Blended CAC Calculator Connector for AI agents.
3 live capabilities
Track marketing spend and calculate customer acquisition costs across all channels.
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Why people use Blended CAC Calculator
Blended CAC Calculator for Accurate Marketing ROI Tracking
With this Connector, you just tell your agent the spend and customer counts. It does the math instantly, giving you a clear view of your blended CAC and a plan for your next spend.
What Vinkius changes
You get a data-driven roadmap for your marketing budget instead of guessing where to spend.
Use it from Claude, ChatGPT, Cursor or another AI client you already have.
One account · 5,900+ Connectors
- Real-world use case 01
Identifying efficiency drops
A growth lead sees CAC rising and wants to know why.
- Real-world use case 02
Comparing platform performance
A startup needs to know if they should move money from Facebook to Google.
- Real-world use case 03
Board meeting prep
A marketing manager needs a quick summary for a board meeting.
Complete set · 3capabilities
The complete Blended CAC Calculator capability set.
These are the exact actions your AI can choose when you ask it to work with Blended CAC Calculator.
01—03
3 capabilities in this set.
Part of 3 available through Blended CAC Calculator.
- 01 Capability
Calculate cac metrics
Calculates your blended and per-channel CAC based on spending data. It helps you see the true cost of every new customer.
- 02 Capability
Analyze mom trend
Compares your current CAC or total spend against previous months. It tells you if your acquisition efficiency is improving or dropping.
- 03 Capability
Assess budget efficiency
Ranks your channels and suggests a specific budget split. It provides clear directions on where to put your next marketing dollar.
Set up in minutes
One URL. Then ask Blended CAC Calculator to work.
Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Blended CAC Calculator from the conversation.
Choose your client
Live previewAdvanced clients IDE · CLI
Claude · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_lqmw8TXJ2oxkMSnL2lD8uPZ5q1lNkadNwVPC0GhI/mcp - Step 01
Open Connectors
In Claude Web or Claude Desktop, open Settings and choose Connectors.
- Step 02
Add the URL
Choose Add custom connector, name it Blended CAC Calculator, and paste the URL above.
- Step 03
Turn it on in chat
Select +, open Connectors, and enable Blended CAC Calculator for the conversation.
ChatGPT · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_lqmw8TXJ2oxkMSnL2lD8uPZ5q1lNkadNwVPC0GhI/mcp - Step 01
Open MCP settings
On desktop, open Settings and MCP servers. On web, open your workspace app or connector settings.
- Step 02
Add the URL
Choose Add server with Streamable HTTP, or create a custom MCP app, then paste the Blended CAC Calculator URL.
- Step 03
Save and start
Save the connection and enable Blended CAC Calculator in your conversation. Desktop may ask you to restart once.
Cursor · IDE configuration
Advanced setup
{
"mcpServers": {
"blended-cac-calculator": {
"url": "https://edge.vinkius.com/vk_preview_lqmw8TXJ2oxkMSnL2lD8uPZ5q1lNkadNwVPC0GhI/mcp"
}
}
} - Step 01
Open MCP Settings
Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
- Step 02
Add the server config
Paste the JSON configuration above into the mcp.json file that opens
- Step 03
Save the file
Cursor will automatically detect the new Connector
- Step 04
Start using Blended CAC Calculator
Open Agent mode in chat and ask: "Using Blended CAC Calculator, help me...". 3 tools available
VS Code Copilot · IDE configuration
Advanced setup
{
"mcpServers": {
"blended-cac-calculator": {
"url": "https://edge.vinkius.com/vk_preview_lqmw8TXJ2oxkMSnL2lD8uPZ5q1lNkadNwVPC0GhI/mcp"
}
}
} - Step 01
Create MCP config
Create a .vscode/mcp.json file in your project root
- Step 02
Add the server config
Paste the JSON configuration above
- Step 03
Enable Agent mode
Open GitHub Copilot Chat and switch to Agent mode using the dropdown
- Step 04
Start using Blended CAC Calculator
Ask Copilot: "Using Blended CAC Calculator, help me...". 3 tools available
Windsurf · IDE configuration
Advanced setup
{
"mcpServers": {
"blended-cac-calculator": {
"url": "https://edge.vinkius.com/vk_preview_lqmw8TXJ2oxkMSnL2lD8uPZ5q1lNkadNwVPC0GhI/mcp"
}
}
} - Step 01
Open MCP Settings
Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
- Step 02
Add the server
Paste the JSON configuration above into mcp_config.json
- Step 03
Save and reload
Windsurf will detect the new server automatically
- Step 04
Start using Blended CAC Calculator
Open Cascade and ask: "Using Blended CAC Calculator, help me...". 3 tools available
Cline · IDE configuration
Advanced setup
{
"mcpServers": {
"blended-cac-calculator": {
"url": "https://edge.vinkius.com/vk_preview_lqmw8TXJ2oxkMSnL2lD8uPZ5q1lNkadNwVPC0GhI/mcp"
}
}
} - Step 01
Open Cline MCP Settings
Click the Connectors icon in the Cline sidebar panel
- Step 02
Add remote server
Click "Add Connector" and paste the configuration above
- Step 03
Enable the server
Toggle the server switch to ON
- Step 04
Start using Blended CAC Calculator
Ask Cline: "Using Blended CAC Calculator, help me...". 3 tools available
Claude Code · Terminal command
Advanced setup
claude mcp add blended-cac-calculator --transport http "https://edge.vinkius.com/vk_preview_lqmw8TXJ2oxkMSnL2lD8uPZ5q1lNkadNwVPC0GhI/mcp" - Step 01
Install Claude Code
Run npm install -g @anthropic-ai/claude-code if not already installed
- Step 02
Add the Connector
Run the command above in your terminal
- Step 03
Verify the connection
Run claude mcp to list connected servers, or type /mcp inside a session
- Step 04
Start using Blended CAC Calculator
Ask Claude: "Using Blended CAC Calculator, show me...". 3 tools are ready
Where the request belongs
Work Blended CAC Calculator can move forward.
Growth marketers who are tired of manual spreadsheet math. It's for the person who needs to prove their marketing spend is actually working and wants to stop guessing which channel to fund next.
Growth Marketing Manager
They use this to defend their budget and justify channel pivots during weekly syncs.
Marketing Analyst
They use it to automate the monthly reporting of CAC trends across dozens of different sources.
CFO / Finance Lead
They use it to ensure the company's unit economics stay healthy as the business scales.
Build the capability set
Add more capabilities.
Each Connector adds new actions and data without changing how you work.
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Calculate marketing Return on Investment (ROI), payback period, and efficiency across all campaigns using detailed cost and revenue attribution.
Unit Economics Calculator
Determine if your customer acquisition strategy is profitable by calculating LTV, CAC, and the critical LTV:CAC ratio using three interconnected financial models.
ROAS Calculator
Accurately determine your Return on Ad Spend (ROAS) across all channels, benchmark against industry standards, and calculate the break-even point to guide profitable ad spending.
LTV:CAC Calculator
Determine if your customer acquisition strategy is profitable by calculating LTV, CAC, and the critical LTV:CAC ratio.
Bring your own AI
Change the model, client or framework. Keep Blended CAC Calculator connected.
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Claude -
ChatGPT -
Gemini -
Cursor -
VS Code -
Windsurf -
ZCode -
Cline -
Zed -
Continue -
Kiro -
Roo Code -
Zencoder -
Goose -
Void -
Augment Code -
Amp -
Qodo -
Tabnine -
Pieces -
Sourcegraph Cody -
JetBrains -
Warp -
Amazon Q -
Antigravity -
BoltAI -
Raycast -
Jan -
LM Studio -
AnythingLLM -
Open WebUI -
Msty -
Cherry Studio -
LibreChat -
TypingMind -
Chorus -
5ire -
n8n -
LangChain -
LlamaIndex -
CrewAI -
Vercel AI SDK
Before you connect
Questions about Blended CAC Calculator.
The practical details behind the request, access and result.
What is the Blended CAC Calculator MCP?
It's a capability that helps you figure out how much it actually costs to get a new customer across all your different marketing channels. It gives you a clear view of your spending efficiency.
How does it help with marketing spend?
It analyzes your data to show you which channels are performing well and which ones are wasting money. It then suggests a specific budget split so you can spend more on what works.
Can it tell me which channel is best?
Yes, it ranks your channels based on their performance and provides a natural language recommendation on where to focus your next dollar.
Does it work for different industries?
It works for any business with a marketing budget. It uses your own data and compares it against industry benchmarks to give you relevant advice.
How do I use it to save time?
Instead of manually updating spreadsheets and doing math, you just give your agent the raw spend numbers. The Connector handles all the calculations and trend analysis for you.
Can it compare my costs to last month?
Yes, it can look at your month-over-month trends to tell you if your acquisition costs are getting better or worse.
Will it tell me how much to spend on SEO?
It will provide a suggested percentage of your total budget for SEO based on how efficiently it's performing compared to your other channels.
What is the difference between Blended CAC and channel-specific CAC?
Blended CAC provides a single, overall average cost across all channels. To calculate this, you must use calculate_cac_metrics. This capability calculates the total spend divided by total customers, giving you the true company-wide acquisition cost.
How can I check if my marketing efficiency is getting better or worse over time?
You should use the analyze_mom_trend capability. By comparing CAC or Total Spend between two months, you get a percentage change that immediately tells you if your efficiency trend is positive (negative % change) or negative (positive % change).
How do I decide where to allocate my budget next month?
The assess_budget_efficiency capability handles this. You provide historical data, and it compares your channels' performance against industry norms to recommend an optimal percentage split for the coming period.
One connection away
Give your agent a direct line to Blended CAC Calculator.
Connect Blended CAC Calculator once. Keep it beside 5,900+ managed Connectors when the next task needs more.
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