tools
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To Spring Or Not To Spring

Audit animation timing choices to decide when springs versus easing curves produce better motion.

ui-skillsai-media
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Redesign Skill

Audit and upgrade existing interfaces to premium visual quality while preserving product functionality.

ui-skillsdeveloper-tools
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Adapt

Adapt designs across breakpoints, device contexts, and platform constraints with responsive interaction quality.

ui-skillsdeveloper-tools
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Audit

Run technical UI quality audits across accessibility, performance, theming, responsive behavior, and anti-patterns.

ui-skillsdeveloper-tools
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Critique

Evaluate design quality with structured UX scoring, persona checks, and actionable remediation guidance.

ui-skillsai-media
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Use Of Color

Compatibility listing for use-of-color installs from AccessLint's marketplace skill set.

ui-skillsdeveloper-tools
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Generating Sounds With Ai

Audit Web Audio API code for procedural sound synthesis quality, UX decisions, and parameter best practices.

ui-skillsai-media
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Mastering Animate Presence

Audit Motion and Framer Motion exit/presence patterns with practical fixes for AnimatePresence usage.

ui-skillsdeveloper-tools
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React Doctor

Run React Doctor to detect regressions in security, performance, correctness, and architecture, with score-based quality checks.

ui-skillssecurity
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Vue Testing Best Practices

Vue testing guidance using Vitest, Vue Test Utils, component testing, mocking, and Playwright E2E.

ui-skillsbrowser-automation
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Vitest

Vitest testing best practices for unit tests, mocking, coverage, fixtures, and test filtering.

ui-skillsdeveloper-tools
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Wcag Audit Patterns

Conduct WCAG 2.2 accessibility audits with automated testing, manual verification, and remediation guidance. Use when auditing websites for accessibility, fixing WCAG violations, or implementing accessible design patterns.

ui-skillsai-media
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Web Quality Audit

Web quality auditing skill for Lighthouse-style analysis across performance, accessibility, best practices, and SEO signals.

ui-skillsdeveloper-tools
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Playwright Cli

Official Playwright CLI skill for browser automation, test generation, tracing, and session-driven end-to-end testing workflows.

ui-skillsbrowser-automation
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agent-browser

Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a website", "fill out a form", "click a button", "take a screenshot", "scrape data from a page", "test this web app", "login to a site", "automate browser actions", or any task requiring programmatic web interaction. Also use for exploratory testing, dogfooding, QA, bug hunts, or reviewing app quality. Also use for automating Electron desktop apps (VS Code, Slack, Discord, Figma, Notion, Spotify), checking Slack unreads, sen

skills.shskills.sh rank 5
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Vue Testing Best Practices

Testing strategies for Vue applications, including component tests, integration tests, and reliability patterns.

ui-skillsdeveloper-tools
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Fixing Metadata

Audit and fix page metadata including titles, meta descriptions, Open Graph, Twitter cards, canonical URLs, and JSON-LD structured data. Use when shipping new pages or fixing SEO and social preview issues.

ui-skillsdata-analytics