Inspiration
We were tired of constantly switching tabs and copying prompts into ChatGPT. What if your AI teammates could actually live inside your computer — always available, visible on screen, and able to work together like a real team? Inspired by sci-fi AI companions and the new capabilities of GPT-5.6, we built ProjectBen — persistent AI employees that feel truly present.
What it does
ProjectBen lets you create persistent AI Employees with unique personalities and cute animated avatars. Summon them anytime with a keyboard shortcut — they appear as floating, transparent windows on your desktop. You can chat with them, assign tasks, and have multiple agents work together through a smart orchestrator. Everything is local-first (SQLite), works offline, and remembers your projects and context.It turns powerful AI into a delightful, always-on personal workforce.
How we built it
Frontend: TanStack Router + React + Tailwind + shadcn/ui (Nova) Desktop: Electron Backend: Hono + tRPC Database: SQLite + Drizzle ORM State: Zustand Auth: better-auth (Google SSO + local guest mode)
Challenges we ran into
Making floating transparent avatar windows feel smooth and native-like in Electron while keeping them performant. Building a reliable local-first architecture with fast context loading for multiple agents. Creating a lightweight yet intelligent orchestrator that can delegate tasks across agents in real time. Balancing visual delight (animations & avatars) with actual agentic capabilities under tight time constraints.
Accomplishments that we're proud of
Successfully created a living, on-screen AI squad experience that feels magical. Built a fully local-first persistent agent system with multi-agent collaboration. Delivered a polished, delightful UI with animated avatars in record time. Strong demonstration of GPT-5.6’s agentic capabilities through real tool use and orchestration.
What we learned
How powerful GPT-5.6 + Codex become when building truly agentic applications. The importance of visual + emotional design when making AI feel "alive". Local-first development with SQLite + Electron is incredibly effective for personal tools. Floating windows and keyboard-driven interfaces dramatically improve perceived presence of AI.
What's next for ProjectBen
Voice wake-word activation Advanced computer use (real screen control via accessibility APIs) Visual workflow canvas for agent chains Cloud sync option (optional) Agent marketplace and community sharing
Built With
- bun
- hono
- sqlite
- typescript
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