metamcp vs mcp-gateway
MCP gateways compared
metamcp and mcp-gateway both consolidate access to tools through a gateway endpoint. metamcp focuses on managing MCP server collections with namespaces and endpoint controls, while mcp-gateway also routes REST APIs and offers on-demand tool discovery through meta-tools.

metamcp: Combine MCP Servers Behind One Gateway
MetaMCP combines configured MCP servers into unified endpoints and applies namespace-level controls. It suits teams hosting and managing MCP tools for multiple clients, but its development is currently quiet and recent pull-request activity is absent.

mcp-gateway: Route MCP Servers and REST APIs Through One Endpoint
A Rust gateway that brings MCP servers and REST APIs behind one endpoint, with tools discovered on demand through a compact meta-tool surface. It also bridges MCP protocol revisions and adds centralized routing and policy controls.
| metamcp | mcp-gateway | |
|---|---|---|
| Language | TypeScript | Rust |
| License | MIT | NOASSERTION |
| Stars | 2.7k | 78 |
| Forks | 436 | 19 |
| Last analyzed | Oct 9, 2026 | Oct 3, 2026 |
Key differences
- metamcp aggregates MCP servers, tools, resources, and prompts; mcp-gateway aggregates MCP backends and REST API capabilities.
- metamcp lets operators organize tools into namespaces and expose them through MCP or OpenAPI endpoints; mcp-gateway uses meta-tools to search for and invoke backend tools on demand.
- metamcp is written in TypeScript and licensed MIT; mcp-gateway is written in Rust, with repository metadata reporting NOASSERTION and commercial use requiring a commercial license according to its description.
- metamcp is a self-hostable server deployment with documented memory and reverse-proxy considerations; mcp-gateway is described as a single-binary router with a CLI wizard, client configuration export, health checks, and web UI.
- metamcp has 2.7k stars and 436 forks; mcp-gateway has 78 stars and 19 forks.
Choose metamcp if you…
- need namespace-level control over which MCP servers and tools are exposed.
- want to rename tools, adjust descriptions, or attach namespace-specific annotations.
- need API keys or MCP OAuth for endpoints, with OIDC sign-in for the management interface.
Choose mcp-gateway if you…
- need to expose selected REST API operations alongside MCP servers.
- want agents to search for tools on demand instead of loading every backend tool definition.
- need a gateway that bridges supported MCP protocol revisions or supports WebSocket transport.
Compare the numbers side by side, or add more projects
This comparison is generated with AI from the OSRepos analyses of both projects. Always check each project's repository and documentation before choosing.