Bring Multi Channel Messaging
to LangChain
Create your Vinkius account to connect ClickSend to LangChain and start using all 8 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.
GDPR Free for SubscribersCompatible with every major AI agent and IDE
Gemini
What is the ClickSend MCP Server?
Connect your ClickSend account to any AI agent and take full control of your multi-channel messaging through natural conversation. Streamline how you communicate with customers via SMS, Voice, and even Physical Post natively.
What you can do
- SMS Delivery — Send single or batch SMS messages to recipients globally in E.164 format natively
- History Intelligence — Access detailed outbound and inbound SMS history to audit conversations flawlessly
- Campaign Management — List and review scheduled SMS marketing campaigns and their current states securely
- Voice & Post Logistics — Retrieve history for automated voice calls and physical letters sent via ClickSend flawlessly
- Contact Management — List and monitor contacts stored in your account to manage your audience securely
- Account Visibility — Retrieve core account details, including credit balance, directly within your workspace flawlessly
How it works
- Subscribe to this server
- Enter your ClickSend API Username and API Key (found in Dashboard > API Credentials)
- Start managing your communications from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Marketing Managers — monitor SMS campaign performance and verify delivery using natural language
- Operations Teams — audit automated alerts and verify outbound voice call history without opening the dashboard
- Customer Support — quickly look up inbound SMS messages and recipient profiles straight from their chat interface
- DevOps Engineers — verify system alerts and monitor messaging throughput
Built-in capabilities (8)
Retrieve core account details and balance
Retrieve a history of physical letters sent via ClickSend Post
Retrieve a history of sent SMS messages
Retrieve a history of automated voice calls sent
List all contacts stored in ClickSend
List all inbound (received) SMS messages
List all scheduled and sent SMS marketing campaigns
Numbers should be in E.164 format. Send one or more SMS messages
Why LangChain?
LangChain's ecosystem of 500+ components combines seamlessly with ClickSend through native MCP adapters. Connect 8 tools via Vinkius and use ReAct agents, Plan-and-Execute strategies, or custom agent architectures. with LangSmith tracing giving full visibility into every tool call, latency, and token cost.
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The largest ecosystem of integrations, chains, and agents. combine ClickSend MCP tools with 500+ LangChain components
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Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step
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LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging
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Memory and conversation persistence let agents maintain context across ClickSend queries for multi-turn workflows
ClickSend in LangChain
Why run ClickSend with Vinkius?
The ClickSend connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 8 tools are ready to work instantly without any complex setup.
You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.
* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure
Over 4,000 integrations ready for AI agents
Explore a vast library of pre-built integrations, optimized and ready to deploy.
Connect securely in under 30 seconds
Generate tokens to authenticate and link external services in a single step.
Complete visibility into every agent action
Audit live requests, latency, success rates, and active security compliance policies.
Optimize spending and track token ROI
Analyze real-time token consumption and cost metrics detailed by connection.
Explore our live AI Agents Analytics dashboard to see it all working
This dashboard is included when you connect ClickSend using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
ClickSend and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect ClickSend to LangChain through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.
Raw MCP | Vinkius | |
|---|---|---|
| Ready-to-use MCPs | Find and configure each manually | 4,000+ MCPs ready to use |
| Connection Setup | Manual coding & server setup | 1-click instant connection |
| Server Hosting | You host it yourself (needs 24/7 uptime) | 100% hosted & managed by Vinkius |
| Security & Privacy | Stored in plaintext config files | Bank-grade encrypted vault |
| Activity Visibility | Blind execution (no logs or tracking) | Live dashboard with real-time logs |
| Cost Control | Runaway AI token spend risk | Automatic budget limits |
| Revoking Access | Must delete files or code to stop | 1-click disconnect button |
How Vinkius secures
ClickSend for LangChain
Every request between LangChain and ClickSend is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.
Frequently asked questions
Can I see the replies to my SMS messages through the agent?
Yes! Use the list_received_sms tool. The agent will return all inbound SMS messages sent to your ClickSend numbers, allowing you to review customer replies.
How do I check how many credits I have left?
Use the get_clicksend_account_info tool. Your agent will fetch your account details, which include your current balance for messaging and other services.
Where do I find my ClickSend API Key?
Log in to your ClickSend dashboard and navigate to Developers > API Credentials. Your API Username and API Key are listed there.
How does LangChain connect to MCP servers?
Use langchain-mcp-adapters to create an MCP client. LangChain discovers all tools and wraps them as native LangChain tools compatible with any agent type.
Which LangChain agent types work with MCP?
All agent types including ReAct, OpenAI Functions, and custom agents work with MCP tools. The tools appear as standard LangChain tools after the adapter wraps them.
Can I trace MCP tool calls in LangSmith?
Yes. All MCP tool invocations appear as traced steps in LangSmith, showing input parameters, response payloads, latency, and token usage.
MultiServerMCPClient not found
Install: pip install langchain-mcp-adapters
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