Bring Email Campaigns
to LlamaIndex
Create your Vinkius account to connect Mailsoftly 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 Mailsoftly MCP Server?
Connect your Mailsoftly account to any AI agent to automate your email marketing and audience management. This MCP server enables your agent to manage subscriber lists, create contacts, and trigger campaign sends directly from natural language interfaces.
What you can do
- Campaign Management — List all email campaigns, retrieve detailed metadata, and trigger official dispatches to targeted segments
- Audience Oversight — List and manage your subscriber collections (lists) and retrieve their unique identifiers
- Contact Control — Create new subscriber records and add contacts to specific lists programmatically
- Engagement Auditing — Retrieve a history of sent campaigns and monitor click-through data for performance analysis
- Database Ingestion — Sync contact information and manage subscriber data effortlessly via AI commands
How it works
- Subscribe to this server
- Enter your Mailsoftly API Key
- Start managing your marketing audience from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Email Marketers — Monitor campaign statuses and manage subscriber lists via simple natural language commands
- Sales & CRM Teams — Quickly update contact data and trigger marketing alerts without opening the portal
- Growth Engineers — Integrate email automation logic and engagement tracking directly into your development tools
Built-in capabilities (8)
Requires email and contact_list ID. Subscribe a contact to a specific list
Requires email. Add a new contact to the database
Retrieve click engagement for a sent campaign
Get details for a specific campaign
List all marketing campaigns
List campaigns that have been sent
List all contact lists
Trigger the send process for a campaign
Why LlamaIndex?
LlamaIndex agents combine Mailsoftly 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 Mailsoftly tool responses with indexed documents for comprehensive, grounded answers
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Query pipeline framework lets you chain Mailsoftly tool calls with transformations, filters, and re-rankers in a typed pipeline
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Multi-source reasoning: agents can query Mailsoftly, a vector store, and a SQL database in a single turn and synthesize results
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Observability integrations show exactly what Mailsoftly tools were called, what data was returned, and how it influenced the final answer
Mailsoftly in LlamaIndex
Why run Mailsoftly with Vinkius?
The Mailsoftly 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 Mailsoftly using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
Mailsoftly and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect Mailsoftly 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
Mailsoftly for LlamaIndex
Every request between LlamaIndex and Mailsoftly 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
How do I find my Mailsoftly API Key?
Log in to your Mailsoftly account and navigate to Account Settings or API to generate and copy your unique authorization token.
What fields are required to add a contact to a list?
You must provide the email address and the unique contact_list ID. Providing a first_name is optional but recommended.
Can I see how many people clicked a link in a sent campaign?
Yes, use the get_campaign_click_data tool with the target campaign ID to retrieve detailed click engagement statistics.
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 Mailsoftly 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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