mailgun-mcp-server
mailgun-mcp-server is an MCP server, listed under communication. It reaches mailgun. It needs MAILGUN_API_KEY to authenticate. Its repository has 63 GitHub stars and is licensed under Apache-2.0; we last read it on 2026-10-22.
This software implements a Model Context Protocol server for Mailgun APIs.
Install
Read from mailgun-mcp-server’s own README, close to verbatim -- not written by us, and not guessed.
claude mcp add mailgun -e MAILGUN_API_KEY=YOUR-mailgun-api-key -- npx -y @mailgun/mcp-server
What it reaches, and what it needs
Reaches
mailgun
Credential
MAILGUN_API_KEY
Maintenance
Stars
63
State
listed
Licence
Apache-2.0
From the repository
Implementation of Model Context Protocol server for Mailgun APIs
What mailgun-mcp-server can do
3 tools documented in its README. An AI client calls these by name.
validate- Validate email address deliverability and syntax before sending
optimize- Retrieve inbox placement / seed test results to gauge deliverability
inspect- Retrieve email rendering and preview test results across clients
Read from the README; names are kept only if the README contains them.
mailgun-mcp-server compared with similar servers
| Server | Reaches | Needs | Stars | Last update | Licence |
|---|---|---|---|---|---|
| mailgun-mcp-server (this page) | mailgun | MAILGUN_API_KEY | 63 | 2026-10-19 | Apache-2.0 |
| line-bot-mcp-server | channel | CHANNEL_ACCESS_TOKEN | 789 | 2026-10-21 | Apache-2.0 |
| graphlit-mcp-server | discord, github, google, graphlit, jira, linear, notion | DISCORD_BOT_TOKEN, GITHUB_PERSONAL_ACCESS_TOKEN, GOOGLE_EMAIL_CLIENT_SECRET, GOOGLE_EMAIL_REFRESH_TOKEN, GRAPHLIT_JWT_SECRET, JIRA_TOKEN, LINEAR_API_KEY, NOTION_API_KEY | 377 | 2026-01-12 | MIT |
| mcp-email-server | — | None listed | 368 | 2026-10-25 | BSD-3-Clause |
| telegram-mcp | telegram | None listed | 349 | 2026-05-28 | MIT |
| human-in-the-loop | discord | DISCORD_TOKEN | 230 | 2025-07-02 | MIT |
Ranked by services in common with mailgun-mcp-server, then by stars. Figures are from each repository when we last read it.
Common questions about mailgun-mcp-server
- What does mailgun-mcp-server do?
- This software implements a Model Context Protocol server for Mailgun APIs.
- How do I install mailgun-mcp-server?
- Its own README gives this command: claude mcp add mailgun -e MAILGUN_API_KEY=YOUR-mailgun-api-key -- npx -y @mailgun/mcp-server. Run it where your MCP client can launch the server, and check the README for any settings it asks for.
- What does mailgun-mcp-server connect to, and what does it need?
- It reaches mailgun. The credentials we found in its source are MAILGUN_API_KEY.
- Is mailgun-mcp-server official and is it maintained?
- We found nothing naming it as a vendor’s official server. Its repository has 63 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-10-19.
- What licence does mailgun-mcp-server use?
- The repository declares the Apache-2.0 licence.
More MCP servers for communication
- line-bot-mcp-server789 stars
- graphlit-mcp-server377 stars
- mcp-email-server368 stars
- telegram-mcp349 stars
- human-in-the-loop230 stars
- google-workspace-mcp192 stars