The authority canon. One rule, written down.
Every system in the ecosystem — ECHO, ECHO ID, MESH, STACK, LORE — rests on one rule system: power stays closer to the human than to the machine. This is its documentation, read in the order the stack is built.
This is not a sixth door. The five doors are what you use. This is the rule system underneath all of them — grant, verify, revoke, prove.
01
Philosophy
Foundation
The Core Lawslaws
Twelve laws in four articles — the constitution the whole system answers to.The Echo Constitutioncharter
Eleven articles of human sovereignty, in plain language.Prior Art & Design Lineagelineage
What this protocol inherited, and from whom — SPKI, macaroons, UCAN and the rest — plus what prior art still does better than we do.02
What authority is
Formal Model
03
The blueprint
Specification
04
How it is enforced
Runtime
05
A shared language
Adoption
06
What actually happened
Proof
07
The human in command
Control surface
Concepts that live in the protocol
These are not separate pages — they are load-bearing sections of the Authority Protocol, each demonstrated by the live verifier there.
Invocation Objectthe exact action attempted, signed by the acting agentAttenuation & delegationa child grant can only ever narrow its parent — never widen itReason codesthe fixed vocabulary every DENY speaks inConformance vectorsthe hostile suite two implementations must both passInterop adaptersOAuth / MCP / OpenAI grants re-represented, never silently expandedBitcoin anchoringthe authority-log tip, notarized so even the operator can't rewrite it
The reference implementation
The standard is real because a second, independent implementation agrees on every vector. A five-crate Rust toolkit — compiled to WebAssembly, it runs live in your browser on the protocol page.
echo-authority-coreecho-border-controlecho-authority-testsecho-authority-wasmecho-authority-cliFive systems. One authority model. Authority governs.