Show HN: Web-eval-agent – Let the coding agent debug itself

Summary

🚀 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) using BrowserUse (2x faster with operative backend) 📊 Capture network traffic - requests are intelligently filtered and returned into the context window - requests are intelligently filtered and returned into the context window 🚨 Collect console errors - captures logs & 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. 🏁 Quick Start (macOS/Linux) Pre-requisites: brew: /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" , npm: ( brew install npm ), jq: brew install jq Run the installer after getting an api key (free) # Feel welcome to inspect the installer script like so: # curl -LSf https://operative.sh/install.sh | less -N # Download, install, and remove the installer script curl -LSf https://operative.sh/install.sh -o install.sh && bash install.sh && rm install.sh Visit your favorite IDE and restart to apply the changes Send a prompt in chat mode to call the web eval agent tool! 🛠️ Manual Windows Installation (Cline) # 1. Get your API key at operative.sh # 2. Install uv (curl -LsSf https://astral.sh/uv/install.sh | sh) # 3. uvx --from git+https://github.com/Operative-Sh/web-eval-agent.git playwright install # 4. Unleash the agent in Cline with web_eval_agent (may have to restart Cline) 🚨 Issues Initial tool calls Playwright issues, fix pushed 4/14, npm install -g playwright playwright issues on tool call. playwright issues on tool call. Any issues feel free to open an Issue on this repo! 📋 Example MCP Server Output Report 📊 Web Evaluation Report for http:...