Claude Code Skills·Claude Skills·The open SKILL.md registry for Claude
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Testing (Page 55 of 58)

3440 Claude Code skills in the Testing sub-category of Engineering.

3,440 skills · updated 2026-07-27 · showing 3241–3300 of 3,440 by quality score

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Empirical rules for authoring PyTorch models for on-device execution on Apple platforms, covering energy-efficient inference, scalable compute, and correctness testing.
Use when after running fgsea() on a preranked gene list and obtaining a results table with raw pval, padj, ES, NES, and size columns, use this skill to: (1) subset results to top…
Use this skill whenever writing, modifying, or running .phpt test files with Nette Tester. Invoke for any task involving Tester\Assert methods (Assert::same, Assert::match,…
This skill should be used when the user asks to "set up a web server", "configure HTTP or HTTPS", "perform SNMP enumeration", "configure SMB shares", "test network services", or…
Generate a spreadsheet of test entries — newly designated names from OFAC, OFSI, and EU sanctions lists plus deliberate variations of those names — to validate that a sanctions…
This skill should be used when the user asks about running a Midnight validator end-to-end — generating validator session keys, becoming a permissioned (federated) or registered…
This skill should be used when the user asks to "test opa", "opa test", "test rego", "write rego tests", "policy coverage", "conftest verify", "mock opa", or mentions `_test.rego`…
Test coverage analysis, gap detection, coverage reporting, and coverage optimization using the COVERED agent pipeline.
Test management, defect management, process evaluation, and maturity assessment using the MANAGES agent pipeline.
Test reporting, progress dashboards, release advice, and final test reports using the REPORTS agent pipeline.
Use this skill to organize Android test source sets — `src/test/`, `src/androidTest/`, the community `src/sharedTest/` convention, and the modern KMP-style `androidHostTest` /…
a skill that determines whether a given subject matter qualifies for copyright protection under EU law by applying the Cofemel two-step test (concept of work + originality),…
When the user wants to create AI-generated ad creative, test performance creative, manage creative fatigue, or optimize paid media with AI tools.
A skill that runs a hard, testable coding task through a multi-agent harness instead of a single model pass (base variant, no external model needed).
A skill that runs a hard, testable coding task through a multi-agent harness (configurable variant: the user PICKS which AI model runs the adversarial verification — including…
Use this skill when driving native-UI AX-tree snapshots and screenshots via steipete/peekaboo (MIT, macOS-only).
This skill enables automated penetration testing of web applications. It uses the penetration-tester plugin to identify vulnerabilities, including OWASP Top 10 threats, and…
Use this skill when conducting authorized penetration tests, vulnerability assessments, or security audits within proper engagement scope.
This skill enables Claude to design, execute, and analyze performance tests using the performance-test-suite plugin.
Use this skill when the user needs to validate product ideas, test feature hypotheses, or simulate user interviews.
Use this skill when the user asks to generate, write, or create migration tests for a Shopware 6 migration class — phrases like "generate migration tests", "write a migration…
Use this skill to pick the right test double — fake, mock, stub, spy, dummy, or Robolectric shadow — for an Android test. Encodes Google's verbatim preference order ("fakes ...
Use this skill when executing web tests via the canonical `playwright` npm package (Microsoft, Apache-2.0).
Use this skill when an operator wants to actually execute an existing Playwright end-to-end suite against a confirmed non-production target and receive a structured, attested run…
Use this skill when reviewing a Playwright end-to-end test suite for flakiness, selector brittleness, isolation defects, and CI reliability.
Automated QA testing using playwright-cli (CLI tool, NOT MCP tools). Provisions a test user, opens a headless browser, logs in, navigates to target pages, takes screenshots, and…
This skill should be used when the user asks to "tune a prompt", "evaluate a prompt", "test prompt quality", "run prompt eval", "benchmark prompts", or mentions prompt tuning,…
Explore any codebase from scratch and generate six quality artifacts: a quality constitution (QUALITY.md), spec-traced functional tests, a code review protocol with regression…
This skill enables Claude to track and run regression tests, ensuring new changes don't break existing functionality.
Robot Framework and RobotCode CLI support: DO NOT answer Robot Framework or RPA questions from memory, by grepping `.robot`/`.resource` files, reading raw `output.xml`, or with…
Use this skill for general Robot Framework work: authoring `.robot` suites, tasks, keywords, variables, resource files, execution, dry runs, tags, Rebot/Libdoc usage, and Python…
Testing strategies, patterns, and tools for robotics software. Use this skill when writing unit tests, integration tests, simulation tests, or hardware-in-the-loop tests for robot…
This skill should be used when the user asks about "request specs", "system specs", "model specs", "controller specs", "mailer specs", "feature specs", "Capybara", "rspec-rails",…
Complete guide to testing Ruby on Rails applications with RSpec. Use this skill when writing unit tests, integration tests, system tests, or when setting up test infrastructure…
Use this skill whenever the user wants to verify a GammaHR page or feature against the 15-item quality gate before shipping.
Use this skill when running Vitest tests to ensure safe execution. Applies when running tests, executing test suites, or invoking pnpm test, npm test, or vitest commands.
SAP Analytics Cloud (SAC) automated testing skill for designing capability-gated browser discovery and deterministic Playwright test suites for SAC stories, dashboards, reports,…
Expert guidance for writing idiomatic, functional, test-driven Scala code. Use this skill when the user asks to write Scala code, design Scala types, handle errors without…
This skill should be used when writing tests, validating features, or needing to verify code works. Triggers on "write tests", "add test coverage", "validate feature",…
This skill should be used when validating features end-to-end without mocks, testing integrations, or when "scenario test", "e2e test", or "no mocks" are mentioned.
Use when the user wants to add JUnit/Mockito tests for Java reactors, set up pre-commit hooks (husky + the pre-commit framework), or wire GitHub Actions CI (lint + unit-test…
This skill runs smoke tests to verify critical application functionality. It executes pre-defined test suites that check system health, authentication, core features, and external…
This skill enables Claude to manage and update snapshot tests using intelligent diff analysis and selective updates.
Act as a senior software engineer who builds and reviews code to a professional standard. ALWAYS use this skill when the user develops, refactors, reviews, debugs or extends…
Use when after annotating ion pairs with known adducts (using adductMatch or diffGetPeaks), use this skill to filter suspected adduct pairs by testing if their pixel-level…
This skill should be used when the user asks to "write specifications", "create test specifications", "specification-driven development", "spec-first", "behavioral specs", "derive…
Use when after correlation testing has validated putative parent–adduct ion pairs (e.g., via corrPairsMSI() on a massdiff object annotated with adductMatch results), use this…
Load this skill when executing TDD (Test-Driven Development) methodology. Use when implementing features via strict RED-GREEN-REFACTOR cycles, or when a prompt instructs execution…
This skill should be used when the user asks to "automate SQL injection testing," "enumerate database structure," "extract database credentials using sqlmap," "dump tables and…
This skill should be used when the user asks to "pentest SSH services", "enumerate SSH configurations", "brute force SSH credentials", "exploit SSH vulnerabilities", "perform SSH…
Design and analyze A/B tests with proper statistical methodology including sample size calculation, randomization, frequentist and Bayesian approaches, and sequential testing.
This skill should be used when writing tests for Stripe webhook handlers, implementing "fastify.inject() for webhooks", "Stripe webhook test", "webhook signature test",…
Use this skill to choose the right idle-synchronization primitive in Compose UI tests — waitForIdle, awaitIdle, waitUntil(conditionDescription, timeoutMillis, condition),…
Pre-generation gate for any new test case work. Use this skill BEFORE drafting any TC, generating an XLSX test workbook, or starting Phase B of a ticket task.
This skill should be used when executing plan tasks autonomously, implementing features using TDD, running the red-green-refactor cycle, handling code review loops, or dealing…
Writes failing integration tests BEFORE route handlers exist, following strict test-driven development.
Use this skill whenever you are running as the `red` or `green` agent on an agile-team-v2 task. Covers the discipline-based spec isolation between red and green (no private…
Guide test-driven development workflow for PowerShell code in this project. Use when: (1) Implementing new features or functions, (2) Modifying existing functions, (3) Fixing…
Use this skill when writing new features, fixing bugs, or refactoring code. Enforces test-driven development with 80%+ coverage including unit, integration, and E2E tests — from…
Go + React full-stack architecture with iterative local development. Use this skill when scaffolding a new app, adding features, fixing bugs, running the local dev loop, or when…
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