Bring Email Marketing
to Cursor
Create your Vinkius account to connect Twilio SendGrid to Cursor and start using all 10 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 Twilio SendGrid MCP Server?
Unleash your AI agent over Twilio SendGrid's trusted enterprise email platform. Transform your chat interface into a fully-fledged communications command center. By implementing this MCP server, your LLM gains the power to investigate unaddressed hard bounces, dispatch highly contextual custom emails, and automatically organize sprawling marketing directories.
What you can do
- Live Email Dispatching — Dictate a tailored email to your agent and order it to use
dispatch_emailto send fully authenticated outbound HTML campaigns - Bounces & Suppression Auditing — Ask the AI to identify why recent deliveries failed using
list_bouncesand tell it to permanently pardon specific addresses viadelete_bounce - Dynamic Template Inspection — Fetch all your stored transaction shells (
list_dynamic_templates) and inspect precise structure iterations to verify UI before broadcasting - CRM Growth Automation — Continuously append or enrich subscriber details straight from conversational prompts by executing
create_marketing_contacton the fly
How it works
- Enable the targeted server component inside your client environment
- Supply your encrypted
SendGrid API Keybearing adequate sub-user permissions - Engage Cursor or Claude organically to query unsubscriptions or force send notifications immediately
Who is this for?
- Customer Success Managers — organically instruct your AI to search for an angry customer's email across 'bounces', 'spam', or 'unsubscribes' to verify deliverability
- Software Devs — test specific edge-cases of dynamic templates bypassing Postman UI just by asking Claude to shoot a trial template straight to your inbox
- Marketing Integrators — query the global subscriber list numbers daily alongside other metrics completely through chat
Built-in capabilities (10)
Merges data if the contact already exists. Creates or updates a marketing contact
This action is destructive on the suppression record. Removes an email from the bounce suppression list
Ensure you use a verified sender email in "from_email". Sends an email via SendGrid SMTP relay
Retrieves details for a specific template
Useful for list cleaning. Lists all bounced email records
List all Dynamic Transactional Templates
Lists global unsubscribes
Lists all marketing contacts
Lists all marketing contact lists
Lists user-reported spam complaints
Why Cursor?
Cursor's Agent mode turns Twilio SendGrid into an in-editor superpower. Ask Cursor to generate code using live data from Twilio SendGrid and it fetches, processes, and writes. all in a single agentic loop. 10 tools appear alongside file editing and terminal access, creating a unified development environment grounded in real-time information.
- —
Agent mode turns Cursor into an autonomous coding assistant that can read files, run commands, and call MCP tools without switching context
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Cursor's Composer feature can generate entire files using real-time data fetched through MCP. no copy-pasting from external dashboards
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MCP tools appear alongside built-in tools like file reading and terminal access, creating a unified agentic environment
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VS Code extension compatibility means your existing workflow, keybindings, and extensions all work alongside MCP tools
Twilio SendGrid in Cursor
Why run Twilio SendGrid with Vinkius?
The Twilio SendGrid 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 10 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 Twilio SendGrid using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
Twilio SendGrid and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect Twilio SendGrid to Cursor 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
Twilio SendGrid for Cursor
Every request between Cursor and Twilio SendGrid 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 the agent automatically send emails on my behalf?
Yes. The integration natively wraps the dispatch_email mutation tool. If adequately prompted, the system will formulate HTML payloads and broadcast them assuming you explicitly provide the verified Sender Identity (from_email) corresponding to your account.
How do I remove an email block suppressing one of my clients?
You don't need to manually interact with the web app anymore. Dictate to the LLM: 'Unblock client@gmail.com from my bounce list'. The agent will instantly leverage delete_bounce removing the suspension logic behind the scenes.
Can I query spam complaints regarding my outgoing templates?
Absolutely. Utilize the command prompt sequence to call list_spam_reports. It retrieves detailed events pointing precisely to domains triggering those complaints, empowering you to adjust or purge bad contacts dynamically.
What is Agent mode and why does it matter for MCP?
Agent mode is Cursor's autonomous execution mode where the AI can perform multi-step tasks: reading files, editing code, running terminal commands, and calling MCP tools. Without Agent mode, Cursor operates in a simpler ask-and-answer mode that doesn't support tool calling. Always ensure you're in Agent mode when working with MCP servers.
Where does Cursor store MCP configuration?
Cursor looks for MCP server configurations in a mcp.json file. You can configure servers at the project level (.cursor/mcp.json in your project root) or globally (~/.cursor/mcp.json). Project-level configs take precedence.
Can Cursor use MCP tools in inline edits?
No. MCP tools are only available in Agent mode through the chat panel. Inline completions and Tab suggestions do not trigger MCP tool calls. This is by design. tool calls require user visibility and approval.
How do I verify MCP tools are loaded?
Open Settings → Features → MCP and look for your server name. A green indicator means the server is connected. You can also check Agent mode's available tools by clicking the tools dropdown in the chat panel.
Tools not appearing in Cursor
Ensure you are in Agent mode (not Ask mode). MCP tools only work in Agent mode.
Server shows as disconnected
Check Settings → Features → MCP and verify the server status. Try clicking the refresh button.
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