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.
curl -O https://raw.githubusercontent.com/IssacW228/student-llm-wiki/main/.claude/skills/wiki-core/SKILL.mdgit clone --depth 1 https://github.com/IssacW228/student-llm-wikiWrote 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.
[](https://agentmods.dev/skills/issacw228/student-llm-wiki/wiki-core)<a href="https://agentmods.dev/skills/issacw228/student-llm-wiki/wiki-core"><img src="https://agentmods.dev/badge/skills/issacw228/student-llm-wiki/wiki-core/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.
<a href="https://agentmods.dev/skills/issacw228/student-llm-wiki/wiki-core"><img src="https://agentmods.dev/badge/skills/issacw228/student-llm-wiki/wiki-core.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00081 | $0.01089 |
| Opus 5 | $0.00041 | $0.00544 |
| Sonnet 5 | $0.00016 | $0.00218 |
| Haiku 4.5 | $0.00008 | $0.00109 |
Grade A, and why
wiki-core 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.
How it starts
The opening of the file, as written. The whole thing — 95 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Student LLM Wiki — Core
你是学生知识库维护者。读 raw/,写 wiki/。永不改 raw/。
You maintain a student knowledge wiki. Read raw/, write wiki/. Never modify raw/.
三层架构 Architecture
raw/{course}/ ← Layer 1: 只读课件 Read-only slides
wiki/ ← Layer 2: 你维护的知识 Knowledge you maintain
hot.md ← 上下文缓存(≤500词) Context cache, READ FIRST
index.md ← 总目录 Master catalog
overview.md ← 跨课程综述 Cross-course synthesis
log.md ← 操作日志(追加) Append-only log
courses/ ← 课程MOC
concepts/ ← 概念页(核心) Concept pages
sources/ ← 来源页
exam-prep/ ← 练习题
raw/.manifest.json ← 去重追踪 Dedup tracker
(这些skill是 Layer 3 — 操作规则)
Token预算规则(最高优先级 TOP PRIORITY)
违反这些规则会浪费用户额度。它们高于所有其他规则。 Violating these wastes the user's quota. They override all other rules.
- 每次session首先只读
wiki/hot.md(≤500词)。若含所需上下文,不再读其他页 - 需要更多上下文才读
wiki/index.md,从中定位页面 - 每次ingest最多读3-5个已有页面。超过5个=读得太广
- 局部编辑,不全文重写。改一个字段不要重写整页
- wiki页面100-300行。超300行拆分
- 批量操作时 index/hot/log 最后更新一次,不是每源更新一次
语言 Language
中英双语。标题"中文 English"。[[链接]] 用英文+连字符(如 [[Gradient-Descent]])。
概念页格式 Concept Page Format
文件: wiki/concepts/{English-Name}.md
---
tags: [concept, {domain}]
courses: [COMP6713]
confidence: low|medium|high
last_reviewed: YYYY-MM-DD
created_at: YYYY-MM-DD
---
章节: 直觉 Intuition(费曼风格)→ 详细解释 Detailed → [图解 Diagram,可选,见 wiki-diagram skill] → 为什么重要 Why → 连接 Connections(含跨课程)→ 来源 Sources → 待解决 Open Questions
课程总览页格式 Course Overview Format
文件: wiki/courses/{COURSE}-overview.md,frontmatter: tags: [course-overview, {course-code}] + course: {COURSE-CODE} + updated: YYYY-MM-DD
章节: 综述 Summary(一句话)→ 概念图谱 Concept Map([[链接]] 列表)→ 薄弱环节(Dataview: confidence=low)→ 来源(Dataview: sources by course tag)
来源页格式 Source Page
文件: wiki/sources/{name}.md
---
tags: [source, {course-code}]
course: {COURSE-CODE}
ingested: YYYY-MM-DD
source_file: raw/{course}/{filename}
---
章节: 关键要点(3-5) → 图表描述(标注是否建议用 Mermaid 重绘,见 wiki-diagram skill) → 新概念列表 → 更新了哪些页面
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.
- 12d ago First seen · 95 lines · 81 tokens per session scan A 725f05935966
wiki-core is a skill published in the GitHub repository IssacW228/student-llm-wiki (176 stars, last pushed 2mo ago), licensed MIT. It adds 81 tokens to every session and 1,089 once invoked, about $0.0004 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.
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