Testing plugins

1,073 tagged Testing, measured the same way as everything else here.

Browse within: claude-code-plugin 204claude-code-skills 51commands 37plugins 35ai-coding 31github-copilot 30claude-plugin 28agentic-coding 27claude-code-marketplace 25claude-code-plugins 25claude-ai 22code-quality 21ai-skills 20claude-code-skill 20

mailpit

530

CeDJeY/mailpit-mcp-server

Plugin Claude Code

Bundles 2 skills, 1 MCP server · 137 tokens together

Work with a Mailpit test mailbox: 15 MCP tools (read, search, send, wait-for, link/HTML checks) plus skills for email verification and SMTP routing setup.

not rated 0 2mo ago A tokens not measured original MIT

matlab/simulink-agentic-toolkit

Plugin Claude Code

Bundles 7 skills · 650 tokens together

Author custom Model Advisor checks, run compliance reviews against industry standards (MISRA, MAB, ISO 26262, DO-178C, AUTOSAR, SLCI), author persistent, requirement-traceable Simulink Test cases, inject faults for robustness testing, perform safety analysis (FMEA, FHA, FTA), and detect design errors with root cause…

not rated 1.0k today A tokens not measured

apple-skills

533

rshankras/claude-code-apple-skills

Plugin Claude Code

Bundles 147 skills · 7,553 tokens together

164 Apple platform development skills across 23 categories (iOS, macOS, watchOS, visionOS): code generators, product workflow, App Store/ASO, testing and TDD, design, performance, security, and more. Surfaced as 23 category skills that route to the full library.

not rated 696 1mo ago A tokens not measured original MIT

rosetta-light

535

griddynamics/rosetta

Plugin Claude Code

Bundles 1 hook

Rosetta for Claude - Software Engineering Accelerator instruction set, workflows, and guardrails. (lightweight: simpler workflows, smaller models).

not rated 342 today A tokens not measured original Apache-2.0

features

539

clerk/skills

Plugin Claude Code

Bundles 4 skills · 197 tokens together

Clerk feature skills: organizations, billing, webhooks, and testing.

not rated 70 yesterday A tokens not measured

test-quality-tools

541

rollinsio/beyond-test-coverage

Plugin Claude Code

Bundles 2 skills · 335 tokens together

Two skills: test-quality (audit/harden/generate mutation-resistant tests against a quality scorecard) and results-dashboard (render a scorecard JSON into an interactive HTML readout).

not rated 52 2mo ago A tokens not measured original MIT

unity-mcp-server

542

akiojin/unity-mcp-server

Plugin Claude Code

Bundles 8 skills, 2 commands, 1 agent · 116 tokens together

Claude Code skills for Unity MCP Server. Provides workflow-oriented guidance for C# editing, Scene/GameObject management, PlayMode testing, and Asset management using 108+ Unity automation tools.

not rated 34 4d ago A tokens not measured original MIT

testing-toolkit

543

armanzeroeight/fastagent-plugins

Plugin Claude Code

Bundles 2 skills · 72 tokens together

Comprehensive testing toolkit for test strategy, coverage analysis, and test data generation. Includes test strategist agent for planning optimal testing approaches.

not rated 29 1mo ago A tokens not measured original MIT

knowledge-virtuoso

545

krzysztofsurdy/code-virtuoso

Plugin Claude Code

Bundles 15 skills · 1,435 tokens together

15 knowledge skills — design patterns, refactoring, SOLID, debugging, clean architecture, testing, API design, security, scrum, performance, microservices, git workflow, CI/CD, accessibility, and database design.

not rated 20 3mo ago A tokens not measured original MIT

dotnet-ai-toolkit

546

StefanTheCode/dotnet-ai-toolkit

Plugin Claude Code

Bundles 49 skills · 5,371 tokens together

49+ Claude skills and 7 specialist agents that run on your real .NET code: EF Core query optimization, Minimal API & architecture scaffolding, xUnit/Testcontainers tests, JWT auth, OpenTelemetry, code review, security audits, plus a legacy pack for .NET Framework (packages.config→CPM, classic ADO.NET, WinForms). Built.

not rated 19 26d ago A tokens not measured original MIT

oci-skills

547

acedergren/oci-agent-skills

Plugin Claude Code

Bundles 13 skills · 687 tokens together

Complete OCI automation skills covering compute, networking, databases, monitoring, secrets, GenAI, IAM, IaC, FinOps, and best practices.

not rated 20 4mo ago A tokens not measured original MIT

safeword

550

ArcadeAI/safeword

Plugin Claude Code

Bundles 1 hook

AI coding agent workflows: BDD, auto-linting, quality reviews, debugging, and refactoring. Start a new session to auto-install, or run /safeword:setup.

not rated 8 yesterday A tokens not measured

pirategoat-tools

552

vladolaru/claude-code-plugins

Plugin Claude Code

Bundles 22 skills · 1,165 tokens together

Code review orchestration (28 domain reviewers + pipeline/cross-validation agents), WordPress/WooCommerce development patterns, Figma-to-code workflow, accessibility guidance, testing patterns, and browser automation.

not rated 8 changed today A tokens not measured original MIT

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