build1 publisher
Vercel puts agent-written TypeScript in QuickJS and makes host functions the real boundary
The Run SDK swaps eval's ambient authority for a worker-thread sandbox with narrow host functions and resumable interrupts. The replay semantics are the part to read twice.
Publishers:blog.vercel.com
Reality
- Evidence45
- Adoption22
- Hype gap+18
- Incentives78
- Confidence50