80,000+ Skills to Supercharge Claude
The open directory for GitHub-integrated capabilities, tools, and prompts for your AI workflows.
jest
by a5c-ai
Jest configuration, mocking strategies, snapshot testing, and coverage.
browser-stack
by a5c-ai
Cross-browser and cross-device testing using BrowserStack or Sauce Labs
msw
by a5c-ai
Mock Service Worker API mocking, request handlers, and integration testing.
unity-ceedling-test
by a5c-ai
Embedded unit testing with Unity framework and CMock
uat-test-generator
by a5c-ai
Generate UAT test cases from requirements and acceptance criteria with traceability
chaos-runner
by a5c-ai
Run chaos engineering experiments using Chaos Monkey, Litmus, or Gremlin
gatling-load-testing
by a5c-ai
Expert skill for Gatling simulation development, load test execution, and performance analysis. Write Gatling simulation...
bats-test-scaffolder
by a5c-ai
Generate BATS test structure and fixtures for shell script testing with setup/teardown, assertions, and mocking.
sva-assertions
by a5c-ai
Specialized skill for creating and debugging SystemVerilog assertions for FPGA verification
mcp-mock-client
by a5c-ai
Create mock MCP client for server testing with request/response simulation.
cypress
by a5c-ai
Cypress testing patterns, custom commands, component testing, and CI integration.
test-data-generation
by a5c-ai
Synthetic test data generation and management using Faker.js and similar tools. Generate realistic test data, create dat...
screenshot-comparison
by a5c-ai
Visual regression testing through screenshot capture and comparison. Pixel-diff analysis, responsive screenshot capture...
model-checker-interface
by a5c-ai
Interface with multiple model checking tools for formal verification
cli-snapshot-tester
by a5c-ai
Set up snapshot testing for CLI output with update workflows and diff reporting.
great-expectations-genera...
by a5c-ai
Generates Great Expectations suites from data profiles and business rules
test-case-generator
by a5c-ai
Generate comprehensive test cases including edge cases, stress tests, and counter-examples for algorithm correctness ver...
percy-visual-testing
by a5c-ai
Percy visual testing platform integration for visual regression detection
cypress-e2e-testing
by a5c-ai
Expert Cypress testing framework integration for browser-based end-to-end testing
user-story-generator
by a5c-ai
Generate and validate user stories from various inputs including requirements, research, and feature descriptions. Apply...
appium-mobile-testing
by a5c-ai
Appium mobile testing framework for iOS and Android automation
load-test-generator
by a5c-ai
Generate load test scripts for k6, Locust, and Gatling from OpenAPI specs
characterization-test-gen...
by a5c-ai
Generate characterization tests to capture and verify existing behavior before migration
pytest-ml-tester
by a5c-ai
ML-specific testing skill using pytest with fixtures for data, models, and predictions.