0.10.3npm · @hebcal/mcp · latest release
Observed 2026-08-18T04:50:13.935Z using mcpSecurity-inventory. Protocol 2025-06-18.
| Tool | Category | Risk |
|---|---|---|
convert-gregorian-to-hebrewConverts a Gregorian (civil) date to a Hebrew date (Jewish calendar)Input schema{
"$schema": "http://json-schema.org/draft-07/schema#",
"type": "object",
"properties": {
"date": {
"type": "string",
"description": "Gregorian date (in yyyy-MM-dd format) to convert"
}
},
"required": [
"date"
]
} | — | — |
convert-hebrew-to-gregorianConverts a Hebrew date to a Gregorian (civil) dateInput schema{
"$schema": "http://json-schema.org/draft-07/schema#",
"type": "object",
"properties": {
"day": {
"type": "integer",
"minimum": 1,
"maximum": 30,
"description": "Hebrew day of month"
},
"month": {
"type": "string",
"description": "Hebrew month name transliterated, like Elul or Tishrei"
},
"year": {
"type": "integer",
"minimum": 1,
"maximum": 9999,
"description": "Hebrew year"
}
},
"required": [
"day",
"month",
"year"
]
} | — | — |
daf-yomiCalculates the Daf Yomi (Babylonian Talmud) learning for a specified dateInput schema{
"$schema": "http://json-schema.org/draft-07/schema#",
"type": "object",
"properties": {
"date": {
"type": "string",
"description": "Gregorian date in yyyy-MM-dd format"
}
},
"required": [
"date"
]
} | — | — |
jewish-holidays-yearCalculates a list of all Jewish holidays during a Gregorian (civil) yearInput schema{
"$schema": "http://json-schema.org/draft-07/schema#",
"type": "object",
"properties": {
"year": {
"type": "integer",
"minimum": 1,
"maximum": 9999,
"description": "Gregorian year"
}
},
"required": [
"year"
]
} | — | — |
shabbat-timesGenerates Shabbat and holiday candle-lighting and Havdalah times for a given location and date rangeInput schema{
"$schema": "http://json-schema.org/draft-07/schema#",
"type": "object",
"properties": {
"latitude": {
"type": "number",
"minimum": -90,
"maximum": 90,
"description": "Latitude as decimal, valid range -90 to +90 (e.g. 41.85003)"
},
"longitude": {
"type": "number",
"minimum": -180,
"maximum": 180,
"description": "Longitude as decimal, valid range -180 to +180 (e.g. -87.65005)"
},
"tzid": {
"type": "string",
"description": "Olson timezone ID (e.g. \"America/Chicago\", \"Europe/Moscow\")"
},
"startDate": {
"type": "string",
"description": "Start date in yyyy-MM-dd format"
},
"endDate": {
"type": "string",
"description": "End date in yyyy-MM-dd format"
}
},
"required": [
"latitude",
"longitude",
"tzid",
"startDate",
"endDate"
]
} | — | — |
torah-portionCalculates the weekly Torah portion (also called parashat haShavua) for a specified dateInput schema{
"$schema": "http://json-schema.org/draft-07/schema#",
"type": "object",
"properties": {
"date": {
"type": "string",
"description": "Gregorian date in yyyy-MM-dd format"
},
"il": {
"type": "boolean",
"description": "True if in Israel, false for Diaspora"
}
},
"required": [
"date",
"il"
]
} | — | — |
yahrzeitCalculates the Yahrzeit, the anniversary of the day of death of a loved one, according to the Hebrew calendar for a specified dateInput schema{
"$schema": "http://json-schema.org/draft-07/schema#",
"type": "object",
"properties": {
"date": {
"type": "string",
"description": "Gregorian date of death (in yyyy-MM-dd format)"
},
"afterSunset": {
"type": "boolean",
"description": "after sunset"
}
},
"required": [
"date",
"afterSunset"
]
} | — | — |
Compared with initial baseline using full_baseline.
| Risk | Change | Subject |
|---|---|---|
| No material changes recorded. | ||
| Severity | Finding | Advisory |
|---|---|---|
| No confirmed vulnerability is published for this version. | ||
Artifact SHA-256: 2542f083fb56221dc0f65274ea8a6689b66c9913cc28ebce52201905bbed3a1a
Scanner: mcp-proof-engine 0.1.0.