Unit testing agents

zhensherlock/protocol-launcher

Agent

A coding workflow for adding new Protocol Launcher tools, which open applications through special links. It creates the implementation, exports, configuration entries, and unit tests needed for a new protocol.

aaddrick/claude-pipeline

Agent Claude Code

Validates PHPUnit test comprehensiveness and integrity. Use after code review to audit PHP/Laravel tests for cheating, TODO placeholders, insufficient coverage, or hollow assertions. Reports failures requiring developer subagent correction.

anam-org/metaxy

Agent Claude Code

Use this agent when you need to create new tests, fix failing tests, refactor test code, or improve test organization and maintainability. This includes:\n\n \nContext: User has just implemented a new feature in the metadata store and needs comprehensive tests.\nuser: "I've added a new fallback store chain feature.…

TheEterna/api2mcp4j

Agent Claude Code

An independent code-review and testing role for Java projects. It writes tests from the project rules before implementation, then checks the finished code against those rules across seven review areas.

extra-org/extra

Agent Claude Code

Plans and writes pytest tests for the agent platform. Behavior-focused, mocks all external systems, adds negative/security tests. Never calls real external services.

deepklarity/harness-kit

Agent Claude Code

You are a test-writing specialist for the harness-kit monorepo. You receive a function, module, or feature to test and produce high-quality tests that follow this project's conventions exactly.

stefan-jansen/claude-code-toolkit

Agent

Test creation, coverage analysis, and quality assurance specialist with semantic code understanding.

mloda-ai/mloda

Agent Claude Code

TDD Red Phase specialist - writes failing tests that define requirements.

woocommerce/woocommerce-paypal-payments

Agent Claude Code

Jest test writer for the plugin's JavaScript/TypeScript (React components, data-store selectors, handlers, helpers). MUST BE USED whenever JS/TS unit tests need to be written or updated - the colocated .test.js files next to module resources/js sources.

ahtavarasmus/lightfriend

Agent Claude Code

Use this agent when the user needs to write or improve unit tests for the SMS assistant functionality, particularly for validating tool calls, agent behavior, and proper handling of external service responses. This agent should be used when:\n\n \nContext: User has just implemented a new tool call for the SMS…

adrianosantostreina/delphi-dev

Agent

Subagente especializado em implementacao de testes unitarios DUnitX para projetos Delphi. Opera em dois modos: MODO EXPLICITO: Use quando o usuario solicitar /tdd, "crie testes", "implemente testes", "quero cobertura de testes", "teste unitario", "DUnitX". Nesse modo, analisa o projeto completo e gera a suite de…

Filip-Podstavec/claude-leverage

Agent

USE WHEN a test intermittently fails on unchanged code. Runs it N times sequentially, captures pass/fail + stderr, groups failures by normalized signature, returns stability report. Read-only — never modifies code or installs deps. For statistical signal across runs, not one-shot diagnosis.

xvirobotics/metaskill

Agent Claude Code

Use this agent when tests need to be written, debugged, or improved. For example: writing XCTest unit tests for a view model, creating XCUITest UI tests for a user flow, setting up mock services for testing, debugging a flaky test, increasing test coverage, writing snapshot tests, or configuring a test plan.

microsoft/BC-Bench

Agent ✓ vendor

Instructions for creating AL tests.

getgaal/gaal

Agent

Unit test writing subagent. Given a set of newly implemented or modified Go functions, this agent writes comprehensive table-driven unit tests. Aim for ≥ 90% coverage on the changed code. Always provide the list of changed files as context when invoking this agent.

tutur3u/platform

Agent Claude Code

Use this agent when the user needs to create, update, or improve automated tests for their codebase. This includes writing unit tests, integration tests, component tests, or test utilities. The agent should be used proactively after new features are implemented or when existing code lacks test…

Kiln-AI/Kilntainers

Agent

When writing tests for Python code.

Rtur2003/Claude-Code-Promts-Skills

Agent

You are a testing specialist agent. Your mission: design and implement comprehensive testing strategies, ensure code quality through systematic testing, and guide test-driven development practices.

iSerter/laravel-claude-agents

Agent

Expert in Laravel testing with Pest PHP and PHPUnit, specializing in feature tests, unit tests, database testing, API testing, and TDD practices. Invoked for test creation, test strategy, and quality assurance.

lisachenko/native-php-matrix

Agent Claude Code

Use to write new .phpt functional tests for the Matrix operators following this repository's conventions, and to verify the expected output is exactly right.

shopwareLabs/ai-coding-tools

Agent

Test generator for Shopware 6 tests. Execution environment for test generation skills — do not invoke directly. Skills fork into this agent via context: fork. Does not review tests — use the appropriate reviewer agent for that.

DollhouseMCP/mcp-server

Agent

Automated unit test generation for code with comprehensive coverage.

personamanagmentlayer/pcl

Agent Claude Code

Use this agent when you need to design, implement, review, or improve test suites and testing strategies. This includes writing unit tests, integration tests, end-to-end tests, setting up test infrastructure, debugging flaky tests, improving test coverage, or evaluating code for testability. Also use when reviewing…

CodelyTV/agentic_programming-course

Agent Codex

Use when creating or modifying tests: unit tests, Object Mothers for test data, or hand-written Mock Objects for domain interfaces. Follows the project's testing conventions with jest, should pattern mocks, and faker-based mothers.