keeper.sh valid
Keeper.sh
Keeper.sh copies your events between Google Calendar, Outlook, Microsoft 365, iCloud, Fastmail and CalDAV calendars, so every one of them shows you as busy at the same times.
- Authority
- 45 reach 0 · trust 5 · quality 25 · freshness 15
- Tier
- listed
- llms.txt
- https://www.keeper.sh/llms.txt
- llms-full.txt
- https://www.keeper.sh/llms-full.txt
- Sections
- 5
- Links
- 36
- Size
- 6017 bytes
- Country
- — Publisher location unknown; CDN address excluded
- Country evidence
- No published address evidence collected yet
- For agents
- Documentation: developer or product docs worth reading, nothing to call
- First seen
- 2026-10-27T13:26:58.524Z
- Last checked
- 2026-10-27T13:27:02.549Z
- Badge
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-27T13:26:58.610Z. Cached copy · Source on keeper.sh
# Keeper.sh
> Keeper.sh copies your events between Google Calendar, Outlook, Microsoft 365, iCloud, Fastmail and CalDAV calendars, so every one of them shows you as busy at the same times.
Keeper.sh is for people whose commitments are split across accounts that cannot see one another — a work Outlook calendar, a personal Google one, a shared iCloud one. You pick which calendar's events are copied into which, and Keeper.sh writes a matching busy block on the other. Event titles, descriptions and locations stay behind by default, and guest lists are never copied on any plan.
## Key Features
- Works with Google Calendar, Outlook, Microsoft 365, iCloud, Fastmail, any CalDAV server, and calendar links you paste in. Pasted links are read-only
- A copy carries the calendar's name in place of the event title. Descriptions and locations are left behind too, and Pro lets you turn each one back on per calendar
- Guest lists are never written to another calendar or to a shared link, on any plan
- One shareable calendar link covering everything you connect, labelled "Busy" by default, and it opens in any calendar app
- A REST API under `/api/v1` for calendars, accounts, events, invitations, free-time search and on-demand sync, using `kpr_` API tokens
- An MCP server with fourteen tools over OAuth 2.1. An AI agent can read your week, book and amend events, RSVP, find open slots, and pause or force a sync
- Open source under AGPL-3.0, with Docker Compose images you can run yourself
- On Pro, Google and Outlook notify Keeper.sh as changes happen, so copies land within seconds. iCloud, Fastmail and other CalDAV calendars are read on a timer, because Apple publishes no way to be told an event changed
- Free covers 2 calendar accounts, 3 connections and 1 shared link, reading every minute and copying every 30. Pro is $5 a month or $45 a year, unlimited, with Google and Outlook changes copied within seconds
## Links
- [Homepage](https://www.keeper.sh)
- [Features](https://www.keeper.sh/features)
- [Pricing](https://www.keeper.sh/pricing)
- [MCP Server & REST API Documentation](https://www.keeper.sh/docs/mcp)
- [Blog](https://www.keeper.sh/blog)
- [Compare](https://www.keeper.sh/compare)
- [Docs](https://www.keeper.sh/docs)
- [Guides](https://www.keeper.sh/guides)
- [Recipes](https://www.keeper.sh/recipes)
- [Privacy Policy](https://www.keeper.sh/privacy)
- [Terms & Conditions](https://www.keeper.sh/terms)
- [GitHub Repository](https://github.com/ridafkih/keeper.sh)
- [Full LLM Context](https://www.keeper.sh/llms-full.txt)
## Setup Guides
- [How to Sync Google Calendar with Outlook](https://www.keeper.sh/blog/sync-google-calendar-with-outlook): two-way sync, and what colleagues see in Outlook.
- [How to Add Google Calendar to Outlook](https://www.keeper.sh/blog/add-google-calendar-to-outlook): the read-only route, and when it is enough.
- [How to Add Google Calendar to iPhone](https://www.keeper.sh/blog/how-to-add-google-calendar-to-iphone): work meetings on
…Related sites
Similar publisher descriptions and documentation. Similarity does not imply affiliation or equivalent capabilities.
| Domain | Title | Category | Country | Authority | llms.txt | llms-full.txt | Save |
|---|---|---|---|---|---|---|---|
| syncdate.app | SYNCDATE | interface Productivity | — | 46 | ✓ | ✓ | |
| notiontocalendar.com | Notion to Calendar | documentation Productivity No-code and automation | — | 50 | ✓ | ||
| busymac.com | BusyCal & BusyContacts | transactional Productivity | US | 60 | ✓ | ✓ | |
| sync2cal.com | Sync2Cal | transactional Productivity | US | 53 | ✓ | ||
| cirasync.com | CiraSync | documentation Business software Productivity | — | 52 | ✓ | ||
| whenmeet.me | WhenMeet.me | interface Productivity APIs and SDKs | — | 45 | ✓ | ✓ | |
| onekash.org | KashCal | documentation Productivity Open source projects | US | 46 | ✓ | ✓ | |
| groupcal.app | GroupCal: Calendar Platform Built for Sharing Schedules | documentation Productivity | US | 51 | ✓ |
Machine-readable: GET /v1/resolve?q=keeper.sh · GET /v1/domain/keeper.sh · this page as Accept: application/json or text/markdown · MCP lookup_domain
Automatically discovered from public files. Inclusion does not imply endorsement or publisher participation.
Own or manage this website?
If you own or manage keeper.sh, you can update its listing and review file health, discovery activity and score history.
Manage this listing — optional
What verification unlocks
See how your site is discovered—and control what agents see.
- See your website in the map
Review your indexed topics, nearby publishers sharing headings, measured listing exposure and map snapshots in a private report for your website.
- Control what agents see
Edit your listing description, tags, public contact details and additional llms.txt paths. Publish your terms for automated access, attribution and pricing.
- Make your profile eligible for search
A valid, listed, unblocked, verified profile can appear in our publisher sitemap and become eligible for search-engine visibility. Search engines decide what to index and rank.
- Appear in our llms-full.txt
Eligible verified publishers are listed by name, with their file links and summaries, in the service overview agents can read.
Free. No account registration, backlink or payment required. Public discovery remains available without verification.
Let your coding agent verify it
If your coding agent is authorized to manage this website, paste these instructions into it.
Claim my listing on Agent Web Map for keeper.sh:
1. POST https://agentwebmap.com/v1/sites/keeper.sh/claims and keep claim_id and claim_secret private.
2. Publish the verification line "AgentWebMap verification: <token>" (token from step 1) in https://keeper.sh/llms.txt, or use the DNS, meta-tag or well-known method the response describes. This only verifies the listing; your website and domain remain yours.
3. POST https://agentwebmap.com/v1/sites/keeper.sh/verify with {"claim_id": "...", "claim_secret": "..."}.
4. Save the api_key from the answer; it manages the listing (PATCH https://agentwebmap.com/v1/sites/keeper.sh).
MCP equivalent: tools begin_ownership_claim, then verify_domain, at https://agentwebmap.com/mcp. Docs: https://agentwebmap.com/docs#verifyCorrections or removal requests: contact the directory.