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ToolCargo

Ad maths

Live

CTR, CPC, CPM, CPA, ROAS from numbers you already have.

You pass spend, impressions, clicks, conversions, revenue. Does not log into Google Ads or Meta.

Server URL

streamable http
https://toolcargo.com/mcp/ads-math

Claude Code

terminal
claude mcp add --transport http --scope user toolcargo-ads-math https://toolcargo.com/mcp/ads-math \
  --header "Authorization: Bearer YOUR_API_KEY"

Create a key in your dashboard. Other clients: setup guides.

What it helps you do

  • CTR, CPC, CPM, CPA, CVR, ROAS

Built for: Media buyers checking a screenshot of last week's numbers.

Example requests

Weekly recap

“Ad metrics spend 1000 impressions 50000 clicks 400 conversions 20 revenue 3500 with ToolCargo.”

CTR/CPC/ROAS table.

Step-by-step workflows: pre-launch check · fixing link previews

Tools

ToolWhat it doesAccess
ad_metrics
Ad metrics from numbers
CTR, CPC, CPM, CPA, conversion rate and ROAS from spend/impressions/clicks/conversions/revenue. Not connected to Ads Manager.Read-only

Requirements

  • • A ToolCargo account with Site Audit activated (free).

Limitations

  • • Not connected to an ad account. Missing inputs show as —.

Supported clients

“Tested” means we connected that client to this endpoint and ran a tool call ourselves. “Documented” means the client supports this setup per its own docs, but we have not tested it yet.

Claude CodeAPI key headerTestedRemote HTTP server with an Authorization header. Tested 2026-09-11 (v2.1.268).
Claude (claude.ai)OAuth sign-inTestedCustom connector with OAuth sign-in; tested on claude.ai web 2026-09-11. Desktop and mobile use the same account connectors but were not tested separately.
CursorAPI key headerDocumented, not yet testedmcp.json with url and headers.
VS Code (Copilot agent mode)API key headerDocumented, not yet tested.vscode/mcp.json with type http and headers.
ChatGPT (developer mode)OAuth sign-inDocumented, not yet testedRequires OAuth; API keys cannot be entered.
MCP InspectorAPI key headerTestedCLI mode, tested 2026-09-11. Useful for calling tools directly.

Pricing

Free

$0

For trying the connector on your own sites.

50 calls/month · 25 links per check

Pro

$12/mo

For freelancers and agencies auditing client sites every week.

2,000 calls/month · 100 links per check

Proposed test price. See the pricing page for checkout status.

Full pricing and billing details