Jewish Utilities vs Workday Calendar
Jewish Utilities is no longer listed on any marketplace we read: these are its last known data, as of 2026‑11‑07.
Jewish Utilities is a plugin bundle for AI coding tools published by danielrosehill. No marketplace we read lists it any more. Workday Calendar is an MCP server published by workday-calendar.regnotes.workers.dev. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-11-09. A plugin in this pair is no longer listed on any marketplace we read, so search engines are asked not to index the page.
Where each is published
| Marketplace |  Workday Calendar | |
|---|---|---|
| Community marketplace danielrosehill/claude-code-plugins | Removed on 2026-11-07 Version: 1.0.0 Forks (GitHub): 0 Stars (GitHub): 2 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 1.0.0 No figure published Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | Jewish Utilitiesno longer listed · | Workday Calendar |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 1 |
| Stars (GitHub) (differs) | 2 | No figure on GitHub |
| Forks (GitHub) (differs) | 0 | No figure on GitHub |
| Last release | Not published | Not published |
| Where it runs (differs) | Installs as a plugin bundle | Remote server (workday-calendar.regnotes.workers.dev/mcp) |
| Transport (differs) | Not stated | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | 8 | Not a bundle |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/danielrosehill/claude-jewish-utilities-plugin | Not stated |
| Changes in the last 7 days (differs) | 3 | 0 |
| First seen (differs) | 2026-10-15 | 2026-10-25 |
| Endpoint at the last check (differs) | no remote endpoint we check | Status out of date: last check 32 h ago returned HTTP 405 |
Lines where the two differ have a tinted background and bold values. No value is marked better or worse: a plugin no marketplace lists any more is shown with its last known data, which we do not rank against current figures.
What to use instead of Jewish Utilities
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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hebcal-mcp io.github.mrfentmen/hebcal-mcp
Hebrew calendar from Hebcal. No key required.
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Japanese holiday and business-day calculations using official Japan Cabinet Office data.
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MCP server providing Jewish prayer times (zmanim) calculations for any location worldwide.
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Deterministic calendars and cosmic date JSON for AI agents via MCP (Gregorian 1900-2100).
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Sky and Signs — horoscopes and sky calendars
Daily horoscopes (en/es/pt, 7 days ahead), moon phases, Panchang, solar terms, Maya, Ramadan dates.
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Jewish Ground-Truth Intelligence (J-GTI) API by TATEH
Ground truth for Jewish life: kosher checks, places, menus, providers, events, Shabbat times.
What each says it does
Jewish Utilities
Misc Jewish utility skills: shabbat candle-lighting/havdalah, zmanim (GR"A + MG"A), parsha-of-the-week, Hebrew/Gregorian date conversion (sunset-aware), upcoming holidays (IL/diaspora), and daf yomi. Calls the public Hebcal REST API (no key, no MCP). Onboarding captures location for halachic-time skills. Companion to jewish-texts-reference.
Workday Calendar
Public holidays and business-day math (T+N, counts) for many countries; pay per call via x402
How to run each
Jewish Utilities
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
Workday Calendar As a remote MCP server
claude mcp add --transport http workday-calendar https://workday-calendar.regnotes.workers.dev/mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only Workday Calendar has a remote endpoint we check. How we check endpoints
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: Jewish Utilities · What it can do: Workday Calendar · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.