Every entry, in order
All four rooms, newest first — the whole day at once.
Who Stuffs the Text, Who Draws the Path
Function calling, LangGraph, Structured Outputs and a lesson from MoE: the model keeps the right to reason, but the right to turn a string of tokens into an action has moved to the harness, a layer of code with a graph, typed state, a runtime and an audit trail.
ReAct, the Cut String, and Outsized Expectations of a Technology Still Too Young
MRKL, ReAct, Toolformer, regex parsers, the apology loop, virtual departments and the unsigned tape, reread from the original papers, commits and issues: early agents saw the future clearly, but had to build it on a contract written in prose.
Ask Nicely, Stuff the Context… and Still Not Have a System
GPT-3, InstructGPT, the original RAG, the geometry of embeddings and Lost in the Middle, read from the papers: asking nicely and stuffing the context change what the model sees, not what the system may do or how it proves it did it.