https://github.com/nick1udwig/ws-mcp
https://github.com/nick1udwig/ws-mcp
Last synced: 3 months ago
JSON representation
- Host: GitHub
- URL: https://github.com/nick1udwig/ws-mcp
- Owner: nick1udwig
- Created: 2025-01-03T03:32:43.000Z (5 months ago)
- Default Branch: master
- Last Pushed: 2025-01-29T14:58:14.000Z (4 months ago)
- Last Synced: 2025-03-18T07:24:35.715Z (3 months ago)
- Language: Python
- Size: 42 KB
- Stars: 9
- Watchers: 1
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# ws-mcp
Wrap MCP stdio servers with a WebSocket.
For use with [kibitz](https://github.com/nick1udwig/kibitz).
## Quickstart
### Prerequisites
Install [uv](https://github.com/astral-sh/uv):
```bash
curl -LsSf https://astral.sh/uv/install.sh | sh
```
### Configuration
The config file specifies which MCP servers to run.
The default config (no `--config` or `--command` args provided) includes:
- [`wcgw`](https://github.com/rusiaaman/wcgw): For general system operations and file management
- [`fetch`](https://github.com/modelcontextprotocol/servers/tree/main/src/fetch): For making HTTP requests
To make a configuration file:
1. Create your configuration file:
```bash
cp sample.config.json config.json
```
2. Modify `config.json` to add or remove servers based on your needs.
3. Run with `--config path/to/config.json` to use the new config file.
### Running ws-mcp
Basic usage with default config file (no `--config` or `--command` provided) and port:
```bash
uvx --refresh ws-mcp@latest
```
This will start all configured servers on the default port (`10125`).
To use a config file and port:
```bash
uvx --refresh ws-mcp@latest --config path/to/config --port 10125
```
## Detailed Usage
```bash
# Example using fetch
uvx --refresh ws-mcp --command "uvx mcp-server-fetch" --port 3002
# Example using wcgw
## On macOS
uvx --refresh ws-mcp --command "uvx --from wcgw@latest --python 3.12 wcgw_mcp" --port 3001
## On Linux (or if you have issues on macOS with wcgw)
cd /tmp
git clone https://github.com/nick1udwig/wcgw.git
cd wcgw
git submodule update --init --recursive
git checkout hf/fix-wcgw-on-ubuntu
cd ..
uvx --refresh ws-mcp --command "uvx --from /tmp/wcgw --with /tmp/wcgw/src/mcp_wcgw --python 3.12 wcgw_mcp" --port 3001
# Example using Brave search
export BRAVE_API_KEY=YOUR_API_KEY_HERE
uvx --refresh ws-mcp --env BRAVE_API_KEY=$BRAVE_API_KEY --command "npx -y @modelcontextprotocol/server-brave-search" --port 3003
# Or, with a .env file:
uvx --refresh ws-mcp --env-file path/to/.env --command "npx -y @modelcontextprotocol/server-brave-search" --port 3003
# `--command` can be supplied multiple times!
# Example serving multiple servers at once:
uvx --refresh ws-mcp --env-file path/to/.env --command "npx -y @modelcontextprotocol/server-brave-search" --command "uvx mcp-server-fetch" --port 3004
# Servers can also be specified in a `.json` file following [the standard MCP format](https://modelcontextprotocol.io/quickstart/user#2-add-the-filesystem-mcp-server)
uvx --refresh ws-mcp --env-file path/to/.env --config path/to/config.json --port 3005
```