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Orca

Orca

AI

Desktop AI orchestrator that runs Codex, Claude Code, OpenCode, and Pi side by side in parallel git worktrees, all tracked in one place.

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About Orca

Orca is a cross-platform desktop agent orchestrator built for developers who want to fan a single prompt across multiple coding agents — Codex, Claude Code, OpenCode, or Pi — with each agent working in its own isolated git worktree so you can compare results and merge the winner. It combines a Ghostty-class terminal with WebGL rendering and infinite splits, an embedded Chromium browser with Design Mode that captures HTML, CSS, and cropped screenshots straight into an agent's prompt, and a mobile companion app that notifies you when agents finish and lets you send follow-ups from your phone. Everything an agent does — worktree state, prompts, tool calls, terminal history — is tracked in a single interface so you never lose context switching between models. Runs on macOS, Windows, and Linux, with an iOS App Store build and Android APK for the companion app.

Key Features

Parallel Agent Worktrees: Fan one prompt across up to five agents, each in its own isolated git worktree — compare results and merge the winner.
Multi-Agent Support: Run Codex, Claude Code, OpenCode, and Pi side by side, all tracked in one unified interface.
Mobile Companion App: Monitor and steer your agents from iOS or Android — get notified when an agent finishes and send follow-ups from anywhere.
Ghostty-Class Terminals: WebGL-rendered terminal splits with infinite panes and scrollback that survives restarts.
Design Mode Browser: Click any UI element in the embedded Chromium window to send its HTML, CSS, and a cropped screenshot straight into your agent's prompt.
Cross-Platform Desktop: Native builds for macOS, Windows, and Linux so the orchestrator runs alongside your existing dev environment.
Unified Prompt & History Tracking: Every prompt, tool call, and terminal action across all agents is captured in one place for easy review.
Steer from Anywhere: Follow-up prompts from the mobile companion keep long-running agent runs moving even when you step away from the desk.

Use Cases

Prompt Bake-Off: Send the same feature request to Codex, Claude Code, and OpenCode simultaneously and merge whichever branch wins.
Long-Running Refactors: Kick off multi-hour agent runs in isolated worktrees and check in from your phone as they progress.
Design-to-Code Handoff: Click a live UI element in Design Mode and hand its markup and a screenshot to the agent for pixel-accurate implementation.
Parallel Bug Reproduction: Try multiple diagnostic approaches at once — each agent operates on its own worktree without collision.
Terminal-Heavy Workflows: Use Ghostty-class terminal splits to keep build watchers, servers, and agent output visible side by side.
Team Handoffs: Track every agent action in one place so the next engineer can pick up context without replaying a chat log.

Frequently asked questions about Orca

What is Orca?

Orca is a powerful desktop AI orchestrator that enables users to run multiple AI models, including Codex, Claude Code, OpenCode, and Pi, simultaneously within parallel Git worktrees, all managed from a single interface. This setup streamlines workflows and enhances productivity for developers and AI enthusiasts.

Key Points

  • Multi-Model Integration: Orca supports various AI models running concurrently.
  • Parallel Git Worktrees: It utilizes Git worktrees for efficient version control.
  • Centralized Management: Users can manage all AI interactions from one platform.

Detailed Explanation

Orca facilitates a seamless experience by allowing developers to leverage multiple AI models side by side. Here's how it works:

  1. Multi-Model Integration: Orca integrates several AI models, such as OpenAI's Codex for code generation, Claude Code for natural language processing, OpenCode for open-source projects, and Pi for interactive AI dialogues. This integration allows users to choose the best AI tool for their specific tasks.

  2. Parallel Git Worktrees: By utilizing Git worktrees, Orca enables developers to work on different branches of a project simultaneously without the need for constant switching. This feature is particularly helpful for collaborative projects or when testing different code versions.

  3. Centralized Management: Orca provides a single dashboard where users can monitor AI outputs, track changes, and manage configurations. This centralized approach simplifies the workflow, making it easier to maintain projects with multiple AI components.

Use Cases

  • Rapid Prototyping: Developers can quickly prototype applications by leveraging different AI models for various functionalities within the same project.
  • Collaborative Development: Teams can work simultaneously on different features or fixes using distinct models, enhancing collaboration and efficiency.
  • Testing and Validation: Users can run tests across various models in parallel, ensuring that the best-performing AI solutions are chosen for deployment.

Best Practices / Tips

  • Choose the Right Model: Understand the strengths and weaknesses of each AI model to maximize their potential in your projects.
  • Version Control: Regularly commit changes in your Git worktrees to maintain a history of your project and enable easy rollbacks if necessary.
  • Monitor Performance: Utilize Orca's dashboard to analyze the performance of each AI model and adjust your usage accordingly.

Additional Resources

By leveraging Orca, developers can enhance their productivity and streamline their workflows, making it an essential tool in modern software development.

How does Orca work?

Orca operates by utilizing Parallel Agent Worktrees to run multiple AI agents simultaneously, each in an isolated environment. This allows for the comparison of results and efficient merging of the best outcomes, supported by a mobile app for monitoring and advanced features like design-to-code handoff and parallel bug reproduction.

Key Points

  • Parallel Agent Worktrees: Run multiple AI agents in isolated environments.
  • Multi-Agent Support: Integrate different AI models like Codex and Claude Code.
  • Mobile Companion App: Monitor agent activities and receive notifications on mobile devices.

Detailed Explanation

Orca is a powerful AI tool designed for developers and teams who need to streamline their workflow. It incorporates several advanced features to enhance productivity:

  1. Parallel Agent Worktrees: Orca allows users to fan out a single prompt across multiple agents working in their own git worktrees. This means that if you have a feature request, you can send it to up to five agents—like Codex, Claude Code, OpenCode, and Pi—simultaneously. By comparing the results, you can easily identify which agent produced the best output.

  2. Mobile Companion App: With the Orca mobile app available on iOS and Android, users can keep track of agent activities. You’ll receive notifications when an agent completes a task, enabling you to manage follow-ups from anywhere, which is especially beneficial for remote teams.

  3. Ghostty-Class Terminals: Orca features advanced terminal capabilities with WebGL-rendered splits. This allows users to have multiple terminal panes open simultaneously, making it easier to monitor build processes, server logs, and agent outputs without losing context.

  4. Design Mode Browser: This innovative feature lets you interact with UI elements in an embedded Chromium window. By clicking on any element, you can send its HTML, CSS, and a cropped screenshot directly to your agent's prompt, facilitating seamless design-to-code handoffs.

  5. Prompt Bake-Offs and Long-Running Refactors: You can send identical feature requests across agents for a “bake-off” and choose the best result. Additionally, Orca supports long-running processes, allowing users to kick off extensive refactors and check progress remotely.

  6. Parallel Bug Reproduction: If you encounter bugs, you can test multiple diagnostic approaches at once. Each agent works independently in its own worktree, so there’s no risk of collision, allowing for efficient troubleshooting.

Best Practices / Tips

  • Test Different Agents: Regularly run your prompts across different AI agents to find the most effective solutions.
  • Utilize Notifications: Make the most of the mobile app by enabling notifications for timely updates on agent activities.
  • Document Results: Keep track of which agent performs best for specific tasks to optimize future workflows.
  • Avoid Overloading Agents: Distribute complex tasks among agents to prevent performance bottlenecks.

Additional Resources

What are the main features of Orca?

Orca offers advanced features designed to enhance productivity in AI-driven coding environments. Key functionalities include Parallel Agent Worktrees, Multi-Agent Support, a Mobile Companion App, Ghostty-Class Terminals, and a Design Mode Browser, all facilitating seamless integration and control of multiple AI agents.

Key Points

  • Parallel Agent Worktrees: Isolate prompts across multiple agents for effective comparison.
  • Multi-Agent Support: Execute various AI models simultaneously in a unified interface.
  • Mobile Companion App: Control agents remotely on iOS or Android devices.

Detailed Explanation

Orca's features significantly enhance user experience and operational efficiency:

Parallel Agent Worktrees

With Parallel Agent Worktrees, you can fan one prompt across up to five agents, each operating in its own isolated git worktree. This allows users to compare results easily and select the most effective output. For instance, if you’re developing a feature, you can experiment with different coding approaches in parallel and merge the best results seamlessly.

Multi-Agent Support

Orca supports running various models like Codex, Claude Code, OpenCode, and Pi side by side. This multi-agent functionality is crucial for developers wanting to leverage the strengths of different AI models without managing separate interfaces. Users can track performance metrics and outputs in a single, cohesive environment, making it easier to monitor progress.

Mobile Companion App

The Mobile Companion App extends Orca’s capabilities to mobile devices, enabling users to monitor and steer their agents from anywhere. Users receive notifications when tasks are completed and can send follow-up prompts directly from their iOS or Android devices. This feature is particularly useful for developers who need to remain updated while away from their desks.

Ghostty-Class Terminals

Orca’s Ghostty-Class Terminals offer WebGL-rendered terminal splits with infinite panes and persistent scrollback that survives restarts. This means developers can maintain their workflow without losing previous inputs or outputs, providing a robust terminal experience that enhances productivity.

Design Mode Browser

The Design Mode Browser allows users to interact directly with UI elements in embedded Chromium windows. Clicking any element sends its HTML, CSS, and a cropped screenshot to the agent's prompt, streamlining the process of integrating design elements with code.

Best Practices / Tips

  • Experiment with Worktrees: Regularly utilize Parallel Agent Worktrees to compare different AI outputs and improve your coding efficiency.
  • Leverage Mobile Features: Ensure you have the Mobile Companion App installed to stay connected and manage tasks on the go.
  • Utilize Terminal Features: Take advantage of Ghostty-Class Terminals to maintain a clean and efficient coding environment.

Additional Resources

Who is Orca for?

Orca is designed for developers, programmers, and teams looking to streamline their coding workflows. It excels in feature request management, long-running refactors, design-to-code handoffs, parallel bug reproduction, and terminal-heavy workflows, making it ideal for anyone interested in enhancing productivity and collaboration in software development.

Key Points

  • Feature Request Management: Simplifies the process by sending requests to multiple AI agents simultaneously.
  • Long-Running Refactors: Allows users to manage lengthy agent runs in isolated environments.
  • Design-to-Code Handoff: Facilitates seamless transitions from design to implementation with precision.

Detailed Explanation

Orca is an innovative tool tailored for software developers who seek efficient ways to manage their projects. Here’s how each feature benefits users:

  1. Feature Request Management: Orca's "Prompt Bake-Off" enables teams to submit the same feature request to multiple AI agents, including Codex, Claude Code, and OpenCode. This parallel processing not only speeds up responses but also allows teams to merge the most effective solutions seamlessly, saving time and enhancing productivity.

  2. Long-Running Refactors: Developers often face challenges with lengthy refactor processes. Orca addresses this by allowing users to kick off multi-hour agent runs in isolated worktrees. This means developers can monitor progress through their mobile devices, ensuring they stay updated without being tied to their desks.

  3. Design-to-Code Handoff: Orca simplifies the implementation of design elements by allowing users to click on a live UI element in Design Mode. The tool then provides the corresponding markup and a screenshot for pixel-perfect implementation, reducing the risk of discrepancies between design and code.

  4. Parallel Bug Reproduction: Orca's architecture supports simultaneous diagnostic approaches for bug reproduction. Each AI agent operates independently on its own worktree, which prevents collisions and enhances the efficiency of troubleshooting.

  5. Terminal-Heavy Workflows: For developers working with terminal interfaces, Orca offers Ghostty-class terminal splits. This feature allows users to view build watchers, servers, and agent outputs side by side, giving them a comprehensive view of their workflows without missing critical information.

Best Practices / Tips

  • Leverage Parallelism: Take full advantage of Orca’s capability to handle simultaneous requests and bug fixes. This can significantly decrease downtime and speed up project timelines.
  • Monitor Progress Regularly: Use your mobile device to check in on long-running processes. Staying informed allows for quicker adjustments and better management of resources.
  • Utilize Design Feedback: Encourage designers to actively participate in the design-to-code handoff process. This collaboration can lead to more accurate implementations and fewer revisions.

Additional Resources

How much does Orca cost?

Orca is completely free to use, making it an accessible tool for individuals and businesses looking to optimize their operations without incurring costs. Users benefit from its robust features without any financial commitment, allowing for seamless integration into their workflows.

Key Points

  • Orca offers a free-to-use model.
  • No hidden fees or subscription costs.
  • Ideal for individuals and small businesses.

Detailed Explanation

Orca is a versatile platform that provides various functionalities, such as project management, collaboration tools, and data analytics, all at no charge. This makes it particularly appealing for startups or freelancers who need efficient tools without the burden of monthly fees.

For example, users can create and manage projects, assign tasks, and monitor progress, all while collaborating with team members in real-time. Orca’s user-friendly interface allows for easy navigation, ensuring that anyone can leverage its capabilities effectively.

Additionally, since Orca is free, it encourages users to experiment with its features. This can lead to discovering new ways to enhance productivity or streamline processes without worrying about the financial implications.

Best Practices / Tips

  • Explore All Features: Take advantage of all the functionalities Orca offers, from task management to reporting tools, to ensure you're maximizing its potential.
  • Engage in the Community: Join forums or user groups to share experiences and learn tips from other Orca users.
  • Regularly Update Your Workflow: As Orca evolves, keep your processes updated to utilize any new features or improvements that can enhance efficiency.

Additional Resources

How do I get started with Orca?

To get started with Orca, visit Orca's GitHub page to sign up. You can explore the documentation, installation instructions, and the various features Orca offers for enhanced AI capabilities in your projects.

Key Points

  • Easy sign-up through GitHub
  • Comprehensive documentation available
  • Community support and resources

Detailed Explanation

Orca is an advanced AI tool that allows developers to integrate and utilize powerful machine learning models effortlessly. To begin, follow these steps:

  1. Visit the GitHub Repository: Go to Orca's GitHub page where you can find the latest version and source code.
  2. Sign Up for Access: Create an account if you don’t have one. This will enable you to access all features and updates.
  3. Installation: Follow the installation guide provided in the repository. Typically, you’ll need to clone the repository and install necessary dependencies using package managers like pip or npm.
  4. Explore Documentation: Orca provides extensive documentation detailing how to use its features effectively. You can find tutorials, API references, and example projects to help you get started.
  5. Join the Community: Engage with other users through forums, social media, or GitHub discussions. Community support can be greatly beneficial for troubleshooting and sharing best practices.

Best Practices / Tips

  • Read the Documentation Thoroughly: Before diving in, familiarize yourself with the documentation. This will save you time and help you leverage all features effectively.
  • Start with Simple Projects: Begin with small, manageable projects to understand how Orca works. Gradually, you can tackle more complex applications as your confidence grows.
  • Stay Updated: Regularly check the GitHub repository for updates or new features. This ensures you are using the latest version with improved functionalities and security patches.
  • Utilize Community Resources: Take advantage of tutorials and example codes shared by the community. They can provide insights into best practices and innovative applications of Orca.

Additional Resources

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