Agentic AI Platforms · Spire Digi Solution

Enterprise Agentic AI Operating Platform

The production backbone for building, orchestrating and operating enterprise AI agents — not another agent demo.

Delivered at: Spire Digi Solution
Role: Lead architect — requirements, architecture, data model, API contracts and full delivery blueprint.

The problem

Teams can prototype an agent in an afternoon, then spend months bolting on the things production actually needs — tool permissions, memory, human approval, reliability, evaluation and an audit trail. This platform is the operating layer that makes agents safe to run at enterprise scale, with a clean separation between UI, API, orchestration, data and infrastructure.

Architecture

Scroll sideways to see the full diagram
Enterprise Agentic AI Operating PlatformProduction architecture — request flows top → bottom; security & observability span every layerClientslayer 1Web consoleREST / WebSocket / SDKEdge & networklayer 2WAF & DDoS shieldL7 filtering · bot controlAPI gatewayrouting · versioningRate limits & quotasper tenant / per keymTLS · TLS 1.3encrypted in transitIdentity & accesslayer 3OIDC / OAuth2SSO · short-lived tokensRBAC + ABACleast privilegeTenant isolationdata · vectors · toolsSecrets → Vaultno static credentialsAI security & guardrailslayer 4focusNeMo Guardrailstopical & safety railsInjection / jailbreak filterinput inspectionPII & secret redactioninbound & outboundPolicy engine · OPAallow / deny decisionsOutput validationgrounding · citationsAgent operating corelayer 5Agent & workflow registrytyped · versionedPolicy enginedefault-deny · least-privilegeWorkflow orchestratorLangGraph state machineSpecialized agentsbounded · isolatedMemory serviceshort + long term · per-tenantEvaluation serviceCI-gated regressionExecution & toolslayer 6Tool gatewayscoped · default-denyHuman approval gateshigh-impact actionsRun streamingWebSocket + audit trailA2A / MCP connectorssigned · rate-limitedModel layerlayer 7LLM gateway · routing & quotasPrimary model + auto fallbackSelf-hosted · vLLM / TritonEmbeddings serviceData & statelayer 8PostgreSQLpgvector / QdrantRedis cacheObject storageImmutable audit logcross-cutting — applied across every layer aboveSECURITY & COMPLIANCE · CROSS-CUTTINGSIEM & threat detectionruntime alertsSupply-chain scanningTrivy · Semgrep · GitleaksSBOM & image signingprovenanceAdversarial mappingOWASP LLM Top 10 · MITRE ATLASComplianceEU AI Act · ISO 42001 · NIST AI RMFOBSERVABILITY & OPS · CROSS-CUTTINGOpenTelemetry tracesprompts · steps · toolsMetricsPrometheus / GrafanaEvaluation & regression gatesblock bad releases in CICost & latency analyticsper tenant / routeAlerting & on-callSLOs · error budgetsCI/CD · IaCKubernetes · GitOpsTEN ARCHITECTURE PILLARS · REVIEWED END TO ENDScalabilitySecurityAI Security / GuardrailsReliability & ResilienceObservabilityGovernanceCost OptimizationData & RAG SecurityPerformanceMaintainability / DevSecOpsLegendSecurityGovernance / accessOrchestrationData / modelProcessing / executionObservability / storageA clean separation of UI, API, orchestration, data and infrastructure — with tool authorization, approvals, memory and evaluation built in from day one.

Key capabilities

Typed agent & workflow registry with full versioning

Human-in-the-loop approval gates for high-impact actions

Default-deny tool authorization with least-privilege scopes

Real-time run streaming over WebSockets with a complete audit trail

Multi-tenant isolation across data, vectors and tool permissions

CI-gated evaluation that blocks prompt/model regressions before release

Architecture pillars

Designed and reviewed against all ten — see how I evaluate every architecture.

ScalabilitySecurityAI Security / GuardrailsReliability & ResilienceObservabilityGovernanceCost OptimizationData & RAG SecurityPerformanceMaintainability / DevSecOps

Technology

PythonFastAPIReactTypeScriptLangGraphPostgreSQLRedisQdrant / pgvectorMCPA2AOpenTelemetryDockerKubernetes

Want something like this, built properly?

I design and ship systems like this one — from architecture through to production.

AI + Cyber Red Team Command Center Enterprise AI Gateway & Model Router