Aligo SMS MCP Server
Integrates with Aligo's SmartSMS service to send text messages via their API, requiring proper authentication credentials to send real or test messages.
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@Aligo SMS MCP Server send a text to 01012345678 saying 'Meeting starts at 2 PM today'"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
Aligo SMS MCP Server
A server that can access the Aligo SMS API using the Model Context Protocol (MCP). MCP-compatible AI agents, such as Claude AI, can send SMS messages or query related information.
installation
{
"mcpServers": {
"aligo-sms-mcp": {
"command": "npx",
"args": [
"-y",
"github:hongsw/aligo-sms-mcp-server",
"mcp-server"
]
}
}
}Related MCP server: Twilio MCP Server
setting
Your API key settings are stored in the .garakrc file. Create the following file in your home directory:
https://smartsms.aligo.in/admin/api/auth.html
ALIGO_API_KEY=발급받은_API_키
ALIGO_USER_ID=발급받은_사용자_아이디
ALIGO_TEST_MODE=Y # 테스트 모드 (Y/N)How to use
Find the tool list icon and click on it

After completing the above settings, you will see the following screen.

010xxxxyyyy 에서 010xxxxyyyy 로 문자를 보내줘 "안녕하세요 MCP 22222입니다." 라는 내용으로
If you send using the above prompt,

Contributing
Contributions are welcome! Please feel free to submit a Pull Request.
License
This project is licensed under the MIT License - see the LICENSE file for details.
Acknowledgments
Aligo for providing the SMS API
Model Context Protocol for standardizing tools and resource access
Available Tools
1 toolsend-smsC
Send SMS messages through the Aligo API
Inputs: message (required), receiver (required), sender (required), destination, +5 more.
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
Loading tool schema changelog…
TDQS
Scored across 1 tool
With only one tool, there is no possibility of ambiguity or overlap between tools. The single tool 'send-sms' has a clear and distinct purpose, making it impossible for an agent to misselect between multiple options.
The single tool name 'send-sms' follows a consistent verb-noun pattern, using kebab-case. Since there is only one tool, there is no inconsistency in naming conventions, and the pattern is straightforward and predictable.
The server has only one tool, which feels thin for an SMS service domain. While it covers the core functionality of sending SMS, typical SMS APIs include additional operations like checking status, managing templates, or retrieving messages, making this set under-scoped for the apparent purpose.
The tool set is severely incomplete for an SMS service. It only provides 'send-sms', lacking essential operations such as checking delivery status, retrieving sent messages, managing contacts, or handling errors, which are common in SMS APIs and necessary for robust agent workflows.
Maintenance
Related MCP Connectors
The Mobile Text Alerts SMS MCP server enables your AI to send SMS messages & manage contacts
The Telnyx MCP server is an official implementation of the Model Context Protocol that enables AI clients (like Claude Desktop, Cursor, and OpenAI Agents) to interact with Telnyx's telephony, messaging, and AI assistant APIs. It provides comprehensive capabilities including making and managing phone calls, sending SMS/MMS messages, purchasing and configuring phone numbers, creating AI assistants with custom instructions, managing cloud storage buckets, scraping and embedding website content, and handling integration secrets. The server exists as both a local implementation and a remotely hosted version, allowing developers to integrate real-world communication infrastructure directly into AI applications.
Phone, SMS and email for AI agents. One remote MCP endpoint, OAuth login, zero install.
MCP server unifying ERPs, CRMs, APIs and knowledge base for Claude, ChatGPT and Gemini.
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