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.
Score breakdown — how scoring works
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Maintenance
30 / 30- Pushed within 14 days0 days ago+30
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Adoption
17.5 / 25- GitHub stars (no package published — stars weighted fully)1036+17.5
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Documentation
25 / 25- Comprehensive README (6,000+ chars)34972 chars+10
- Install / setup instructionsyes+6
- Tools / capabilities documentedyes+5
- Code or client-config exampleyes+4
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Trust signals
7 / 20- OSS license declaredAGPL-3.0+7
- First-party vendor implementationno+0
- DNS-verified registry namespaceno+0
- Listed in official MCP Registryno+0
- Owned by an organizationno+0
Install
From source
git clone https://github.com/marclou/mailcheap No package published to a registry — see the README for setup instructions.
Always review a server's code and required credentials before connecting it to your MCP client. MCP Vetted scores public metadata — it does not audit code for malicious behavior (yet). Methodology →