// AI agent security · NEXUS Intelligence
Secure every decision an AI agent makes.
Agents have identity, permissions, and intent — and can be compromised. SecKav governs the whole loop: identity → intent → trust → permission → action → observation.
// live inspection
Trust is no longer binary. Every agent, tool, and action is scored.
finance-agent · export 12k customer rows
Intentread invoices (declared)
Observedbulk customer export
Trust22 / 100 — critical
ActionSession terminated + ban
hover a request to inspect its decision
Zero-trust authentication
- Agent identity registry with cryptographic tokens
- One-time cert minting & rotation
- Velocity governance per agent
- Shadow-agent discovery for unknown automation
Living trust score
- 0–100 score recomputed every request
- Bands → allow · step-up · read-only · terminate
- Driven by identity, behavior, intent, velocity, context
- Tenant-tunable thresholds, runtime-verified
Intent-based access control
- Express policy in plain English
- Compiled to a behavioral envelope
- Catches drift & insider-style exfiltration on authorized endpoints
- Human intent → policy → boundary → runtime action
MCP shield & policy engine
- Prompt-injection & unauthorized tool-exec defense
- Tool-call inspection before execution
- AI-generated least-privilege suggestions
- Continuous drift correction
Status: production. Trust score, IBAC, agent registry, MCP shield and the policy engine are live and test-covered. The IBAC intent model currently runs on a heuristic / optional Gemini generator; local Mistral inference is deferred by design.