ASTRAGAL.

Authority First Governance Architecture • Technical Standard

Agentic AI Control & Containment Policy

Enterprise AI Governance Policy Series: Agentic AI Control & Containment Policy

1. Policy Purpose & Control Mandate

This policy establishes the mandatory governance, containment, and operational safety controls required for all enterprise systems incorporating agentic AI behaviour. Multi-agent meshes, autonomous workflows, tool-calling chains, and self-modifying reasoning engines introduce non-deterministic operational risk that cannot be mitigated through static testing or human approvals inside live transactional loops.

This policy ensures:

  • Controlled autonomy through deterministic containment boundaries.
  • Prevention of mesh divergence, runaway tool-calling, and recursive agent loops.
  • Zero direct write authority for all agentic systems.
  • Continuous oversight of agent behaviour, tool-calling patterns, and emergent coordination.
  • Structured escalation and kill-switch protocols for unsafe agentic activity.
  • Alignment with statutory mandates, institutional risk appetite, and operational safety requirements.

This policy is binding across all enterprise systems that deploy agentic AI components.

2. Scope of Control

Agentic containment applies to all systems where autonomous reasoning, multi-agent coordination, or tool-calling workflows can influence organisational state. Covered systems include:

2.1 Multi-Agent Meshes

  • Autonomous agent collectives
  • Distributed reasoning clusters
  • Meshes with shared memory or state
  • Recursive agent chains

2.2 Tool-Calling & Action Execution Systems

  • LLM tool-calling pipelines
  • Autonomous workflow engines
  • Dynamic task planners
  • Self-modifying execution graphs

2.3 Autonomous Decision Engines

  • Policy-driven decision agents
  • Domain-specific autonomous workflows
  • Systems capable of proposing state mutations

2.4 Hybrid RAG + Agent Architectures

  • Retrieval-augmented agents
  • Agents accessing confidential or statutory data
  • Agents capable of mutating structured data

If a system can act, coordinate, or modify, it must operate under agentic containment.

3. Core Definitions

3.1 Agentic System

Any AI system capable of autonomous reasoning, multi-step planning, or tool-calling without direct human instruction.

3.2 Mesh Divergence

Uncontrolled deviation in multi-agent behaviour, coordination, or shared memory resulting in unsafe or unpredictable outcomes.

3.3 Tool-Calling Chain

A sequence of autonomous actions triggered by an agent, including API calls, database queries, or workflow executions.

3.4 Containment Boundary

The deterministic ruleset defining what agents may do, access, modify, or coordinate.

3.5 Kill-Switch Protocol

A mandatory, immediate shutdown mechanism triggered when agent behaviour exceeds safe operational thresholds.

4. Mandatory Control Principles

4.1 Zero Autonomous Write Authority

Agents must never hold direct write permissions to production systems.

4.2 Deterministic Containment Enforcement

All agent actions must pass through deterministic containment gates before execution.

4.3 Prohibition of Recursive Autonomy

Agents may not spawn new agents, expand mesh membership, or modify their own reasoning loops without explicit deterministic approval.

4.4 Controlled Tool-Calling

Tool-calling chains must be bounded, monitored, and cryptographically authorised.

4.5 Continuous Behavioural Oversight

Agent behaviour must be monitored for drift, divergence, and anomalous coordination.

4.6 Immutable Auditability

All agentic actions must be logged with cryptographic integrity.

5. Agentic Containment Architecture

5.1 Containment Gate Layer

Roles: Deterministic Gate Owners, Platform Engineers
Responsibilities:

  • Validate all agent actions
  • Enforce containment boundaries
  • Halt unsafe tool-calling chains
  • Guarantee <5ms latency
  • Emit structured telemetry

5.2 Oversight & Assurance Layer (HITL)

Roles: Governance Analysts, Compliance Officers
Responsibilities:

  • Analyse halted agent actions
  • Detect mesh divergence
  • Validate containment boundaries
  • Approve boundary updates
  • Conduct quarterly audits

5.3 Executive Governance Layer

Roles: CISO, CRO, Chief Legal Officer, AI Governance Committee
Responsibilities:

  • Define institutional risk appetite
  • Approve containment policy changes
  • Oversee statutory compliance
  • Conduct bi-annual reviews
6. Mandatory Containment Checks

Every agent action must pass:

6.1 Statutory Compliance

Alignment with EU AI Act, DORA, GDPR, and sector-specific mandates.

6.2 Tool-Calling Boundaries

Verification of authorised tools, permitted APIs, and bounded execution chains.

6.3 Mesh Coordination Limits

Rules preventing uncontrolled agent spawning, shared memory corruption, and recursive coordination loops.

6.4 Data Privacy Boundaries

Verification that agent payloads contain no unauthorised PII or sensitive operational tokens.

6.5 Operational Safety Constraints

Domain-specific rules (clinical, legal, civic, defence). Any failure results in automatic halt + escalation.

7. Telemetry & Divergence Detection

7.1 Telemetry Requirements

Containment gates must emit structured telemetry for agent behaviour deviation, mesh coordination anomalies, tool-calling irregularities, drift clustering, and friction metrics.

7.2 Divergence Detection Methodology

  • Mesh Divergence Analysis: Detecting unsafe coordination patterns.
  • Tool-Chain Drift: Identifying abnormal tool-calling sequences.
  • Statistical Deviation: Monitoring shifts in agent behaviour.
  • Semantic Drift: Detecting divergence between containment boundaries and real-world behaviour.
8. Governance Cadence

8.1 Continuous Containment Enforcement

Sub-5ms deterministic gating operates continuously.

8.2 Quarterly Oversight Audits

Oversight Layer reviews agent behaviour, divergence patterns, and halted actions.

8.3 Bi-Annual Executive Reviews

Executive Governance Layer recalibrates containment boundaries and institutional risk appetite.

9. Containment Boundary Update Protocol
  • Stage 1: Trigger: Initiated by bi-annual review, statutory amendment, or urgent Level 3 escalation.
  • Stage 2: Semantic Authoring: Policy Owner + Domain Lead draft updated containment constraints.
  • Stage 3: Deterministic Compilation: Engineering converts constraints into machine-readable schemas (OPA, Cedar, Rego).
  • Stage 4: Sandbox Simulation: Validation against historical telemetry to ensure zero unintended halts.
  • Stage 5: Promotion & Rollback: Deployment to containment gates with automated rollback if regression occurs.
10. Escalation Framework
  • Level 1 - Automated Containment: Sub-5ms halt + logging.
  • Level 2 - Oversight Analysis: Governance analysts triage halted agent actions.
  • Level 3 - Executive Escalation: Executive review of systemic issues, mesh divergence, or rule failures.
11. Kill-Switch Protocol

Permitted Circumstances

Mesh divergence, runaway tool-calling, systemic agent malfunction, and critical infrastructure disruption.

Authorisation Level

Dual-key sign-off from CISO (or incident commander) and the relevant Executive Domain Lead.

Mandatory Review

Automatic Level 3 review within 48 hours.

12. Supervisory Evidence Requirements

Systems must maintain:

12.1 Immutable Agent Logs

Cryptographically signed logs recording agent inputs, tool-calling chains, containment evaluations, and final outcomes.

12.2 Traceable Containment Versioning

Historical records linking every rule to its statutory mandate or executive sign-off.

12.3 Divergence Reports

Comprehensive records of halted agent actions + triage outcomes.

12.4 Statutory Alignment Mapping

Demonstrating compliance with EU AI Act, DORA, NIST AI RMF, and ISO/IEC 42001.

13. Policy Mandate Summary

Agentic containment preserves operational control. Oversight validation preserves institutional legitimacy.

All agentic systems must operate under:

  • Deterministic containment gating
  • Continuous, cadenced human oversight

Static documentation and pre-deployment evaluations are insufficient and prohibited as sole compliance mechanisms.