Image: GitHub
Why it mattersA developer already paying for a coding plan can now run an agent on desktop and phone. There is no second bill, and the client source is public.
A developer already paying for a coding plan still has to open a terminal to use it. Cindy puts that same subscription behind a desktop app and a phone app. The repository reached rank 13 on Trendshift's daily list on 24 October. It has 3,578 stars and 542 forks. The licence is Apache-2.0. The project was created on 22 July 2026.
How it uses an existing plan
The README is direct about the billing idea. A user can authorise a Claude Code or Codex Coding Plan "you already pay for". The same plan then runs the agent inside Cindy. The README calls this "no duplicate bill". Models can also be driven through the official Cindy service, a user's own API keys, or local models. The README says a single task can be planned, run in parallel, then reviewed by agents on different model combinations.
What is in the repository
The code is the client only. The backend lives in a separate repository. The desktop app is built on Electron. The mobile app uses React Native and Expo, with builds for Android and iOS. Shared packages cover sign-in, device linking, agent orchestration and model providers. The repository is a pnpm monorepo. Node.js 22, pnpm 10 and Git LFS are the stated prerequisites.
What a user can change
The README names five surfaces a user can shape. Memory keeps corrections across harnesses. Skills reuse a way of working. Automation schedules recurring tasks and reports back. MCP connects internal tools and business systems. Plugins reshape features and the user interface. A plugin marketplace is listed as "in the making". Every commit needs a Developer Certificate of Origin sign-off. No contributor licence agreement is asked for.
What this changes for a small team
A team on a paid Claude or ChatGPT coding plan can now run an agent on desktop and phone. There is no second subscription to pay. The client is Apache-2.0, so the team can read the code before adopting it. The team can also audit and change it. One cost should be clear. The "Skip Sign-In" mode runs local agents only. Most of the server-backed work still goes through either the official Cindy cloud or the user's own paid plan. The README names no customers and reports no reply rates. 3,578 stars is a real crowd for a three-month-old project. Trendshift rank 13 is the stronger sign that other developers are picking it up this week. A team trying this today is still an early tester.
Source
This item was written by an AI system from the linked source. Reveneau is responsible for what it publishes.
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