MCP Registry

Eight MCP servers expose Nexora AI's back-office systems as tools - for agents, assistants, and anything else that speaks the Model Context Protocol.

Why a Registry

A language model doesn't need an interface description, it needs tools: clearly named calls with clearly named parameters. The Model Context Protocol (MCP) is the format for that.

The servers in this registry don't exist alongside the APIs, they're built from them. If you know the APIs, you'll find the same operations here - just as a tool instead of an endpoint. What applies to the API catalog therefore applies here too: the same error format, the same authentication, the same permissions.

The Kong AI Gateway sits in front either way. It decides who may call which server and which tool, logs every call, and keeps the tool list current.

Nexora AI Back-Office Systems

These servers expose Nexora AI's own APIs as tools. Each entry is reachable at its path on the gateway.

ServerPathTools
Agent Deployments/mcp/agent-deploymentslist-agents
get-agent
register-agent
update-agent
list-agent-artifacts
Access & Onboarding Requests/mcp/access-requestslist-requests
get-request
log-request
get-request-score
matching-agents
Evaluation Sessions/mcp/evaluation-sessionslist-sessions
create-session
reschedule-session
available-timeslots
log-feedback
Cost & ROI Estimation/mcp/cost-estimationrequest-estimate
get-estimate
query-comparables
query-usage-index
Usage Chargeback & Settlement(tool library)list-settlements
get-settlement
calculate-chargeback

Usage Chargeback & Settlement is deliberately set up without its own endpoint. It serves as a library that other servers draw their tools from - settlement data shouldn't accidentally end up on an open endpoint.

Connected Third-Party Systems

These servers already speak MCP. The gateway passes them through unchanged and adds access control and logging.

ServerPathWhat it's for
Pricing Benchmark Index/pricing-benchmark-indexExternal index of LLM/agent unit-cost benchmarks by provider and model tier
Model Registry Extract/mcp/model-registry-extractProvenance and lineage records for third-party foundation models
Compliance Registry/mcp/compliance-registryExternal regulatory and compliance policy lookups

Third-party systems get the same access control as Nexora AI's own servers. A key that isn't allowed to see model-provenance data doesn't even get that tool shown in its list.

From the Spec, Not Beside It

The back-office tools are generated from the same OpenAPI specifications that feed the API catalog. When an endpoint changes, the tool changes with it - there's no second description that can drift out of date.

Permissions per Tool

Access is controlled not just per server, but per tool. A read-only key gets list-agents but not update-agent - and sees the difference right in the tool list.

Every Call Is Traceable

The gateway logs which key called which tool when, and with what result. For an agent that decides on its own, that's not a nice-to-have, it's the prerequisite.

Access: MCP servers are called with the same API key as the other interfaces. To learn how to generate a key, see Authentication. The gateway's base address depends on the environment - the paths above stay the same across all environments.

Server Operating Modes

An MCP server in the gateway is always one of several operating modes. Three of them are in use for Nexora AI:

ModeWhat it doesIn use here
conversion-listenerTranslates a REST API into tools and accepts MCP requestsThe four back-office systems
conversion-onlyTranslates a REST API into tools without being reachable itselfUsage Chargeback & Settlement
passthrough-listenerPasses a third-party MCP server through without changing its toolsThe three third-party systems

If you want to rebuild the servers yourself, the full declarative configuration is in the repository under ai-gateway/config/mcp-servers.yaml.

Ready for Your First Integration?

Register, create an application, and generate your first catalog entry in under ten minutes.