68
grade C
4 days ago
mcp_so
Sidemail
Sidemail.io's official MCP Server. Provides Model Context Protocol (MCP) integration for Sidemail.io, enabling programmatic access to Sidemail's transactional emails, contacts, domains, and Messenger features for product updates and newsletters via MCP agent mode (in VS Code, Claude, Cursor and other MCP clients).
Install from
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// key findings
⚠️
Known vulnerabilities in dependencies: 2 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
✅
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 1 credential: SIDEMAIL_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// required environment variables
This server reads these from
process.env. You'll be asked to provide them before it can run.config
SIDEMAIL_API_BASE🔐 secret
SIDEMAIL_API_KEY— "": "${input:sidemail-key}",// full audit trail
The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.
// improvement guidance — verified publishers only
We have 4 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[](https://m8ven.ai/mcp/sidemail-sidemail-mcp-server-shk3bt)commit: 855b41a4bc45b70b565d314e6a11a10747cc3515
code hash: ea4f890dbdd0c0a521a1d7e715d3bcae18fc8493ccb6c347e0aaf3c34afdd6f4
verified: 4/18/2026, 5:58:16 PM