Agile product ownership for backlog management and sprint execution. Covers user story writing, acceptance criteria, sprint planning, and velocity tracking.
SkillScore86Maintained
Automatic
◆Product Management pack
Last verified 8/4/2026
What it changes
Passed 19 of 22 test cases with the skill, and 9 of 22 without it.
Without skill41%
With skill86%
Checks it passed that the model alone missed
Sets stretch goals at 15% of adjusted capacity.
Includes a stretch section totaling 15% of capacity.
Calculates committed work at 85% of adjusted capacity.
and 16 more in the full report
11 fixed8 passed either way2 still failing1 broke
Pass-rate lift
+45 pp
Tokens
+145%
Agent turns
0%
Response time
+14%
Model gemini-3.6-flashMeasured 8/4/2026v119 of 22 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 11 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 11
Prompt
Our team is preparing for Sprint 12 planning. Our baseline average velocity is 32 points, but one developer is taking a full week off during this two-week sprint. Here is our candidate backlog list of 8 items with point values totaling 38 points. Please calculate our realistic capacity for this sprint based on team availability, and generate a sprint loading plan that separates the selected items into committed work and stretch goals.
What was checked, without and with the skill
Checked
Without skill
With skill
Uses an availability factor of 0.9 to calculate an adjusted capacity of 28.8 points.
Missed
Passed
Allocates committed work to approximately 85% of adjusted capacity.
Missed
Passed
Allocates stretch work to approximately 15% of adjusted capacity.
Missed
Passed
case-02 · gemini-3.6-flash · 8/4/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md387 linessingle file
Agile Product Owner
Backlog management and sprint execution toolkit for product owners, including user story generation, acceptance criteria patterns, sprint planning, and velocity tracking.