operative_sh/web-eval-agent

Overview

An MCP Server for autonomous web application debugging using browser agents, featuring web navigation, network traffic capture, console error collection, and end-to-end testing.

Capabilities

• • prompt templates
• • browser automation integration
• • github integration
• • mcp client integration

Best For

MCP Server for autonomous web app debugging with browser agents, offering web navigation, network traffic capture, and console error collection.

Decision Snapshot

• • GitHub stars: 1236
• • Forks: 106
• • Source provenance count: 1
• • Active signal: Updated this week from lifecycle signals.
• • Last seen: 4/15/2026
• • Published: 3/17/2026

Installation / Setup

npm install -g chromium playwright && uvx --with playwright playwright install --with-deps

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
• • 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 false)* – set to true to hide the browser window
• • setup_browser_state

Use Cases

• • Supports capabilities such as: prompt templates; browser automation integration; github integration.
• • Common usage themes: mcp, curated, markdown-list, awesome-mcp-servers-punkpeye.

Supported Clients / Integrations

• • prompt templates
• • browser automation integration
• • github integration
• • mcp client integration

Compatibility Signals

• • Playwright: mentions (Mentioned in approved metadata/docs evidence.)
• • GitHub: supports (Detected in parser config/capability hints.)

Notes / Requirements

• • Primary language: Python
• • License: Apache-2.0
• • Documentation coverage: high
• • Parser coverage score: 1.00
• • Source feeds: Awesome MCP Servers (punkpeye)
• • Topic cluster: research

Official Links

• Website
• Repository
• Documentation 1 (/mcp)
• Documentation 2 (/uv)
• Documentation 3 (/microsoft/playwright)
• Documentation 4

Source Information

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