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Mail real paper letters (standard, registered, registered with receipt) worldwide. No account.
Streamable HTTP
https://api.courio.si/mcpclaude mcp add --transport http courio https://api.courio.si/mcpThis server publishes no installable package.
Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.
Official Todoist MCP server. Manage tasks and projects. Hosted, no API key needed.
The official Svelte MCP server providing docs and autofixing tools for Svelte development
Remote MCP server for Tandem docs, install guides, SDKs, workflows, and agent setup help.
MCP server for Gmail with OAuth2 (personal) and service account (Workspace) support.
MCP server for Google Calendar integration with service account support and domain-wide delegation.