Startup Magic Number

Startup Magic Number MCP Connector for Claude

A+

Calculate SaaS sales efficiency, magic number, and payback period.

4 tools Official Updated Oct 1, 2026 Official Vinkius Partner

This MCP server provides essential SaaS metrics to evaluate sales and marketing efficiency. It allows AI agents to calculate the Magic Number, determine the equivalent payback period, and assess overall sales efficiency. By accounting for revenue lag and seasonality, it provides a realistic view of growth velocity. Use get_magic_number to find sales velocity, get_payback_period to estimate investment recovery, and compare_efficiency_tiers to categorize performance.

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4 tools expose this connector's capabilities to your AI agent.

compare_efficiency_tiers

Categorizes the calculated magic number into standard industry efficiency tiers

get_magic_number

Calculates the core Magic Number to determine sales velocity

get_payback_period

Calculates the equivalent time needed to recover sales investment

get_sales_efficiency

Provides a holistic view of sales effectiveness

See how to talk to your AI agent using Startup Magic Number.

What is our magic number if current revenue is $120,000, previous was $100,000, and prior sales spend was $10,000?

Your magic number is 2.0.

How many months will it take to recover our sales investment for this quarter?

The equivalent payback period is 6 months.

Is a magic number of 1.5 considered efficient?

A magic number of 1.5 is categorized as Healthy.

The Magic Number is a ratio that measures how much new recurring revenue is generated for every dollar spent on sales and marketing, accounting for revenue lag.

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