Barzel Central Gateway

The vendor-neutral control plane and live runtime gateway for every organizational AI capability.

Barzel Central Gateway federates AWS, Google, Databricks, Harness, Azure, OpenAI-compatible agents, A2A agents, other gateways, APIs, models, data sources, and standalone MCP servers behind one universal capability graph and governed live data plane.

What it does

• Registers and synchronizes upstream agent platforms, gateways, MCP servers, tools, skills, APIs, workflows, models, and data sources.
• Intercepts approved tool calls through a live MCP data-plane proxy.
• Publishes virtual MCP servers composed from carefully selected tools across multiple upstreams.
• Enforces per-tool access using identity, policy, region, data residency, cost, latency, health, success rate, risk, trust, and approval state.
• Preserves durable session affinity, idempotency, reconnect recovery, and safe failover.
• Maps OIDC, Entra ID, Okta, SAML-proxy, SPIFFE, and workload identities.
• Brokers short-lived credentials without exposing stored secrets to agents.
• Exports W3C trace context, OTLP/HTTP lineage, SIEM events, route decisions, policy decisions, latency, health, and errors.

Why it is different

Most cloud and agent gateways favor their own ecosystem. Barzel sits above them as a neutral federation layer. Organizations get one capability graph, identity contract, routing model, runtime entry point, and evidence trail without locking workflows to one provider.

Clear Barzel product boundaries

• Barzel Central Gateway owns federation, capability topology, live routing, virtual MCP endpoints, identity mapping, durable sessions, failover, protocol brokerage, and delegated-authority handoffs.
• BarzelVault owns final security authorization, action firewall, threat controls, approval authorization, secret custody, credential minting, rotation, and revocation.
• Barzel Atlas owns authoritative budgets, pricing, cost allocation, unit economics, and chargeback.
• BarzelOps and external runtimes can execute portable governed workflow manifests without Gateway rebuilding a generic agent harness.

Enterprise deployment

Use the same architecture in SaaS, private VPC, on-premises, Kubernetes, and air-gapped deployment profiles. Registered-endpoint egress, HTTPS and SSRF controls, OIDC or platform authentication, tenant isolation, durable state, health probes, graceful shutdown, and optional Vault, Atlas, OTLP, and SIEM integrations support production operation.

Compact MCP surface

• 25 tools
• 18 resources
• 15 prompts
• Machine-readable examples on every public tool

Best for enterprise AI platform teams, security and governance leaders, multi-cloud organizations, agencies, and MSPs that need one neutral control plane above every organizational AI capability.

Marketplace: https://mcpize.com/mcp/barzel-central-gateway-mcp-server Documentation: https://realbizdigital.github.io/barzel-central-gateway-mcp-server/ Source: https://github.com/Realbizdigital/barzel-central-gateway-mcp-server