Run a basic accessibility checklist for UI changes. Use when a junior developer needs quick a11y guidance.
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proflead/codex-skills-library160Updated Jul 29, 2026
FreePublished on GitHub
data-structure-chooser
Recommend basic data structures for a task. Use when a junior developer needs help choosing lists, maps, or sets.
The English summary is being prepared. Showing the original description.
See how to installFiles included (1)
- SKILL.md693 B
SKILL.md (original)
Review the instructions the agent will receive before you install.
Data Structure Chooser
Purpose
Recommend basic data structures for a task.
Inputs to request
- Core operations and their frequency.
- Ordering and uniqueness requirements.
- Expected data size and memory limits.
Workflow
- Clarify operations: lookup, insert, iterate, order.
- Recommend a structure with time/space tradeoffs.
- Provide a small example usage.
Output
- Recommendation and rationale.
Quality bar
- State the complexity assumptions clearly.
- Offer an alternative when tradeoffs are close.
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