# Knowledge Searching

> Retrieves implementation knowledge, code examples, and documentation references. Use to inform technical decision-making when the user requires specific library usage, framework patterns, or syntax details. Trigger on requests to 'search docs', 'find code examples', or 'check implementation details'.

- Skill: `majiayu000/knowledge-searching` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add majiayu000/knowledge-searching`
- Raw SKILL.md: https://api.skillmd.com/api/skills/majiayu000/knowledge-searching/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Docs & Writing
- Author: majiayu000 (https://skillmd.com/u/majiayu000)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/majiayu000/knowledge-searching

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# Knowledge Searching

## Overview

Retrieves implementation knowledge to inform decision-making across the software development lifecycle. 

**Use this skill when you need:**
- Implementation details for specific libraries/frameworks
- Code examples for patterns or features
- Documentation references libraries/frameworks usage

**Announce at start:** "I'm using the knowledge-research skill to gather implementation details."

## Core Functions

### Searching Specific Documentation:
1. **Get sources** → `rag_get_available_sources()` - Returns list with id, title, url
2. **Find source ID** → Match to documentation (e.g., "Supabase docs" → "src_abc123")
3. **Search** → `rag_search_knowledge_base(query="vector functions", source_id="src_abc123")`

### General Research:
```bash
# Search knowledge base (2-5 keywords only!)
rag_search_knowledge_base(query="authentication JWT", match_count=5)

# Find code examples
rag_search_code_examples(query="React hooks", match_count=3)
```

## Query Guidelines

### ✅ Good Queries (2-5 keywords)
- `"authentication JWT"`
- `"vector functions"`
- `"React hooks"`
- `"Go context timeout"`
- `"SQL row level security"`

### ❌ Bad Queries (too long/verbose)
- ~~`"How do I implement JWT authentication in Go?"`~~
- ~~`"What are the best practices for vector similarity search?"`~~
- ~~`"Show me examples of React hooks for state management"`~~

**Rule:** Keep queries SHORT and keyword-focused for optimal search results.