Test generation

A skill your agent uses when you need to test or evaluate LangGraph/LangChain agents: writing unit or integration tests, generating test scaffolds, mocking LLM/tool behavior, running trajectory…

soba-labs/langchain-agent-skills

Trace codepaths in diffs, map against tests, auto-generate missing coverage — use before shipping PRs

nyldn/claude-octopus

Patient safety evaluation harness for healthcare application deployments.

affaan-m/ECC

A skill your agent uses when asked to audit a module, check its health, or assess whether it should be refactored.

wednesday-solutions/ai-agent-skills

Orchestrate the QA team through a full testing cycle — qa-lead strategy and test plan, qa-tester case writing, execution, sign-off.

Donchitos/Claude-Code-Game-Studios

Use after changing extension code, to prove it works: which test tier to run, the red-before-green rule, and what to record in the PR test plan.

Mr-Quin/danmaku-anywhere

Generate comprehensive test suites for existing code. An agent skill from agulli/atlas-agents.

agulli/atlas-agents

Writes new tests for Axelix source code (Java, Kotlin, TypeScript, JavaScript) that follow the project's testing standards — public-API contract coverage, test isolation, given/when/then structure…

axelixlabs/axelix

Plan standalone — populates the Eval Suite Planning & Logging Template from an Agent Vision or plain-English agent description.

microsoft/eval-guide

Test-driven development workflow for Noodle. An agent skill from poteto/noodle.

poteto/noodle

Generates unit tests, integration tests, and E2E tests for React/Next.js applications.

alirezarezvani/claude-skills

Use after vero-select to write a detailed translation plan as .vero/plan.json — the authoritative contract the TRANSLATE stage executes.

sunblaze-ucb/vero

Run Portwood's test suites — the one-command QA harness, the anonymous-Apex e2e scripts, Apex unit tests, prettier, and Code Analyzer.

Portwood-Global-Solutions/Portwood

Generate a structured multi-layer test plan for FastLED changes targeting ESP32.

FastLED/FastLED

Generate a structured implementation contract before making any code changes to FastLED.

FastLED/FastLED

Write tests for bocpy Behavior-Oriented Concurrency code. An agent skill from microsoft/bocpy.

microsoft/bocpy

Generate high-quality tests for OhMyCode modules. An agent skill from AlphaLab-USTC/OhMyCode.

AlphaLab-USTC/OhMyCode

Reviews test quality and coverage. An agent skill from mrinalwadhwa/fluent.

mrinalwadhwa/fluent

How to write a good test: behaviour-describing names (shouldreturnerrorwheninputisempty, givenwhenthen), exact-value assertions over truthiness, snapshot and property-based testing…

Goldziher/ai-rulez

Generate a validation plan and test scaffolding to check a Primus optimization that has been ported into a user's own training framework, across correctness (numerical accuracy vs a reference)…

AMD-AGI/Primus

Write tests for Rezi widgets, screens, or app logic using createTestRenderer and node:test.

RtlZeroMemory/Rezi

Auditing test suites for assertion utility, boundary cases coverage, and verification strength.

a2ui-project/a2ui

Draft a test plan outline (scope, test types, environments and acceptance criteria) through a guided interview, with the AI Product Development Toolkit's test plan prompt.

TechNomadCode/AI-Product-Development-Toolkit

Run a broad health check across a Nimara surface — checkout, SEO/metadata, performance, or a page-type matrix — and report findings, instead of verifying one ticket.

mirumee/nimara-ecommerce

Automates browser interactions for web testing, form filling, screenshots, and data extraction using playwright-cli.

zebbern/claude-code-guide

Audit whether tests earn their maintenance cost and which suite owns each contract.

dzhng/skills

Scope a feature end to end and write an implementation spec under specs/ from an accepted proposal — current-system mapping, goals/non-goals, a Decision Log for one-way-door choices, a live Open…

inkeep/open-knowledge

Пишет unit-тесты для указанного файла или функции в стиле существующих тестов проекта.

justxor/claude-code-pro-course

Automatically suggest tests for new functions and components.

alirezarezvani/claude-code-tresor

Generate tests in red or expand mode and run-and-heal new tests.

bmad-code-org/bmad-method-test-architecture-enterprise

Testing conventions, CI pipeline rules, and smoke test coverage for SkillHub.

iflytek/skillhub

Run MATLAB test suites and analyze results, including test filtering, parallel execution, result diagnostics, code coverage collection, gap analysis, and CI/CD with buildtool.

matlab/matlab-agentic-toolkit

Write adversarial test cases that break production code instead of producing false confidence.

theexperiencecompany/gaia

Generates edge case, failure mode, and spec-driven test cases.

ash1794/vibe-engineering

Add missing test coverage for your local code changes by generating new test files (covers uncommitted and untracked changes, or the latest commit if everything is committed).

NeoLabHQ/context-engineering-kit

Generate Harness Agent Template files for AI-powered automation agents.

harness/harness-skills

Analyzes test suites to identify redundant and duplicate test cases using coverage analysis, semantic similarity, and execution results.

ArabelaTso/Skills-4-SE

E2E manual testing of PRs/branches using docker compose, agent-browser, and API calls.

Elite588/AUTOGPT

Step-by-step guide for adding a new built-in secret provider to Agent Kernel's secret-resolution capability (beyond env and awsssm).

yaalalabs/agent-kernel

A skill your agent uses when creating a test plan for a blast radius.

withkynam/vibecode-pro-max-kit

Turn a failing Opik trace (or a described failure) into a repeatable regression check — a test-suite item with the trace's input and one or two binary assertions — so a fix can be verified by the…

comet-ml/opik-mcp

A skill your agent uses when the user asks to generate API tests, create integration test suites, test REST endpoints, or build contract tests.

alirezarezvani/claude-skills

Produce a standalone test plan by analyzing code for test coverage gaps and edge cases.

testdouble/han

Run the core test suite (just test-core) to a clean, warning-free pass, with recipes for hanging tests and mold linker flakes.

mrchantey/beet

Turn a requirement, spec, or feature into a gap-free set of test cases by equivalence partitioning — enumerate the distinct behaviour classes, pick a representative per class, then run them and…

mirumee/nimara-ecommerce

Build, scaffold, and run the Dokan Lite/Pro Playwright suite.

getdokan/dokan

This skill should be used when writing test cases, fixing bugs, analyzing code for potential issues, or improving test coverage for JavaScript/TypeScript applications.

ailabs-393/ai-labs-claude-skills

Import data into the Simulation Data Inspector (SDI) from MAT, CSV, or Excel files, from workspace variables, or from a Simulink simulation.

matlab/simulink-agentic-toolkit