validating-api-schemas
Validate API schemas against OpenAPI, JSON Schema, and GraphQL specifications. Use when validating API schemas and contracts. Trigger with phrases like…
Skills
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Updated 10-23 00:13
Testing & quality
12,541 results
code-review
Review changed code for bugs, simplicity, security, and convention adherence using parallel reviewer agents. Use when the user asks to review code, review a…
mobile-emulator-test
QA a native Android or Expo dev-client build end to end on the emulator: UI, Supabase, Sentry per CRUD step. Use for "test on emulator", "QA Android build",…
mushi-integration
Full end-to-end Mushi Mushi integration smoke test: bug capture → AI triage → story mapping → TDD test generation → approval → execution → PDCA cycle. Use when…
dotnet-testing-datetime-testing-timeprovider
Specialized skill for testing time-dependent logic using TimeProvider. Use when you need to test DateTime, control the passage of time, handle time zone conversions, or test expiration logic. Covers TimeProvider abstraction, FakeTimeProvider time control, time freezing and fast-forwarding, etc. Make sure to use this skill whenever…
dotnet-testing-test-naming-conventions
Specialized skill for testing naming conventions and best practices. Use when there is a need to name test methods, improve test readability, or establish naming standards. Covers the three-part naming convention, Chinese naming recommendations, test class naming, etc. Make sure to use this skill whenever the user mentions test naming, how to name tests,…
android-tombstone-symbolication
Symbolicate the .NET runtime frames in an Android tombstone file. Extracts BuildIds and PC offsets from the native backtrace, downloads debug symbols from the…
coverlet
Use the open-source free `coverlet` toolchain for .NET code coverage. Use when a repo needs line and branch coverage, collector versus MSBuild driver…
tunit
Write, run, or repair .NET tests that use TUnit. Use when a repo uses `TUnit`, `TUnit.Playwright`, `[Test]`, `[Arguments]`, `ClassDataSource`,…
typescript-quality-checker
Validate TypeScript/JavaScript code quality with ESLint, Prettier, type checking, and security analysis. Use for TypeScript/JS codebases to ensure code quality…
debug-agent
Systematic evidence-based debugging using runtime logs. Generates hypotheses, instruments code with NDJSON logs, guides reproduction, analyzes log evidence,…
typescript-tests
Apply, review, and explain testing conventions from the TypeScript Style Guide. Use automatically for TypeScript and TSX test tasks involving test design, AAA,…
page-test
Systematically test all pages for errors, functionality, and proper rendering using Playwright MCP
api-negative-testing
Use this skill when you need to design evidence-bounded API failure and rejection scenarios; triggers include API negative testing and API negative testing.
debug-fuzzer-failure
End-to-end workflow for debugging SSA fuzzer failures from CI. Extracts a reproduction case from GitHub Actions logs, then bisects SSA passes to identify the…
observability-first-debugging
Systematic debugging methodology that eliminates guessing and speculation. Add instrumentation to gather specific data that fully explains the problem.…
writing-tests
Principles for writing effective, maintainable tests. Covers naming conventions, assertion best practices, and comprehensive edge case checklists. Based on…
clickhouse-query-optimization
20+ optimization rules for ClickHouse queries. Load when writing queries, debugging slow queries, fixing memory errors, or optimizing JOINs. Achieves 10-100x…
shipping-products
Plan and execute a product launch/release with speed and safety. Produces a Shipping & Launch Pack (release brief, rollout/rollback plan, product quality list,…
console-error-scan
Detect JavaScript errors, warnings, and failed network requests on any page. Navigates the URL, collects console output and network failures. Uses Playwright…
ab-testing-engineer
Guides experimentation engineering for A/B and multivariate tests—hypothesis framing, primary/secondary/guardrail metrics, design (A/B, A/B/n, MVT), sample…
agent-device
Interact with iOS simulator or Android emulator/device using snapshot-based coordinates. Uses accessibility tree snapshots for precise element targeting, with…
webapp-testing
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing…
preview-testing
Comprehensive E2E + Security Tests for Vercel Preview Deployments. Combines Playwright automation with Claude-in-Chrome MCP for interactive debugging. Activate…