MCPX - MCP Gateway

What is MCPX - MCP Gateway?

MCPX - MCP Gateway is an open-source, zero-code aggregator for multiple MCP servers, providing a unified API access point. It is a component of the Lunar.dev platform, designed to consolidate MCP servers into a single gateway for enhanced security, observability, and management.

How to use MCPX - MCP Gateway?

Set up MCPX by following the instructions in the Lunar MCPX directory. It operates as a zero-code aggregator, requiring minimal configuration to connect multiple MCP servers and expose them through a single API endpoint.

Key features of MCPX - MCP Gateway

• Zero-code aggregation of multiple MCP servers
• Live API traffic visibility across outbound calls
• AI-aware policy enforcement for agentic traffic
• Advanced traffic shaping with rate limits and retries
• Cost and performance optimization through smart policies

Use cases of MCPX - MCP Gateway

• Centralize access to multiple MCP servers for AI agents
• Apply fine-grained policies and throttling to agentic API consumption
• Gain real-time observability into all outbound API traffic
• Reduce operational overhead by managing MCP servers through one gateway

FAQ from MCPX - MCP Gateway

What is the difference between MCPX and Lunar Proxy?

Lunar Proxy is the core API gateway and control layer, while MCPX is a specialized zero-code aggregator for MCP servers. They can be used separately or together for a full-stack solution.

Is MCPX open-source?

Yes, MCPX is part of the Lunar.dev open-source platform. The project is licensed under the MIT license.

What are the licensing terms?

The project is open-source under MIT and free for non-production/personal use. Production environments may require guided onboarding and platform tiers.

Do I need Lunar Proxy to use MCPX?

No, MCPX can be used independently as a standalone aggregator for MCP servers. Using both together provides a more comprehensive API management solution.