Proton Calendar vs WhenLabs-org/when
Side-by-side comparison of two Model Context Protocol servers. Pick the right one for Claude Desktop, Claude Code, or Cursor.
Enables reading Proton Calendar events via a secret ICS share link, with tools to list, search, and get event details.
Developer toolkit: stack detection for AI context files, port conflicts, .env schema validation, docs drift, dependency license audits and task timing.
Comparison
| Feature | Proton Calendar | WhenLabs-org/when |
|---|---|---|
| Pricing | Free | Free |
| Installs | — | — |
| Rating | — | — |
| Verified | — | — |
| Hosted | Hosted | — |
| Tools | — | — |
| Category | productivity | productivity |
| Author | cora-p | WhenLabs-org |
| Repo | cora-p/proton-calendar-mcp | WhenLabs-org/when |
When to pick Proton Calendar
Enables reading Proton Calendar events via a secret ICS share link, with tools to list, search, and get event details.
When to pick WhenLabs-org/when
Developer toolkit: stack detection for AI context files, port conflicts, .env schema validation, docs drift, dependency license audits and task timing.
Looking for something else? Browse all MCPs or check trending this week.