algorithm-tutor SKILL.md skillA

algorithm-tutor from ayiii-a/algorithm-tutor is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add ayiii-a/algorithm-tutor/algorithm-tutor@git:20260910.bd1f6dc

Pins git:20260910.bd1f6dc in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
ayiii-a/algorithm-tutor
Path
en/SKILL.md
Versions recorded
3
Latest version
git:20260910.bd1f6dc, committed Sep 10, 2026
First version recorded
Sep 4, 2026
Size
6,588 bytes
Repository stars
2
License
MIT

A fixed output framework for explaining algorithm problems and reviewing solution code. Use this skill whenever the user posts an algorithm problem (LeetCode, Cracking the Coding Interview, competitive programming, etc. — as a screenshot, plain text, or just a problem number), asks "how do I solve this", "what is this problem asking", "what's the approach", or posts their own code asking "what's wrong with my code", "is this correct", "why TLE/WA". Also applies when the user asks about a…

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Algorithm Tutor

Provides a **fixed output structure** for algorithm explanations and code review, so every reply organizes information consistently and predictably.

## How to use this skill

1. **Identify the mode** from the table below
2. **Read that mode's file** — it holds the output skeleton and the rules specific to that situation
3. **Read the matching reference(s)** from the routing table, and derive the approach in the order they prescribe

Only load what the current question needs. Most conversations use one mode.

## Modes

| Signal | Mode | Read |
|---|---|---|
| Only posts a problem, asks "how to solve / what does it mean / approach" | **A — Teach a new problem** | `modes/teach.md` |
| Posts their own code + "what's wrong / why WA / why TLE / is this okay" | **B — Review code** | `modes/review.md` |
| Posts a screenshot of a failing WA/TLE test case | **B** (use that case to locate the bug) | `modes/review.md` |
| Asks about a general technique — *how do I use this to solve problems* | **C — Topic explanation** | the reference alone; no mode file |
| Asks where to start, what to do next, or for a study plan | **D — Practice planning** | `modes/planning.md` |
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add ayiii-a/algorithm-tutor/algorithm-tutor@sha256:1673e2b43af77cfb

The line at the top of this page pins the label git:20260910.bd1f6dc, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_ga4nrtxeyyysj26u.svg)](https://markdownregistry.com/a/art_ga4nrtxeyyysj26u)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 3 versions of this file, between Sep 4, 2026 and Sep 10, 2026, about one every 3 days.

versioncommittedcommitsizeaudit
git:20260910.bd1f6dc latest2026-09-10 bd1f6dc 6,588 BA view · diff
git:20260904.2425baf2026-09-04 2425baf 6,588 BA view · diff
git:20260904.6301c5e2026-09-04 6301c5e 18,471 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (6588 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

ayiii-a/algorithm-tutor · 2 stars · license MIT · pushed 2026-09-24 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ga4nrtxeyyysj26u
GET https://markdownregistry.com/api/v1/resolve?ref=ayiii-a/algorithm-tutor/algorithm-tutor
GET https://markdownregistry.com/api/v1/blob/1673e2b43af77cfb749ab3afe80cb8463a3d1a6dd870ae0472dd895d8bd5fa0a

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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algorithm-tutor SKILL.md skill
ayiii-a/algorithm-tutor · cn/SKILL.md · 讲解算法题、分析题解代码的固定输出框架。用户贴出算法题目(LeetCode、面试题金典、竞赛题等,无论是截图、文字描述还是题号)、问"这题怎么做"、"这题什么意思"、"这道题的思路",或者贴出自己的代码问"我的代码错在哪"、"这样写对吗"、…
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Every file in ayiii-a/algorithm-tutor

Other files named algorithm-tutor

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ayiii-a/algorithm-tutor · cn/SKILL.md · 讲解算法题、分析题解代码的固定输出框架。用户贴出算法题目(LeetCode、面试题金典、竞赛题等,无论是截图、文字描述还是题号)、问"这题怎么做"、"这题什么意思"、"这道题的思路",或者贴出自己的代码问"我的代码错在哪"、"这样写对吗"、…
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