Claude Code Expert

Claude Code Expert

Purpose

Provides authoritative knowledge for Claude Code development, ensuring all artifacts follow official best practices.

Knowledge Base

Patterns (Creation Guides)

• docs/patterns/agent-creation.md - Agent creation guide
• docs/patterns/skill-creation.md - Skill creation guide
• docs/patterns/hook-creation.md - Hook creation guide
• docs/patterns/hook-advanced.md - Advanced hook patterns (v2.1.0+)
• docs/patterns/command-creation.md - Command creation guide

Features (Capability Guides)

• docs/features/tool-usage.md - Read, Write, Edit, Grep, Glob, Bash
• docs/features/mcp-integration.md - MCP servers and integration
• docs/features/code-execution.md - Code execution with MCP

Validation (Quality Checklists)

• docs/validation/agent-checklist.md - Agent quality checks
• docs/validation/skill-checklist.md - Skill quality checks
• docs/validation/hook-checklist.md - Hook quality checks
• docs/validation/command-checklist.md - Command quality checks

Ecosystem (Version Info)

• docs/ecosystem/claude-versions.md - Model versions
• docs/ecosystem/model-capabilities.md - Capability comparison

Workflow

1. Auto-invoke on trigger keywords
2. Load relevant pattern/checklist based on task
3. Guide creation following official patterns
4. Validate against checklist when complete

Examples

Creating an Agent

User: "Create an agent for code security reviews"
→ Load docs/patterns/agent-creation.md
→ Provide structure, frontmatter, system prompt guidance
→ After creation, validate against docs/validation/agent-checklist.md

Validating a Hook

User: "Validate my authentication hook"
→ Load docs/validation/hook-checklist.md
→ Review against all checklist items
→ Report issues with recommendations

Documentation Sync

External documentation is cached from official sources. To update:

# Check freshness
./scripts/check-updates.sh --verbose

# Sync stale sources
./scripts/sync-sources.sh

# Force refresh
./scripts/sync-sources.sh --force

Sources defined in sources/registry.json:

• code.claude.com/docs - Claude Code documentation
• docs.anthropic.com - API and SDK docs
• anthropic.com/engineering - Best practices blog
• github.com/anthropics/* - Official repos
• agentskills.io - Skills specification