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Unit economics

Skill bromso/metapowers/plugins/finance/skills/unit-economics

A Claude Code plugin that adds an agentic skills framework, with MCP's and a meta prompting processes. Inspired by "Superpowers" & "Figma Console MCP", but not just for development or design; but for all aspect within the digital production cycle.

Install
npx -y skills add bromso/metapowers --skill unit-economics

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

One thing to look at

  • 1 stars1 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.

What its author says it does

Copied from the file, not written here

Analyze customer acquisition cost, lifetime value, margins, and payback period

SKILL.md

2.5 KB, as published. Nobody here has run it

Unit Economics

Analyze unit economics for "$ARGUMENTS". Calculate the fundamental economics of acquiring and serving a customer to determine whether the business model is sustainable and scalable.

Prerequisites

None — utility skill, run anytime. Works best when financial data exists in .metapowers/finance/$ARGUMENTS/.

Process

  1. Gather context:

    • If prior phase artifacts exist, read them for revenue and cost data
    • Ask for customer count, revenue, and cost data
    • Determine the business model (subscription, transactional, marketplace, etc.)

  2. Calculate acquisition economics:

    • Customer Acquisition Cost (CAC): total sales + marketing spend / new customers
    • Break down CAC by channel (organic, paid, referral, outbound)
    • Track CAC trend over time (improving or worsening)
    • Calculate blended and fully-loaded CAC

  3. Calculate lifetime value:

    • Average Revenue Per User (ARPU): monthly and annual
    • Gross margin per customer: ARPU - direct costs per customer
    • Customer lifetime: 1 / monthly churn rate
    • Lifetime Value (LTV): gross margin per customer x customer lifetime
    • Segment LTV by customer cohort, plan, or channel if data available

  4. Calculate efficiency ratios:

    • LTV:CAC ratio: target > 3:1
    • CAC payback period: CAC / monthly gross profit per customer
    • Contribution margin: revenue - variable costs per unit
    • Magic number: net new ARR / prior quarter S&M spend

  5. Assess scalability:

    • Does CAC increase or decrease with scale?
    • Is LTV stable, growing, or declining by cohort?
    • Where are the margin expansion opportunities?
    • What is the break-even point in units/customers?

  6. Write the artifact to .metapowers/finance/$ARGUMENTS/unit-economics.md with sections:

    • Customer Acquisition — CAC by channel, blended CAC, trend
    • Lifetime Value — ARPU, churn, LTV, cohort analysis
    • Efficiency Ratios — LTV:CAC, payback period, magic number
    • Margin Analysis — contribution margin, gross margin by segment
    • Scalability Assessment — how metrics change with growth
    • Improvement Opportunities — levers to improve unit economics

Output

The unit economics analysis written to .metapowers/finance/$ARGUMENTS/unit-economics.md. Present a summary highlighting:

  • CAC and LTV with LTV:CAC ratio
  • Payback period
  • Whether unit economics support growth investment
  • Top improvement levers

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