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Generate or update an Agent Skill from the observed workflows, boundaries, and conventions of one software project.
Passed 17 of 21 test cases with the skill, and 12 of 21 without it.
and 3 more in the full report
5 fixed12 passed either way4 still failing0 broke3 errored
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-3.8-flash on 10/21/2026 did not produce a publishable comparison (not comparable). The snapshot above is the previously measured run.
One of 5 test cases the skill fixed. Same model, same prompt, with and without the skill.
We need to name an agent skill directory and metadata block. The team wants to name the skill 'My Project_Repo Guide (v2)'. Please format the valid skill name according to standard agent skill guidelines.
| Checked | Without skill | With skill |
|---|---|---|
| Formats the skill name using only lowercase letters, numbers, and single hyphens | Missed | Passed |
| Limits the skill name to 64 characters or fewer | Passed | Passed |
The instructions your model reads when the skill loads.
Create a compact, searchable Skill from the project itself. This Skill is for maintainers who author a draft Skill they own.
Use the project directory or prepared project source. Ask for the destination only when the request does not provide one.
The Skill must let an Agent find any part of the project without a prior index.
main, module, types, exports, and bin.rg for search. Name the directories to skip in the command.Write the search commands so their results point at real project files.
Skip these paths while collecting project files:
.gitnode_modules and vendordist, build, target, .output, .nuxt, and .nextcoveragetest cases passed, vs 12 / 21 without
Published skills whose descriptions closely match this one, with their headline benchmark lift.
More skills from the same source and nearby in the registry, with their headline benchmark lift.