Mailcheer
Email API + newsletters. 17 MCP tools. OAuth 2.1 PKCE or API key. EU-hosted (Hetzner + SES).
Install
Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).
claude mcp add --transport http mailcheer 'https://mailcheer.com/api/mcp' --header 'Authorization: <Bearer mch_live_... API key, created in Mailcheer under Settings > API. Alternatively, connect via OAuth 2.1 PKCE at https://mailcheer.com/api/oauth/authorize — no key needed.>'
{
"mcpServers": {
"mailcheer": {
"type": "http",
"url": "https://mailcheer.com/api/mcp",
"headers": {
"Authorization": "<Bearer mch_live_... API key, created in Mailcheer under Settings > API. Alternatively, connect via OAuth 2.1 PKCE at https://mailcheer.com/api/oauth/authorize — no key needed.>"
}
}
}
}
Frequently asked questions
What is Mailcheer?
Email API + newsletters. 17 MCP tools. OAuth 2.1 PKCE or API key. EU-hosted (Hetzner + SES).
How do I install Mailcheer?
It runs as a remote server. In Claude Code: claude mcp add --transport http mailcheer 'https://mailcheer.com/api/mcp' --header 'Authorization: <Bearer mch_live_... API key, created in Mailcheer under Settings > API. Alternatively, connect via OAuth 2.1 PKCE at https://mailcheer.com/api/oauth/authorize — no key needed.>'. For other clients, paste the JSON configuration from this page into their MCP settings.
Does Mailcheer need an API key?
Yes. It expects Authorization, which you set in its configuration.
Who maintains Mailcheer?
It is published by com.mailcheer. AI.tn lists it but does not maintain or endorse it.
From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.