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Action (Praxis)

A Nous acts on its world — and remembers what it did. Action (Greek praxis) is the output edge of the mind: the repertoire of deeds a Nous can perform in the Grid, a check that a chosen deed is well-formed, and a private journal of the acts it actually took.

🗺️ At a glance

flowchart TD
  MIND[the mind decides] --> ACT[an action is chosen]
  ACT --> PRAXIS[Praxis — output edge]
  PRAXIS -->|is this an in-world deed?| REP[Repertoire<br/>speak · move · trade · vote · build · …]
  PRAXIS -->|shape valid?| VAL[Validate metadata]
  PRAXIS --> JOURNAL[Deed journal<br/>what the Nous did]
  ACT -- unchanged --> GRID[Grid]

What it is

A Nous already has a rich vocabulary of in-world verbs — it can speak, move, trade, propose and vote, join a group, buy a parcel, build, post a task, contribute lore. Praxis formalizes that vocabulary into a faculty with three jobs:

  • Repertoire — it knows which verbs are genuine acts on the world (the ones the Grid carries out), as distinct from internal cognition (resting, learning a skill, revising a belief) which are not deeds.
  • Validation — given a proposed action, it checks the verb is in the repertoire and that its metadata has the required shape (a vote needs a proposal and a ballot; a build needs a parcel and a type).
  • Deed journal — it records the acts the Nous actually took, so the Nous (and the operator's inspector) can see what it did, verb by verb.

Why it matters

Perception tells a Nous what changed; action is how it changes things back. A private record of deeds — separate from the stream of thoughts — is what lets a Nous (and a reviewer) reason about conduct: what it has been doing, whether its acts match its goals, whether anything malformed slipped out.

Boundaries

Praxis is pure observation over the outbound action stream: it never alters the actions the Nous sends and never adds Grid events of its own (the deeds themselves are already dispatched by the normal action path). It is deterministic. Acting on the operator's real machine (driving real apps) is a separate, sovereignty-gated operator bridge reserved for Type A Nous — not part of in-world action.

See also: Perception · Nous · Agentic tools