one-three-one-rule

Structure technical decisions into one problem, three options, and one recommendation.

Updated Jun 25, 2026
One-click install
npx skills add https://github.com/davpatel605-beep/hermusagent --skill one-three-one-rule-davpatel605-beep
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: one-three-one-rule
Source: https://github.com/davpatel605-beep/hermusagent/tree/main/backend/vendor/hermes/optional-skills/communication/one-three-one-rule
Command: npx skills add https://github.com/davpatel605-beep/hermusagent --skill one-three-one-rule-davpatel605-beep

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps teams make difficult technical decisions by turning ambiguous choices into a clear comparison of options and a recommended path forward.

Core Features & Use Cases

  • Structured Decision Framework: Creates a 1-3-1 format with one problem statement, three distinct options, and one recommendation.
  • Trade-off Analysis: Compares approaches with pros, cons, definition of done, and implementation planning.
  • Use Case: Help an engineering team evaluate architecture choices, migration strategies, refactoring approaches, or tool selections before committing to a direction.

Quick Start

Use the one-three-one-rule skill to create a decision proposal comparing three approaches for our backend architecture change.

Frequently Asked Questions about one-three-one-rule

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

FAQPage Schema
How do I structure technical proposals for architecture trade-offs analysis?

Structure technical proposals using a 1-3-1 format: define one problem statement, compare three options with pros and cons, and select one recommendation with success criteria and implementation steps.

What is the best way to present tool selection options to stakeholders?

The best way to present tool selection options is a structured decision framework comparing three distinct approaches with trade-off analysis, definition of done, and a recommended path forward.

How do I create a decision-making framework for migration strategies?

Create a decision-making framework for migration strategies by framing the problem, evaluating three competing approaches with trade-offs, and selecting a recommendation with defined success criteria and implementation planning.

Can I use this structured options analysis for refactoring approaches?

Yes, you can use this structured options analysis for refactoring approaches. It evaluates competing technical choices by comparing three options with pros, cons, and implementation steps before committing to a direction.

When do I need a 1-3-1 format for technical decision-making?

You need a 1-3-1 format for technical decision-making when teams face ambiguous architecture choices, migration paths, or tool selections and require clear trade-off analysis to choose a recommended path forward.

What should be included in a recommendation for backend architecture changes?

A recommendation for backend architecture changes should include one problem statement, three evaluated options with pros and cons, one selected path, success criteria, and implementation steps to guide stakeholder proposals.