Add claude config

.claude/commands/setup-pm.md

@@ -0,0 +1,80 @@
+---
+description: Configure your preferred package manager (npm/pnpm/yarn/bun)
+disable-model-invocation: true
+---
+
+# Package Manager Setup
+
+Configure your preferred package manager for this project or globally.
+
+## Usage
+
+```bash
+# Detect current package manager
+node scripts/setup-package-manager.js --detect
+
+# Set global preference
+node scripts/setup-package-manager.js --global pnpm
+
+# Set project preference
+node scripts/setup-package-manager.js --project bun
+
+# List available package managers
+node scripts/setup-package-manager.js --list
+```
+
+## Detection Priority
+
+When determining which package manager to use, the following order is checked:
+
+1. **Environment variable**: `CLAUDE_PACKAGE_MANAGER`
+2. **Project config**: `.claude/package-manager.json`
+3. **package.json**: `packageManager` field
+4. **Lock file**: Presence of package-lock.json, yarn.lock, pnpm-lock.yaml, or bun.lockb
+5. **Global config**: `~/.claude/package-manager.json`
+6. **Fallback**: First available package manager (pnpm > bun > yarn > npm)
+
+## Configuration Files
+
+### Global Configuration
+```json
+// ~/.claude/package-manager.json
+{
+  "packageManager": "pnpm"
+}
+```
+
+### Project Configuration
+```json
+// .claude/package-manager.json
+{
+  "packageManager": "bun"
+}
+```
+
+### package.json
+```json
+{
+  "packageManager": "pnpm@8.6.0"
+}
+```
+
+## Environment Variable
+
+Set `CLAUDE_PACKAGE_MANAGER` to override all other detection methods:
+
+```bash
+# Windows (PowerShell)
+$env:CLAUDE_PACKAGE_MANAGER = "pnpm"
+
+# macOS/Linux
+export CLAUDE_PACKAGE_MANAGER=pnpm
+```
+
+## Run the Detection
+
+To see current package manager detection results, run:
+
+```bash
+node scripts/setup-package-manager.js --detect
+```