Weekness — Week & Calendar Utilities
MCP server with ISO week and calendar tools for date conversion, week math, and weekday lookups.
MCP server · by dvdksn
About
Weekness — Week & Calendar Utilities is an MCP server published by dvdksn. 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.
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: Docker image
Built from what Official MCP Registry declares.
claude mcp add --transport stdio weekness -- docker run -i --rm ghcr.io/dvdksn/weekness:1.0.0
[mcp_servers.weekness]
command = "docker"
args = ["run", "-i", "--rm", "ghcr.io/dvdksn/weekness:1.0.0"]
{
"mcpServers": {
"weekness": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/dvdksn/weekness:1.0.0"
]
}
}
}
docker run -i --rm ghcr.io/dvdksn/weekness:1.0.0
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 1.0.0 | Forks (GitHub): 0 Stars (GitHub): 0 |
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.
-
Deterministic calendars and cosmic date JSON for AI agents via MCP (Gregorian 1900-2100).
-
Unix timestamps, DST-aware time zone conversion, durations, cron schedules, and holiday countdowns
-
date-calculator-ai-mcp io.github.CSOAI-ORG/date-calculator-ai-mcp
Date Calculator Ai MCP Server by MEOK AI Labs
-
Date arithmetic: day differences, business days, age, leap years, day-of-week, add/subtract.
-
Business-day, SLA, cron and recurrence calculations — offline, holiday-aware, no network.
-
Count working days between two dates, add business days to a date, or list public holidays.
-
bizdays io.github.qinisolabs/bizdays
Verified business-day math for AI agents: holidays + per-country weekends, not guesses.
-
openworkdays io.github.SolvoHQ/openworkdays
Zero-signup business-day date-math API: add days, count days between dates, is-business-day.
-
mcp-time io.github.infoinlet-marketplace/mcp-time
Time & date for AI agents — timezones, conversion, date math, diffs, cron, business days.
-
mcp-jp-calendar io.github.skypier-jp-works/mcp-jp-calendar
MCP server for Japanese business days, holidays, and fiscal-period calculations.
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)
-
Weekly and monthly journal pattern recognition. Floor trends, life coach observations, advisory panel. Companion to claude-daily-journal.
-
Live local time + timezone injected into every prompt. Stamps every response with [HH:MM AM/PM TZ]
-
Background timer with task notifications for Claude Code. Set delayed checks without blocking conversation.
-
Schedule recurring Claude Code tasks with cron expressions
-
Guides creation and manipulation of TimeDataModel objects (TimeSeries, TimeSeriesTable) with rich metadata for energy, forecasting, and time series data pipelines.
Has a listing on Claude Code: claude-plugins-official (5)
-
Circleback conversational context integration. Search and access meetings, emails, calendar events, and more.
-
Continuous memory for Claude Code. Extracts, summarizes, and compresses conversations into tiered daily logs. Claude remembers what you did yesterday.
-
MCP server for terminal commands, file operations, and process management
-
Find the right NVIDIA skill for GPU acceleration, CUDA, AI agents, data loading, training, inference, robotics, Physical AI, Omniverse, simulation, and other NVIDIA-powered…
-
A personal Claude Code impact report for justifying your usage to a manager or a self-review: what you shipped, which projects it went to, and each project's share of your usage…
Has a listing on Claude: knowledge-work-plugins (5)
-
Manage tasks, plan your day, and build up memory of important context about your work. Syncs with your calendar, email, and chat to keep everything organized and on track.
-
MCP server for terminal commands, file operations, and process management
-
Use Datadog directly in Claude Code through a preconfigured Datadog MCP server. Query logs, metrics, traces, dashboards, and more through natural conversation. This plugin is in…
-
Streamline engineering workflows — standups, code review, architecture decisions, incident response, and technical documentation. Works with your existing tools or standalone.
-
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…
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.
-
Turn Codex into your ClickUp command center.
-
Evaluate Codex skills and plugins from chat with a beginner-friendly start command, local-first reports, token budget explanations, and guided benchmarking.
-
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…
Has a listing on Community GitHub marketplaces (5)
-
bettermemory io.github.0Mattias/bettermemory
Memory for coding agents, checked against the filesystem and git before it is believed.
-
Agent-first workout and food log: sets and meals from chat, USDA and Open Food Facts macros, cards.
-
FastMCP server for Obsidian wikilink suggestions from a pre-computed knowledge g
FastMCP server for Obsidian wikilink suggestions from a pre-computed knowledge graph (graphify…
-
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…
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
See your local Copilot token usage by day, model, and session, and get tips to use it more efficiently.
-
Task Researcher and Task Planner for intermediate to expert users and large codebases - Brought to you by microsoft/edge-ai
-
Query Anarlog meetings locally, or connect through OAuth to read opted-in Cloud snapshots.
-
Visualizes live session AI-credit usage as a Pac-Man board with pellets, ghosts, fruit milestones, and game-over limits.
-
Use Datadog directly in Copilot / VS Code through a preconfigured Datadog MCP server. Query logs, metrics, traces, dashboards, and more through natural conversation.
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.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
-
mcp-apps
Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.
Has a listing on Cursor: cursor/plugins (5)
Has a listing on Docker MCP Catalog (5)
-
Connect your chat repl to wolfram alpha computational intelligence.
-
Time and timezone conversion capabilities.
-
A simple MCP service that provides current weather and 5-day forecast using the free OpenWeatherMap API.
-
The Official Model Context Protocol (MCP) server for Kagi Search & other tools.
-
Knowledge graph-based persistent memory system.
Has a listing on Official MCP Registry (5)
-
Deterministic calendars and cosmic date JSON for AI agents via MCP (Gregorian 1900-2100).
-
Unix timestamps, DST-aware time zone conversion, durations, cron schedules, and holiday countdowns
-
date-calculator-ai-mcp io.github.CSOAI-ORG/date-calculator-ai-mcp
Date Calculator Ai MCP Server by MEOK AI Labs
-
Date arithmetic: day differences, business days, age, leap years, day-of-week, add/subtract.
-
Business-day, SLA, cron and recurrence calculations — offline, holiday-aware, no network.
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.