cost-to-serve

Calculate per-entity cost-to-serve using activity costs and consumption data.

3|Updated May 28, 2026
One-click install
npx skills add https://github.com/mahg-es/araya --skill cost-to-serve
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: cost-to-serve
Source: https://github.com/mahg-es/araya/tree/main/skills/cost-to-serve
Command: npx skills add https://github.com/mahg-es/araya --skill cost-to-serve

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Two customers generating the same revenue can have wildly different costs to serve — one orders in bulk online, the other calls support daily. Cost-to-serve reveals these hidden cost drivers, enabling service-tier design that aligns service levels with customer profitability.

Core Features & Use Cases

  • Identify cost-driving activities: order processing, support, returns, payment processing, delivery
  • Assign activity costs (from ABC model): cost per ticket, cost per order, cost per return
  • Measure activity consumption per entity: how many tickets, orders, returns?
  • Calculate cost-to-serve: sum of (activity consumption × activity cost)
  • Compare cost-to-serve % of revenue across entities
  • Identify service tiers:
    • Premium (high revenue, low cost-to-serve): VIP service
    • Standard (moderate both): self-service + standard support
    • Economy (low revenue, high cost-to-serve): automated only
  • Calculate profit improvement potential from tier reclassification

Quick Start

Provide input: "Provide service activity data and ABC costs to generate a per-entity cost-to-serve model with tier recommendations."

Frequently Asked Questions about cost-to-serve

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

FAQPage Schema
How do I calculate cost-to-serve for individual customers?

To calculate cost-to-serve, multiply each entity's activity consumption (such as support tickets or returns) by the corresponding activity-based cost rates, then sum the results to get a fully-loaded per-entity cost breakdown.

What is activity-based costing for cost allocation?

Activity-based costing allocates overhead by assigning cost rates to specific service activities like order processing and support tickets, then multiplying those rates by per-entity consumption volumes to measure true service costs.

How do I design service tiers based on customer profitability?

Design service tiers by comparing cost-to-serve percentages against revenue, classifying high-revenue/low-cost entities as Premium and low-revenue/high-cost entities as Economy to align service levels with profitability.

Can I use activity costs to identify high cost-to-serve entities?

Yes, you can identify high cost-to-serve entities by applying activity costs from an ABC model to consumption data per customer or product, revealing hidden cost drivers like excessive returns or daily support calls.

What data do I need to measure profit improvement potential from tier reclassification?

Measuring profit improvement potential requires service activity data, ABC cost rates per activity, and per-entity consumption volumes to calculate baseline costs and model the financial impact of moving entities between service tiers.

When should I use cost-to-serve analysis instead of standard revenue reporting?

Use cost-to-serve analysis when two customers generating equal revenue show vastly different support or order processing volumes, requiring activity-based costing to reveal true profitability and optimize service tier design.