🤝 Community & Governance

Claude Cracks Open Liftoff's API with mitmproxy—And Builds the Escape Hatch

Picture this: your gym app hoards your sweat equity. Claude sniffs the traffic, maps the API, and hands you a Go CLI to bust it free. AI just lapped the devs.

Terminal output of mitmproxy capturing Liftoff gym app API traffic with Claude analysis overlay

⚡ Key Takeaways

  • Claude effortlessly reverse-engineers Liftoff's tRPC API via mitmproxy, proving AI's edge in traffic analysis. 𝕏
  • The resulting Go CLI exports workouts, stats, and trends—closing the loop by feeding data back to AI for coaching. 𝕏
  • App lock-in crumbles: no-export UX is indefensible in an AI era, echoing historical data liberation battles. 𝕏
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Originally reported by Dev.to

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