%20--%3e%3cdefs%3e%3cstyle%3e%20.st0%20{%20fill:%20%23061b40;%20}%20.st1%20{%20fill:%20%23306af1;%20}%20.st2%20{%20fill:%20%235ce5cf;%20}%20%3c/style%3e%3c/defs%3e%3cg%3e%3cpath%20class='st0'%20d='M55,10.5h9v3h-9v9h12V7.5h-12v3ZM64,19.5h-6v-3h6v3Z'/%3e%3cpolygon%20class='st0'%20points='69%2016.5%2078%2016.5%2078%2019.5%2069%2019.5%2069%2022.5%2081%2022.5%2081%2013.5%2072%2013.5%2072%2010.5%2081%2010.5%2081%207.5%2069%207.5%2069%2016.5'/%3e%3cpolygon%20class='st0'%20points='95%2010.5%2095%207.5%2083%207.5%2083%2022.5%2095%2022.5%2095%2019.5%2086%2019.5%2086%2016.5%2095%2016.5%2095%2013.5%2086%2013.5%2086%2010.5%2095%2010.5'/%3e%3cpath%20class='st0'%20d='M40,1.5v21h11.6l1.4-1.4v-7.6h0c0,0-1.4-1.5-1.4-1.5l1.4-1.4V2.9l-1.4-1.4h-11.6ZM50,19.5h-7v-6h7v6ZM50,10.5h-7v-6h7v6Z'/%3e%3c/g%3e%3cpath%20class='st1'%20d='M23.1,24L14.7,4.8l-4.9,11.2h3.8l-1.8,4H3.3L12.1,0H2C.9,0,0,.9,0,2v20c0,1.1.9,2,2,2h21.1Z'/%3e%3cpath%20class='st2'%20d='M34,0h-16.8l10.6,24h6.2c1.1,0,2-.9,2-2V2C36,.9,35.1,0,34,0ZM32.5,20h-4V4h4v16Z'/%3e%3c/svg%3e)
Signal
Signal MCP is an integration tool based on signal - cli that enables AI agents to send and receive messages through Signal.
rating : 2.5 points
downloads : 7.0K
What is the Signal MCP Server?
The Signal MCP Server is a tool that allows AI agents to send and receive messages through the Signal platform. It is based on the Model Context Protocol (MCP) and provides powerful asynchronous communication capabilities and detailed logging.How to use the Signal MCP Server?
First, ensure that the Signal CLI tool is installed and configured. Then, run the server script and specify your phone number to start sending and receiving messages.Applicable Scenarios
Suitable for application scenarios that require cross - platform instant messaging, such as customer service systems, notification services, or personal chatbots.Main Features
Send Messages to Users
Supports sending direct messages to any Signal user.
Send Messages to Groups
Can send messages to specified Signal groups.
Receive Messages
Supports real - time receiving and parsing of messages from Signal with time - limit processing.
Detailed Logs
Provides comprehensive logging functionality for easy debugging and monitoring.
Advantages
Supports multiple message delivery methods (personal and group).
Has asynchronous communication capabilities to improve efficiency.
Provides detailed logging for easy problem troubleshooting.
Limitations
Requires pre - installation and configuration of Signal CLI.
Has a certain dependence on network stability.
How to Use
Install Signal CLI
Install and configure the Signal CLI tool according to the official guide.
%20--%3e%3cdefs%3e%3cstyle%3e%20.st0%20{%20fill:%20%230080ff;%20}%20%3c/style%3e%3c/defs%3e%3cpath%20class='st0'%20d='M16.2,11.1c.4.5.4,1.2,0,1.8l-4.7,7.1h-3.8l5.3-8L7.6,4h3.8l4.7,7.1Z'/%3e%3c/svg%3e)
Register a Signal Account
Use Signal CLI for account registration and verification.
Start the Signal MCP Server
Run the main script and specify the user ID.
Usage Examples
Send a Message to a User
Simulate a customer service system and send a greeting message to a customer.
Send an Announcement to a Group
Send a system maintenance notice to a specific group.
Frequently Asked Questions
How to install Signal CLI?
What if I forget the verification code?
Does it support multi - language messages?
Related Resources
Signal CLI Official Documentation
A detailed user manual for the Signal CLI tool.
MCP Protocol Specification
Understand the working principle of the Model Context Protocol.
GitHub Project Homepage
The source code and latest updates of this project.
Notion Api MCP
Certified
A Python-based MCP Server that provides advanced to-do list management and content organization functions through the Notion API, enabling seamless integration between AI models and Notion.
Python
16.1K
4.5 points
Gitlab MCP Server
Certified
The GitLab MCP server is a project based on the Model Context Protocol that provides a comprehensive toolset for interacting with GitLab accounts, including code review, merge request management, CI/CD configuration, and other functions.
TypeScript
17.2K
4.3 points
Markdownify MCP
Markdownify is a multi-functional file conversion service that supports converting multiple formats such as PDFs, images, audio, and web page content into Markdown format.
TypeScript
24.2K
5 points
Duckduckgo MCP Server
Certified
The DuckDuckGo Search MCP Server provides web search and content scraping services for LLMs such as Claude.
Python
47.2K
4.3 points
Unity
Certified
UnityMCP is a Unity editor plugin that implements the Model Context Protocol (MCP), providing seamless integration between Unity and AI assistants, including real - time state monitoring, remote command execution, and log functions.
C#
19.7K
5 points
Figma Context MCP
Framelink Figma MCP Server is a server that provides access to Figma design data for AI programming tools (such as Cursor). By simplifying the Figma API response, it helps AI more accurately achieve one - click conversion from design to code.
TypeScript
47.2K
4.5 points
Gmail MCP Server
A Gmail automatic authentication MCP server designed for Claude Desktop, supporting Gmail management through natural language interaction, including complete functions such as sending emails, label management, and batch operations.
TypeScript
15.3K
4.5 points
Minimax MCP Server
The MiniMax Model Context Protocol (MCP) is an official server that supports interaction with powerful text-to-speech, video/image generation APIs, and is suitable for various client tools such as Claude Desktop and Cursor.
Python
31.5K
4.8 points