$ loading_
Send transactional emails via Resend API and automate assistant-driven notifications.
This MCP tool appears to integrate with Resend for transactional email sending, requires an API key, and runs as a local process, which places it in the normal integration-risk category. It is listed in an official registry, open source, and recently updated, with no clear high-risk red flags, but sparse documentation and low community adoption warrant least-privilege use.
It requires YOUR_API_KEY to access the email delivery service, which is a sensitive credential; if exposed, it could be abused for unauthorized email sending or account quota consumption. The materials do not describe key scope, storage handling, or rotation guidance.
The description indicates it is for the Resend transactional email API, so email-related content is expected to be sent to an external mail service; although no specific host is listed, the egress appears aligned with the stated function, and there is no evidence of unrelated or suspicious destinations.
System checks indicate that this tool executes code / runs as a local process, which is a common MCP capability. The available materials do not show requests for unusually privileged system access or execution behavior beyond what an email integration would normally require.
No README or permission inventory is provided, so the exact scope of local file/data read-write access cannot be confirmed; based on its purpose, it will at least handle outbound email content and related context. There is no explicit evidence of overbroad access, but limited documentation means it should be assumed to touch input data and be sandboxed accordingly.
Positive signals include listing in an official registry, open-source availability, and updates within the past year, all of which reduce supply-chain risk; however, the repository has no declared license, lacks a README, and shows very low community adoption (0 stars), limiting auditability and maturity, so caution is more appropriate than high risk.
Copy the install command and let the AI configure it · recommended for beginners
Please install the "io.github.friendlygeorge/resend-mcp-server" MCP server from askskill: Run: claude mcp add 'io-github-friendlygeorge-resend-mcp-server' -- npx -y @supernova123/resend-mcp-server
Use Resend to send a transactional email to a newly registered user from [email protected] with the subject 'Welcome' and include their name, verification link, and support email in the body.
Returns the send result, including message ID, recipient, subject, and delivery success status.
Send a shipping notification email to a customer via Resend with the subject 'Your order has shipped' and include the order number, carrier, tracking link, and estimated delivery date.
Creates and sends the order update email, then returns delivery status and related email metadata.
Use Resend to send reminder emails in bulk to event registrants, including the event time, location, join link, and cancellation instructions, and send them one by one from a recipient list.
Outputs a list of send results for each reminder email so success, failure, and retries can be tracked.
Send emails and manage delivery status through Resend using natural language.
Send, query, update, and cancel delayed emails via the Resend API.
Send transactional emails, track status, and manage contacts through MCP.
Enable AI assistants to send SMTP emails with attachments and connection testing.
Connect email accounts so AI can search, send, reply, and organize messages.
Enable AI agents to securely send emails with SMTP and attachments.