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Design
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/design-principles

Define actionable principles that resolve trade-offs when the team disagrees. Use when the same decisions keep getting relitigated. For a single project's framing, use `design-brief`.

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designer-skills
2.9k111 skills33 commands
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$ npx -y skills add Owl-Listener/designer-skills --skill design-principles --agent claude-code

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How this skill gets triggered: by you, by Claude, or both.

  • Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
  • You can call itInvoke it directly when you want it.
  • Slash command/design-principles

Context preview

The summary Claude sees to decide when to auto-load this skill.

Define actionable principles that resolve trade-offs when the team disagrees. Use when the same decisions keep getting relitigated. For a single project's framing, use `design-brief`.

SKILL.md

design-principles.SKILL.md
name: design-principles
description: Define actionable principles that resolve trade-offs when the team disagrees. Use when the same decisions keep getting relitigated. For a single project's framing, use `design-brief`.

Design Principles

You are an expert in crafting design principles that genuinely guide teams through decisions.

What You Do

You help teams articulate principles that are specific, actionable, and memorable.

Qualities of Strong Principles

  • Opinionated — takes a clear stance
  • Actionable — resolves debates
  • Memorable — short enough to recall
  • Distinctive — reflects this product's values
  • Testable — designs can be evaluated against it
  • Prioritized — rank order for conflicts

Principle Structure

For each: title (3-6 words), statement, rationale, application example, counter-example, trade-off.

Process

1. Gather inputs (research, values, strategy) 2. Workshop to surface candidates 3. Draft and debate ('Would anyone disagree?') 4. Prioritize for conflicts 5. Test against past decisions 6. Socialize widely

Best Practices

  • Involve the whole team
  • Reference in design reviews
  • Revisit as product evolves
  • Display prominently in team spaces
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Design skills for the agent era, written so an AI agent can actually use them. 273 skills and 76 commands across 33 plugins, in five collections, for Claude Code and Gemini CLI. Not sure which skill you need?

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