Mailcheap MCP Server
by marclouNewsletters where you pay for the emails you send, not for dormant subscribers, at a fraction of the price of beehiiv and the like. Open source: self-host it, or use mailcheap.ai.
Mailcheap is an open-source mcp server by marclou, written mainly in JavaScript, with 1,589 GitHub stars and the AGPL-3.0 license. Its code was last updated Nov 1, 2026.
Scan summary: scanned Nov 5, 2026 at commit 45315be. Seen able to connect to the internet. Scan policy
What Mailcheap can touch
- Our checks did not find this. The tool may still do it.Run shell commandsNot seen in this scan
- Our checks did not find this. The tool may still do it.Run dynamic codeNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or write filesNot seen in this scan
- Our checks did not find this. The tool may still do it.Read environment and secretsNot seen in this scan
- Our checks did not find this. The tool may still do it.Control a web browserNot seen in this scan
- Our checks did not find this. The tool may still do it.Connect to databasesNot seen in this scan
- Not checked directly. Its own description suggests it does this.Read or send messagesLikely, from its own description
- Our checks did not find this. The tool may still do it.Touch money or tradingNot seen in this scan
- Seen in this scan, either in the code or while it ran.Connect to the internetFound in the code by our scan
"Not seen" means our checks did not find it, and the tool may still do it. Covers commit 45315be, Nov 5, 2026. See the scan policy.
Before you install Mailcheap
AgenticMart scanned Mailcheap on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What it can access
- An MCP server is a program your AI app starts and talks to. A local one runs with your user's permissions: it can see the files, environment variables and network your account can.
- Based on its description and topics, it likely needs to connect to a database.
- Based on its description and topics, it likely needs to read or send messages on your accounts.
Before you install
- Give it a read-only database user unless it must write.
- Use a test account first; check which scopes its token asks for.
- Pin the version you reviewed instead of always installing the latest release.
- Read the tool list or scripts before the first run, and keep approval prompts on for actions that write, send or delete.
- Maintained by marclou on GitHub, 1,589 stars and 401 forks. Popularity is not proof of safety.
- Last code change: Nov 1, 2026.
- Open-source license: AGPL-3.0.
Mailcheap is an open-source mcp server by marclou, written mainly in JavaScript. Newsletters where you pay for the emails you send, not for dormant subscribers, at a fraction of the price of beehiiv and the like. Open source: self-host it, or use mailcheap.ai.
At a glance
- Stars
- 1.6k
- Forks
- 401
- Language
- JavaScript
- License
- AGPL-3.0
- Created
- Oct 2026
- Last update
- Nov 1, 2026
- Type
- MCP Server
- Price
- Free
Topics
Questions about Mailcheap
What is Mailcheap?
Newsletters where you pay for the emails you send, not for dormant subscribers, at a fraction of the price of beehiiv and the like. Open source: self-host it, or use mailcheap.ai.
Who maintains Mailcheap?
Mailcheap is maintained by marclou on GitHub (marclou/mailcheap). AgenticMart lists it from public repository data.
Is Mailcheap safe to use?
AgenticMart scanned Mailcheap on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What license does Mailcheap use?
It is published under the AGPL-3.0 license.
Mailcheap alternatives
View more →Similar mcp servers in Productivity & Workflow, ranked by GitHub stars. Compare licence, recent activity and scan status before you choose.
| Name | Stars | Licence | Last updated | Scan |
|---|---|---|---|---|
| Mailcheap (this page) marclou | 1.6k | AGPL-3.0 | Nov 1, 2026 | Scanned, no flagged issues |
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