reverse-api-engineer

Why we included this project

Most people who build on top of tools eventually hit one that has no public API, so the only route to a working client is reverse-engineering the DevTools calls by hand. This tool runs the whole loop as a single flow: give it a URL and a goal, it captures the actual network traffic into a HAR file, and a configured model turns that into a typed client in Python, JavaScript, TypeScript, Go, Java, C#, PHP, Ruby, or C. You can steer the browser yourself in manual mode, which drives a local Playwright install, or let it handle navigation via Playwright or Chrome DevTools MCP servers or the Vercel agent-browser CLI. It also exposes scriptable subcommands that return JSON, so the capture-and-generate pipeline can be wired into existing automation instead of living only in an interactive terminal. For teams whose stack relies on sites without a public API, that turns a repetitive chore into something close to one command.