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Architecture Decision Records

ADRs follow MADR format. Every architectural choice is recorded before implementation begins.

Index

ADR Title Status
ADR-0001 Three-Plane Zero-Trust Model Accepted
ADR-0002 SPIFFE/SPIRE for Workload Identity Accepted
ADR-0003 Istio as the mTLS Enforcement Layer Accepted
ADR-0004 OPA/Gatekeeper Primary, Kyverno Alternative Accepted
ADR-0005 Vault Primary, AWS Secrets Manager Alternative Accepted
ADR-0006 ZT Gateway Proxy — Envoy Primary, ghostunnel Alternative Accepted
ADR-0007 On-Behalf-Of Token Semantics End-to-End Accepted
ADR-0008 OpenTelemetry as the Observability Wire Accepted