JSON-RPC 2.0 Over Newline-Delimited Stdio
The transport between a model client and a tool server is JSON-RPC over stdio. Hand-rolling it once teaches you what every framing layer is paying for.
Visual edition planned
This lesson isn’t interactive yet.
It is part of the curriculum and will get the same treatment as Phase 1 — a visual cover, hands-on labs, derivations with numeric checks and a quiz. Until then, the original lesson is the best place to read it:
Part of Phase 19 — Capstone Projects. Use the previous / next cards below to keep browsing the phase.