claude-code-updates

# Claude Code Updates Analyzer

Analyze recent Claude Code releases and identify improvements for this plugin.

**Version Range:** $ARGUMENTS (or latest if empty)

## Workflow

### Phase 1: Gather Current Plugin State

```bash
# Get current plugin version
PLUGIN_DIR="$(dirname "$(dirname "$0")")"
echo "=== Current Plugin State ==="
cat "$PLUGIN_DIR/.claude-plugin/plugin.json" 2>/dev/null || echo "Plugin JSON not found"

# Count current structure
echo -e "\n=== Structure Counts ==="
echo "Commands: $(find "$PLUGIN_DIR/commands" -name "*.md" 2>/dev/null | wc -l | tr -d ' ')"
echo "Skills: $(find "$PLUGIN_DIR/skills" -type d -mindepth 1 2>/dev/null | wc -l | tr -d ' ')"
echo "Agents: $(find "$PLUGIN_DIR/agents" -name "*.md" 2>/dev/null | wc -l | tr -d ' ')"

# Sample frontmatter patterns
echo -e "\n=== Frontmatter Patterns ==="
head -10 "$PLUGIN_DIR/commands/work.md" 2>/dev/null | grep -E "^[a-z-]+:" || true
```

### Phase 2: Fetch Claude Code Changelog

Use WebFetch to retrieve the Claude Code changelog:

**Primary Source:** https://github.com/anthropics/claude-code/blob/main/CHANGELOG.md

**Fallback Sources:**
- https://docs.anthropic.com/claude-code/changelog
- https://www.anthropic.com/news (filter for Claude Code)

**Focus Areas for Analysis:**
1. **Skills/Commands Architecture**
   - New frontmatter fields
   - Skills directory structure changes
   - Command deprecations
   - `context: fork` and `agent` field support

2. **Hooks System**
   - New hook events
   - Per-skill hooks in frontmatter
   - Hook parameter changes

3. **Tool Permissions**
   - `allowed-tools` syntax changes
   - New tools available
   - Permission model updates

4. **Model Updates**
   - New model IDs available
   - Model deprecations
   - Extended thinking changes

5. **Breaking Changes**
   - API changes
   - Configuration format changes
   - Plugin structure requirements

### Phase 3: Analyze Plugin Compatibility

For each relevant change found:

1. **Check if plugin implements the feat