Anyone may propose. Only a sweep accepts.
- Open is free: 100 scenarios a sweep, no card
- The CLI for macOS and Linux
- Hosted history and gate, 365 days kept
- API and MCP, agent tokens included
Sign in to Mutational
No password. We email you a six-digit code, and the first time you use one we open your workspace.
Open is free: 100 scenarios a sweep, 500 sweeps a month, 5 GB kept, the CLI included. We store your address and nothing else about you - what we keep.
Check your email
We sent a six-digit code to . It works once, for ten minutes.
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