The correct frame is the clockmaker → screw → watchmaker → industrial parts ecosystem pattern.
The screw was a small component, yet once it became standardized and mass-produced, it allowed precision machines to scale.
The same pattern is forming now.
The new “screws” are: tokens, embeddings, context windows, inference calls, model weights, MCP endpoints, tool schemas, evals, audit logs, identity credentials, payment mandates, GPUs, cooling systems, power contracts, and data pipelines
When a civilization creates a new technical primitive, labor reorganizes around it.