⚡Layer 1 — API GatewayApache APISIX with 37 plugins. Per-tenant rate limiting, JWT auth, request logging, circuit breaker, canary deployments.
🤖Layer 2 — AI GatewayCustom Rust gateway. 13 LLM providers, semantic caching, PII redaction, token budgets, prompt guards, P2C load balancing.
🔗Layer 3 — Agent GatewayCustom Rust gateway. MCP + A2A protocols, session management, HITL gates, CEL policy engine, tool federation.
🏢Multi-Tenant from Day 1Every feature isolates by tenant_id. Per-tenant rate limits, budgets, analytics, keys, sessions, and policies.
🔒Security & ComplianceJWKS JWT validation, PII scrubbing, credential scrubbing, HIPAA mapping, IP restriction, SCIM 2.0.
📊Full ObservabilityClickHouse analytics, OpenTelemetry tracing, Prometheus metrics, Grafana dashboards, audit trails.