Unit testing

2,050 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

test_guide

49

scosman/hooks_mcp

Agent

When writing tests for this library.

not rated 15 20d ago A 0 tokens original MIT

bmad-skills

50

bmad-labs/skills

Plugin Claude Code

Bundles 24 skills · 3,714 tokens together

Collection of skills including skill creation, MCP server development, E2E testing, and unit testing guides for TypeScript/NestJS projects.

not rated 15 8d ago A tokens not measured original MIT

testing-helper

51

xun404/dify-agent-skill-plugin

Skill Claude CodeCodex

Generates unit tests, integration tests, and test strategies. Use for test creation, mocking, and coverage improvement.

not rated 14 22d ago A 26 tokens

best-practices

52

akngs/s4

Cursor rule Cursor

Always try best to follow the best practices.

not rated 13 8mo ago A 167 tokens original MIT

coder

54

FilipeJesus/lanes

Agent Claude Code

Primary coding agent. Use for all code changes and feature implementation. Plans tests first, then implements.

not rated 11 4mo ago A 22 tokens original MIT

build-unit-tests

55

armoin2018/ai-ley

Command Claude Code

Generate comprehensive unit testing infrastructure including test configuration, health checks, regression tests, synthetic transactions, coverage dashboards, and CI/CD integration.

not rated 11 7mo ago A 0 tokens original CC0-1.0

mkreyman/bmad-elixir

Agent

agent: name: Test Fixtures Specialist id: test-fixtures-specialist title: Test Data & Mocking Expert icon: 🧪 role: specializedtesting whenToUse: > Use for creating test fixtures, mock definitions, test data setup, and establishing testing infrastructure. Essential for proper test isolation and maintainable test…

not rated 10 10mo ago A 0 tokens original MIT

unit-tests

57

WordPress/core-contributor-skills

Skill Claude CodeCodex

Test quality auditor that reviews existing test suites—audits, deletes, rewrites, and fills genuine gaps. Use when asked to review tests, improve test quality, or audit a test suite. Does NOT blindly add tests.

not rated 10 8d ago A 48 tokens GPL-2.0

testing

59

bestcarly/opc-coding-guide

Cursor rule

A set of project rules for writing unit and integration tests. Unit tests check one function or module, while integration tests check several parts working together, often with a test database.

not rated 7 5mo ago A 1,890 tokens original MIT

anivar/jest-skill

Instructions file CodexOpenCode

Instructions for anivar/jest-skill, covering jest — complete guide, abstract, 1. mock design, rule: clearallmocks vs resetallmocks vs restoreallmocks and rule: always restore jest.spyon.

not rated 6 26d ago A 5,070 tokens original MIT

ASDAlexey/vitest-auto-spy

Instructions file CodexOpenCode

AGENTS.md instructions for ASDAlexey/vitest-auto-spy, covering vitest-auto-spy — instructions for ai coding agents, 1. pick the entry point first, 2. pick the factory, what a proxy-backed double cannot do and it answers everything, so it must not answer these.

not rated 8 changed today A 43,840 tokens original MIT

developer

64

hatewx/oh-my-ipd

Agent

A coding role that turns detailed plans into code, tests the result, and fixes problems found during review.

not rated 6 2mo ago A 73 tokens original MIT

check

65

thiagolmoraes/leash

Skill Claude CodeCodex

Run all host-runnable CI checks locally before committing — shellcheck, YAML validation, docker compose config, and pytest unit tests. Use before any commit or PR, or when asked to verify changes. The full integration suite (make test) needs the Lima VM and is NOT run here.

not rated 5 1mo ago A 60 tokens original MIT

burugo/behavior-driven-development

Skill Claude CodeCodex

Use in a dedicated subagent for post-TDD blind unit-test review against requirements and public contracts to find missing cases, wrong assertions, and brittle tests.

not rated 5 3mo ago A 36 tokens

testing

67

itsnex1s/awesome-claude-skills

Skill Claude CodeCodex

Testing with Vitest, Jest, and Playwright. Use for unit tests, integration tests, E2E tests, and coverage reports.

not rated 5 6mo ago A 30 tokens original MIT

claude-code-test

68

LoNebula/lluminai

Skill Claude CodeCodex

A development rule for a FastAPI and SQLite project that requires tests to run with `pytest -v`, then requires failures to be fixed and tests rerun until coverage reaches 100%. FastAPI is a Python web framework, and pytest is a Python testing tool.

not rated 5 15d ago A 0 tokens original MIT

unit-test-gen

69

FanaticsKang/code-wiki

Skill Claude CodeCodex

A repository-wide tool that creates and runs unit tests for Python code with pytest or C++ code with Google Test.

not rated 5 3mo ago A 128 tokens

xsoar-pack-dev

70

mdrobniu/xsoar-pack-dev-skill

Skill Claude CodeCodex

Cortex XSOAR content pack development lifecycle - create packs, integrations, scripts, playbooks, run demisto-sdk lint/validate/pre-commit, build zip packs, manage versions and release notes, run unit tests, deploy to XSOAR instances, manage git branches/tags, handle marketplace vs local pack workflows. Use when the…

not rated 5 5mo ago D 95 tokens original Apache-2.0

dart_acp CLAUDE.md

71

csells/dart_acp

Instructions file

Claude Code instructions for csells/dart_acp, covering claude.md, build and development commands, running tests, run unit tests only (recommended for quick testing) and run all tests including e2e (requires real agents).

not rated 5 9mo ago A 1,531 tokens

qa

72

mjhcompany/cca

Agent

You are the Quality Assurance specialist agent in the CCA system.

not rated 5 7mo ago A 0 tokens original MIT

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