Unosend MCP Server
OfficialServer Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| UNOSEND_API_KEY | Yes | Your Unosend API key | |
| SENDER_EMAIL_ADDRESS | No | Default sender email | |
| REPLY_TO_EMAIL_ADDRESS | No | Default reply-to email |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| send_emailB | Send an email using Unosend API. Supports HTML/text content, CC/BCC, reply-to, and scheduling. |
| get_emailB | Get details and status of a sent email by its ID. |
| list_emailsC | List recent emails sent from your account. |
| cancel_emailA | Cancel a scheduled email before it is sent. |
| send_smsB | Send an SMS message. Charges from wallet at $0.0075 per segment. |
| get_smsB | Get details of an SMS message by its ID. |
| validate_emailA | Validate an email address to check if it exists and is deliverable. Costs $0.01 per validation. |
| list_domainsB | List all verified domains in your account. |
| get_domainB | Get details and DNS records for a specific domain. |
| list_audiencesB | List all audiences (contact lists) in your account. |
| create_contactC | Add a contact to an audience. |
| list_contactsC | List contacts in an audience. |
| check_api_statusA | Check if the Unosend API is accessible and the API key is valid. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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