Glossary OTP

The Three-Layer AI Coordination Stack

Also known as: AI Coordination Stack, Three-Layer Stack

AI coordination operates at three layers: Tool (MCP — how agents call tools), Agent (A2A — how agents talk to each other), and Organization (OTP — how organizations share coordination intelligence). Each layer solves a different problem.

Related terms

A2A (Agent-to-Agent Protocol)

A protocol that lets AI agents talk directly to each other. If one agent needs help from another, A2A is the language they use ...

MCP (Model Context Protocol)

An open protocol created by Anthropic that lets AI models connect to external tools and data sources. The standard for the tool...

Organization Transport Protocol (OTP)

The protocol and platform for publishing, comparing, and learning from organizational coordination intelligence. Operates above...

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OTP encodes coordination intelligence so teams of humans and AI agents can run on it.

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