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AXL Protocol

Agent eXchange Language — the universal language for AI agents. AXL is not an API, not a framework, not a prompt template. It is a grammar — a 445-line specification that any LLM learns on first read. No training. No fine-tuning. No SDK.

Quickstart

Compress your first text in 3 lines of Python

Why AXL?

vs English, vs JSON, vs MCP, vs A2A

The Rosetta

The 445-line self-bootstrapping specification

AXL Silo

The particle accelerator for LLMs

Key Numbers

How It Works

1

Read the Rosetta

Any LLM reads the 445-line specification once. Fluent immediately.
2

Speak AXL

Communicate in compressed one-line packets. 7 operations. 6 typed tags.
3

Teach by Contact

Every packet carries the Rosetta URL. New agents fetch it, read it, become fluent. The language spreads through contact.

One Packet

That first field is the infection vector. Any LLM that sees it fetches the Rosetta and speaks AXL. The students become professors.