io.github.Junhui20/mycal
Malaysia public holidays, school terms, business days & a leave optimizer (13 tools).
MCP server · by Junhui20
About
io.github.Junhui20/mycal is an MCP server published by Junhui20. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-13.
What it asks for
- Runs on your machine
None of the marketplaces we read publishes its tools or the settings it asks for.
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Package
npm @catlabtech/mycal-mcp-server (@catlabtech/mycal-mcp-server on npm)
- npm downloads/week: 33 (2026-10-12)
- npm downloads/month: 253 (2026-10-12)
- Latest version on npm: 0.1.6, published 2026-07-06
- Declared version 0.1.4 is not listed on npm
npm facts come from the public npm registry (registry.npmjs.org, api.npmjs.org). Each figure is the registry's own and is never added to another. A registry that publishes no figure shows none: no number is not zero.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
A one-click link opens the client, which asks you to confirm before it adds the server.
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a local MCP server: npm package
Built from what Official MCP Registry declares.
claude mcp add --transport stdio mycal -- npx -y @catlabtech/mycal-mcp-server
[mcp_servers.mycal]
command = "npx"
args = ["-y", "@catlabtech/mycal-mcp-server"]
{
"mcpServers": {
"mycal": {
"command": "npx",
"args": [
"-y",
"@catlabtech/mycal-mcp-server"
]
}
}
}
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 0.1.4 | Downloads/month (npm): 253 Downloads/week (npm): 33 Forks (GitHub): 1 Stars (GitHub): 3 |
Not marked |
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.
What changed
Nothing has moved on this plugin since we started watching it.
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
mcp-jp-calendar io.github.skypier-jp-works/mcp-jp-calendar
MCP server for Japanese business days, holidays, and fiscal-period calculations.
-
holidays-mcp io.github.mrfentmen/holidays-mcp
Nager and Open Holidays public holidays.
-
enrico-mcp io.github.mrfentmen/enrico-mcp
Enrico (kayaposoft) holiday API: public holidays by country and year.
-
bizdays io.github.qinisolabs/bizdays
Verified business-day math for AI agents: holidays + per-country weekends, not guesses.
-
mcp-jp-paid-leave io.github.skypier-jp-works/mcp-jp-paid-leave
MCP server for Japanese statutory annual paid leave (nenkyu) calculations.
-
China working-day data, UK bank holidays, IANA time zones and deterministic business deadlines.
-
Plan vacation days around public holidays, bridge days and school holidays in DE, AT and CH
-
Japanese holiday and business-day calculations using official Japan Cabinet Office data.
-
DatoQA — Official Public Holidays
Government and OpenHolidays calendars: regional scope, multilingual names, dated sources and gaps.
-
Reliable Australian business-day, public-holiday and deadline tools for AI agents.
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
personal-data-protection-skill
Build and maintain personal-data-protection-compliant applications for Southeast Asia. Tech-agnostic guidance covering Singapore PDPA 2012, Thailand PDPA B.E. 2562 (2019), and…
-
Claude Code plugin for Sokosumi agents, coworkers, tasks, jobs, and marketplace workflows.
-
lu.ma events MCP server with draft+confirm safety, audit logging, and prompt-injection scrubbing.…
-
Manage projects, tasks, time tracking, and team collaboration through natural language.
-
global-entry-appointment-scanner
Find open Global Entry and NEXUS appointment slots and get notified. Includes a skill that helps you search for slots, set up continuous background monitoring, configure…
Has a listing on Claude Code: claude-plugins-official (5)
-
Build, iterate on, deploy, and manage Lovable apps from Claude Code. Bundles the official Lovable MCP server (remote, OAuth 2.1) and adds focused commands for the common…
-
Easily create custom hooks to prevent unwanted behaviors by analyzing conversation patterns or from explicit instructions. Define rules via simple markdown files.
-
QuickBooks business insights and actions: financial health briefings across P&L, cash flow, balance sheet and A/R, industry benchmarking, payroll cost analysis, overdue-invoice…
-
Skills for creating MCP Apps with the MCP Apps SDK
-
Search companies and contacts, enrich leads, find lookalikes, and get AI-ranked contact recommendations. Pre-built skills chain multiple ZoomInfo tools into complete B2B sales…
Has a listing on Claude: knowledge-work-plugins (5)
-
Streamline people operations — recruiting, onboarding, performance reviews, compensation analysis, and policy guidance. Maintain compliance and keep your team running smoothly.
-
QuickBooks business insights and actions: financial health briefings across P&L, cash flow, balance sheet and A/R, industry benchmarking, payroll cost analysis, overdue-invoice…
-
Run your monday CRM in plain language. Build a pipeline from scratch, start the day with a ranked deal briefing, spin up a forecast dashboard, audit board health, clean up messy…
-
Search companies and contacts, enrich leads, find lookalikes, and get AI-ranked contact recommendations. Pre-built skills chain multiple ZoomInfo tools into complete B2B sales…
-
Create, edit, and deploy ServiceNow applications with the Fluent SDK effortlessly through Claude AI.
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Connect Google Calendar for scheduling, availability, daily briefs, and event management.
-
Connect Microsoft Outlook Calendar for scheduling, daily briefs, event prep, and safe meeting changes.
-
The monday.com AI Connector brings core platform capabilities directly to agents and AI assistants. It supports searching boards, creating and updating items and columns…
-
Turn Codex into your ClickUp command center.
-
Work with SharePoint using the configured Microsoft SharePoint app connector.
Has a listing on Community GitHub marketplaces (5)
-
lu.ma events MCP server with draft+confirm safety, audit logging, and prompt-injection scrubbing.…
-
Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, a
Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, and triple-mode…
-
Multi-account MCP for Gmail, Calendar, Drive, Docs, and Sheets — 61 tools, token
Multi-account MCP for Gmail, Calendar, Drive, Docs, and Sheets — 61 tools, token-efficient, macOS…
-
FastMCP seed raise pipeline tracker — syncs from Obsidian CRM, generates meeting
FastMCP seed raise pipeline tracker — syncs from Obsidian CRM, generates meeting prep, tracks…
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Comprehensive collection for building declarative agents with Model Context Protocol integration for Microsoft 365 Copilot
-
Query Anarlog meetings locally, or connect through OAuth to read opted-in Cloud snapshots.
-
Comprehensive collection of prompts, instructions, and resources for building declarative agents and API plugins using TypeSpec for Microsoft 365 Copilot extensibility.
-
Builds and modernizes Microsoft Graph applications with minimal, purpose-built API clients. The plugin identifies the required Microsoft Graph endpoints and their least-privileged…
-
See your local Copilot token usage by day, model, and session, and get tips to use it more efficiently.
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
workiq-productivity
WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.
-
workiq
Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
mcp-apps
Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
Has a listing on Cursor: cursor/plugins (5)
-
Look up workers, organizations, time off, payroll, and recruiting data in Workday.
-
List, create, update, and cancel Microsoft Outlook calendar events.
-
Check availability and book, cancel, or reschedule.
-
Search candidates, move pipelines, and manage HR records.
-
Query expenses, travel bookings, policies, and cards.
Has a listing on Docker MCP Catalog (5)
-
A unified MCP proxy that aggregates multiple MCP servers into one interface, enabling seamless tool discovery and management across all your AI interactions. Manage all your MCP…
-
Give your AI agents trusted access to the full Postman platform.
-
The Official Model Context Protocol (MCP) server for Kagi Search & other tools.
-
Tools to interact with the Camunda 7 Community Edition Engine using the Model Context Protocol (MCP). Whether you're automating workflows, querying process instances, or…
-
MCP server for SQLite, PostgreSQL, and MySQL with natural language to SQL and direct SQL tooling.
Has a listing on Official MCP Registry (5)
-
mcp-jp-calendar io.github.skypier-jp-works/mcp-jp-calendar
MCP server for Japanese business days, holidays, and fiscal-period calculations.
-
holidays-mcp io.github.mrfentmen/holidays-mcp
Nager and Open Holidays public holidays.
-
enrico-mcp io.github.mrfentmen/enrico-mcp
Enrico (kayaposoft) holiday API: public holidays by country and year.
-
bizdays io.github.qinisolabs/bizdays
Verified business-day math for AI agents: holidays + per-country weekends, not guesses.
-
mcp-jp-paid-leave io.github.skypier-jp-works/mcp-jp-paid-leave
MCP server for Japanese statutory annual paid leave (nenkyu) calculations.
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Is this your plugin?
Add it to your projects and prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.
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.