MCP.Market

Resend MCP server

by mrfentmen·io.github.mrfentmen/resend-mcp·v1.1.0
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Query the Resend API (key; set RESEND_API_KEY, Bearer): domains, domain details, email details.

C65/100grade C
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Safety scan
C65/100

full report

Adoption
New

712 downloads/wk

Reviews

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If you have run it, two minutes of your experience saves the next person an afternoon.

Resend tools (11, 3 write)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • add_domain

    Add a REAL sending domain.

  • create_contactwrite action

    Add a REAL contact.

  • get_audience

    Audience details.

  • get_broadcast

    Broadcast details.

  • get_domain

    One sending domain by id, with DNS records.

  • get_emailwrite action

    One sent email by id, with delivery status.

  • list_api_keys

    Key list.

  • list_audiences

    Contact audiences.

  • list_broadcastswrite action

    Email broadcasts.

  • list_contacts

    Contacts in audience.

  • list_domains

    Domains verified for sending, with DKIM status.

Public scan report

scanner v0.1.10 · 2026-10-28 · same rubric, same numbers if you re-run it

no findings
  • Code scan7 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitylocal package, no credentials required12/15
  • Maintenancerepository not readable: repo not found3/15
  • Maintainer identityno repository or website to verify2/10
Overall 65/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Resend compares

Against every graded Email MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
65/100
higher than 20% of 916 Email servers
Tools
11
the typical Email server has 7
Tools that change things
27%
typical: 25%. Fewer write tools means less an agent can break
Downloads a week
712
more than 90% of 235 Email servers with a package

What its tools let an agent do: 7 read · 2 create · 2 change

Install Resend in Claude Code, Cursor or VS Code

Runs npx -y @mrfentmen/resend-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add resend-mcp -- npx -y @mrfentmen/resend-mcp
Add to Cursor

Resend: common questions

Is Resend MCP server safe?
With care: it is graded C, so read the findings first (65/100). Read the Resend safety report
How do I install Resend?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Resend need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Resend maintained?
The latest release is v1.1.0.
What can I use instead of Resend?
Servers from other publishers that do the same job: Palmyr MCP server, smbCloud Mail & Auth MCP server and Sendraven MCP server.
How does Resend compare with other Email MCP servers?
safety score 65/100 (higher than 20% of 916 Email servers); tools 11 (the typical Email server has 7); tools that change things 27% (typical: 25%. Fewer write tools means less an agent can break). Full comparison.

Alternatives to Resend

Same job from other publishers: the closest match first, then the best rated.

  • Palmyr
    Agent infra: email, phone, social, domains, VPS, wallets. Paid per-action via x402, no API key.
    B
  • smbCloud Mail & Auth
    Email infrastructure and authentication for developers: domains, inbox routes, auth apps, deploys.
    A
  • Sendraven
    Email infrastructure for AI agents: send, read replies as threads, campaigns, per-key limits.
    B
  • ContrastAPI
    55 tools, 7 Resources, Sigma rules, email SPF/DMARC, MITRE, CVE/KEV, risk_score. No key.
    B
  • Palisade
    Monitor and manage email authentication (SPF, DKIM, DMARC, MTA-STS, BIMI) for your domains.
    A

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