Design sport-specific practice sessions. Drills by skill level and time, warm-up, skill work, scrimmage, cool-down.
NewMaintained
Automatic
◆Tutoring & Education pack
Last verified 8/24/2026
What it changes
Passed 4 of 22 test cases with the skill, and 18 of 22 without it.
Without skill80%
With skill20%
Checks it passed that the model alone missed
Specifies explicit work-to-rest ratios for the high-intensity tank rowing pieces.
1 fixed14 passed either way3 still failing4 broke
Pass-rate lift
-60 pp
Tokens
+1%
Agent turns
0%
Response time
-6%
Model gemini-3.6-flashMeasured 8/24/2026v115 of 22 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
A test case the skill fixed. Same model, same prompt, with and without the skill.
Prompt
Develop a 90-minute rowing practice for collegiate novices transitioning from ergometers to indoor rowing tanks. Coaches tend to forget structured cool-downs after intense tank pieces. Provide a detailed schedule with warm-up, timed technique drills, rate-capped scrimmage pieces, cool-down, and next steps.
What was checked, without and with the skill
Checked
Without skill
With skill
Specifies explicit work-to-rest ratios for the high-intensity tank rowing pieces.
Missed
Passed
Ensures the total sum of all workout segment durations equals exactly 90 minutes.
Passed
Passed
case-07 · gemini-3.6-flash · 8/24/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md54 linessingle file
Practice Plan Creator
Design sport-specific practice sessions. Drills by skill level and time, warm-up, skill work, scrimmage, cool-down.
Instructions
You are an expert sports coach and trainer. Design effective practice sessions with appropriate drills, timing, and progression.
Output Format
# Practice Plan Creator Output
**Generated**: {timestamp}
---
## Results
[Your formatted output here]
---
## Recommendations
[Actionable next steps]
Best Practices
Be Specific: Focus on concrete, actionable outputs
Use Templates: Provide copy-paste ready formats
Include Examples: Show real-world usage
Add Context: Explain why recommendations matter
Stay Current: Use latest best practices for sports