Structure and technical decisions
Profile ready
YOUR OPEN-SOURCE AI WORKSPACE
Plan with one. Build with another. Combine models, accounts, and agents without leaving the conversation.
macOS, Windows and Linux
The app is free. Bring your accounts or APIs.
One context. Many possibilities.
CONNECT WHAT YOU ALREADY USE
01 / FREEDOM TO COMBINE
The model you want planning isn’t always the one you want building. In Maestrly, you choose both — in the same conversation, with the same context.
Fable prepares the plan and sends it to the Plan tab.
Ready in the Plan tab
02 / CONTINUITY ACROSS ACCOUNTS
Connect multiple accounts from the same provider. When one reaches its limit, the next available account takes over.
Example with two Codex accounts. Quotas and availability depend on the provider.
03 / MAESTRO MODE
Define your orchestrator and subagent profiles. It delegates each task according to the capabilities you configure — including across different providers.
A GPT model can call Sonnet. Opus can delegate to Luna. Every profile has its own role, instructions, and tools.
Profile ready
Profile ready
Profile ready
04 / TOOLS IN THEIR PLACE
Open VS Code, check the terminal, and see your project in the browser. All inside Maestrly, without losing your train of thought.
Each conversation keeps its own tool environment.
RECORDED IN THE REAL APP
macOS · sample project · tools already loaded · real time
macOS shortcuts used in this recording. Configurable in the app; Esc was set to close the panels.
EXAMPLE PROTOTYPE WEBSITE · NOT THE MAESTRLY INTERFACE
05 / DESIGN MODE
Create a quick prototype, open it in the browser, and use it. Validate your direction before moving to the final implementation.
An idea ready to try.06 / CHATGPT COMPANION Beta
Bring ChatGPT web closer to your code. It can access the project, use MCP, see the browser, and send plans to your agent in Maestrly.
Use ChatGPT web quotas, separate from Codex quotas.
Illustrative connection
ChatGPT web prepares the plan; your Maestrly agent receives it and continues the work.
Companion is in beta. Access depends on pairing and granted permissions.
BEFORE YOU START
Yes. The app is free and open source under the MIT license. Bring your own accounts or API keys; provider costs and limits still apply. Contributions are optional.
Yes. You can switch providers in a conversation and configure subagents from other providers. Available models and features depend on connected accounts and granted permissions.
Workspace state stays on your device. Your chosen providers receive the context needed for each task. Tools follow your configured permissions.
No. All interactions on this page are local simulations. App images are real Maestrly screenshots; diagrams explain workflows and do not reproduce Maestrly screens.
FREE · OPEN SOURCE · LOCAL-FIRST
Bring your accounts. Choose your models. Make it happen.