3 543 testing skills from 425 authors. They run test suites, check accessibility and catch what broke. Half of them fit into 1 799 tokens or less — that is what one costs your context window when the agent loads it. 404 ship runnable scripts rather than instructions alone. 2 of them cannot work without an MCP server, most often rube. We also found 429 copies of these same skills sitting in other people's repositories — counted once here, not 429 times.
3 543 unique 425 authors 2 updated this month 331 from vendors
| Deploy a GPU workload on CoreWeave with kubectl. Use when running your first GPU job, testing inference, or verifying CoreWeave cluster access. Trigger with phrases like "coreweave hello world", "coreweave first deploy", "coreweave gpu test", "run on coreweave".
| Set up local development workflow for CoreWeave GPU deployments. Use when building containers locally, testing YAML manifests, or iterating on model serving configurations before deploying. Trigger with phrases like "coreweave dev setup", "coreweave local testing", "develop for coreweave", "coreweave container build".
| Cpu Profiler Config - Auto-activating skill for Performance Testing. Part of the Performance Testing skill category.
| Configure Customer.io CI/CD integration with automated testing. Use when setting up GitHub Actions, integration test suites, or pre-commit validation for Customer.io code. "customer.io pipeline", "customer.io automated testing".
| Create a minimal working Customer.io example. Use when learning Customer.io basics, testing SDK setup, or creating your first identify + track integration. "test customer.io", "customer.io example", "customer.io quickstart".
| Implement Customer.io load testing and horizontal scaling. Use when preparing for high traffic, running load tests, or designing queue-based architectures for scale. "customer.io high volume", "customer.io k6", "customer.io performance test".
| Configure Customer.io local development workflow. Use when setting up local testing, dev/staging isolation, or mocking Customer.io for unit tests. "customer.io dev environment", "customer.io sandbox", "mock customer.io".
| This skill enables Claude to generate realistic test data and database seed scripts for development and testing environments. It uses Faker libraries to create realistic data, maintains relational integrity, and allows configurable data volumes. Use this skill when you need to quickly populate a database with sample data for development, testing, or demonstration purposes. The skill is triggered by phrases like "seed database", "generate test data", "create seed script", or "populate database with realistic data".
| This skill manages database recovery operations using the database-recovery-manager plugin. It enables disaster recovery, point-in-time recovery (PITR), and automated failover strategies for production database systems. Use this skill when the user requests help with "database recovery", "disaster recovery", "point-in-time recovery", "PITR", "backup validation", "recovery testing", or "multi-region failover" for databases. It automates backup verification and recovery testing.
| This skill manages database testing by generating test data, wrapping tests in transactions, and validating database schemas. It is used to create robust and reliable database interactions. Claude uses this skill when the user requests database testing utilities, including test data generation, transaction management, schema validation, or migration testing. Trigger this skill by mentioning "database testing," "test data factories," "transaction rollback," "schema validation," or using the `/db-test` or `/dbt` commands.
| Create a minimal working Databricks example with cluster and notebook. Use when starting a new Databricks project, testing your setup, or learning basic Databricks patterns. Trigger with phrases like "databricks hello world", "databricks example", "databricks quick start", "first databricks notebook", "create cluster".
| Dbt Test Creator - Auto-activating skill for Data Pipelines. Part of the Data Pipelines skill category.
| Create a minimal working Deepgram transcription example. Use when starting a new Deepgram integration, testing your setup, or learning basic Deepgram API patterns. "simple transcription", "transcribe audio".
| Configure Deepgram local development workflow with testing and mocks. Use when setting up development environment, configuring test fixtures, or establishing rapid iteration patterns for Deepgram integration. "deepgram test environment", "deepgram dev workflow", "deepgram mock".
| Run a structured 5-day process to prototype, test, and validate product ideas with real users. Use when the user mentions "design sprint", "validate in a week", "rapid prototype", "test with users", or "de-risk before building". Covers mapping, sketching, deciding, prototyping, and testing. For ongoing experimentation, see lean-startup. For customer job analysis, see jobs-to-be-done. Trigger with 'design', 'sprint'.
Automatically detect performance regressions in CI/CD pipelines by comparing metrics against baselines. Use when validating builds or analyzing performance trends. Trigger with phrases like "detect performance regression", "compare performance metrics", or "analyze performance degradation".
| Create a minimal working Documenso example. Use when starting a new Documenso integration, testing your setup, or learning basic document signing patterns. Trigger with phrases like "documenso hello world", "documenso example", "documenso quick start", "simple documenso code", "first document".
| Set up local development environment and testing workflow for Documenso. Use when configuring dev environment, setting up test workflows, or establishing rapid iteration patterns with Documenso. Trigger with phrases like "documenso local dev", "documenso development", "test documenso locally", "documenso dev environment".
| This skill enables Claude to generate end-to-end (E2E) tests for web applications. It leverages Playwright, Cypress, or Selenium to automate browser interactions and validate user workflows. Use this skill when the user requests to "create E2E tests", "generate end-to-end tests", or asks for help with "browser-based testing". The skill is particularly useful for testing user registration, login flows, shopping cart functionality, and other multi-step processes within a web application. It supports cross-browser testing and can be used to verify the responsiveness of web applications on different devices.
| Configure CI/CD pipelines for ElevenLabs with mocked unit tests and gated integration tests. Use when setting up GitHub Actions for TTS projects, configuring CI test strategies, or automating ElevenLabs integration validation. "elevenlabs automated tests", "CI elevenlabs", "elevenlabs pipeline".
| Build this skill allows AI assistant to evaluate machine learning models using a comprehensive suite of metrics. it should be used when the user requests model performance analysis, validation, or testing. AI assistant can use this skill to assess model accuracy, p... Use when appropriate context detected. Trigger with relevant phrases based on skill purpose.
| Create a minimal working Evernote example. Use when starting a new Evernote integration, testing your setup, or learning basic Evernote API patterns. Trigger with phrases like "evernote hello world", "evernote example", "evernote quick start", "simple evernote code", "create first note".
| Set up efficient local development workflow for Evernote integrations. Use when configuring dev environment, setting up sandbox testing, or optimizing development iteration speed. Trigger with phrases like "evernote dev setup", "evernote local development", "evernote sandbox", "test evernote locally".
| Configure Exa CI/CD integration with GitHub Actions and automated testing. Use when setting up automated testing for Exa integrations, configuring CI pipelines, or adding Exa health checks to builds. Trigger with phrases like "exa CI", "exa GitHub Actions", "exa automated tests", "CI exa", "exa pipeline".
| Create a minimal working Exa search example with real results. Use when starting a new Exa integration, testing your setup, or learning basic search, searchAndContents, and findSimilar patterns. Trigger with phrases like "exa hello world", "exa example", "exa quick start", "simple exa search", "first exa query".
| Implement Exa load testing, capacity planning, and scaling strategies. Use when running performance tests, planning capacity for Exa integrations, or designing high-throughput search architectures. Trigger with phrases like "exa load test", "exa scale", "exa capacity", "exa k6", "exa benchmark", "exa throughput".
| Configure Exa local development with hot reload, testing, and mock responses. Use when setting up a development environment, writing tests against Exa, or establishing a fast iteration cycle. Trigger with phrases like "exa dev setup", "exa local development", "exa test setup", "develop with exa", "mock exa".
| Flaky Test Detector - Auto-activating skill for Test Automation. Part of the Test Automation skill category.
| Flame Graph Generator - Auto-activating skill for Performance Testing. Part of the Performance Testing skill category.
| Gatling Scenario Creator - Auto-activating skill for Performance Testing. Part of the Performance Testing skill category.
| Gc Log Analyzer - Auto-activating skill for Performance Testing. Part of the Performance Testing skill category.
| Go Test Generator - Auto-activating skill for Test Automation. Part of the Test Automation skill category.
| Heap Dump Analyzer - Auto-activating skill for Performance Testing. Part of the Performance Testing skill category.
Structured hypothesis formulation, experiment design, and results interpretation for Product Managers. Use when the user needs to validate an assumption, design an A/B test, evaluate experiment results, or decide whether to ship based on data. Triggers include "hypothesis", "A/B test", "experiment", "validate assumption", "test this", "should we ship", or when making a decision that should be data-informed.
| Integration Test Generator - Auto-activating skill for API Integration. Part of the API Integration skill category.
| This skill enables Claude to run and manage integration test suites. It automates environment setup, database seeding, service orchestration, and cleanup. Use this skill when the user asks to "run integration tests", "execute integration tests", or any command that implies running integration tests for a project, including specifying particular test suites or options like code coverage. It is triggered by phrases such as "/run-integration", "/rit", or requests mentioning "integration tests". The plugin handles database creation, migrations, seeding, and dependent service management.
| Integration Test Setup - Auto-activating skill for Test Automation. Part of the Test Automation skill category.
| Jest Test Generator - Auto-activating skill for Test Automation. Part of the Test Automation skill category.
| Jmeter Test Plan Creator - Auto-activating skill for Performance Testing. Part of the Performance Testing skill category.
| K6 Script Generator - Auto-activating skill for Performance Testing. Part of the Performance Testing skill category.
| Keyboard Navigation Tester - Auto-activating skill for Frontend Development. Part of the Frontend Development skill category.
| Design MVPs, validated learning experiments, and pivot-or-persevere decisions using Build-Measure-Learn. Use when the user mentions "MVP scope", "validated learning", "pivot or persevere", "vanity metrics", or "test assumptions". Covers innovation accounting and actionable metrics. For 5-day prototype testing, see design-sprint. For customer motivation analysis, see jobs-to-be-done. Trigger with 'lean', 'startup'.
| This skill enables Claude to test load balancing strategies. It validates traffic distribution across backend servers, tests failover scenarios when servers become unavailable, verifies sticky sessions, and assesses health check functionality. Use this skill when the user asks to "test load balancer", "validate traffic distribution", "test failover", "verify sticky sessions", or "test health checks". It is specifically designed for testing load balancing configurations using the `load-balancer-tester` plugin.
| This skill enables Claude to create and execute load tests for performance validation. It is designed to generate load test scripts using tools like k6, JMeter, and Artillery, based on specified test scenarios. Use this skill when the user requests to create a "load test", conduct "performance testing", validate "application performance", or needs a "stress test" to identify breaking points in the application. The skill helps define performance thresholds and provides execution instructions.
| Load Test Scenario Planner - Auto-activating skill for Performance Testing. Part of the Performance Testing skill category.
| Execute comprehensive load and stress testing to validate API performance and scalability. Use when validating API performance under load. Trigger with phrases like "load test the API", "stress test API", or "benchmark API performance".
| Locust Test Creator - Auto-activating skill for Performance Testing. Part of the Performance Testing skill category.
| Memory Profiler Setup - Auto-activating skill for Performance Testing. Part of the Performance Testing skill category.