Repro-in-a-Box
A QA agent that crawls a site with Playwright, finds bugs, and saves evidence you can replay: HAR files and screenshots. Detectors cover JavaScript errors, network failures, broken assets and links, mixed content, accessibility, SEO, security, performance and memory leaks. An MCP server lets Claude Desktop query the findings.
- Role
- Creator
- Years
- 2025
- Status
- Source on GitHub
Source on GitHub
- category
- Dev tools
- stack
- Node.js, TypeScript, Playwright, MCP
Numbers
- Automated tests
- 385
The brief
Bugs are hard to reproduce, and an AI assistant cannot see what a crawler found.
The build
A Playwright crawler runs the detectors, bundles a HAR file and screenshots for each bug, and replays the HAR to check the bug reproduces. The MCP server exposes the findings.