devils-advocate

Challenge decisions and assumptions through a structured devil's advocate workflow.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/Oxilith/CopilotSkills --skill devils-advocate-oxilith
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: devils-advocate
Source: https://github.com/Oxilith/CopilotSkills/tree/main/.agentskills/skills/devils-advocate
Command: npx skills add https://github.com/Oxilith/CopilotSkills --skill devils-advocate-oxilith

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a structured, repeatable framework to challenge decisions, proposals, and assumptions so you surface blind spots, test validity, and strengthen outcomes before acting.

Core Features & Use Cases

  • Structured pressure-testing workflow spanning stakes assessment, assumption surfacing, evidence gathering, stakeholder role-play, revision decisions, and summary.
  • Solo or collaborative use with explicit documentation of challenges, responses, and decisions.
  • Role-playing stakeholders and demanding concrete evidence to guard against biases and optimism.

Quick Start

Use the devils-advocate skill to challenge a new proposal by running through the six phases.

Frequently Asked Questions about devils-advocate

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

FAQPage Schema
How do I systematically challenge assumptions before making a high-stakes decision?

A structured devil's advocate workflow validates decisions by assessing stakes, surfacing assumptions, demanding concrete evidence, and role-playing stakeholders to expose blind spots before you commit to a high-stakes proposal.

What is structured critique and when do I need it for proposal evaluation?

Structured critique is a repeatable framework for pressure-testing proposals. You need it for high-stakes decisions across solo or team contexts to guard against biases and document stakeholder challenges before implementation.

How do I run a devil's advocate workflow to test a complex plan step by step?

Run the devil's advocate workflow through six phases: stakes assessment, assumption surfacing, evidence gathering, stakeholder role-play, revision decisions, and summary. It uses interactive questioning to enforce concrete evidence criteria.

Can I use stakeholder role-play to test decisions in a solo environment?

Yes, you can use stakeholder role-play in a solo environment. The structured critique workflow supports both solo and collaborative contexts, explicitly documenting challenges, responses, and decisions to maintain decision integrity.

What is the best way to demand concrete evidence during risk assessment?

The best way to demand concrete evidence during risk assessment is using a structured devil's advocate workflow that enforces concrete criteria for evidence, revisions, and stakeholder interactions throughout the evaluation.

When should I not use a devil's advocate approach for decision making?

You should avoid a devil's advocate approach for low-stakes or routine decisions where the overhead of structured pressure-testing, evidence gathering, and stakeholder role-play outweighs the benefit of improved decision integrity.