Claude Code mod
calendar
[Experimental] Upcoming Google Calendar events in-session — /cal toggles a band above the prompt with the next 7 days, /cal N for N days (Claude Mod; needs Claude Code 2.1.287+ and the claude.ai Google Calendar connector)
Install
/plugin marketplace add musingfox/cc-plugins
/plugin install calendar@nick-personal-marketplaceMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L3Network: MCP servers, runs processes, reads env vars, persists state, draws
- Draws in
AbovePrompt- Hooks
session.startcommand.runui.render
From a static scan of the mod's code by awesome-claude-code-mods. It shows what the code asks for, not a security review.
How Claude Code mods work
- A mod is a plugin with a JavaScript or TypeScript module that runs inside Claude Code (version 2.1.287 or later). It can draw panes beside the transcript, a band above the prompt, buttons and toasts, restyle the spinner and tool rows, and watch or rewrite tool calls and prompts.
- It installs like any plugin: add its marketplace with /plugin marketplace add owner/repo, then /plugin install name@marketplace.
- Check what a mod can reach before installing: it runs with your permissions. Reach goes from drawing only, to reading files, to writing files or running processes, to the network. Run claude plugin validate on a clone to list its hooks and calls without running it.
- Turn one off from the Installed tab in /plugin, or start Claude Code with --safe-mode to skip every customization for a session.
Details
- Repository
- musingfox/cc-plugins
- Folder
calendar- Marketplace
nick-personal-marketplace- Author
- Nick Huang
- License
- MIT
- Last updated
- 30 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is calendar?
[Experimental] Upcoming Google Calendar events in-session — /cal toggles a band above the prompt with the next 7 days, /cal N for N days (Claude Mod; needs Claude Code 2.1.287+ and the claude.ai Google Calendar connector) It is a mod for Claude Code, from musingfox/cc-plugins on GitHub.
What can the calendar mod access?
Its widest reach is "network" (MCP servers, runs processes, reads env vars, persists state, draws). It draws in AbovePrompt. Like any mod, it runs with your permissions.
How do I install calendar?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add musingfox/cc-plugins and then /plugin install calendar@nick-personal-marketplace.
Is calendar popular?
musingfox/cc-plugins has 2 GitHub stars and 0 forks, and is included in 1 curated Claude Code list. It was last updated on 30 October 2026.
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