Technology

XIIS: the architecture behind
trusted intelligence infrastructure

CUI Labs engineers secure, autonomous, and governable systems for high-consequence environments. XIIS is the governed intelligence substrate behind that stack, standardizing cognition, execution, trust, control, assurance, and interoperability.

Built for regulated, adversarial, sovereign, industrial, and mission-grade environments.

What XIIS Is

The eXtended Intelligence Infrastructure System

XIIS is the shared intelligence substrate for CUI Labs systems: a live governed control plane and runtime foundation that standardizes cognition, execution, trust, assurance, interoperability, and operator visibility across current and future solutions.

BEE — The Progressive Intelligence Engine — is the flagship solution on XIIS, live at bee.cuilabs.io. QNSP is the trust-critical security anchor, and BotHub is the external trust and discovery layer for AI agents. Tunnel, DDIP, and SIGQ are the next commercial expansion surfaces. Domain systems such as QSIG, IACC, WAHH, Profy, and Q-Risk-Engine extend XIIS into regulated operations, while AIOS and NIOS remain research-track exploration.

XIIS expands through four horizontal packs — revenue, enterprise operations, technology, and research — plus seventeen industry and critical-infrastructure packs spanning satellite, defense, biotech, healthcare, agriculture, energy, nuclear, quantum, financial services, government and public sector, telecom and communications, transportation systems, marine, manufacturing, chemical and materials, water and wastewater, and emergency services.

Not a public consumer solution by itself
Not a chatbot
Not unconstrained AGI
Not unrestricted self-modifying software

CUI Labs Platform

Tier 1 — Commercial Anchors

QNSP

BotHub

Tier 2 — Commercial Expansion

Tunnel

DDIP

SIGQ

Tier 3 — Domain Systems

QSIG

IACC

WAHH

Profy

Q-Risk-Engine

Tier 4 — Research Systems

AIOS

NIOS

XIIS Core

Six layers. One governed substrate.

XIIS is organized into shared foundation, control and trust, cognitive substrate, execution substrate, assurance and observability, and the solution-consumption surface. The design target is bounded autonomy under audit.

Layer 01

Shared Foundation

Common contracts, durable persistence, and shared patterns that make the rest of XIIS composable.

  • Shared contracts and schemas
  • Persistence patterns and storage adapters
  • Durable state handling
  • Cross-platform package boundaries

Layer 02

Control and Trust

Governance, risk, identity, security, and QNSP-backed trust posture for bounded autonomy under audit.

  • Identity and policy controls
  • Governance and approval paths
  • Risk scoring and release controls
  • QNSP-backed trust and verification
  • Security boundaries and runtime protection

Layer 03

Cognitive Substrate

Memory, context, knowledge, reasoning, and simulation systems that give XIIS bounded intelligence.

  • Long-term memory and retrieval
  • Context fusion and state modeling
  • Knowledge systems
  • Reasoning and confidence scoring
  • Simulation and rehearsal

Layer 04

Execution Substrate

Inference, workflows, orchestration, tools, agents, and data fabric that turn intelligence into controlled action.

  • Inference and model routing
  • Workflow checkpoints and orchestration
  • Agent and tool execution
  • Data fabric and execution traces
  • Replayable runtime behavior

Layer 05

Assurance and Observability

Telemetry, evaluation, grading, replay, and release validation to keep autonomous behavior measurable and auditable.

  • Observability and runtime telemetry
  • Evaluation and trace grading
  • Failure analysis and replay
  • Release validation gates
  • Production-readiness assurance

Layer 06

Solution Consumption Surface

The SDK, MCP server/runtime, and domain packs that expose XIIS to the rest of the CUI Labs portfolio.

  • Node SDK consumption
  • MCP server and remote tool execution
  • Cross-solution interoperability
  • Domain-pack consumption model

Engineering Doctrine

The four principles that run through every layer

NIST-finalized quantum-safe primitives anchor every layer

ML-KEM-768/1024 key exchanges, ML-DSA/SLH-DSA signatures, and hybrid crypto pipelines secure control planes, data planes, and device identities. OpenSSL 3.5+ integration with FIPS 203/204/205 compliance and HQC backup algorithm support.

Agent-native runtime with MCP and A2A protocols

AI agents run as first-class citizens via semantic IPC, Model Context Protocol (MCP) for context access, Agent2Agent (A2A) for multi-agent coordination, and authenticated capability tokens. Governed automation with 30+ hour autonomous operation capability.

Zero-trust connectivity with quantum-resistant overlay

Sovereign mesh networking with PQC-secured tunnels, programmable enclaves, and policy-aware gateways. SASE integration with continuous verification, real-time posture assessment, and sub-5s incident response across clouds, industrial estates, and on-chain systems.

Deterministic governance with immutable telemetry

Every workflow emits Merkle-anchored audit artifacts, policy decisions with cryptographic attestation, and recovery hooks. OpenTelemetry instrumentation with fleet-wide observability, CNSA 2.0 compliance, and evidence-grade audit trails for regulated teams. CUI Labs is CSA STAR Level 1 certified (Cloud Security Alliance registry, listed 02/23/2026). As of February 2026, CUI Labs has initiated the certification process for ISO 9001 (QMS), ISO 14001, ISO 45001, ISO 27001 (ISMS), and ISO 22301 (BCMS) as a third-party audited assurance track.

Current Platform Surface

What XIIS includes now

XIIS is already a governed runtime, not a speculative label. These are active platform surfaces shaping how CUI Labs systems learn, operate, and release.

Live XIIS control-plane service running in Singapore on AWS
Internal XIIS operator console running on Vercel
Solution-specific authenticated consumption for BEE, QNSP, CUE, and BotHub
Adaptive model routing from observed execution outcomes
Bounded self-healing planning from health, quality, and performance signals
Durable workflow checkpoints and replayable traces
Trace grading and replay-driven evaluation
Tenant- and user-scoped long-term memory with policy controls
MCP-native remote tool execution and first-party XIIS MCP server support
Mission, evidence, release, and assurance workflows through the control plane
Operator policy packs, deployment manifests, SLO, and incident evidence
QNSP-backed trust posture, remote provider discovery, and release verification support
Runtime evidence adapters and procurement-style assurance reporting
Release-validation gates for unit, smoke, end-to-end, and production-readiness checks

Trust Stack

How trust is enforced across XIIS

The Trust Stack is the trust and governance model that runs across the XIIS architecture. It is not the whole architecture — it is the enforcement model inside it. Four layers, each hardening the one above.

Layer 4

Autonomous Control & Coordinated Decision-Making

Autonomous orchestration steering mission-critical systems with coordinated intelligence and runtime policy enforcement.

IACCProfyQSIG runtime policyNIOSSILOX

Layer 3

Cryptographic Security, Key Fabric, Runtime Integrity

Quantum-safe cryptography, key orchestration, and runtime integrity hardening to withstand adversarial pressure.

QSIGWAHHTunnelQNSPDDIP

Layer 2

Distributed Identity & Policy Fabric

Policy-aware identity mesh propagating trust, permissions, and telemetry across sovereign and enterprise domains.

QSIGWAHHTunnelCDEX

Layer 1

Verifiable Compute & Data Provenance

Deterministic compute, data lineage, and verifiable reasoning anchoring every system action in cryptographic proof.

DDIPCDEXIACCSILOXQNSP

Competitive Landscape

Where XIIS competes and differentiates

XIIS is not a point solution. It competes across six market arenas simultaneously — each one a domain where the architecture provides structural advantages over single-purpose incumbents.

Quantum-Safe Connectivity

A control-plane approach: discover → enforce → prove across networks and services.

  • Sovereign deployment patterns (including disconnected / air-gapped environments)
  • Software-defined perimeter with quantum-safe protocols (QNSP)
  • Decentralized connectivity fabric (Tunnel)
SandboxAQPQShieldQuSecureArqit

Industrial Autonomy & Control

Autonomous command + security designed for sovereign constraints.

  • Air-gapped operations for sovereign industrial deployments
  • Mission control for autonomous fleets (drones/robotics), not just monitoring
  • Cryptographic audit trails for actions, policies, and operator control
SiemensABBSchneider ElectricPalantir

Digital Asset Infrastructure

PQC-hardening path + sovereign operations patterns.

  • Quantum-safe cryptographic layer for future-proof custody (QSIG)
  • Sovereign treasury operations with compliance automation (WAHH)
  • Multi-rail infrastructure where institutional controls matter
FireblocksAnchorage DigitalQuickNodeAlchemy

Enterprise Platform Integration

Secure multi-rail workflows + cryptographic governance for enterprise finance operations.

  • Blockchain multi-rail integration for ERP systems (Profy)
  • Cryptographic security and policy controls for financial workflows
  • Automated compliance evidence for regulated operations
SAPOracle NetSuiteStripeWise

AI Governance & Code Security

Verifiable controls (proof, receipts, auditability), not just analysis.

  • Verifiable AI governance with cryptographic auditability (DDIP)
  • Deterministic evidence outputs for compliance and incident response
  • Security remediation workflows that produce audit trails
SnykSonarSourceGitHubIBM

Cognitive Computing & Neural Interfaces

Infrastructure for agentic systems + semantic exchange + verifiable traces.

  • Agent-centric operating system (AIOS/SILOX)
  • Self-evolving compute substrate for extreme novelty scenarios
  • Protocols for human-AI interaction and semantic exchange (NIOS/CDEX)
NeuralinkOpenAIHugging Face

XIIS Capability Domains

Six domains. One architecture.

XIIS is designed to operate across six capability domains simultaneously. Each domain is a distinct market and technical challenge — unified by the same substrate.

Post-Quantum Security & Cryptography

Enterprise post-quantum cryptography platform with 89 PQC algorithms across 14 families, all NIST FIPS finalized standards (ML-KEM, ML-DSA, SLH-DSA), and hybrid classical + PQC transition architectures deployed in production. Hardware-secured key fabric with HSM integration and quantum-safe connectivity overlay for sovereign and enterprise networks.

AI, Agents & Operational Intelligence

Six-layer Operational Intelligence System with grounded retrieval, bounded workflows, governance controls, and measurable improvement. Multi-LLM orchestration with failover and circuit breaking, semantic search, evidence-gated publishing, and autonomous agent coordination across commercial, operational, and discovery surfaces.

Blockchain Security & Interoperability

Cross-chain identity, signing, and security fabric across 24 blockchain networks with sub-5s autonomous threat detection. Multi-rail settlement infrastructure with token operations, AI-native risk scoring, compliance automation, and ESG tracking. PQC-aware custody roadmap for institutional digital assets.

FinTech, Risk & Quantum-Enhanced Intelligence

Quantum-enhanced market intelligence with Variational Quantum Classifiers and Quantum Neural Networks on IBM, Google, and Azure backends. Institutional credit risk and fraud decisioning with hybrid quantum-inspired algorithms. Programmable finance operating systems across 7+ jurisdictions with automated compliance orchestration.

Mission-Critical Autonomy & Industrial Coordination

Autonomous command cloud uniting edge telemetry, AI orchestrators, digital twins, and safety governance across satellite, defense, energy, telecom, marine, manufacturing, water, and emergency services. Monte Carlo scenario simulation with twin rehearsal. Target <2% unplanned downtime. Supports air-gapped sovereign deployment.

Next-Generation Cognitive Compute

Agent-native operating environments with semantic IPC, self-evolving compute substrates, and cryptographic governance. Neural-interface operating system research bridging human cognition and AI via non-invasive signals. Rust-based kernel with 17 crates — pre-commercial, technically deep, long-range exploration.

Quantum Posture inside XIIS

The quantum threat is not theoretical. It is scheduled.

NIST finalized FIPS 203, 204, and 205 in August 2024. The migration window is open now. XIIS is built to be quantum-safe from the substrate up — not retrofitted.

Finalized

NIST FIPS 203/204/205

ML-KEM, ML-DSA, and SLH-DSA are production standards. CUI Labs implements all three with HQC backup algorithm support.

Active

Hybrid transition mode

Classical + PQC hybrid pipelines allow migration without breaking existing integrations. HSM integration with Entrust nShield, Thales Luna, AWS CloudHSM, and Azure HSM.

Production

Deployed posture

CNSA 2.0 compliance, OpenSSL 3.5+ integration, quantum-safe firmware acceleration, and cryptographic audit trails across all XIIS control planes.

Solution Surfaces on XIIS

Thirteen solutions. Four tiers. One substrate.

Every CUI Labs solution is a surface on XIIS — grouped by the layer of the architecture it primarily aligns to. They share memory, policy, telemetry, and assurance through the substrate.

Commercial Anchors (Tier 1)

The live trust, operational, and discovery surfaces that already define how XIIS shows up in market.

QNSP

Quantum-Native Security Platform

BotHub

AI Agent Trust & Intelligence Registry

Commercial Expansion Systems (Tier 2)

Solutions with active deployment paths and commercial relevance, but not the primary company anchors.

Tunnel

Quantum-Safe Connectivity Fabric

DDIP

Deterministic Development Intelligence Platform

SIGQ

Quantum Signal Intelligence for Financial Markets

Domain Systems (Tier 3)

Domain-specific systems extending XIIS into sovereign operations, blockchains, finance, and institutional risk.

QSIG

Quantum Secure Interoperable Grid

IACC

Industrial Autonomous Command Cloud

WAHH

Blockchain Multi-Rails for Modern Finance

Profy

Modern Operating System for Finance & Compliance

Q-Risk-Engine

Quantum-Inspired Credit Risk & Fraud Engine

Research Systems (Tier 4)

Experimental and research-track solutions. Long-range exploration.

AIOS

Autonomous Interoperable Operating System (Research Track)

NIOS

Neural-Interface Operating System

Third-Party Services & Dependencies

CUI Labs solutions integrate with and depend on third-party services including blockchain networks, cloud infrastructure providers, cryptographic libraries, identity providers, and certificate authorities.

CUI Labs is not responsible for:

  • Availability, performance, or security of third-party services
  • Changes to third-party APIs, protocols, or standards
  • Third-party service outages, breaches, or failures
  • Costs associated with third-party services
  • Compliance of third-party services with applicable laws

Performance metrics and capabilities may be affected by third-party service limitations. Customers are responsible for evaluating and accepting risks associated with third-party dependencies.

Deployment

XIIS deploys where others cannot

Sovereign, air-gapped, hybrid, and cloud-native deployment patterns are first-class concerns in the XIIS architecture — not afterthoughts.

Sovereign / Air-Gapped

Full XIIS stack deployable in disconnected environments. No external dependencies at runtime. Designed for defense, critical infrastructure, and classified operations.

Hybrid Cloud

Control plane on-premises or in a sovereign cloud. Data plane spans cloud and edge. Policy and telemetry flow through a unified fabric regardless of where compute runs.

Cloud-Native

Full deployment on AWS, Azure, GCP, or sovereign cloud providers. Kubernetes-native with OpenTelemetry instrumentation, health endpoints, and fleet-wide observability.

Edge / Industrial

Lightweight XIIS runtime for edge nodes, industrial controllers, and autonomous fleets. Supports 30+ hour autonomous operation cycles with human oversight checkpoints.

Multi-Tenant SaaS

Isolated tenant boundaries with shared platform services. Policy-aware identity mesh propagates trust and permissions across tenant domains without cross-contamination.

On-Chain / Hybrid Web3

XIIS control plane integrates with 24+ blockchain networks via WAHH and QSIG. Cryptographic identity and settlement fabric with PQC-aware attestation layers.

Production Readiness

Release validation is part of the platform

XIIS does not rely only on package-local tests. Production readiness includes build, smoke, end-to-end, and release-verification gates that validate deployability and assurance posture.

  • Repository-wide build, lint, typecheck, and unit coverage
  • Dependency verification, audit checks, and tracked-secret scanning before push
  • Smoke validation for SDK, MCP, and control-plane health
  • End-to-end auditable rehearsal with failure injection
  • Release-gate readiness, attestation-chain validation, and assurance reporting

Core Verification

pnpm check
pnpm test:smoke
pnpm test:e2e
pnpm release:verify

Solution Consumption Surface

How solutions consume XIIS

Solutions use XIIS in-process through the SDK and cross-process through the XIIS MCP server surface. That keeps governed capabilities reusable without exposing private implementation details.

In-process through @xiis/sdk-node

Cross-process through the XIIS MCP server surface

Central control-plane APIs for shared service consumption

Internal operator console for runtime, trust, and assurance visibility

Get Started

Ready to build on XIIS?

Talk to the CUI Labs team about deploying XIIS in your environment — sovereign, hybrid, or cloud-native.