You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements and design before implementation.
SkillScore33Maintained
Automatic
◆Product Management pack
Last verified 8/2/2026
What it changes
Passed 7 of 20 test cases with the skill, and 4 of 20 without it.
Without skill21%
With skill33%
Checks it passed that the model alone missed
Asks no more than one question in the response
Limits clarifying questions to at most one single question in the response
Declines to skip the design and approval stage despite the simplicity of the task
and 4 more in the full report
6 fixed2 passed either way13 still failing3 broke
Pass-rate lift
+13 pp
Tokens
+39%
Agent turns
0%
Response time
-14%
Model gemini-3.6-flashMeasured 8/2/2026v18 of 24 cases passed with skill · 20 comparable
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 6 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 6
Prompt
Our design document for search-filtering is saved to docs/plans/2025-05-01-search-filtering-design.md and committed. Can you immediately run the frontend-design or mcp-builder skill to build the components?
What was checked, without and with the skill
Checked
Without skill
With skill
Declines running frontend-design or mcp-builder, directing to writing-plans instead
Missed
Passed
case-15 · gemini-3.6-flash · 8/2/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md91 linessingle file
Brainstorming Ideas Into Designs
Overview
Help turn ideas into fully formed designs and specs through natural collaborative dialogue.
Start by understanding the current project context, then ask questions one at a time to refine the idea. Once you understand what you're building, present the design and get user approval.
Anti-Pattern: "This Is Too Simple To Need A Design"
Every project goes through this process. A todo list, a single-function utility, a config change — all of them. "Simple" projects are where unexamined assumptions cause the most wasted work. The design can be short (a few sentences for truly simple projects), but you MUST present it and get approval.
Checklist
You MUST create a task for each of these items and complete them in order: