web-eval-agent vs Playwright MCP (ExecuteAutomation)
A side-by-side comparison of two Browser Automation servers — tools, transport, auth, maintenance, and copy-paste config for each.
| web-eval-agent Autonomous browser agent that evaluates and debugs your web app end-to-end from your IDE. Unverified stdio (local) API key Python | Playwright MCP (ExecuteAutomation) Popular community Playwright + API testing MCP server with codegen, screenshots, and device emulation. Verified stdio (local) No auth TypeScript | |
|---|---|---|
| Category | Browser Automation | Browser Automation |
| Language | Python | TypeScript |
| Transport | stdio (local) | stdio (local) |
| Auth | API key | None |
| GitHub stars | 1.2k | 4.5k |
| Last commit | 4 months ago | 1 month ago |
| Verified | ||
| Actively maintained | ||
| Install | curl -LSf https://operative.sh/install.sh -o install.sh && bash install.sh && rm install.sh | npx -y @executeautomation/playwright-mcp-server |
| Repo | Open | Open |
Verdict
Pick web-eval-agent if you want the official, vendor-maintained server.
Pick Playwright MCP (ExecuteAutomation) if you prefer the more popular, battle-tested option, and you want zero-setup with no API key.
Add web-eval-agent
curl -LSf https://operative.sh/install.sh -o install.sh && bash install.sh && rm install.shPaste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"web-eval-agent": {
"command": "uvx",
"args": [
"--refresh-package",
"webEvalAgent",
"--from",
"git+https://github.com/Operative-Sh/web-eval-agent.git",
"webEvalAgent"
],
"env": {
"OPERATIVE_API_KEY": "<YOUR_KEY>"
}
}
}
}Requires `uv` (the Python package runner). Install it from https://docs.astral.sh/uv/ if `uvx` is not found.
Add Playwright MCP (ExecuteAutomation)
npx -y @executeautomation/playwright-mcp-serverPaste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"playwright-mcp-executeautomation": {
"command": "npx",
"args": [
"-y",
"@executeautomation/playwright-mcp-server"
]
}
}
}FAQ
web-eval-agent or Playwright MCP (ExecuteAutomation) — which is better?
Pick web-eval-agent if you want the official, vendor-maintained server. Pick Playwright MCP (ExecuteAutomation) if you prefer the more popular, battle-tested option, and you want zero-setup with no API key.
Can I use both web-eval-agent and Playwright MCP (ExecuteAutomation)?
Yes — MCP clients let you enable multiple servers at once. Add both configs to your client's mcpServers and use whichever tool fits the task.
Do web-eval-agent and Playwright MCP (ExecuteAutomation) work with Claude, Cursor and Windsurf?
Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.