This project has been discontinued. We're building something new at withrefresh.com
🚀 operative.sh web-eval-agent MCP Server
Let the coding agent debug itself, you've got better things to do.
🔥 Supercharge Your Debugging
operative.sh's MCP Server launches a browser-use powered agent to autonomously execute and debug web apps directly in your code editor.
⚡ Features
🌐 Navigate your webapp using BrowserUse (2x faster with operative backend)
📊 Capture network traffic - requests are intelligently filtered and returned into the context window
🚨 Collect console errors - captures logs & errors
🤖 Autonomous debugging - the Cursor agent calls the web QA agent mcp server to test if the code it wrote works as epected end-to-end.
🧰 MCP Tool Reference
| Tool | Purpose |
|------|---------|
| web_eval_agent | 🤖 Automated UX evaluator that drives the browser, captures screenshots, console & network logs, and returns a rich UX report. |
| setup_browser_state | 🔒 Opens an interactive (non-headless) browser so you can sign in once; the saved cookies/local-storage are reused by subsequent web_eval_agent runs. |
Key arguments
web_eval_agent
url(required) – address of the running app (e.g. http://localhost:3000)
task(required) – natural-language description of what to test ("run through the signup flow and note any UX issues")
headless_browser(optional, default ) – set to to hide the browser window
false
true
setup_browser_state
url(optional) – page to open first (handy to land directly on a login screen)
You can trigger these tools straight from your IDE chat, for example:
Evaluate my app at http://localhost:3000 – run web_eval_agent with the task "Try the full signup flow and report UX issues".
