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Connect Workday Count Utility to ChatGPT, Claude and Gemini

Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Get precise weekday counts and date validations instantly.

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Your AI does the work. We keep it safe and sound.

No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.

Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

How Vinkius works: one connection, every tool, in any AI
V8 Isolate01

Each Connector runs inside its own sealed environment.

Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.

Kill Switch02

One switch stops every agent. Instantly.

One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.

FinOps per User03

Spending limits that pause instead of surprise.

Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.

Three controls, built into the layer your AI connects through.

Complete set · 4 capabilities

The complete Workday Count capability set.

These are the exact actions your AI can choose when you ask it to work with Workday Count.

Capability set01 / 01

01-04

4 capabilities in this set.

Part of 4 available through Workday Count.

  1. 01

    Check date validity

    This capability validates that a date string is a real calendar day and follows the correct format. Your agent uses it to prevent errors before performing other calculations.

  2. 02

    Get workday count

    This capability calculates the total number of workdays between two specific dates. It's the primary way to find the length of a business period.

  3. 03

    Get workday distribution

    This capability provides a count of how many times each specific weekday appears in a given range. Use it to see how many Mondays or Fridays are in a set period.

  4. 04

    Is workday

    This capability checks if a single date is a standard workday, defined as Monday through Friday. It quickly identifies if a date falls on a weekend.

One connector, every AI

Workday Count works with the most popular AI clients.

These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.

ClaudeClaudeChatGPTChatGPTGeminiGeminiPerplexityPerplexityGrokGrokMicrosoft CopilotMicrosoft CopilotCursorCursorVS CodeVS CodeWindsurfWindsurfJetBrainsJetBrainsClineClineLangChainLangChainVercel AI SDKVercel AI SDKLovableLovableZ.aiZ.aiRaycastRaycastQwen CodeQwen CodeKimi CodeKimi CodeLe ChatLe Chat

Building your own app? The connector is yours to use.

You don't need a client to put Workday Count to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.

Observed, not estimated

958ms average. Fast in production.

Workday Count is checked daily against the live service.

Daily averagePeak 1077ms
Sep 22Today
Fastest day
843ms
Slowest day
1077ms
14-day trend
Improving-9%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 4 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Workday Count, so you can see the experience inside your AI.

It does not authenticate your account with Workday Count. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

Workday Count Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_c9jAQ3gAq9Z8NBkEL5akvkDpa1LZGhZ1cvua9Qd6/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Workday Count capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "workday-count-utility-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_c9jAQ3gAq9Z8NBkEL5akvkDpa1LZGhZ1cvua9Qd6/mcp"
    }
  }
}
  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Step-by-step instructions for each client are in the guide. How to connect

Guided setup for Claude? How to give Claude access to Workday Count

See all the AI clients this connector works with ↑

Who it's for

Built for the work Workday Count owners hand off.

This MCP is for professionals who manage schedules, timelines, or payroll and need to automate calendar math.

  • 01

    Project Managers

    They hand off timeline calculations and deadline verifications to their AI agent.

  • 02

    Operations Coordinators

    They use the capability to calculate business days for logistics and scheduling.

  • 03

    Payroll Specialists

    They rely on precise workday counts for processing pay periods.

FAQ

Questions Workday Count owners ask.

  • 01

    How do I use this MCP with Claude?

    You connect to the MCP through the Vinkius platform. Once connected, your AI client will automatically see the workday capabilities as available functions.

  • 02

    Does this MCP handle weekends?

    Yes. The capabilities are specifically designed to distinguish between workdays (Monday through Friday) and weekends.

  • 03

    Can I check if a date is valid?

    Yes, the check_date_validity capability allows your agent to verify that a date string is a real calendar day and follows the correct format.

  • 04

    What is a workday distribution?

    It is a breakdown showing how many times each specific day of the week, such as Monday or Tuesday, occurs within a given date range.

  • 05

    Do I need to host this myself?

    No. Vinkius hosts and manages the MCP for you. You just connect your client and start using the capabilities.

  • 06

    Are the start and end dates included in the count?

    Yes, if the start or end dates fall on a weekday, they are included in the total count.

  • 07

    What date format should I use?

    All dates must be provided in the YYYY-MM-DD format.

  • 08

    Does this capability account for holidays?

    No, this capability specifically counts standard workdays (Monday through Friday) and does not exclude public holidays.

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