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Product documentation

System Design

A local-first, authoritative control plane designed for attributable AI code execution.

Execution Boundary

The core architectural principle is the strict separation between the Inference Path (model calls) and the Execution Path (side-effecting actions).

Control Plane

  • Authoritative decision engine
  • Local SQLite WAL ledger
  • Policy bundle evaluator
  • Signed event generator

Runtime

  • Non-authoritative agent environment
  • Submits structured proposals
  • Executes only under valid permit
  • Emits execution telemetry

Evidence & Audit

Every transition in the execution lifecycle produces a signed audit event. These events are cryptographically chained to prevent tampering and enable post-incident forensic reconstruction.

{
  "event_id": "ev_01JK...",
  "type": "ACTION_PERMIT_ISSUED",
  "actor": "human_operator_42",
  "digest": "sha256:7f83b...",
  "policy_version": "v1.2.0",
  "prev_hash": "sha256:a4bd..."
}

Verification

Chain integrity can be verified independently of the runtime. By reconstructing the hash chain from the genesis event, auditors can prove that no events were deleted or reordered, and that every action was bound to a specific policy decision.