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Send SMS, MMS and WhatsApp, manage contacts and webhooks, from AI agents.
Send SMS, MMS and WhatsApp, manage contacts and webhooks, from AI agents.
This MCP server implements proper authentication, validates inputs with Zod, and handles credentials securely via environment variables. The codebase is well-structured with clear separation between v2 and v1 APIs, appropriate error handling, and no malicious patterns detected. Minor code quality observations around broad exception handling and HTTP Basic auth encoding do not materially impact security. Supply chain analysis found 3 known vulnerabilities in dependencies (0 critical, 3 high severity). Package verification found 1 issue.
7 files analyzed · 8 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
This plugin requests these system permissions. Most are normal for its category.
Set these up before or after installing:
Environment variable: KUDOSITY_API_KEY
Environment variable: KUDOSITY_API_SECRET
Add this to your MCP configuration file:
{
"mcpServers": {
"com-kudosity-mcp": {
"env": {
"KUDOSITY_API_KEY": "your-kudosity-api-key-here",
"KUDOSITY_API_SECRET": "your-kudosity-api-secret-here"
},
"args": [
"-y",
"kudosity-mcp"
],
"command": "npx"
}
}
}From the project's GitHub README.
An installable Model Context Protocol server that gives AI agents native tools to send SMS, MMS and WhatsApp messages, manage contacts and webhooks, and research the Kudosity API — powered by Kudosity.
Runs locally (or in your own infrastructure), authenticates with your Kudosity API key, and exposes one clean tool per action — so an agent calls send_sms instead of hand-building HTTP requests.
Messaging
| Tool | Type | Description |
|---|---|---|
send_sms | write | Send an SMS to a recipient |
send_mms | write | Send an MMS with a media attachment |
send_whatsapp | write | Send a WhatsApp message (free-form text or approved template) |
get_message | read | Get a sent message and its status by channel + ID |
list_messages | read | List sent/received messages with delivery status; filter by status, direction (sent/replies), recipient, dates |
Webhooks
| Tool | Type | Description |
|---|---|---|
create_webhook | write | Register an HTTPS webhook for delivery status, inbound messages, link hits, opt-outs |
list_webhooks | read | List configured webhooks |
delete_webhook | write | Delete a webhook by ID |
Contacts & lists (require KUDOSITY_API_SECRET)
| Tool | Type | Description |
|---|---|---|
create_list | write | Create a contact list |
get_lists | read | List all contact lists |
get_list | read | Get a list and optionally its members |
add_contact_to_list | write | Add a contact to a list |
remove_contact_from_list | write | Remove a contact from a list |
delete_list | write | Delete a contact list |
Account (requires KUDOSITY_API_SECRET)
| Tool | Type | Description |
|---|---|---|
get_balance | read | Get your account balance |
API discovery — research the whole Kudosity API, always current
| Tool | Type | Description |
|---|---|---|
list_specs | read | List the Kudosity API specifications |
list_endpoints | read | List all endpoints for a spec |
search_endpoints | read | Search the API by keyword |
get_endpoint | read | Get full detail for one endpoint |
The discovery tools read the live specs from developers.kudosity.com, so they always reflect the latest published docs.
Runs via npx — no clone required.
{
"mcpServers": {
"kudosity": {
"command": "npx",
"args": ["-y", "kudosity-mcp"],
"env": {
"KUDOSITY_API_KEY": "your_api_key",
"KUDOSITY_API_SECRET": "your_api_secret"
}
}
}
}
KUDOSITY_API_SECRET is optional — omit it if you only need messaging, webhooks, and discovery. It's required for the contact-list and balance tools.
.cursor/mcp.json{
"mcpServers": {
"kudosity": {
"command": "npx",
"args": ["-y", "kudosity-mcp"],
"env": { "KUDOSITY_API_KEY": "your_api_key", "KUDOSITY_API_SECRET": "your_api_secret" }
}
}
}
.vscode/mcp.json{
"servers": {
"kudosity": {
"command": "npx",
"args": ["-y", "kudosity-mcp"],
"env": { "KUDOSITY_API_KEY": "your_api_key", "KUDOSITY_API_SECRET": "your_api_secret" }
}
}
}
Kudosity has two API surfaces, and this server uses each where it's authoritative:
| Tools | Auth | Credentials |
|---|---|---|
| Messaging, webhooks, discovery | x-api-key header | KUDOSITY_API_KEY |
| Contact lists, balance | HTTP Basic | KUDOSITY_API_KEY + KUDOSITY_API_SECRET |
Credentials are read from environment variables and never written to disk. Treat them as secrets.
| Env var | Required | Default | Description |
|---|---|---|---|
KUDOSITY_API_KEY | yes | — | Your Kudosity API key |
KUDOSITY_API_SECRET | for contacts/balance | — | Your Kudosity API secret |
KUDOSITY_API_BASE_URL | no | https://api.transmitmessage.com | Override the v2 API base URL |
KUDOSITY_V1_BASE_URL | no | https://api.transmitsms.com | Override the v1 API base URL |
git clone https://github.com/kudosity/mcp
cd mcp
npm install
npm run build
KUDOSITY_API_KEY=your_api_key npm start
Test tool listing with the MCP Inspector, or run the checks:
npm test # mock integration tests (no credentials)
node test/discovery-test.mjs # live spec-discovery test (no credentials)
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