Orca is a deterministic, AI-driven development framework that enables users to programmatically define software workflows where AI agents handle coding tasks. Written in Scala and run via CLI, it supports resumable flows with built-in plan-implement-review loops and integrates with Claude and other AI models.
Odin is a patched derivative of Orca (a CLI tool) that closes safety contracts and removes instances where Orca made decisions without explicit authorization. The patches are verified through automated proof tests that confirm behavioral changes only at specific residual sites; additional verification comes from independent reviewer audits and real-session testing across supported agent workers.