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Connect Group Room Cost Splitter to ChatGPT and Claude

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. Fairly divide lodging costs based on how people actually stay.

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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.

Curated set · 4 capabilities

We ship only the actions that matter.

Capability set01 / 01

01-04

4 capabilities in this set.

Part of 4 available through Group Room Cost Splitter.

  1. 01

    Validate stay details

    This capability checks if your proposed group stay configuration is logically sound. It ensures your room and member setup makes sense before you run the math.

  2. 02

    Get room rate tiers

    Use this to pull available room categories and their base prices for a specific region. It helps your agent know which room types are valid for the calculation.

  3. 03

    Calculate individual weight

    This capability determines a single person's relative cost weight. It's the core logic that accounts for things like bed privacy and duration of stay.

  4. 04

    Generate cost split

    This capability produces the final list of exactly what each person owes. It takes all the weighted data and turns it into a clear breakdown.

Real work

What teams actually run

01

Family Vacations

Split a large villa cost among family members staying different numbers of nights.

02

Friend Group Trips

Handle the math when some friends share a bed and others pay for a private room.

03

Corporate Retreats

Calculate lodging expenses for employees staying in different tiers of hotel rooms.

04

Budget Planning

Use room rate tiers to estimate total lodging costs for a group before booking.

One connector, every AI

Group Room Cost Splitter 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 Group Room Cost Splitter 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

763ms average. Fast in production.

Group Room Cost Splitter is checked daily against the live service.

Daily averagePeak 969ms
Oct 6Today
Fastest day
763ms
Slowest day
969ms
14-day trend
Improving-21%

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 Group Room Cost Splitter, so you can see the experience inside your AI.

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

Group Room Cost Splitter Connector

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

Connector linkhttps://edge.vinkius.com/vk_preview_ZsfUVZSEYWteMFiwtJhqF7UtSRApnApcdiQBYy00/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 — Group Room Cost Splitter capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "group-room-cost-splitter-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_ZsfUVZSEYWteMFiwtJhqF7UtSRApnApcdiQBYy00/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? Set up Group Room Cost Splitter in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work Group Room Cost Splitter owners hand off.

This MCP is for anyone managing group travel where simple division doesn't work. It's perfect for organizers who want to avoid arguments over hotel bills.

  • 01

    Travel Organizers

    They hand off complex group occupancy details to the agent to get a final bill.

  • 02

    Event Planners

    They use it to manage lodging costs for attendees with different room requirements.

  • 03

    Group Trip Leaders

    They rely on the agent to provide a fair breakdown of taxes and fees for the whole group.

FAQ

Questions Group Room Cost Splitter owners ask.

  • 01

    How does this MCP handle people sharing a room?

    It uses a weighted model that considers bed privacy and occupancy to ensure the split is fair based on how the room is used.

  • 02

    Can I use this with Claude or Cursor?

    Yes, you can connect this MCP to any MCP-compatible client like Claude, Cursor, or Windsurf through Vinkius.

  • 03

    Does it include taxes and fees in the split?

    Yes, the model includes a proportional distribution of all shared fees and taxes among the group members.

  • 04

    What if the room types are different?

    The MCP accounts for room type value, allowing for different costs if some members stay in premium rooms while others stay in standard rooms.

  • 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

    How does the capability calculate the final amount owed?

    The engine calculates an individual weight based on nights stayed, room type, and bed privacy, then distributes the total cost (including fees and taxes) proportionally based on those weights.

  • 07

    Can I adjust the split for specific people?

    Yes, you can use the customWeightMultiplier within the weight calculation to adjust an individual's share based on pre-agreed social factors.

  • 08

    How do I know which room types are available?

    You can use the get_room_rate_tiers capability to retrieve the available room categories and their base price levels for a specific region.

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