Async Tools That Don't Block
Use async I/O to serve many calls at once.
One Slow Tool, Everyone Waits
If a tool does slow work synchronously, it blocks the whole server, so every other call has to wait its turn. ⏳
Most Slowness Is Waiting
A tool that calls a database or API spends most of its time on I/O, just waiting for a reply rather than using the CPU.
All lessons in this course
- Async Tools That Don't Block
- Concurrency & Backpressure
- Trim Token-Heavy Results
- Scale Horizontally with Sessions