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Readme

Commercetools Model Context Protocol

Setup

To run the commercetools MCP server using npx, use the following command:

# To set up all available tools
npx -y @commercetools-demo/mcp --tools=all --clientId=CLIENT_ID --clientSecret=CLIENT_SECRET --projectKey=PROJECT_KEY --authUrl=AUTH_URL --apiUrl=API_URL

# To set up specific tools
npx -y @commercetools-demo/mcp --tools=products.read --clientId=CLIENT_ID --clientSecret=CLIENT_SECRET --projectKey=PROJECT_KEY --authUrl=AUTH_URL --apiUrl=API_URL


Make sure to replace `CLIENT_ID`, `CLIENT_SECRET`, `PROJECT_KEY`, `AUTH_URL`, and `API_URL` with your actual values. Alternatively, you could set the API_KEY in your environment variables.

### Usage with Claude Desktop

Add the following to your `claude_desktop_config.json`. See [here](https://modelcontextprotocol.io/quickstart/user) for more details.

{ "mcpServers": { "commercetools": { "command": "npx", "args": [ "-y", "@", "--tools=all", "--clientId=CLIENT_ID", "--clientSecret=CLIENT_SECRET", "--authUrl=AUTH_URL", "--projectKey=PROJECT_KEY", "--apiUrl=API_URL" ] } } }


## Available tools

| Tool            | Description              |
| --------------- | ------------------------ |
| `products.read` | Read product information |

## Debugging locally

```bash
#  navigate to ../typescript
pnpm run build
# navigate to ../modelcontextprotocol

# link the local package
pnpm add link:../typescript

# run the server in terminal
npx ts-node src/index.ts --tools=products.read --clientId=CLIENT_ID --clientSecret=CLIENT_SECRET --authUrl=AUTH_URL --projectKey=PROJECT_KEY --apiUrl=API_URL

# test using mcptools : Install mcptools from https://github.com/f/mcptools
mcp call list_products --params '{"limit": 2}' npx ts-node /<absolute-path>/ct-agent-toolkit/modelcontextprotocol/src/index.ts --tools=all \
--projectKey="PROJECT_KEY" \
--clientSecret="CLIENT_SECRET" \
--clientId="CLIENT_ID" \
--authUrl="AUTH_URL" \
--apiUrl="API_URL"

Do not commit the linked package in package.json to the repo

Testing Using Claude Desktop

#  navigate to ../typescript
pnpm run build

# navigate to ../modelcontextprotocol

# link the local package
pnpm add link:../typescript

Configure MCP servers in Claude Desktop

{
  "mcpServers": {
    "commercetools": {
      "command": "npx",
      "args": [
        "ts-node",
        "/<absolute-path>/ct-agent-toolkit/modelcontextprotocol/src/index.ts",
        "--tools=all",
        "--projectKey=PROJECT_KEY",
        "--clientSecret=CLIENT_SECRET",
        "--clientId=CLIENT_ID",
        "--authUrl=AUTH_URL",
        "--apiUrl=API_URL"
      ]
    }
  }
}

Debugging the Server

To debug your server, you can use the MCP Inspector.

First build the server

npm run build

Run the following command in your terminal:

# Start MCP Inspector and server with all tools
npx @modelcontextprotocol/inspector node dist/index.js --tools=all --clientId=CLIENT_ID --clientSecret=CLIENT_SECRET --projectKey=PROJECT_KEY --authUrl=AUTH_URL --apiUrl=API_URL

Instructions

Replace CLIENT_ID, CLIENT_SECRET, PROJECT_KEY, AUTH_URL, and API_URL with your actual values.
Run the command to start the MCP Inspector.
Open the MCP Inspector UI in your browser and click Connect to start the MCP server.
You can see the list of tools you selected and test each tool individually.