Robert Ta shows how to set up Claude Code to test apps automatically using the iOS Simulator MCP for mobile and Chrome DevTools MCP for web. The agent checks its own work, cutting bugs by 30% or more, and you can run parallel agents across feature branches with one line in Claude.md.
A lot of people ask me, how do I get Claude Code to end-to-end test? The tools are not perfect, but you could save many hours doing this. If you're doing mobile development, ask it to end-to-end test via iOS Simulator MCP. It's really great and really cool to see Claude Code click through and go end-to-end test happy paths while you're just watching it do that. Another one, Chrome DevTools MCP. Use this if you have a web app and you want Claude Code to autonomously test end to end and actually click through and have context from the console and all the logs that you've put in for errors and things like that. Without self-verification, the agent delivers and you test and you find bugs and you go back and forth and back and forth. 30 minutes, 60 minutes later, maybe you have a working feature. With self-verification, you could just run parallel agents running many different feature branches or maybe different work trees, end to end tests with all tools available to you. One line. Permanent self-verification. Really depends on your stack, but the concept is the same. Teach your agent to check its own work. One line in Claude.md, 30% or more fewer bugs, and you save time, ship more features. Set it up right now.
