LLM Wiki Knowledge Graph
Egonex-AI/Understand-Anything
Detects a Karpathy-pattern LLM wiki and builds an interactive knowledge graph with entities, implicit relationships and topic clusters.
Analyze Yuque documents to uncover related topics, complementary notes, and cross-reference opportunities.
Install Knowledge Connect
$ npx skills add yuque/yuque-ecosystem --skill knowledge-connect -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install yuque/yuque-ecosystem knowledge-connect --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/yuque/yuque-ecosystem.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/knowledge-connect .claude/skills/knowledge-connect && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "knowledge-connect" agent skill from https://github.com/yuque/yuque-ecosystem/tree/main/skills/knowledge-connect into .claude/skills/knowledge-connect/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "knowledge-connect", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/yuque/yuque-ecosystem/tree/main/skills/knowledge-connectType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add yuque/yuque-ecosystem --skill knowledge-connect -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install yuque/yuque-ecosystem knowledge-connect --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/yuque/yuque-ecosystem.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/knowledge-connect .agents/skills/knowledge-connect && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "knowledge-connect" agent skill from https://github.com/yuque/yuque-ecosystem/tree/main/skills/knowledge-connect into .agents/skills/knowledge-connect/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "knowledge-connect", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add yuque/yuque-ecosystem --skill knowledge-connect -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install yuque/yuque-ecosystem knowledge-connect --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/yuque/yuque-ecosystem.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/knowledge-connect .cursor/skills/knowledge-connect && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "knowledge-connect" agent skill from https://github.com/yuque/yuque-ecosystem/tree/main/skills/knowledge-connect into .cursor/skills/knowledge-connect/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "knowledge-connect", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/yuque/yuque-ecosystem.git --path skills/knowledge-connect--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add yuque/yuque-ecosystem --skill knowledge-connect -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install yuque/yuque-ecosystem knowledge-connect --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/yuque/yuque-ecosystem.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/knowledge-connect .gemini/skills/knowledge-connect && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "knowledge-connect" agent skill from https://github.com/yuque/yuque-ecosystem/tree/main/skills/knowledge-connect into .gemini/skills/knowledge-connect/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "knowledge-connect", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install yuque/yuque-ecosystem knowledge-connectInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add yuque/yuque-ecosystem --skill knowledge-connect -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/yuque/yuque-ecosystem.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/knowledge-connect .github/skills/knowledge-connect && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "knowledge-connect" agent skill from https://github.com/yuque/yuque-ecosystem/tree/main/skills/knowledge-connect into .github/skills/knowledge-connect/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "knowledge-connect", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add yuque/yuque-ecosystem --skill knowledge-connect -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install yuque/yuque-ecosystem knowledge-connect --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/yuque/yuque-ecosystem.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/knowledge-connect .opencode/skills/knowledge-connect && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "knowledge-connect" agent skill from https://github.com/yuque/yuque-ecosystem/tree/main/skills/knowledge-connect into .opencode/skills/knowledge-connect/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "knowledge-connect", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
knowledge-connect- GitHub stars
- 228
- Token cost
- ~1.5k tokens
- SKILL.md length
- 565 words
- Files
- 1
- Skills in repo
- 8
- Repo updated
- First seen
- Licence
- MIT
At a glance
Analyze Yuque documents to uncover related topics, complementary notes, and cross-reference opportunities.
- Works in 5 steps: Determine the Scope → Analyze Documents → Discover Connections → …
- The user wants connections
- SKILL.md covers When to Use, Required MCP Tools, Workflow and Guidelines, plus 1 more section
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Knowledge Connect is an agent skill from yuque/yuque-ecosystem. Analyze Yuque documents to uncover related topics, complementary notes, and cross-reference opportunities. Use when the user wants connections or a knowledge graph; trigger phrases include “帮我找找文档之间的关联”, “哪些笔记是相关的”, “这篇文档和哪些笔记有关”, “connect my notes”, and “find related documents”.
Its SKILL.md is about 1.5k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts. Compatibility notes: Requires the yuque-mcp MCP server connected with a personal Yuque token
It sits in Knowledge Management, covering Knowledge graphs. The repository describes itself as: Yuque AI Ecosystem — MCP Server, Skills & Plugin for Yuque (语雀). The licence is MIT.
When your agent uses it
- The user wants connections
- A knowledge graph
- Trigger phrases include 帮我找找文档之间的关联
- Connect my notes
Example prompts
- “帮我找找文档之间的关联”
- “哪些笔记是相关的”
- “这篇文档和哪些笔记有关”
- “/knowledge-connect”
Requirements
- Compatibility (from SKILL.md): Requires the yuque-mcp MCP server connected with a personal Yuque token
Workflow steps
5 steps, taken from the step headings in SKILL.md.
What it can do on your machine
Read from SKILL.md and the folder at commit 2959228. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are markdown).
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Compatibility
Requires the yuque-mcp MCP server connected with a personal Yuque token
From compatibility in the SKILL.md frontmatter.
Context cost
Knowledge Connect loads about 1.5k tokens when it runs. Until then it costs about 75 tokens; SKILL.md has 565 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from yuque/yuque-ecosystem at commit 2959228, republished under its MIT licence (© yuque). 565 words, ~1,499 tokens.
Download SKILL.mdSave it as
.claude/skills/knowledge-connect/SKILL.md (or your agent's skills folder).- name
- knowledge-connect
- description
- Analyze Yuque documents to uncover related topics, complementary notes, and cross-reference opportunities. Use when the user wants connections or a knowledge graph; trigger phrases include “帮我找找文档之间的关联”, “哪些笔记是相关的”, “这篇文档和哪些笔记有关”, “connect my notes”, and “find related documents”.
- compatibility
- Requires the yuque-mcp MCP server connected with a personal Yuque token
- license
- MIT
- metadata.author
- yuque
- metadata.version
- 1.0
Knowledge Connect — Discover Links Between Your Notes
Analyze documents in your Yuque knowledge base, find hidden connections between them — similar topics, complementary content, shared concepts — and suggest cross-reference links to help you build a connected knowledge network.
When to Use
- User wants to find connections between their notes
- User says "帮我找找文档之间的关联", "哪些笔记是相关的", "connect my notes"
- User just finished writing a document and wants to link it to related ones
- User says "这篇文档和哪些笔记有关", "find related documents"
- User wants to build a knowledge graph from their existing notes
Required MCP Tools
All tools are from the yuque-mcp server:
yuque_list_books— List user's knowledge basesyuque_list_docs— List all documents in a knowledge baseyuque_get_doc— Read document content for analysisyuque_search— Search for potentially related documentsyuque_update_doc— Add cross-reference links to documents
Workflow
Step 1: Determine the Scope
Ask the user what to analyze:
Case A — Single document: User provides a specific document link. Find connections for this one document.
Case B — Entire knowledge base: User specifies a knowledge base. Analyze all documents within it.
Case C — Across knowledge bases: User wants cross-repo connections. Analyze documents across multiple repos.
For Case B/C, first list available repos:
Tool: yuque_list_booksThen list documents in the target repo(s):
Tool: yuque_list_docs
Parameters:
repo_id: "<namespace>"Step 2: Analyze Documents
For each document in scope, fetch its content:
Tool: yuque_get_doc
Parameters:
repo_id: "<namespace>"
doc_id: "<slug>"Extract the following from each document:
| Element | Description |
|---|---|
| Topics | Main subjects the document covers |
| Key Concepts | Important terms, frameworks, or ideas |
| Questions | Questions raised but not fully answered |
| References | External sources or concepts mentioned |
| Domain | The knowledge area (tech, management, personal, etc.) |
Step 3: Discover Connections
Compare documents pairwise and identify these types of connections:
| Connection Type | Description | Example |
|---|---|---|
| 🔄 Same Topic | Documents covering the same subject from different angles | Two articles about "distributed systems" |
| 🧩 Complementary | One document answers questions raised in another | A "why microservices" doc + a "microservices pitfalls" doc |
| 📚 Sequential | Documents that form a natural reading sequence | "Intro to X" → "Advanced X" → "X in Practice" |
| 🌱 Evolution | Earlier and later thinking on the same topic | A draft idea → a refined version months later |
| 🔗 Shared Concept | Documents that reference the same key concept | Multiple docs mentioning "second brain" methodology |
For single-document analysis, also search for related documents:
Tool: yuque_search
Parameters:
query: "[key topics from the document]"
type: "doc"Show full SKILL.md (209 more words)Show less
Step 4: Present Connection Map
Present the discovered connections to the user:
## 🕸️ 知识关联分析
分析范围：[知识库名称] — [N] 篇文档
发现 [X] 组关联
### 关联 1：[主题/概念名称]
| 文档 | 关联类型 | 关联强度 |
|------|----------|----------|
| [文档 A 标题](链接) | 🔄 同主题 | ⭐⭐⭐ |
| [文档 B 标题](链接) | 🧩 互补 | ⭐⭐⭐ |
| [文档 C 标题](链接) | 🔗 共享概念 | ⭐⭐ |
**关联说明**：[为什么这些文档相关，它们之间的具体联系是什么]
**建议**：[具体的交叉引用建议，如 "在文档 A 的第二节末尾添加指向文档 B 的链接"]
### 关联 2：[主题/概念名称]
...
### 🏝️ 孤岛文档
以下文档暂未发现明显关联：
- [文档标题](链接) — 可能需要补充更多内容后再分析
### 💡 建议
1. [建议 1：如 "建议创建一篇索引文档，串联关于 X 主题的 5 篇笔记"]
2. [建议 2：如 "文档 A 和文档 B 观点互补，可以合并成一篇完整的指南"]Step 5: Add Cross-References (Optional)
Ask the user: "要自动在相关文档中添加交叉引用链接吗？"
If confirmed, for each document that needs cross-references:
Tool: yuque_get_doc
Parameters:
repo_id: "<namespace>"
doc_id: "<slug>"Append a "Related Notes" section at the end:
---
## 📎 相关笔记
- 🔄 [相关文档标题](链接) — [一句话说明关联]
- 🧩 [相关文档标题](链接) — [一句话说明关联]
*由 AI 分析生成的关联推荐 — YYYY-MM-DD*Tool: yuque_update_doc
Parameters:
repo_id: "<namespace>"
doc_id: "<slug>"
body: "<original content + related notes section>"Confirm: "已为 [N] 篇文档添加了交叉引用链接 ✅"
Guidelines
- Always answer in the same language the user used (Chinese or English)
- Connection strength should be based on actual content overlap, not just title similarity
- Be specific about why documents are connected — vague "they're related" is not helpful
- Don't force connections — if two documents aren't meaningfully related, don't link them
- For large knowledge bases (> 50 docs), suggest analyzing in batches by topic area
- The "孤岛文档" section is valuable — it helps users identify notes that need more context
- When adding cross-references, never modify the original content — only append at the end
- Suggest creating index/hub documents for topics with 3+ related notes
Error Handling
| Situation | Action |
|---|---|
| Document not found (404) | Skip the document and note it in the report |
| Permission denied (403) | Tell user they may lack permission to access this document |
| Knowledge base is empty | Inform user: "该知识库还没有文档，先写几篇笔记再来分析关联吧" |
| Knowledge base has < 3 documents | Inform user: "文档数量较少，建议积累更多笔记后再做关联分析，效果会更好" |
yuque_update_doc fails | Present the suggested cross-references in chat for manual adding |
| Too many documents to analyze at once | Suggest narrowing scope: "知识库文档较多，建议先选一个主题方向分析" |
© yuque, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in skills/knowledge-connect of yuque/yuque-ecosystem.
Open the folder on GitHubat commit 2959228
Compare with similar skills
Knowledge Connect next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Knowledge Connect this skillyuque/yuque-ecosystem | 228 | — | ~1.5k | Automated safety check: Pass | MIT | |
| LLM Wiki Knowledge GraphEgonex-AI/Understand-Anything | 86k | 1 repos | ~1.5k | Automated safety check: Pass | MIT | |
| Ontology1mancompany/OneManCompany | 440 | 2 repos | ~1.5k | Automated safety check: Pass | Apache-2.0 | |
| Graphagenticnotetaking/arscontexta | 3.5k | 1 repos | ~4.9k | Automated safety check: Notes | MIT | |
| Obsidian Canvas BoardsAgriciDaniel/claude-obsidian | 15k | — | ~1.4k | Automated safety check: Pass | MIT | |
| Knowledge Graphgnomeria/usbtree | 690 | — | ~1.5k | Automated safety check: Pass | MIT |
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Obsidian Canvas Boards
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Creates, inspects and updates Obsidian JSON Canvas boards in a vault, with text, file, link, group and edge nodes, using safe recoverable edits.
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Categories
Questions about Knowledge Connect
What does Knowledge Connect do?
Analyze Yuque documents to uncover related topics, complementary notes, and cross-reference opportunities. Knowledge Connect is an agent skill from yuque/yuque-ecosystem. Analyze Yuque documents to uncover related topics, complementary notes, and cross-reference opportunities.
When should I use Knowledge Connect?
Knowledge Connect fits situations like: the user wants connections; A knowledge graph; trigger phrases include 帮我找找文档之间的关联; connect my notes.
How do I install Knowledge Connect in Claude Code?
Run `npx skills add yuque/yuque-ecosystem --skill knowledge-connect -a claude-code`. Or copy the skill folder (skills/knowledge-connect in yuque/yuque-ecosystem) into .claude/skills/knowledge-connect in your project. Claude Code loads it when a task matches its description.
How do I install Knowledge Connect in Codex?
Run `npx skills add yuque/yuque-ecosystem --skill knowledge-connect -a codex`. Or copy the skill folder (skills/knowledge-connect in yuque/yuque-ecosystem) into .agents/skills/knowledge-connect in your project. Codex loads it when a task matches its description.
Can I use Knowledge Connect in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add yuque/yuque-ecosystem --skill knowledge-connect -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/knowledge-connect, .gemini/skills/knowledge-connect, .github/skills/knowledge-connect and .opencode/skills/knowledge-connect in your project.
What does Knowledge Connect need to run?
SKILL.md names no scripts, command-line tools or credentials: Knowledge Connect is instructions for the agent only. Compatibility (from SKILL.md): Requires the yuque-mcp MCP server connected with a personal Yuque token.
Does Knowledge Connect access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Knowledge Connect safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Knowledge Connect use?
Knowledge Connect is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Knowledge Connect use?
About 1.5k tokens (SKILL.md is roughly 6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Knowledge Connect?
Skills that share tags, products or a category with Knowledge Connect: LLM Wiki Knowledge Graph (Egonex-AI/Understand-Anything, 86k stars), Ontology (1mancompany/OneManCompany, 440 stars), Graph (agenticnotetaking/arscontexta, 3.5k stars) and Obsidian Canvas Boards (AgriciDaniel/claude-obsidian, 15k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Knowledge Connect?
yuque (a GitHub organization) maintains it in yuque/yuque-ecosystem, which has 228 GitHub stars. The repository holds 8 skills in this directory. The repository was last updated on July 15, 2026.
Source: yuque/yuque-ecosystem on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.