estimation

Score stories across five complexity dimensions and output a routing recommendation.

1|Updated Mar 15, 2026
One-click install
npx skills add https://github.com/paulingham/.claude --skill estimation-paulingham
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: estimation
Source: https://github.com/paulingham/.claude/tree/main/skills/estimation
Command: npx skills add https://github.com/paulingham/.claude --skill estimation-paulingham

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Sizing stories is made precise by applying a 5-dimension Complexity Budget, turning subjective estimates into a structured budget.

Core Features & Use Cases

  • 5-dimension scoring (scope, ambiguity, context pressure, novelty, coordination) 1-3 each
  • Outputs a raw budget total and a recommended routing action (no translation to story points)
  • Used to drive sprint planning, backlog sizing, and routing decisions for feature work

Quick Start

Provide a budget rating for a story by applying the 5-dimension Complexity Budget and returning the raw total with a routing recommendation.

Frequently Asked Questions about estimation

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

FAQPage Schema
How do I size agile stories for sprint planning without subjective estimates?

To size agile stories without subjective estimates, apply a 5-dimension Complexity Budget scoring scope, ambiguity, context pressure, novelty, and coordination on a 1-3 scale. This structured approach yields a raw budget total up to 15, replacing guesswork with consistent story sizing.

What is a complexity budget and how does it work for backlog sizing?

A complexity budget is a structured mechanism for backlog sizing that evaluates stories across five dimensions. It works by scoring scope, ambiguity, context pressure, novelty, and coordination from one to three, generating a raw total that drives objective routing decisions instead of translating to story points.

How do I calculate a complexity budget total for feature routing decisions?

Calculate a complexity budget total by scoring each of the five dimensions—scope, ambiguity, context pressure, novelty, and coordination—between one and three. Sum these individual scores to produce a raw budget total up to fifteen, which directly informs and outputs the recommended routing action.

Can I use story sizing for routing decisions instead of converting to story points?

Yes, you can use story sizing for routing decisions by outputting a raw budget total rather than translating to story points. The 5-dimension complexity budget is specifically designed to drive sprint planning, backlog sizing, and routing decisions directly from the aggregated score.

Does complexity budget scoring work for agile sprint planning and feature work?

Complexity budget scoring works effectively for agile sprint planning and feature work by applying a consistent 1-3 scale across five dimensions. It transforms subjective feature estimates into a structured budget, outputting a raw total and routing recommendation to guide sprint and backlog decisions.

What are the limitations of using a complexity budget for story sizing?

A limitation of using a complexity budget for story sizing is that it outputs a raw budget total and routing action but does not translate to traditional story points. Teams requiring standard point-based velocity tracking alongside their routing decisions will need a separate conversion mechanism.