About
Send SMS via the SMSPM API from any MCP client.
Security Report
This is a well-designed MCP server for SMS delivery with proper authentication and minimal security concerns. Credentials are correctly sourced from environment variables and never hardcoded. The server's permissions (network HTTP, environment variable access) are appropriate for its stated purpose. Minor areas for improvement include input validation on phone numbers and better error context logging. Supply chain analysis found 2 known vulnerabilities in dependencies (0 critical, 2 high severity). Package verification found 1 issue.
3 files analyzed · 6 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
What You'll Need
Set these up before or after installing:
Environment variable: SMSPM_HASH
Environment variable: SMSPM_TOKEN
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-alesav-smspm": {
"env": {
"SMSPM_HASH": "your-smspm-hash-here",
"SMSPM_TOKEN": "your-smspm-token-here"
},
"args": [
"-y",
"smspm-mcp"
],
"command": "npx"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
MCP server for the SMSPM SMS API. Send transactional SMS from Claude Desktop, Cursor, Windsurf, Cline, or any MCP client. Get your API credentials at https://app.smspm.com/app/api.
SMSPM MCP Server
Send SMS messages from Claude Desktop (or any MCP client) using your SMSPM account.
Prerequisites
- Node.js 18+
- An SMSPM account with a Hash and API Token
Installation
Option A — Install from npm (once published)
npm install -g smspm-mcp
Option B — Install from source
git clone https://github.com/alesav/smspm-mcp.git
cd smspm-mcp
npm install
npm run build
Note the full path to the built file — you'll need it in the next step:
/path/to/smspm-mcp/dist/index.js
Configure Claude Desktop
Open your Claude Desktop config file:
| Platform | Path |
|---|---|
| macOS | ~/Library/Application Support/Claude/claude_desktop_config.json |
| Windows | %APPDATA%\Claude\claude_desktop_config.json |
Add the smspm entry inside mcpServers:
{
"mcpServers": {
"smspm": {
"command": "node",
"args": ["/path/to/smspm-mcp/dist/index.js"],
"env": {
"SMSPM_HASH": "your-hash-here",
"SMSPM_TOKEN": "your-api-token-here"
}
}
}
}
If installed via npm globally, replace the path with:
"npx"as command and["smspm-mcp"]as args.
Restart Claude Desktop after saving the config.
Getting your Hash and Token
- Log in to smspm.com
- Go to Settings → API
- Copy your Hash (looks like
e3dbe013-6f66-4fae-8ae2-96c364cb6b61) - Copy or generate your API Token
Usage
Once configured, just ask Claude:
"Send an SMS to +37256789045 saying Hello from Claude"
"Text +447911123456 — your order has shipped"
Claude will use the send_sms tool automatically.
Tool parameters
| Parameter | Required | Description |
|---|---|---|
toNumber | ✅ | Recipient phone in international format (e.g. 37256789045) |
text | ✅ | Message content |
fromNumber | ❌ | Sender name/number shown to recipient (default: smspm.com) |
Security
- Your
SMSPM_HASHandSMSPM_TOKENlive only in your local config file - They are never sent to Anthropic or Claude — only to
api.smspm.com - Never commit your config file to version control
License
MIT
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