Icyn Date MCP server

by icyn12-tinker·io.github.icyn12-tinker/icyn-date·v0.1.4

Date context for agents: Chinese lunar calendar, solar terms, holidays for 12 regions. Offline.

A89/100grade A

What users say

No reviews yet

Safety scan

A89/100

Adoption

Growing

0 stars408 downloads/wk

Reviews

Nobody has reviewed Icyn Date yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

date_context
Everything known about one date in one region: weekday/ISO week, workday status with source & confidence, holiday, lunar date & \u5E72\u652F, current/next solar term.
holiday_eve
Is this date the last working day before a public holiday?
holidays
List public holidays of a region for a year, or within a date range.
is_workday
Is this date a working day in the region? Answers carry source (official/baseline/predicted) and confidence.
lunar
Convert a solar date to the Chinese lunar calendar (year/month/day, leap month, \u5E72\u652F, zodiac), or a lunar date to solar.
next_long_weekend
Next stretch of at least N consecutive non-working days from a date (holiday + weekend runs).
next_lunar_date
Next solar date on which a lunar month/day occurs (e.g. a lunar birthday or \u4E2D\u79CB 8/15).
regions
Supported regions, subdivisions, data coverage and data version.
regions_observing
Which regions take a canonical festival off in a given year (e.g. lunar-new-year, mid-autumn, christmas), and on which dates.
solar_terms
The 24 solar terms (\u8282\u6C14) of a year with exact instants (UTC).
workdays
Workday arithmetic: list or count workdays in a range, or move N workdays from a date (negative = backwards).

scanner v0.1.9 · 2026-09-20 · same rubric, same numbers if you re-run it

no findings

Code scan2 source files scanned25/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitylocal package, no credentials required12/15
Maintenancelast push 0 days ago15/15
Maintainer identityregistry namespace matches repository owner6/10

Overall 89/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

Runs npx -y @icyn/date-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add icyn-date -- npx -y @icyn/date-mcp

Is Icyn Date MCP server safe?: Yes, by our scan: it is graded A (89/100). Read the Icyn Date safety report
How do I install Icyn Date?: It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
Does Icyn Date need an API key?: Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Icyn Date maintained?: The last commit was in the last day (2026-09-20). The latest release is v0.1.4.
What can I use instead of Icyn Date?: Servers from other publishers that do the same job: Context7 MCP server, Agent-Native Calendar MCP server and AIquila — Nextcloud MCP Server. Compare all Icyn Date alternatives.

Same job from other publishers: the closest match first, then the best rated.

Context7
Up-to-date code docs for any prompt
not reviewed
Widely used
A
Agent-Native Calendar
Agent-Native Google Calendar - manage events, sync, and public booking
not reviewed
Established
A
AIquila — Nextcloud MCP Server
Nextcloud MCP server — files, calendar, contacts, mail, maps, notes, tasks & 120+ more tools
not reviewed
Established
C
Intervals Icu
Read/write Intervals.icu MCP server: activities, wellness, calendar, gear, and workouts.
not reviewed
Established
B
AI Context
Local-first MCP server: version-correct library docs, code map, and offline drift for your repo.
not reviewed
Growing
B