Required Technical Components (16)
HITL Escalation Queue & Review UIHITL escalation queue & review UI ('Human-as-a-Tool': the agent calls the human like any other tool via propose-action objects). Confidence- and risk-threshold routing, SLA timers, structured accept/modify/reject verdicts with digital reviewer signature at gate release — each verdict is itself Art. 14 evidence and feeds the active-learning loop.
from: GDPR Art. 22
Bitemporal Memory (GDPR×Art.12)valid_from/valid_to + transaction time on every record: GDPR erasure removes data from the active retrieval path while the HMAC-chained immutable log survives for Art. 12 / PLD defence; tenant-scoped partitions allow physical scrub of PII.
from: GDPR Art. 17 · Sovereign Resilient Enterprise Pattern
PII Scrubbing / DLP-NER LayerAutomated detection, pseudonymisation and blocking of personal data in inputs, retrievals and outputs.
from: GDPR Art. 25
Per-Tenant Retrieval SegmentationRetrieval is scoped by tenant and by caller entitlement at query time, preventing cross-client and cross-role leakage through shared indexes.
from: GDPR Art. 25
Segmented Vector Store (RBAC + CMEK)Vector indexes, embeddings and document stores are logically and physically partitioned per client, with role-based access and customer-managed encryption keys.
from: GDPR Art. 25
Live Risk Register / Posture ManagementContinuously updated risk register wired to runtime posture: threat-model deltas, open defects, control status, exposure per system. Includes Shadow-AI discovery — continuous scanning for unsanctioned agents, MCP servers and AI API usage outside the register; an unregistered agent is an unmanaged Art. 12/26 liability and the empirical driver of proportionate (not blanket) controls.
from: GDPR Art. 35
Zero-Data-Retention Vendor BindingSensitive inference is contractually and technically restricted to endpoints under zero-data-retention and non-training terms, evidenced per vendor and re-validated annually.
from: Art. 25
Multi-Region Failover & Resilience TestingDORA-grade continuity: regional redundancy, chaos testing, exit strategies for critical third parties.
from: DORA · Sovereign Resilient Enterprise Pattern
Vendor & Model Due-Diligence KitScoring model: jurisdiction (CLOUD Act exposure), zero-data-retention, BYOK support, audit evidence (C5/AIC4/ISO 42001/EN 18286:2026), tenant isolation.
from: DORA · Sovereign Resilient Enterprise Pattern
Confidential Computing EnclavesAMD SEV / Intel TDX: data protected from the cloud operator even in memory during inference.
from: Sovereign Resilient Enterprise Pattern
BYOK via External HSMCustomer-controlled key sovereignty; cascaded encryption independent of the cloud provider.
from: Sovereign Resilient Enterprise Pattern
OpenTelemetry / FCoT TracingHierarchical trace spans for every sub-task, prompt, retrieved document and API call — the reconstructible decision path for Art. 12/14 and PLD disclosure.
from: Sovereign Resilient Enterprise Pattern
Sovereign Context LayerGoverned runtime workspace operationalizing Art. 10: traceable lineage for every RAG chunk and training record at execution time, canonical version-controlled business glossary (documents Art. 10(2)(d) baseline assumptions), and continuous data-quality monitoring with threshold alerts and logged remediation for the Art. 10(3) 'error-free and complete' standard.
from: Sovereign Resilient Enterprise Pattern
Isolated Tenant Storage EnclavePer-client storage boundary for raw payloads, intermediate artefacts and outputs, so no tenant data is co-mingled or reachable across engagements.
from: Sovereign Resilient Enterprise Pattern
Zero-Trust Ingestion GatewayAuthenticated, policy-checked entry point for client payloads; enforces tenant identity, schema validation and rate limits before any data reaches an inference path.
from: Sovereign Resilient Enterprise Pattern
Local Perimeter Execution (MCP)Execution agents run inside the corporate perimeter and reach tools through the Model Context Protocol instead of shipping raw records to third-party model endpoints. Context is scoped to the minimum attributes the task needs, which is how data minimisation (GDPR Art. 5(1)(c)) and Art. 25 privacy-by-design survive multi-tool agent orchestration.
from: Sovereign Resilient Enterprise Pattern
Delivery Stack & Pipeline Stage (9)
Service-as-a-Software delivery: the engines, patterns and artifacts this workflow needs on top of the generic obligations.
See the full pipelineDeterministic RPA / Workflow EngineRule-driven execution and reconciliation layer that carries out the deterministic steps around probabilistic model output (matching, breaks, exception queues).
WORM / Immutable Audit VaultAppend-only, hash-chained audit vault (WORM object-lock storage, AES-256 at rest, TLS 1.3 in transit). Guarantees tamper-evidence within the organization's trust domain — which stops your own team, but not an admin who can rebuild the vault. Pair with an external trust anchor and key ceremonies outside the operating team for evidence that holds against the insider scenario.
pipeline stage 4 — Output audit & human-in-the-loop gateway
Supervisor Attribution ChainEvery model inference, data interaction and client-facing artefact is bound to an authorised supervising natural person — never to a shared service account. Required for SEC Rule 204-2 attribution, SOX segregation of duties and AI Act Art. 26 deployer oversight records.
HITL Escalation Queue & Review UIHITL escalation queue & review UI ('Human-as-a-Tool': the agent calls the human like any other tool via propose-action objects). Confidence- and risk-threshold routing, SLA timers, structured accept/modify/reject verdicts with digital reviewer signature at gate release — each verdict is itself Art. 14 evidence and feeds the active-learning loop.
pipeline stage 4 — Output audit & human-in-the-loop gateway
Data Lineage & VersioningProvenance tracking of datasets, features and embeddings; write-time attribution (source, actor, timestamp, confidence).
Materiality-Threshold EscalationAutonomy is bounded by pre-configured limits — variance thresholds, disbursement caps, margin floors, confidence minima. Crossing a limit halts execution and routes the case to a named human with the synthesised context, rather than letting the agent proceed at degraded confidence.
Cognitive OrchestratorThe reasoning and control plane of an agentic workflow: goal decomposition, tool selection across enterprise APIs, confidence scoring per step, and a human-machine interface exposing progress, limitations and a global halt. It is the architectural home of AI Act Art. 14 oversight — oversight that lives only in a downstream UI cannot stop an executing agent.
Reversibility EngineeringSoft deletes, drafts-by-default for outbound actions, staging environments, delay windows — the more reversible the action, the lighter the synchronous oversight burden (Dayos three-tier template).
Outcome-SLA Accountability WrapperService-as-a-Software contracts price completed work, not seats or hours — so the SLA must define measured accuracy, escalation rates and liability for algorithmic error, backed by the same telemetry the regulator sees.
Build or Buy — Vendor Layer (3)
The graph models vendor CATEGORIES as first-class nodes and keeps named vendors as community-maintained, disputable desc content with lastVerified dates. A category is stable; a vendor list is a currency-layer object like any standard node.
Agent Orchestration & SDLC ToolkitsDeveloper middleware for multi-agent networks, tool-use chains, RAG abstraction, state/memory persistence and model routing. Exemplary (community-maintained): LangChain, LlamaIndex, AutoGen, CrewAI; MCP-based tool ecosystems. Regulatory posture: orchestration code is where autonomy tiering, propose-action objects and fallback routing get implemented — the framework choice constrains which controls are cheap and which are retrofits.
unverified · verified 2026-08-06 community-maintained
selection metrics: broad model-API abstraction, state/memory management, error recovery, fallback routing hooks
supplies: HITL Escalation Queue & Review UI · Materiality-Threshold Escalation · Cognitive Orchestrator
AI GRC & Governance PlatformsSecond-line systems of record: model/agent inventory incl. third-party SaaS AI, automated risk tiering, policy administration, cross-framework mapping & control deduplication, audit-evidence generation, intake workflows. Exemplary (community-maintained): ModelOp Center, Credo AI, IBM watsonx.governance, OneTrust, Holistic AI, Modulos (governance graph), Monitaur (insurance/lending), Fairly AI, Saidot, Trustible, Enzai, LatticeFlow (technical validation), Vanta (evidence automation), ServiceNow (intake/ITSM); data-catalog adjacency: Collibra, Alation, Informatica. Selection metrics: see meta.marketLandscape.selectionMetrics.grc.
unverified · verified 2026-08-06 community-maintained
selection metrics: multi-model/multi-cloud cataloging incl. third-party SaaS, automated risk tiering, regulatory reporting, independent-2nd-line deployability, cross-framework control deduplication
supplies: Live Risk Register / Posture Management · Vendor & Model Due-Diligence Kit
Secure Data Infrastructure & Vector StorageGoverned retrieval substrate: vector databases, lakehouses and catalogs with tenant/namespace isolation, RBAC + client-managed keys (CMEK), lineage into RAG chunks, air-gap options. Exemplary (community-maintained): Pinecone (serverless, SOC 2), Chroma/FAISS (self-hosted/air-gapped sovereignty), Snowflake Cortex (masking, clean rooms), Databricks Unity Catalog (end-to-end lineage), Azure AI Search, AWS OpenSearch. The Art. 10 runtime data-governance duties land here.
unverified · verified 2026-08-06 community-maintained
selection metrics: namespace/tenant isolation, RBAC + CMEK, lineage into RAG chunks, SOC 2 / ISO 27001 attestations, air-gap capability
supplies: Sovereign Context Layer · Local Perimeter Execution (MCP)
Procurement rule: Derived from three-lines-of-defense separation: the second-line GRC platform must be procured and deployed independently of any first-line runtime or model vendor — a governance tool that only sees its own vendor's models cannot govern a multi-model estate, and closed third-party SaaS AI can only be governed contractually (intake, attestation, AI-BOM disclosure), never by inline inspection.
Threat Profile
LLM09 MisinformationHallucinated or wrong outputs create liability and decision risk.
mitigate with: Output Rails / Groundedness Check, Explainability API (SHAP/LIME/CoT)
Cascading Multi-Agent FailureOne agent's erroneous intermediate output (hallucination, goal drift from the assigned objective over multi-step plans, poisoned context) propagates unchecked through downstream agents and triggers automated cascade decisions — emergent behavior no single-agent review ever approved, with unclear liability boundaries between agent operators. Grows with orchestration depth (central orchestrator vs decentralized message bus) and autonomy tier.
mitigate with: Guardian Agents (Runtime Policy Enforcement), Watchdog Supervisor & Rate Limiting, Per-Action Autonomy Tiering, Shadow-Mode Execution
LLM06 Excessive AgencyOver-broad rights/functions of autonomous agents lead to uncontrolled actions.
mitigate with: MCP Gateway / Proxy, Agentic Zero Trust, Per-Action Autonomy Tiering, Trinity Defense (TCB + Command Gates + IFC), Deterministic Policy Engine (OPA / Cedar), Guardian Agents (Runtime Policy Enforcement)