{
  "mcpServers": {
    "sinch": {
      "command": "npx",
      "args": [
        "-y",
        "@sinch/mcp"
      ],
      "env": {
        "PROJECT_ID": "",
        "KEY_ID": "",
        "KEY_SECRET": "",
        "CONVERSATION_APP_ID": "",
        "CONVERSATION_REGION": "",
        "DEFAULT_SMS_ORIGINATOR": "",
        "GEOCODING_API_KEY": "",
        "APPLICATION_KEY": "",
        "APPLICATION_SECRET": "",
        "CALLING_LINE_IDENTIFICATION": "",
        "MAILGUN_API_KEY": "",
        "MAILGUN_DOMAIN": "",
        "MAILGUN_SENDER_ADDRESS": ""
      }
    }
  }
}

git clone https://github.com/sinch/sinch-mcp-server.git

cd sinch-mcp-server
npm install
npm run build

{
  "mcpServers": {
    "sinch": {
      "command": "node",
      "args": [
        "/your/path/to/sinch-mcp-server/dist/index.js"
      ],
      "env": {
        "PROJECT_ID": "",
        "KEY_ID": "",
        "KEY_SECRET": "",
        "CONVERSATION_APP_ID": "",
        "CONVERSATION_REGION": "",
        "DEFAULT_SMS_ORIGINATOR": "",
        "GEOCODING_API_KEY": "",
        "APPLICATION_KEY": "",
        "APPLICATION_SECRET": "",
        "CALLING_LINE_IDENTIFICATION": "",
        "MAILGUN_API_KEY": "",
        "MAILGUN_DOMAIN": "",
        "MAILGUN_SENDER_ADDRESS": ""
      }
    }
  }
}

      "args": [
        "/your/path/to/sinch-mcp-server/dist/index.js",
        "--tags", 
        "conversation"
      ],

      "args": [
        "/your/path/to/sinch-mcp-server/dist/index.js",
        "--tags", 
        "conversation,verification"
      ],

      "args": [
        "/your/path/to/sinch-mcp-server/dist/index.js",
        "--tags", 
        "all"
      ],

cd sinch-mcp-server
npm install
npm run build

# Conversation / Numbers tools related environment variables
PROJECT_ID=
KEY_ID=
KEY_SECRET=
## Optional but recommended: the App ID holding your channels integration configuration. If not set it must be present in the prompt
CONVERSATION_APP_ID=
## Optional, defaults to "us". Other possible values are "eu" and "br"
CONVERSATION_REGION=
## Needed only if you want to send SMS messages: it is the number that will be used as the sender for SMS messages
DEFAULT_SMS_ORIGINATOR=
## Needed only if you want to send location messages: it converts an address to a latitude/longitude pair
GEOCODING_API_KEY=

# Verification / Voice tools related environment variables
APPLICATION_KEY=
APPLICATION_SECRET=
## Needed only if you want to make calls: it is the number that will be displayed to the user when they receive a call
CALLING_LINE_IDENTIFICATION=

# Mailgun tools related environment variables
MAILGUN_DOMAIN=
MAILGUN_API_KEY=
MAILGUN_SENDER_ADDRESS=

npm run start:stdio

# Original command
"start:sse": "tsc --project tsconfig.build.json && (npx -y supergateway --stdio \"node dist/index.js\" --port 8000 --baseUrl http://localhost:8000 --ssePath /sse --messagePath /message)"

# Modified command to only use conversation tools
"start:sse": "tsc --project tsconfig.build.json && (npx -y supergateway --stdio \"node dist/index.js --tag conversation\" --port 8000 --baseUrl http://localhost:8000 --ssePath /sse --messagePath /message)"

"start": "tsc --project tsconfig.build.json && (npx -y supergateway --stdio \"node dist/index.js --tag conversation,verification\" --port 8000 --baseUrl http://localhost:8000 --ssePath /sse --messagePath /message)"