Autonomous Systems
Sentinel
Pre-execution control for AI agents.
Verifies formal constraints before each action — workspace boundaries, spending limits, command guards, recipient scope, tool-use permissions, approval gates. Verifiable enforcement at every execution step. Immutable audit trail. No action without a formal verdict.
<100ms
Latency
100%
Audit
UNSAT
Safe Gate
§ SPECIFICATION
Input
- Proposed agent action (structured)
- Active constraint set (policy manifest)
- Session context + prior action history
Constraints Verified
- Workspace boundary enforcement
- Financial operation limits
- Recipient / target scope
- Tool-use permission graph
- Rate and volume limits
- Approval gate requirements
Output
- ALLOW / DENY verdict with formal proof
- Violated constraint identifier
- Immutable audit record
- Escalation signal (if approval required)
§ SAMPLE PROOF ARTIFACT
ARTIFACT // SENTINEL-SPEND-01FAILURE DETECTED
// SAMPLE PROOF — SENTINEL ENGINE
Finance agent — spend exceeds approved limit
TargetAI finance automation agent
Condition
transaction_amount > policy.max_spend AND no approval tokenVerdictSAT
SummaryConstraint violated — action blocked before execution. Audit record created.
StatusReview-ready
Run Sentinel on your system.
Formal engagement starts with a technical intake. We scope, configure, and deliver a proof artifact within the agreed SLA.