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Aggregate Multiple MCP Servers

Aggregates multiple MCP servers behind a single HTTP entrypoint, serving via SSE or streamable HTTP.

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TBXark
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90
Spark score
out of 100
Updated 29 days ago
Version 0.43.2
Models
universal
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Why it matters

Unify access to multiple MCP servers, consolidating tools, prompts, and resources into a single, streamlined HTTP interface for enhanced productivity.

Outcomes

What it gets done

01

Proxy multiple MCP clients simultaneously.

02

Aggregate diverse tools, prompts, and resources.

03

Serve aggregated content via SSE or streaming HTTP.

04

Configure flexible client types (stdio, sse, streamable-http).

Install

Add it to your toolbox

Run in your project directory:

curl -fsSL https://spark.entire.vc/get/vb-mcp-proxy-server | bash

Overview

MCP Proxy Server

MCP Proxy Server aggregates tools, prompts, and resources from multiple stdio/sse/streamable-http MCP servers behind a single HTTP entrypoint. Use it when running multiple MCP servers that need to be exposed through one consolidated HTTP endpoint; it is a proxy layer, not an MCP server itself.

What it does

MCP Proxy Server aggregates tools, prompts, and resources from multiple MCP servers behind a single HTTP entrypoint. It can proxy MCP clients configured as stdio, sse, or streamable-http, and serves the combined result via Server-Sent Events or streamable HTTP.

When to use - and when NOT to

Use this when you run several separate MCP servers and want a single HTTP endpoint that exposes all their tools/prompts/resources combined, rather than configuring each client to connect to every server individually. It is a proxy/aggregation layer, not an MCP server implementation itself - it depends on the underlying MCP servers it's configured to front.

Capabilities

Aggregates any mix of stdio, sse, and streamable-http MCP servers into one HTTP entrypoint, and includes an online Claude config converter (https://tbxark.github.io/mcp-proxy) to help generate compatible configuration.

How to install

Build from source:

git clone https://github.com/tbxark/mcp-proxy.git
cd mcp-proxy
make build
./build/mcp-proxy --config path/to/config.json

Or install via Go (go install github.com/tbxark/mcp-proxy@latest), or run the Docker image (which includes support for launching MCP servers via npx and uvx):

docker run -d -p 9090:9090 -v /path/to/config.json:/config/config.json ghcr.io/tbxark/mcp-proxy:latest

Who it's for

Developers running multiple MCP servers who want to consolidate them behind one HTTP endpoint for a client, instead of managing separate connections to each server.

Source README

MCP Proxy Server

An MCP proxy that aggregates multiple MCP servers behind a single HTTP entrypoint.

Features

  • Proxy multiple MCP clients: aggregate tools, prompts, and resources from many servers.
  • SSE and streamable HTTP: serve via Server‑Sent Events or streamable HTTP.
  • Flexible config: supports stdio, sse, and streamable-http client types.

Documentation

Quick Start

Build from source

git clone https://github.com/tbxark/mcp-proxy.git
cd mcp-proxy
make build
./build/mcp-proxy --config path/to/config.json

Install via Go

go install github.com/tbxark/mcp-proxy@latest

Docker

The image includes support for launching MCP servers via npx and uvx.

docker run -d -p 9090:9090 -v /path/to/config.json:/config/config.json ghcr.io/tbxark/mcp-proxy:latest
# or provide a remote config
docker run -d -p 9090:9090 ghcr.io/tbxark/mcp-proxy:latest --config https://example.com/config.json

More deployment options (including docker‑compose) are in docs/deployment.md.

Configuration

See full configuration reference and examples in docs/configuration.md.
An online Claude config converter is available at: https://tbxark.github.io/mcp-proxy

Usage

Command‑line flags, endpoints, and auth examples are documented in docs/usage.md.

Thanks

FAQ

Common questions

Discussion

Questions & comments · 0

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