Check your connected calendar accounts and verify that your Proton Calendar CalDAV link is active.
BSD 3-Clause
450,184 tools. Updated 2026-08-12 18:34
"Proton Calendar" matching MCP tools:
- Reports connection status and diagnostics for Proton Suite products: Mail, Pass, Drive, and Calendar.AGPL 3.0
- Retrieve calendar events from a Home Assistant calendar entity within a specified time range, with configurable start, end, and max results.MIT
- Connect an external iCal feed to an agent's calendar to include external events in availability calculations. Requires an agent-specific calendar.Apache 2.0
- Delete a calendar event by providing its UUID. Removes the specified event from your dVersum calendar.MIT
- Create a calendar event with required details: calendar, summary, start, and end. Optionally add location, attendees, and description.MIT
Matching MCP Servers
- Flicense-qualityDmaintenanceA dark industrial-themed MCP server that displays your Proton Calendar events directly in Claude Desktop.1
- Flicense-qualityCmaintenanceEnables reading Proton Calendar events via a secret ICS share link, with tools to list, search, and get event details.
Matching MCP Connectors
The Boston Calendar MCP.
Outlook Calendar MCP Pack
- Create a new Proton label to organize messages with non-exclusive tags. Labels can be applied to multiple messages alongside folders.MIT
- Fetches the text content of a file from your Proton Drive sync folder. Works for text files up to 1 MB, locally synced.MIT
- Write text content to a file in the Proton Drive sync folder, creating parent directories and overwriting existing files. Requires the desktop app running to sync.MIT
- Lists files and folders directly inside a specified Proton Drive folder. Confirm a destination before uploading or verify a remote path before downloading.MIT
- List Proton Mail labels with message counts, excluding regular folders. Use for accessing label-specific email data through a permission-gated, audit-logged interface.MIT
- List events from a specific calendar by ID. Recurring events are returned as series master; use get-specific-calendar-view for expanded occurrences.MIT
- Force-sync a locally saved draft to Proton Drafts and retrieve its remote UID. Use when auto-sync failed or a draft was saved without remote sync.MIT
- Permanently delete a locally saved draft from SQLite. Discard drafts you no longer need. Irreversible; does not affect Proton Drafts IMAP, which needs a separate mailbox action.MIT
- Delete a Proton label permanently. Removes the label from your account while keeping messages in other folders. Irreversible; requires confirmation when enabled.MIT
- Diagnose Proton Bridge connection issues by checking SMTP and IMAP reachability and authentication status, returning pass/fail for each to resolve send and sync errors.MIT
- Enumerate normalized Proton labels and folders from the local index, including message counts, to prepare for filtering searches or thread retrieval.MIT
- Log out of Proton Drive by clearing the stored session from the keychain. Use on shared machines to prevent unauthorized access; all drive operations will require re-authentication.MIT
- Check the installed Proton Drive CLI and SDK versions to confirm the binary is in PATH and diagnose compatibility issues before other operations. No authentication required.MIT
- Permanently delete all items in Proton Drive trash. Irreversible, so confirm after reviewing exactly what will be removed.MIT