type: "Document"
title: "AI infrastructure — overview"
description: "Two complementary threads: the agent-ready vertical stack and the federated collaborative-learning layer."
tags: [document, overview]
generated: { by: human:crpage, at: 2026-07-09T09:44:00Z }
status: stable

What this bundle covers

The AI infrastructure realm has two complementary threads. The agent-ready vertical stack turns a tool-calling model into governed execution (contracts, discovery, identity, execution, policy, observability/provenance). The federation layer is the horizontal collaborative-learning plane that lets institutions improve shared models without centralising data.

The through-line: API-calling is only one layer of an agent-capable stack, and most stacks are also missing a collaborative-learning layer. Both gaps are infrastructural and organisational, not model-quality problems.

Sources

Drawn from From API-Calling LLMs to Agent-Ready Digital Infrastructure, the Federated AI Research Execution Report, and the Engineering Agent-Ready Infrastructure deck. See Sources index.

Terms

Glossary terms used here: Provenance.