student-llm-wiki: Skill for Claude Code

.claude/skills/wiki-review/SKILL.md

wiki-review is a skill for Claude Code from IssacW228/student-llm-wiki. It costs 68 tokens per session (446 once invoked), scanned A, original, MIT.

A bilingual study-review mode based on the Feynman technique, which tests whether someone can explain an idea clearly rather than merely recall its definition.

In plain words
What is it for?
Use it when reviewing a course or concept, being quizzed, practicing explanations, identifying weak topics, and generating follow-up questions.
Why use it?
It finds gaps in understanding by asking why something happens or what would change under different conditions. It adjusts confidence and creates practice material for concepts that remain weak.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is IssacW228/student-llm-wiki's own configuration. It tells Claude Code how to work on student-llm-wiki itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything student-llm-wiki configures →

Part of the student-llm-wiki plugin — 6 skills, 5 commands shipped together

Reuse

Borrowing it

Nothing to install: this file belongs to IssacW228/student-llm-wiki. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/IssacW228/student-llm-wiki/main/.claude/skills/wiki-review/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/IssacW228/student-llm-wiki

Made for: Claude Code.

Or install student-llm-wiki, the plugin that ships this one along with the rest of its 6 skills, 5 commands.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for wiki-review

README.md
[![agentmods](https://agentmods.dev/badge/skills/issacw228/student-llm-wiki/wiki-review/github.svg)](https://agentmods.dev/skills/issacw228/student-llm-wiki/wiki-review)
Your own site
<a href="https://agentmods.dev/skills/issacw228/student-llm-wiki/wiki-review"><img src="https://agentmods.dev/badge/skills/issacw228/student-llm-wiki/wiki-review/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for wiki-review

Your own site · 80×15
<a href="https://agentmods.dev/skills/issacw228/student-llm-wiki/wiki-review"><img src="https://agentmods.dev/badge/skills/issacw228/student-llm-wiki/wiki-review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 68 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 446 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00068 $0.00446
Opus 5 $0.00034 $0.00223
Sonnet 5 $0.00014 $0.00089
Haiku 4.5 $0.00007 $0.00045

Measured 12d ago against content hash 71073e17665e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

wiki-review scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/wiki-review/SKILL.md · 33 lines

What it actually says

Wiki Review — 费曼复习

用费曼技巧测试理解。 Test understanding using the Feynman technique.

步骤 Steps

  1. wiki/hot.mdwiki/index.md 定位目标概念
  2. 找 confidence:low/medium 的概念(优先复习薄弱的)
  3. 费曼提问: 像一个完全不懂的人一样提问,要求用户用最简单的语言解释
    • 不要问"是什么",要问"为什么"和"如果...会怎样"
    • 追问到用户答不上来为止,找出理解的边界
  4. 评估回答:
    • 答得好且完整 → confidence 升级,更新 last_reviewed
    • 答得有漏洞 → 指出漏洞,解释正确理解,confidence 保持或降级
  5. 更新页面: 调整概念页的 confidencelast_reviewed 字段
  6. 生成练习题: 为仍然是 low 的概念,调用 exam-prep 逻辑生成题目到 wiki/exam-prep/{course}.md

费曼提问示例 Feynman Question Examples

  • ❌ "什么是注意力机制?"(测记忆)
  • ✅ "如果去掉 softmax 的缩放因子 √d_k 会发生什么?为什么?"(测理解)
  • ✅ "用一个生活中的类比解释 Q、K、V 三个矩阵的作用"(测内化)

中英双语 Bilingual

提问和反馈都用中英双语,让用户用任一语言回答都可以。

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 12d ago First seen · 33 lines · 68 tokens per session scan A 71073e17665e

Subscribe to this mod's changes

wiki-review is a skill published in the GitHub repository IssacW228/student-llm-wiki (176 stars, last pushed 2mo ago), licensed MIT. It adds 68 tokens to every session and 446 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

Other skills, from other repositories

llm-wiki

Build and maintain an LLM-curated personal knowledge base — the "LLM Wiki" pattern from Andrej Karpathy's April 2026 gist. Use this skill whenever the user wants to ingest a source (paper, article, transcript, PDF, notes) into a persistent compounding knowledge base, ask a question against accumulated notes, lint or…

praneybehl/llm-wiki-plugin · 221 tokens

omh-codebase-uml

This is a Hermes-native codebase-uml workflow skill.

rlaope/oh-my-hermes · 93 tokens

design-mcp-server

Design the tool surface, resources, and service layer for a new MCP server. Use when starting a new server, planning a major feature expansion, or when the user describes a domain/API they want to expose via MCP. Produces a design doc at docs/design.md that drives implementation.

cyanheads/obsidian-mcp-server · 62 tokens

api-canvas

DataCanvas primitive reference — a Tier 3 SQL/analytical workspace for tabular MCP servers, backed by DuckDB. Use when registering tables from upstream APIs, running ad-hoc SQL across them, and exporting results. Covers the acquire → register → query → export flow, per-table TTL, the token-sharing pattern for…

cyanheads/obsidian-mcp-server · 85 tokens

api-testing

Testing patterns for MCP tool/resource handlers using createMockContext and Vitest. Covers mock context options, handler testing, McpError assertions, format testing, Vitest config setup, and test isolation conventions.

cyanheads/obsidian-mcp-server · 46 tokens

release-and-publish

Ship a release end-to-end across every registry the project targets (npm, MCP Registry, GitHub Releases for .mcpb bundles, GHCR). Runs the final verification gate, fast-forwards main when the release rode a release PR, creates the annotated tag on the commit main now points at, pushes commits and tags, then publishes…

cyanheads/obsidian-mcp-server · 155 tokens