one-three-one-rule

Convert complex technical decisions into a 1-3-1 decision brief.

Updated Jun 17, 2026
One-click install
npx skills add https://github.com/anilcan-kara/nozich-agent --skill one-three-one-rule-anilcan-kara
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: one-three-one-rule
Source: https://github.com/anilcan-kara/nozich-agent/tree/main/optional-skills/communication/one-three-one-rule
Command: npx skills add https://github.com/anilcan-kara/nozich-agent --skill one-three-one-rule-anilcan-kara

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

The 1-3-1 decision rule provides a compact, repeatable structure to frame complex technical decisions by extracting a clear problem statement, three viable options with their trade-offs, and a concrete recommendation with an actionable plan.

Core Features & Use Cases

  • Generates a structured 1-3-1 decision brief for architecture decisions, tool selections, and migration strategies.
  • Produces three distinct options labeled A, B, C with pros and cons, a recommended option, and a defined definition of done plus an implementation plan.
  • Helps teams align quickly by delivering a stakeholder-ready decision document.

Quick Start

Provide a 1-3-1 decision brief with a problem statement, three options with pros and cons, and a concrete recommendation plus a definition of done and an implementation plan.

Frequently Asked Questions about one-three-one-rule

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

FAQPage Schema
What is a 1-3-1 decision brief for architecture choices?

A 1-3-1 decision brief is a compact document framing technical decisions by extracting a clear problem statement, three viable options with trade-offs, and a single recommendation with an actionable implementation plan.

How do I format a technical decision document for stakeholder alignment?

You can format a technical decision document by specifying a problem statement, labeling three options A, B, and C with pros and cons, and concluding with a single recommendation, a definition of done, and an implementation plan.

When should I use the 1-3-1 rule for migration strategies?

Use the 1-3-1 rule for migration strategies when multiple viable options exist and you need a repeatable structure to help teams align quickly by delivering a stakeholder-ready decision document.

What is the best way to compare tool selection options for stakeholders?

The best way to compare tool selection options is to generate three distinct choices with labeled pros and cons, followed by a concrete recommendation and a defined definition of done to guide implementation.

Does the 1-3-1 framework require a definition of done for the recommended option?

Yes, the 1-3-1 framework requires a defined definition of done alongside an implementation plan for the single recommended option to ensure the technical decision is actionable.