
Stably AI Launches Orca: An Agent Development Environment for Running Fleets of Parallel Agents
Stablyai launched Orca on July 12, 2026, as an open-source Agent Development Environment (ADE) designed for high-leverage builders. The platform allows developers to run multiple CLI coding agents like Claude Code, Codex, and Grok side-by-side, each isolated in its own worktree. It is written in TypeScript, licensed under the MIT License, and is available as a desktop application for macOS, Windows, and Linux.



















