cross-linking
About
The cross-linking skill provides guidance for adding bidirectional wikilinks to maintain an interconnected knowledge graph. Use it when creating or updating content to improve discoverability by linking to related pages like people, projects, and tools. It specifies what to link, enforces consistent syntax, and ensures links are added on first mention.
Quick Install
Claude Code
Recommended/plugin add https://github.com/majiayu000/claude-skill-registrygit clone https://github.com/majiayu000/claude-skill-registry.git ~/.claude/skills/cross-linkingCopy and paste this command in Claude Code to install this skill
Documentation
Cross-Linking
Maintain bidirectional links for discoverability and graph navigation.
What to Link
Always Link
| Content Type | Link To | Example |
|---|---|---|
| People | Person profile | [[Alice Smith]] not "Alice" |
| Projects | Project README | [[AGI-Assistant]] |
| Tasks | Task file | [[Integrate-Zep-Memory]] |
| Meetings | Meeting note | [[2026-01-12 Weekly Sync]] |
| Tools/Tech | Research entry | [[Zep]], [[LangChain]] |
On First Mention
Link concepts, tools, and references on their first appearance in a document.
Link Syntax
Basic Wikilink
[[Page Name]]
With Display Text
[[Page-Name|Display Text]]
[[Team/Alice-Smith|Alice]]
With Relative Path
[[../Team/Alice-Smith|Alice Smith]]
[[../../04-Knowledge/AI-Ecosystem/Zep|Zep]]
Finding Related Content
By Topic
Search for related pages in the same category:
- AI tools →
04-Knowledge/AI-Ecosystem/ - Projects →
03-Projects/ - Team →
01-Team/
By Tag
Find pages with similar tags:
#project/agi-assistant
#topic/ai
#team/member
By Existing Links
Check what the page already links to, then find related pages that should also be linked.
Linking Checklist
When creating/editing content:
- People mentioned? → Link to profiles in
01-Team/ - Projects referenced? → Link to project READMEs
- Tasks discussed? → Link to task files
- Tools/tech mentioned? → Link to AI-Ecosystem entries
- Related knowledge? → Link to relevant research pages
- Meetings referenced? → Link to meeting notes
Bidirectional Linking
Obsidian automatically creates backlinks, but for better navigation:
- Link from new page to existing related content
- Consider updating related pages to link back (for important connections)
Common Link Targets
Team
- Link to team member profiles in
Database/People/
Projects
- Link to project documentation in
Projects/orDatabase/Projects/
AI Ecosystem Categories
[[Agent-Frameworks]][[LLM-Providers]][[Developer-Tools]][[MCP-Ecosystem]][[Vector-Databases]]
Example
Before:
Alice is working on the authentication integration for our web app project.
After:
[[Alice Smith]] is working on the [[OAuth]] integration for our [[Web App]] project.
GitHub Repository
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