Updated Readme to add reference to Clicksend-SMS

[creyes-clicksend]

Description

An MCP server developed specifically for Clicksend.

Server Details

• Server: https://github.com/ClickSend/clicksend-mcp-server
• Changes to: Allow AI agents to connect and use ClickSend’s communication services

Motivation and Context

ClickSend MCP is designed to extend ClickSend’s messaging capabilities into modern AI ecosystems and platforms - it allows developers and AI agents (like GPTs and LangChain) to easily send SMS, and other messages via ClickSend—without needing to write custom code.

This accelerates adoption, enables new AI-driven use cases, and positions ClickSend as a future-ready messaging platform in the age of intelligent automation.

How Has This Been Tested?

Tested using Claude for Desktop. We have different API endpoints that we tested.

Breaking Changes

Configuration for Claude Desktop is indicated.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation update

Checklist

• I have read the MCP Protocol Documentation
• My changes follows MCP security best practices
• I have updated the server's README accordingly
• I have tested this with an LLM client
• My code follows the repository's style guidelines
• New and existing tests pass locally
• I have added appropriate error handling
• I have documented all environment variables and configuration options

Additional context

[claude]

Thank you @creyes-clicksend for your contribution! 🎉

Your ClickSend MCP server has been accepted and included as part of our batch integration in PR #2554. We really appreciate you taking the time to submit this integration.

The server is now officially listed in our README and available to the community!