Bring Multi Channel Messaging
to LlamaIndex
Create your Vinkius account to connect ClickSend to LlamaIndex 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.
Compatible with every major AI agent and IDE
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 LlamaIndex?
LlamaIndex agents combine ClickSend tool responses with indexed documents for comprehensive, grounded answers. Connect 8 tools through Vinkius and query live data alongside vector stores and SQL databases in a single turn. ideal for hybrid search, data enrichment, and analytical workflows.
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Data-first architecture: LlamaIndex agents combine ClickSend tool responses with indexed documents for comprehensive, grounded answers
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Query pipeline framework lets you chain ClickSend tool calls with transformations, filters, and re-rankers in a typed pipeline
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Multi-source reasoning: agents can query ClickSend, a vector store, and a SQL database in a single turn and synthesize results
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Observability integrations show exactly what ClickSend tools were called, what data was returned, and how it influenced the final answer
ClickSend in LlamaIndex
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 LlamaIndex 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 LlamaIndex
Every request between LlamaIndex 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 LlamaIndex connect to MCP servers?
Use the MCP client adapter to create a connection. LlamaIndex discovers all tools and wraps them as query engine tools compatible with any LlamaIndex agent.
Can I combine MCP tools with vector stores?
Yes. LlamaIndex agents can query ClickSend tools and vector store indexes in the same turn, combining real-time and embedded data for grounded responses.
Does LlamaIndex support async MCP calls?
Yes. LlamaIndex's async agent framework supports concurrent MCP tool calls for high-throughput data processing pipelines.
BasicMCPClient not found
Install: pip install llama-index-tools-mcp
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