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TarzanGhimire
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ads-math

Calculate CPA, ROAS, and forecast budgets from historical PPC campaign data.

Updated May 24, 2026
Search Tags:#financial analysis#PPC#ROAS#CPA#budget forecasting
One-click install
npx skills add https://github.com/TarzanGhimire/Claude-Ads-Skill --skill ads-math-tarzanghimire
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: ads-math
Source: https://github.com/TarzanGhimire/Claude-Ads-Skill/tree/main/skills/ads-math
Command: npx skills add https://github.com/TarzanGhimire/Claude-Ads-Skill --skill ads-math-tarzanghimire

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

The ads-math Skill unit streamlines PPC financial calculations, offering quick access to essential metrics like CPA, ROAS, and LTV:CAC.

Core Features & Use Cases

  • CPA & ROAS Calculations: Perform instant calculations for cost per acquisition and return on ad spend.
  • Budget Forecasting: Predict spend, conversions, and revenue based on historical data.
  • LTV:CAC Ratio Analysis: Assess the long-term profitability of ad campaigns.
  • Use Case: When you need to quickly calculate the efficiency of a PPC campaign and plan future budgets.

Quick Start

Ask: "What is the break-even ROAS for my current campaign?"

Frequently Asked Questions about ads-math

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I calculate ROAS and CPA for my PPC campaigns?▼

PPC financial calculations for ROAS and CPA are automated by analyzing historical campaign data to deliver instant metrics on return on ad spend and cost per acquisition without external API dependencies.

What is a good LTV:CAC ratio for ad spend profitability?▼

LTV:CAC ratio analysis assesses long-term ad campaign profitability by comparing customer lifetime value to acquisition costs, helping you determine if your PPC campaigns are sustainably profitable.

Can I do budget forecasting for PPC campaigns using historical data?▼

Budget forecasting predicts future spend, conversions, and revenue for PPC campaigns based on your historical campaign data, enabling you to plan advertising budgets accurately and independently.

How do I find the break-even ROAS for my current advertising campaign?▼

Break-even ROAS is calculated instantly by asking the system to evaluate your current campaign metrics, providing the exact return on ad spend needed to cover your advertising costs.

Do I need external APIs to analyze my ad spend and conversion metrics?▼

No external APIs are required to analyze ad spend and conversion metrics. The Skill operates independently, requiring only access to your historical campaign data to perform accurate financial analysis.

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