check

Evaluate current problem-solving approaches and highlight key edge cases.

Updated Feb 9, 2026
One-click install
npx skills add https://github.com/diana-uk/senior-interview-mentor --skill check-diana-uk
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: check
Source: https://github.com/diana-uk/senior-interview-mentor/tree/main/.claude/skills/check
Command: npx skills add https://github.com/diana-uk/senior-interview-mentor --skill check-diana-uk

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

The quick sanity check helps you validate your current approach during problem solving by surfacing obvious gaps and edge cases.

Core Features & Use Cases

  • Provides a concise judgment on whether your approach is on the right track.
  • Highlights key edge cases and potential pitfalls to consider next.
  • Suitable for interview prep, code challenges, and design questions to prevent overconfidence.

Quick Start

Ask the AI for a 30-second sanity check on your current approach.

Frequently Asked Questions about check

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I get a quick sanity check on my algorithm approach?

A sanity check validates your problem-solving approach by identifying obvious gaps and surfacing key edge cases, providing concise feedback on whether your algorithm or data structure choice is sound.

What is a sanity check in problem-solving and when do I need one?

A sanity check in problem-solving is a quick validation of your approach that surfaces obvious gaps and edge cases. You need it during interview prep or code challenges to prevent overconfidence before finalizing your design.

Can I use a sanity check for interview prep and design questions?

Yes, you can use a sanity check for interview prep and design questions. It evaluates your approach across algorithms and data structures, delivering concise feedback without teaching a full solution.

Does a sanity check provide a full solution for code challenges?

No, a sanity check does not provide a full solution for code challenges. It delivers concise, actionable feedback to validate your current approach and highlight potential pitfalls without revealing hidden steps or teaching the complete solution.

What are the limitations of using a sanity check for algorithms?

The main limitation of using a sanity check for algorithms is that it does not teach a full solution or reveal hidden steps. It only provides concise feedback on whether your approach is sound and highlights key edge cases to consider.