Design Principles

SkillMedia

Define a set of actionable design principles that guide decision-making and resolve trade-offs.

Available today. Use it from your connected AI after setup.

Connect ahel once, and every AI you use reads what you have installed.

Then ask your AI: use the Design Principles skill

What this skill tells your AI

The instructions your AI receives, as published by infrasity-labs/dev-gtm-claude-skills in .claude/skills/design-principles/SKILL.md and read by ahel’s review.

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

Signals

GitHub stars
124
Forks
10
Last commit
Jun 2026
Advanced
Catalog kind
skill
Gateway key
design-principles-infrasity-labs
Source
github.com/infrasity-labs/dev-gtm-claude-skills