Yes. Keeper.sh is free: add it to your Claude Market library, no bank card needed.

How do I install Keeper.sh in Claude?

Add Keeper.sh to your library to get its URL. In Claude, open Settings › Connectors, click “Add custom connector” and paste the URL.

Does Keeper.sh work with Claude Code?

Yes. In a terminal, run claude mcp add --transport http followed by a name and the connector URL.

Is Keeper.sh an official Anthropic product?

No. Keeper.sh is a public project; this listing was created by Claude Market from its repository and the product is not hosted here. Claude Market is an independent project, not affiliated with Anthropic.

Keeper.sh

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Listing created by Claude Market from the project’s public repository. Not hosted here.Is this your project? Claim this listing ›

Keeper.sh calendar sync: read and book events, RSVP and find free time across synced calendars.

All reviews:: No reviews
Release date:: 28 October 2026
Creator:: Public project (github.com)
Type:: MCP

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About Keeper.sh

Keeper.sh is an open-source calendar sync tool: it pulls events from Google Calendar, Outlook, iCloud, Fastmail, CalDAV or iCal links and pushes them to one or many calendars so your time slots line up everywhere. Through its MCP server, Claude can read and book events, answer invitations and find free time across all your synced calendars. Example requests: "Find a free hour for a call with Paul next week, across my work and personal calendars", "Book a dentist appointment Thursday at 10", "Accept the invitation from the design team for Monday". The hosted version at keeper.sh is the recommended option; self-hosting is free and includes every Pro feature.

Details

Version:: 1.0.0
Updated:: 12 November 2026
Verification:: Not verified
Repository:: github.com/ridafkih/keeper.sh
Website:: www.keeper.sh/docs/mcp

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What it can do

The creator has not described the access yet.

Install Keeper.sh in Claude

An MCP connector links Claude to a service: Claude can then read or do things there for you, with your consent. It takes about two minutes.

Add it to your libraryClick “Add to my library” on this page: it is free and instant.
Copy the connector URLIn your library, select the product: its URL is shown with a “Copy” button.
Add it in ClaudeIn Claude (website or app), open Settings › Connectors, click “Add custom connector”, give it a name and paste the URL.
Connect your accountIf the service asks you to sign in (your Notion, GitHub… account), Claude opens its page: only grant the access you need.
Use it in a conversationTurn the connector on in the conversation’s tools menu, then just ask for what you want.

With Claude CodeIn a terminal: claude mcp add --transport http connector-name followed by the URL copied from your library.

Before adding a product, read its permissions above. You can remove a connector or skill at any time in Claude’s settings.

Keeper.sh: frequently asked questions

Is Keeper.sh free?: Yes. Keeper.sh is free: add it to your Claude Market library, no bank card needed.
How do I install Keeper.sh in Claude?: Add Keeper.sh to your library to get its URL. In Claude, open Settings › Connectors, click “Add custom connector” and paste the URL.
Does Keeper.sh work with Claude Code?: Yes. In a terminal, run claude mcp add --transport http followed by a name and the connector URL.
Is Keeper.sh an official Anthropic product?: No. Keeper.sh is a public project; this listing was created by Claude Market from its repository and the product is not hosted here. Claude Market is an independent project, not affiliated with Anthropic.