ECC
— Open agent harness for coding workflows, GitHub automation, and securityOpen agent harness for coding workflows, GitHub automation, and security
An agent development environment for parallel coding workflows

Orca is an agent development environment for running coding agents such as Claude Code, Codex, Gemini, and Cursor CLI in parallel. Each agent runs in an isolated worktree, with terminals, diffs, a browser, and a CLI in one application.
It is designed for developers working across multiple coding tasks and supports Git integration, agent fleet management, automation, and AI output review. Orca is free, open source, and cross-platform, with desktop support for macOS, Windows, and Linux and a mobile companion for iOS and Android.
Highlights
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Open agent harness for coding workflows, GitHub automation, and security
Open-source self-hosted AI agent with persistent memory
A modular, plugin-based framework for building and running agents
Context API for searching, scraping, and interacting with the web

An AI coding agent for terminal, IDE, web, and Slack
Self-hosted interface for connecting and extending AI models