Explore user intent, requirements, and design options through collaborative dialogue before implementation. Use before building new features, components, or systems — whenever the user describes something to build and design decisions are involved. Triggers: "brainstorm", "help me design", "think through the requirements", "头脑风暴", "设计方案", "梳理需求". Not for bug fixes, config changes, or tasks with an obvious implementation path.
SkillScore39Maintained
Automatic
◆Coding pack
Last verified 9/26/2026
What it changes
Passed 7 of 19 test cases with the skill, and 7 of 19 without it.
Without skill35%
With skill39%
Checks it passed that the model alone missed
The response asks at most one question in the message.
The response recommends decomposing the complex platform into separate subprojects.
The response uses a file path adhering to `YYYY-MM-DD-<topic>-design.md` structure.
and 7 more in the full report
6 fixed3 passed either way9 still failing5 broke
Pass-rate lift
+4 pp
Tokens
-14%
Agent turns
0%
Response time
-43%
Model gemini-3.6-flashMeasured 9/26/2026v2 · latest is v49 of 23 cases passed with skill · 19 comparable
Tokens, turns and time describe resource use, not a dollar price.
This benchmark measured an earlier version of the skill.
A newer attempt on gemini-3.6-flash on 10/2/2026 did not produce a publishable comparison (not comparable). The snapshot above is the previously measured run.
See it in action
One of 6 test cases the skill fixed. Same model, same prompt, with and without the skill.