Testing Claude Code Plugins

67,000+ monthly visitors · Updated 2026-06-30

FAQ

What are Testing plugins?

Testing plugins extend OpenClaw, Claude Code, Codex, and Hermes with testing commands, agents, and integrations. Each installs from its marketplace and adds new capabilities to your agent.

How do I install a Testing plugin?

Open any testing plugin below and run the install command shown on its page. It is added to your agent through its marketplace, ready to use right away.

Which Testing plugins are most popular?

The list below is ranked by GitHub stars, so the most widely used testing plugins appear first. Use the search box to find a specific one.