# Multi Mcp

> An MCP server that proxies multiple MCP servers.

- **Type:** MCP server
- **Install:** `agentstack add mcp-one-mcp-multi-mcp`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [One-MCP](https://agentstack.voostack.com/s/one-mcp)
- **Installs:** 0
- **Category:** [Integrations](https://agentstack.voostack.com/c/integrations)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [One-MCP](https://github.com/One-MCP)
- **Source:** https://github.com/One-MCP/multi-mcp

## Install

```sh
agentstack add mcp-one-mcp-multi-mcp
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Multi MCP

An MCP server that proxies multiple MCP servers.

## Getting Started

Clone and cd:
```bash
git clone https://github.com/One-MCP/multi-mcp.git
cd multi-mcp
```

Install dependencies:
```bash
uv venv
uv pip install -r requirements.txt
```

Start server:
```bash
hypercorn src.main:app
# hypercorn src.main:app --bind 0.0.0.0:7860
```

Then you can access the server via `http://localhost:8080/sse` (for SSE mode) or `http://localhost:8080/mcp` (for streamable HTTP mode).

## Configuration

You can follows the [VSCode Documentation#Configuration format](https://code.visualstudio.com/docs/copilot/chat/mcp-servers#_configuration-format) to create the configuration JSON files, and there are also example files in the [examples/config](examples/config).

## Environment Variables

|  Variable Name  | Default Value | Description |
|      ---        |      ---      |     ---     |
| `AUTH_TOKEN`    | `None`        | The authentication token, the server will not perform authentication if not set |
| `CONFIG`        | `./examples/config/mcp_tools.json` | Path to the MCP configuration file |
| `ENCODING`      | `utf-8`       | The character encoding used for communication |
| `TRANSPORT`     | `sse`         | The transport protocol for the server (one of `stdio`, `sse`, `http`) |
| `USE_NAMESPACE` | `True`        | Whether to use namespaces for tools/resources |
| `DEBUG`         | `False`       | Enable or disable debug mode |

### Authorization Header

This program uses either `Authorization` or `X-MCP-Token` HTTP headers for authentication.
For the `Authorization` header, it receives `Bearer ` while for the `X-MCP-Token`, it receives ``.

## Inspiration

This project is inspired by: [multi-mcp](https://github.com/kfirtoledo/multi-mcp)

## Source & license

This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [One-MCP](https://github.com/One-MCP)
- **Source:** [One-MCP/multi-mcp](https://github.com/One-MCP/multi-mcp)
- **License:** MIT

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/mcp-one-mcp-multi-mcp
- Seller: https://agentstack.voostack.com/s/one-mcp
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.