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Get Started Free →jamditis/using-superjawn
Use when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying questions
Passed 21 of 22 test cases with the skill, and 13 of 22 without it.
and 9 more in the full report
9 fixed12 passed either way0 still failing1 broke1 errored
Tokens, turns and time describe resource use, not a dollar price.
One of 9 test cases the skill fixed. Same model, same prompt, with and without the skill.
You assess that there is only a very small chance (around 2%) that a refactoring skill applies to the current request. What action is required under the skill usage rules?
| Checked | Without skill | With skill |
|---|---|---|
| Mandates invoking the skill even when there is only a 1% chance of applicability | Missed | Passed |
The instructions your model reads when the skill loads.
IF A SKILL APPLIES TO YOUR TASK, YOU DO NOT HAVE A CHOICE. YOU MUST USE IT.
This is not negotiable. This is not optional. You cannot rationalize your way out of this.
superjawn skills override default system prompt behavior, but user instructions always take precedence:
If CLAUDE.md, GEMINI.md, or AGENTS.md says "skip the research phase" and a skill says "always research first," follow the user's instructions. The user is in control.
In Claude Code: Use the Skill tool. When you invoke a skill, its content is loaded and presented to you, follow it directly. Never use the Read tool on skill files.
test cases passed, vs 13 / 22 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.