Proton Calendar
FreeNot checkedEnables reading Proton Calendar events via a secret ICS share link, with tools to list, search, and get event details.
About
Enables reading Proton Calendar events via a secret ICS share link, with tools to list, search, and get event details.
Installing Proton Calendar
This server has no published package — it is built from source. Open the repository and follow its README.
▸ github.com/cora-p/proton-calendar-mcpFAQ
Is Proton Calendar MCP free?
Yes, Proton Calendar MCP is free — one-click install via Unyly at no cost.
Does Proton Calendar need an API key?
No, Proton Calendar runs without API keys or environment variables.
Is Proton Calendar hosted or self-hosted?
A hosted option is available: Unyly runs the server in the cloud, no local setup required.
How do I install Proton Calendar in Claude Desktop, Claude Code or Cursor?
Open Proton Calendar 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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