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Connect ROAS Calculator 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. Stop guessing if your marketing spend is actually profitable.

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.

A futuristic MCP client docking bay
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 · 3 capabilities

We ship only the actions that matter.

Capability set01 / 01

01-03

3 capabilities in this set.

Part of 3 available through ROAS Calculator.

  1. 01

    Calculate break even roas

    This capability finds the minimum ROAS you need to avoid losing money. You provide your contribution margin to see the threshold where your ad spend covers all marginal costs.

  2. 02

    Get target benchmark

    This capability pulls industry-standard ROAS targets. Tell your agent your business type to see the minimum performance floor for your specific sector.

  3. 03

    Calculate roas

    This capability calculates your Return on Ad Spend. You input your media spend and revenue, and it can also break those numbers down by channel or campaign.

Real work

What teams actually run

01

Scaling Campaigns

Check your break-even ROAS before increasing budget to ensure you won't lose money.

02

Channel Optimization

Use the channel breakdown to see which platforms are driving the most efficient returns.

03

Budget Planning

Compare your current ROAS against industry benchmarks to set realistic growth goals.

04

Profitability Audits

Verify that your total media spend is generating enough revenue to cover all costs.

Automate a task

Put ROAS Calculator to work on one thing.

Step-by-step automations your AI runs through this Connector: the workflow, the prompts to start with, and the exact capabilities behind each move.

One connector, every AI

ROAS Calculator 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 ROAS Calculator 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

742ms average. Fast in production.

ROAS Calculator is checked daily against the live service.

Daily averagePeak 880ms
Oct 3Today
Fastest day
531ms
Slowest day
880ms
14-day trend
Slowing+34%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 3 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 ROAS Calculator, so you can see the experience inside your AI.

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

ROAS Calculator Connector

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

Connector linkhttps://edge.vinkius.com/vk_preview_2B2nZLxINydxHvhvl8ayevVdippGBM0TjmoG4W6c/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 — ROAS Calculator capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "roas-calculator-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_2B2nZLxINydxHvhvl8ayevVdippGBM0TjmoG4W6c/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 ROAS Calculator in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work ROAS Calculator owners hand off.

This MCP is built for anyone managing paid media budgets who needs instant financial clarity.

  • 01

    Media Buyers

    They hand off spend and revenue data to the AI to quickly check campaign health.

  • 02

    E-commerce Owners

    They use the capability to ensure their scaling efforts stay above the break-even point.

  • 03

    Marketing Analysts

    They use the benchmarks and margin capabilities to build profitability reports.

FAQ

Questions ROAS Calculator owners ask.

  • 01

    How do I use this ROAS Calculator with Claude?

    You connect the MCP through the Vinkius platform. Once connected, you can simply type your spending and revenue numbers directly into your Claude chat.

  • 02

    Can I get ROAS breakdowns for specific platforms?

    Yes. When you use the calculate_roas capability, you can ask your agent to group the results by channel or campaign.

  • 03

    What is a break-even ROAS?

    It is the minimum Return on Ad Spend required to cover your marginal costs. The MCP calculates this using your contribution margin.

  • 04

    Does this work for SaaS businesses?

    Yes. The get_target_benchmark capability includes specific benchmarks for various business types, including SaaS and E-commerce.

  • 05

    Do I need to host this myself?

    No. Vinkius hosts and manages the MCP for you. You just connect your client and it works.

  • 06

    What is the difference between overall ROAS and channel-specific ROAS?

    You can use calculate_roas to get both. By providing a 'groupByField' (like Channel), the capability calculates the total ROAS across all inputs, but also provides granular performance metrics for each distinct channel or campaign group.

  • 07

    How do I know if my benchmark is appropriate?

    The get_target_benchmark capability requires your business type (E-commerce, SaaS, etc.) and currency code. It returns the industry standard for that segment, helping you compare your calculated ROAS against a recognized best practice.

  • 08

    What if my business has high fixed costs?

    While the capability primarily uses contribution margin, you can use calculate_break_even_roas to model profitability. By accurately reporting your contribution margin percentage, it determines the minimum ROAS needed to cover all marginal costs.

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