Re:Ask HN: Who is using MCP in production?
by EyeEmOe on Sunday September 06, 2026 @02:47PM
(#49589566)
Agree with this.
MCP and RAG feel like the usual pattern of running a daemon 24/7 that balloons infrastructure spend. So uncivilized.
Any given REST API is a small model. A frontier or local model and modern harness can parse the already existing documentation for that REST API and invoke or generate a tool to use it.
MCP and RAG feel like the usual pattern of running a daemon 24/7 that balloons infrastructure spend. So uncivilized.
Any given REST API is a small model. A frontier or local model and modern harness can parse the already existing documentation for that REST API and invoke or generate a tool to use it.