Author

Joe W

Articles by Joe W, engineer at TechBridge — production notes on the agent systems, protocols and services we build and run.

1 article

AI Engineering10 min read

Agent search - wiring retrieval into an LLM agent

Your agent isn't bad at search - your search tool is. Why "search" is three operations collapsed into one, and how three legible gRPC tools let the agent compose them without touching the prompt.

Apr 23, 2026 Read article