Checkmails
FreeNot checkedCheckmails verifies email deliverability via SMTP checks, accessible to AI agents through MCP.
About
Checkmails verifies email deliverability via SMTP checks, accessible to AI agents through MCP.
Installing Checkmails
This server has no published package — it is built from source. Open the repository and follow its README.
FAQ
Is Checkmails MCP free?
Yes, Checkmails MCP is free — one-click install via Unyly at no cost.
Does Checkmails need an API key?
No, Checkmails runs without API keys or environment variables.
Is Checkmails hosted or self-hosted?
Self-hosted: the server runs locally on your machine via the install command above.
How do I install Checkmails in Claude Desktop, Claude Code or Cursor?
Open Checkmails on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.
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