Semantic Substrate

What is Constitutional?

ConstitutionalThe foundational, slow-to-change rules an agent operates under, the baseline that every more specific policy must respect.

Constitutional is the primitive that answers what rules are not up for negotiation? It is the stable core that other, faster-moving policies must respect.

It is the layer that gives an autonomous system a fixed reference. Where day-to-day rules adapt, the constitutional layer changes rarely and binds everything above it.

Where constitutional sits in the stack

In the four-layer architecture of the agentic web, constitutional is a Cross-cutting concept — it applies across every layer of the stack. See the thesis for how the layers compound.

Constitutional in the portfolio

34 positions in the Semantic Substrate portfolio carry the Constitutional primitive26 available individually, 8 held as a coordinated set. Explore the Constitutional cluster →

Quick answers

What is Constitutional in agentic systems?
The foundational, slow-to-change rules an agent operates under, the baseline that every more specific policy must respect.
Where does Constitutional sit in the agentic stack?
Constitutional sits at the Cross-cutting layer — it applies across every layer of the stack.
How many Constitutional domain positions exist in the Semantic Substrate portfolio?
34 positions carry the Constitutional primitive — 26 available individually, the rest held as a coordinated set.

Related primitives

Held in the portfolio under Constitutional.