Browserbase open-sources BELL, a full OSS stack for personal AI assistants with $10K of agentic spending

julianweisser · x · 2026-10-27

Browserbase launched BELL, a complete open-source stack for building your own personal assistant, combining Browserbase (browser infra), Vercel's Eve (harness), Linq (iMessage), and Stripe Link (payments).

The team loaded the assistant with $10,000 for agentic payments and is streaming the AI spending it live. Solo Founders adds that founder Paul deliberately built his "headless browser guy" persona in SF, and that word of mouth — not Twitter or LinkedIn — drove Browserbase's growth.

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