Required Technical Components (12)
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
PII Scrubbing / DLP-NER LayerAutomated detection, pseudonymisation and blocking of personal data in inputs, retrievals and outputs.
from: GDPR Art. 25 · Guarded RAG Pattern
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
Input Rails / Prompt ShieldsPre-model validation of user input: injection detection, topic blocking, encoding checks.
from: Guarded RAG Pattern
Retrieval Rails (ACL-aware RAG)Relevance, freshness and per-user permission checks on every retrieved chunk; curated, versioned index.
from: Guarded RAG Pattern
Output Rails / Groundedness CheckFaithfulness scoring of answers against retrieved sources; deterministic fallback instead of hallucination; schema-validated structured output.
from: Guarded RAG Pattern
Synthetic-Content Labelling / WatermarkingSynthetic-content labelling & watermarking: visible disclosure plus machine-readable provenance (C2PA Content Credentials) embedded in generated images, audio and video; metadata identifying artificial origin survives common transformations. Discharges Art. 50(2)/(4) for deepfakes and synthetic media; verification telemetry (watermark presence/validity checks at publication gates) is the corresponding evidence stream.
from: Guarded RAG Pattern
Dual-Gate Validation PipelineInput and output validation as two independent gates (MLCommons-hazard-class semantic filters, groundedness checks, structural validators: LLM Guard sub-ms–10 ms, Llama Guard <90 ms, NeMo <50 ms, Guardrails AI 50–200 ms). Latency economics decide the architecture: sequential gate chains add 300–800 ms per agent action; parallel evaluation collapses total added latency to the slowest single check — run independent checks concurrently, reserve sequential ordering for true dependencies.
from: Guarded RAG Pattern
Delivery Stack & Pipeline Stage (7)
Service-as-a-Software delivery: the engines, patterns and artifacts this workflow needs on top of the generic obligations.
See the full pipelineRegulatory Feed & Policy Gap EngineContinuous ingestion of regulatory portals and standards feeds, mapped against the internal policy/SOP vector store, producing a gap analysis and drafted amendments that a compliance officer approves before deployment. The approval matrix — not the drafting — is the regulated control.
Document Intelligence EngineOCR, layout parsing and semantic clause extraction over filings, contracts and invoices, emitting structured records with span-level source references.
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).
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.
Propose-Action ObjectsAgents never call target APIs directly: they emit typed proposal objects (endpoint, params, risk estimate, rationale) validated by the governance layer before execution; idempotent execution layer.
Human-on-the-Loop Statistical SamplingFor lower-risk batch workflows, agents execute autonomously while auditors review a statistically representative random sample per batch to track accuracy, error classes and drift.
Build or Buy — Vendor Layer (5)
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 · 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
Runtime Security & Guardrail VendorsFirst-line inline enforcement: single-pass parallel input/output evaluation proxies, injection & exfiltration defense, PII masking, grounding checks, SecOps routing. Exemplary (community-maintained): Prompt Security, HiddenLayer (MLSDR), Palo Alto AI Runtime Security, AWS Bedrock Guardrails, NVIDIA NeMo Guardrails, Guardrails AI, Robust Intelligence, LLM Guard / Llama Guard OSS class. Selection metrics: single-pass latency (<20 ms class), catch rates, policy-version telemetry into the AI-BOM.
unverified · verified 2026-08-06 community-maintained
selection metrics: single-pass parallel evaluation latency (<20 ms class), injection/hallucination catch rates, SecOps/SIEM routing, policy versioning surfaced into the AI-BOM
supplies: Input Rails / Prompt Shields · Output Rails / Groundedness Check · Dual-Gate Validation Pipeline
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: Retrieval Rails (ACL-aware RAG)
Regulated Foundation-Model PlatformsFrontier commercial APIs and open-weight models under enterprise controls: zero-data-retention tiers, data isolation, fine-tuning governance, safety alignment documentation, EU-sovereign options. Exemplary (community-maintained): Anthropic Claude (ZDR enterprise tier), OpenAI GPT enterprise, Google Gemini Enterprise, Cohere (private-cloud RAG), Mistral (EU/self-hosted), Meta Llama (open-weight sovereignty). GPAI-chapter duties and vendor due diligence attach at this layer.
unverified · verified 2026-08-06 community-maintained
selection metrics: ZDR enterprise tiers, data isolation, EU-sovereign options, fine-tuning controls, safety alignment documentation
supplies: Synthetic-Content Labelling / Watermarking
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)
RAG Context Loss & TruncationLong agreements are chunked such that defining context (definitions, annexes, amendments) is lost, so extracted terms are locally correct but globally wrong.
mitigate with: Retrieval Rails (ACL-aware RAG), Data Lineage & Versioning
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)