Model Context Protocol extension for Hebrew calendar
Connect Remote server
claude mcp add --transport http hebcal https://www.hebcal.com/mcp
{
"mcpServers": {
"hebcal": {
"url": "https://www.hebcal.com/mcp"
}
}
}
{
"servers": {
"hebcal": {
"type": "http",
"url": "https://www.hebcal.com/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://www.hebcal.com/mcp
Tools 7 found in our last check
convert-gregorian-to-hebrewConverts a Gregorian (civil) date to a Hebrew date (Jewish calendar)
convert-hebrew-to-gregorianConverts a Hebrew date to a Gregorian (civil) date
daf-yomiCalculates the Daf Yomi (Babylonian Talmud) learning for a specified date
jewish-holidays-yearCalculates a list of all Jewish holidays during a Gregorian (civil) year
shabbat-timesGenerates Shabbat and holiday candle-lighting and Havdalah times for a given location and date range
torah-portionCalculates the weekly Torah portion (also called parashat haShavua) for a specified date
yahrzeitCalculates the Yahrzeit, the anniversary of the day of death of a loved one, according to the Hebrew calendar for a specified date
Details
| Endpoint | https://www.hebcal.com/mcp (Streamable HTTP) |
| Package | @hebcal/[email protected] (NPM, stdio) |
| First published | 23 Feb 2026 |
| Last updated | 23 Feb 2026 |
| Registry name | io.github.hebcal/hebcal |
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