AI Agent Security
What is governed agency?
Governed agency is the design pattern for autonomous AI agents that operate inside an explicit authorization boundary. The agent sees only the evidence it is authorized to retrieve, reasons within the policy zones declared for the workflow, takes only the actions it is authorized to take in this principal context, and produces a signed evidence-contract chain recording each decision. It is the difference between an agent that is trusted because it claims to be safe, and an agent whose every action is constructed as an institutionally legible authorization record.
Why this matters
Ungovernanced agents are a compliance nightmare. They make decisions in real-time, retrieve information from multiple sources, and iterate on their own reasoning. If something goes wrong, you can’t reconstruct what they thought or why they acted. In regulated industries, that’s unacceptable.
Governed agency means agents operate inside a policy envelope. They have authority boundaries (what they’re allowed to decide). They have evidence boundaries (what data they can access). They have action boundaries (what they can actually do). And every decision is logged in a chain-of-custody that proves the boundaries were respected.
How it works
A governed agent operates in a loop:
- Intent: The user makes a request.
- Planning: The agent decomposes it into sub-tasks.
- Retrieval: For each task, the agent retrieves evidence from authorized sources only (REBAC-enforced).
- Reasoning: The agent chains retrieved evidence into a reasoning path.
- Gating: Before taking action, a gate verifies the reasoning against policy.
- Execution: If the gate passes, the action is taken and logged.
- Ledger: Every step is recorded in the Claim Ledger — integrity-protected audit trail for every AI inference.
If a gate fails, the agent either re-plans, asks for clarification, or escalates — never violates policy.
How Kenshiki Labs, the runtime AI governance control plane implements this
Kenshiki Labs provides:
- Evidence boundary (Kura): Agents only retrieve from sources they’re authorized to access.
- Policy gates: Before action, gates verify the reasoning satisfies policy constraints.
- Claim Ledger: Every loop iteration is recorded — planning, retrieval, reasoning, gating, execution.
- REBAC integration: Agent identity and clearances determine what evidence they can access.
This lets you deploy autonomous agents in regulated environments because every decision is auditable and provably within policy.
Related concepts
- What is runtime AI governance? — The architecture that enables governed agency
- REBAC (relationship-based access control) — How agent evidence scope is enforced
- Boundary Gate — The policy enforcement layer for agent actions