Prufa is the agent that catches those before your users do. Point it at a URL and it audits the things humans skip when they're moving fast — broken flows, JS console errors, missing tracking…
Prufa is an MCP project maintained in the prufa-dev/prufa-mcp repository. The maintainer describes its purpose as “Prufa is the agent that catches those before your users do. Point it at a URL and it audits the things humans skip when they're…”. Read the project documentation for the complete scope.
The project provides a local client configuration using /Users/you/.local/bin/prufa-mcp. Follow the repository’s build and installation steps before copying it, and replace example paths with the paths on your own computer.
The example declares PRUFA_API_TOKEN. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
{
"mcpServers": {
"prufa": {
"command": "/Users/you/.local/bin/prufa-mcp",
"env": {
"PRUFA_API_TOKEN": "YOUR_PRUFA_API_TOKEN"
}
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
| Variable | Description | Required |
|---|---|---|
| PRUFA_API_TOKEN | Declared in the maintainer’s client configuration. | Check documentation |
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