Interactive interface for all 11 planetary transformers. Input your NP problem, watch the celestial solver work.
Enter problem data in the format expected by the solver. Use the example below as a template.
Copy and paste into the input field above, then click Solve.
The playground calls the same API that powers the entire Cosmic Workshop. You can also use the API directly via:
For humanitarian use (higher rate limits), apply for a Harmony Bench API key.
All solvers are open‑source: GitHub repository.