Can I send transactional emails with the Resend node?

Yes. The send-email operation delivers an email with an HTML or plain-text body, CC, BCC, and reply-to addresses. The sender must be on a domain you have verified in Resend.

Can I schedule emails to send later?

You can. The send-email operation accepts a scheduled time written in natural language, such as in 1 hour, or as an ISO 8601 timestamp. Scheduled emails can also be rescheduled or cancelled later.

Can a workflow react to email events from Resend?

Yes. The receive-webhook operation works as a trigger and fires on events like delivered, bounced, opened, and complained, so your workflow can respond to what happens after an email is sent.

How do I check whether an email was delivered?

Use the get-email operation with the ID returned when the email was sent. It returns the current status and details so a later step can branch on whether delivery succeeded.

What do I need to connect Resend?

You need a Resend API key, which starts with re_ and is created on the Resend API Keys page. Add it as the credential on the node and you can start sending email immediately.

What makes OpenCode different here?

OpenCode is open and model-agnostic, so you have flexibility over the underlying model. NoClick handles running it and connecting your apps as tools.

How do I give OpenCode tools?

Connect an integration node to the agent's tools handle and choose the operations to allow. Each becomes a tool the agent can call.

Do I manage any infrastructure?

No. NoClick runs the OpenCode harness in a hosted sandbox and resolves credentials for the apps you connect.

Can it combine several apps?

Yes. Add as many integrations as you need and the agent can use them together in one run.

Connect OpenCode to Resend

Connect an AI agent to your Resend account as a tool and it sends and manages email itself instead of describing the send. It can send an email, look one up, reschedule a scheduled send, cancel one before it goes out, and receive webhook events, calling each operation as a tool while it works. In NoClick it connects to a hosted coding agent that can run a full send-and-follow-up loop without you touching the dashboard.

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Opens a workflow with 4 tools ready to use.

What happens next

Set up in minutes

The open button drops you into a guided setup. It asks exactly this, nothing else:

Choose where it runs
On your computer through your own OpenCode, or hosted in the cloud. The rest of setup adapts to your choice:
Pick what it can do in Resend
A preset of real Resend operations. Each one becomes a tool the agent can call, and it can't touch anything outside the list.
Connect Resend
One sign-in. The agent acts through your account, scoped to the operations you picked.
Add your personal MCP link
The last step mints a private MCP URL for this agent and walks you through exactly this, with your real link filled in. The page flips to Connected the moment your OpenCode first calls in. opencode mcp add only saves the config. OpenCode connects when it starts — run opencode, or restart a running one.
1. Run this in your terminal
$opencode mcp add
2. Choose Remote and paste your server URL
https://mcp.noclick.app/s/<your-link>
3. Choose No when asked about OAuth authentication — the link itself is the key
<your-link> is your personal server URL — setup mints it for you.

Exact capabilities

Tools OpenCode gets

Pick the operations you want and each becomes a tool the agent can call directly while it works.

Resend

4 tools

Send Email

Send a transactional email through Resend.

Get Email

Retrieve the status and details of a sent email.

Reschedule Email

Reschedule a previously scheduled email.

Cancel Email

Cancel a scheduled email before it is sent.

Starting points

What you can build

Send a welcome email automatically when a new user signs up.

Schedule a follow-up email to go out two days after an event using natural-language timing.

Check the delivery status of a previously sent email before deciding the next step.

Cancel a scheduled email if the recipient has already converted in the meantime.

Trigger a workflow when an email bounces or a recipient marks it as spam.

Reschedule a queued reminder email when an appointment time changes.

Meet the runner

About OpenCode

OpenCode is an open, model-agnostic command-line coding agent. In NoClick it runs hosted and gains your apps as tools, so it can act on real systems rather than just edit files. Wire an integration into the agent and OpenCode can use that app’s operations directly while it works. It is a flexible choice when you want an open agent with broad model support and real tool access.

Open and model-agnostic

Flexible across many underlying models

Good general-purpose tool use

Lightweight to point at a focused task

Good to know