MCP App StoreMCP App StoreSKILL.md packages that extend Claude Code, Cursor, Copilot, and other AI agents.
Tags
claude-skill-registry
Run and manage Python test suites with pytest — discover tests, run with coverage or parallelism, and produce failure analysis and checkpoints.
Kurtosis
Create, debug, and test Kurtosis Starlark packages — write package structure, run dry-runs, and inspect plan execution for reliable orchestration.
claude-code-templates
Automate browser tasks and website testing using Playwright: detect dev servers, run responsive checks, fill forms, take screenshots and validate flows.
claude-skill-registry
Run and manage Python test suites with pytest: discover tests, run with coverage and parallelism, and provide failure analysis and diagnostics.
claude-code-blueprint
Run end-to-end Playwright test suites or perform interactive browser walkthroughs to verify UI and user journeys for a project.
uniswapv4-hooks-skill
Guides secure development, review, and auditing of Uniswap v4 hook contracts with threat models, permission guidance, and safe templates.
claudefiles
Run a 3-agent adversarial bug hunt (Hunter, Skeptic, Referee) to find and verify real bugs in a codebase.
skill-demoflow
Generate and run Playwright browser or terminal automation scenarios from natural-language descriptions, producing HAR captures and polished demo videos (MP4) w
skills
Full CLI integration for Caido: search HTTP history, replay and edit requests, manage scopes, create findings, export curl PoCs, and control intercepts via the
htest
Guidance for writing hTest declarative tests (JS-first and HTML-first), including patterns for args/expect, checks, maps, hooks, and running tests in Node or br
gerrit
Comprehensive frontend engineering guide for Polygerrit: TypeScript/Lit best practices, testing, performance, and client-server integration.
claude-skill-registry
Structured guidance for test strategy, safe execution, and coverage analysis for agent workflows; includes commands, isolation rules, and a review checklist.
marketplace
Playwright-based toolkit and helper scripts to run, inspect, and test local web applications; includes server lifecycle helpers and inspection patterns for dyna
ai-playground
Scans a repository, discovers and runs tests, computes coverage, evaluates test quality, and generates a metrics report website and JSON output.
profclaw
End-to-end builder that scaffolds, implements, tests, and optionally deploys web and API applications from a natural-language specification.
opentestai
Automated, high-confidence AI testing: bug detection, persona feedback, and prioritized test-case generation using many specialized tester profiles.
insurance-skills
Guidance for building PolicyPulse — a synthetic-population simulation dashboard with clean architecture, strong Python typing, and Streamlit UI patterns.
agent-skills
Generates Behat BDD feature files, context classes, and configuration for PHP browser tests using Mink and Selenium-compatible drivers.
orchestrator-supaconductor
Pattern for splitting independent investigations into parallel agents — dispatch one focused agent per independent problem domain to speed up debugging and repa
skills
Provides practical testing strategies and patterns for React, Next.js, and NestJS projects, covering unit, integration, and E2E testing plus test organization a
application-skills
Integrates GTmetrix via the Membrane CLI to list, run, and manage performance tests and reports; useful for automated site performance checks and report retriev
ordinary-claude-skills
Practical patterns and examples for writing maintainable unit tests for shell scripts using Bats (Bash Automated Testing System).
crew44
Audit designs and pages for WCAG 2.1 AA issues (contrast, keyboard, labels, focus, touch targets) and produce prioritized, actionable fixes.
pi
A structured problem-solving and debugging skill: search-read-verify workflow, evidence-driven code review, escalation rules and multi-step debugging protocols.
dotfiles
Enforces a TDD workflow for development: write tests first, aim for 80%+ coverage across unit, integration, and E2E tests, and follow a repeatable RED-GREEN-REF
agentops
Autonomous improvement loop that selects high-value work, runs a full research-plan-implement (/rpi) cycle, validates changes, and repeats to compound repo impr
aura-frog
Expert Flutter/Dart patterns and best practices for building maintainable cross-platform mobile apps (state management, navigation, testing).
antigravity-awesome-skills
Guidelines and decision-making for Node.js architecture, runtime, async patterns, security, validation, and testing to inform framework and system choices.
neurofoo
Guided design-thinking process (Empathize -> Define -> Ideate -> Prototype -> Test) for framing product problems, generating solutions, and validating them with
claude-skill-registry
Run multi-language quality gates: linting, formatting, type checking, and tests across major languages to validate code changes before merging.