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keeper.sh
Calendar sync tool & universal calendar MCP server. Aggregate, sync and control calendars on Google, Outlook, Office 365, iCloud, CalDAV or ICS.
1.1kstars
36forks
TypeScript
buncaldavcalendarcalendar-syncgoogle-calendaricalicloudicsmcpmcp-servernextjsopen-source
Quality signals
ActiveNo testsNo CIThin docsNo licensePopular
AI summary
Auto-generated overview of what this skill does and when to reach for it.
Open-source tool to sync events across Google, Outlook, iCloud, CalDAV, and ICS calendars with an AI-friendly MCP server.
Use this when
- You manage multiple calendars across different services
- You need to prevent double-booking across platforms
- You want to automate calendar cleanup of stale events
- You're building an AI agent that needs calendar access
- You prefer self-hosting over third-party services
Don't use when
- You only use a single calendar provider
- You need real-time sync with sub-minute latency
- You can't self-host or run Docker containers
Capabilities
- Aggregates events from ICS, CalDAV, Google, Outlook, iCloud, Office 365
- Pushes aggregated events to one or multiple destination calendars
- Deletes stale events from destinations when source events disappear
- Provides MCP server for AI agent calendar access
- Self-hostable with Docker or cloud-hosted option
- Flags Keeper-created events with @keeper.sh UID or category
InstallMCPRun via npx (Node)
Universal installANY TOOL
$ npx skillcity@latest ridafkih/keeper.shAuto-detects the skill or MCP server in this repo and installs it for Claude Code, Codex, Cursor or Cline.
Requires Node.js 18+ (ships with npx).
Or install manually
npx -y keeper.sh
MCP Configuration
Add this to your claude_desktop_config.json
{
"mcpServers": {
"keeper.sh": {
"command": "npx",
"args": [
"-y",
"keeper.sh"
]
}
}
}Loading README…
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