io.github.Glob0x17/mcp-icloud-caldav
iCloud Calendar (CalDAV)
iCloud Calendar over CalDAV: list, create, update, move and delete events. Optional read-only mode.
alive probed 2026-10-14
6tools
4.4ktokens in Claude Opus 5.5
4.4ktokens in Claude Code
2.2 %of a 200k context window
2.5ko200k_base estimate
2.8 sto initialize
5 msto list tools
- Run it
- uvx mcp-icloud-caldav==0.2.1 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- Calendar
- Capabilities
- prompts, resources, tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/Glob0x17/mcp-icloud-caldav
- Registry
- active, updated 2026-10-11 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| update_event | 1 057 | 41 % |
| create_event | 999 | 39 % |
| list_events | 242 | 10 % |
| delete_event | 123 | 5 % |
| debug_calendar_connection | 92 | 4 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.Glob0x17/mcp-icloud-caldav)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.