4,000+ servers built on MCP Fusion
Vinkius
ClineIDE
Why use Resend MCP Server with Cline?

Bring Transactional Email
to Cline

Create your Vinkius account to connect Resend to Cline 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.

MCP Inspector GDPR Free for Subscribers
Add DomainCreate ContactGet DomainGet EmailList Api KeysList AudiencesList ContactsList DomainsSend Batch EmailsSend Email
ChatGPT Claude Perplexity

Compatible with every major AI agent and IDE

ClaudeClaude
ChatGPTChatGPT
CursorCursor
GeminiGemini
WindsurfWindsurf
VS CodeVS Code
JetBrainsJetBrains
VercelVercel
+ other MCP clients
Resend

What is the Resend MCP Server?

Connect your Resend account to any AI agent and take full control of your email infrastructure through natural conversation.

What you can do

  • Send Emails — Dispatch transactional emails with HTML content, attachments, and reply-to headers instantly from your agent
  • Track Delivery — Retrieve complete delivery metadata, bounce information, and open/click analytics for any sent email
  • Domain Management — List verified sending domains, inspect DNS records (SPF/DKIM), and trigger verification checks
  • Audience & Contact Management — Browse audiences, list subscribers, and add new contacts programmatically for broadcast campaigns
  • Broadcast Campaigns — Monitor active broadcast campaigns, check delivery statuses, and audit mass email operations
  • API Key Auditing — List active API keys and their permission scopes to maintain security hygiene

How it works

  1. Subscribe to this server
  2. Enter your Resend API Key (starts with re_)
  3. Start managing your email infrastructure from Claude, Cursor, or any MCP-compatible client

Your AI becomes a dedicated email operations center. No more switching between dashboard tabs to check if a critical transactional email was delivered.

Who is this for?

  • Developers — send test emails, verify domain DNS, and debug delivery issues without leaving the code editor
  • Marketing Teams — inspect broadcast campaign statuses and audience lists through conversational queries
  • DevOps Engineers — audit API keys, monitor domain verification, and automate email infrastructure checks

Built-in capabilities (10)

add_domain

Returns DNS records to configure. Add a new sending domain

create_contact

Add a contact to an audience

get_domain

Get domain details

get_email

Get email delivery status

list_api_keys

List all API keys

list_audiences

List email audiences

list_contacts

List contacts in an audience

list_domains

List verified sending domains

send_batch_emails

Each email needs from, to, subject, and html fields. Send batch of emails

send_email

Returns email ID for tracking delivery status. Send a transactional email

Why Cline?

Cline operates autonomously inside VS Code. it reads your codebase, plans a strategy, and executes multi-step tasks including Resend tool calls without waiting for prompts between steps. Connect 10 tools through Vinkius and Cline can fetch data, generate code, and commit changes in a single autonomous run.

  • Cline operates autonomously. it reads your codebase, plans a strategy, and executes multi-step tasks including MCP tool calls without step-by-step prompts

  • Runs inside VS Code, so you get MCP tool access alongside your existing extensions, terminal, and version control in a single window

  • Cline can create, edit, and delete files based on MCP tool responses, enabling end-to-end automation from data retrieval to code generation

  • Transparent execution: every tool call and file change is shown in Cline's activity log for full visibility and approval before committing

See it in action

Resend in Cline

AI AgentVinkius
High Security·Kill Switch·Plug and Play
Enterprise Security

Why run Resend with Vinkius?

The Resend 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.

Resend
Fully ManagedNo server setup
Plug & PlayNo coding needed
SecurePrivacy protected
PrivateYour data is safe
Cost ControlBudget limits
Control1-click disconnect
Auto-UpdatesMaintenance free
High SpeedOptimized for AI
Reliable99.9% uptime
Your credentials and connection tokens are fully encrypted

* 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

01 / Catalog

Over 4,000 integrations ready for AI agents

Explore a vast library of pre-built integrations, optimized and ready to deploy.

02 / Credentials

Connect securely in under 30 seconds

Generate tokens to authenticate and link external services in a single step.

03 / Guardian

Complete visibility into every agent action

Audit live requests, latency, success rates, and active security compliance policies.

04 / FinOps

Optimize spending and track token ROI

Analyze real-time token consumption and cost metrics detailed by connection.

Over 4,000 integrations ready for AI agents
Connect securely in under 30 seconds
Complete visibility into every agent action
Optimize spending and track token ROI

Explore our live AI Agents Analytics dashboard to see it all working

This dashboard is included when you connect Resend using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.

Why Vinkius

Resend and 4,000+ other AI tools. No hosting, no code, ready to use.

Professionals who connect Resend to Cline 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.

4,000+MCP Integrations
<40msResponse time
100%Fully managed
Raw MCP
Vinkius
Ready-to-use MCPsFind and configure each manually4,000+ MCPs ready to use
Connection SetupManual coding & server setup1-click instant connection
Server HostingYou host it yourself (needs 24/7 uptime)100% hosted & managed by Vinkius
Security & PrivacyStored in plaintext config filesBank-grade encrypted vault
Activity VisibilityBlind execution (no logs or tracking)Live dashboard with real-time logs
Cost ControlRunaway AI token spend riskAutomatic budget limits
Revoking AccessMust delete files or code to stop1-click disconnect button
The Vinkius Advantage

How Vinkius secures Resend for Cline

Every request between Cline and Resend is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.

< 40msCold start
Ed25519Signed audit chain
60%Token savings
FAQ

Frequently asked questions

01

Can I send an email with HTML content and track whether it was delivered?

Absolutely. Use the send_email tool with your HTML body, then use get_email with the returned ID to check delivery status, open events, and bounce details in real time.

02

How do I check if my sending domain DNS records are correctly configured?

Run list_domains to find your domain ID, then use get_domain to inspect the full DNS record set (SPF, DKIM, return path). If records are pending, trigger verify_domain to re-check.

03

Can I add subscribers to an audience for broadcast campaigns?

Yes. First use list_audiences to get the target audience ID, then call create_contact with the subscriber's email and optional name fields. The contact is immediately available for broadcast targeting.

04

How does Cline connect to MCP servers?

Cline reads MCP server configurations from its settings panel in VS Code. Add the server URL and Cline discovers all available tools on initialization.

05

Can Cline run MCP tools without approval?

By default, Cline asks for confirmation before executing tool calls. You can configure auto-approval rules for trusted servers in the settings.

06

Does Cline support multiple MCP servers at once?

Yes. Configure as many servers as needed. Cline can use tools from different servers within the same autonomous task execution.

07

Server shows error in sidebar

Click the server name to see logs. Verify the URL and token are correct.

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