Initial: Claude config with agents, skills, commands, rules and scripts
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commands/pm2.md
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272
commands/pm2.md
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# PM2 Init
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Auto-analyze project and generate PM2 service commands.
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**Command**: `$ARGUMENTS`
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---
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## Workflow
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1. Check PM2 (install via `npm install -g pm2` if missing)
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2. Scan project to identify services (frontend/backend/database)
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3. Generate config files and individual command files
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---
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## Service Detection
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| Type | Detection | Default Port |
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|------|-----------|--------------|
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| Vite | vite.config.* | 5173 |
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| Next.js | next.config.* | 3000 |
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| Nuxt | nuxt.config.* | 3000 |
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| CRA | react-scripts in package.json | 3000 |
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| Express/Node | server/backend/api directory + package.json | 3000 |
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| FastAPI/Flask | requirements.txt / pyproject.toml | 8000 |
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| Go | go.mod / main.go | 8080 |
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**Port Detection Priority**: User specified > .env > config file > scripts args > default port
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---
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## Generated Files
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```
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project/
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├── ecosystem.config.cjs # PM2 config
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├── {backend}/start.cjs # Python wrapper (if applicable)
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└── .claude/
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├── commands/
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│ ├── pm2-all.md # Start all + monit
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│ ├── pm2-all-stop.md # Stop all
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│ ├── pm2-all-restart.md # Restart all
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│ ├── pm2-{port}.md # Start single + logs
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│ ├── pm2-{port}-stop.md # Stop single
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│ ├── pm2-{port}-restart.md # Restart single
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│ ├── pm2-logs.md # View all logs
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│ └── pm2-status.md # View status
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└── scripts/
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├── pm2-logs-{port}.ps1 # Single service logs
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└── pm2-monit.ps1 # PM2 monitor
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```
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---
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## Windows Configuration (IMPORTANT)
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### ecosystem.config.cjs
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**Must use `.cjs` extension**
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```javascript
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module.exports = {
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apps: [
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// Node.js (Vite/Next/Nuxt)
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{
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name: 'project-3000',
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cwd: './packages/web',
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script: 'node_modules/vite/bin/vite.js',
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args: '--port 3000',
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interpreter: 'C:/Program Files/nodejs/node.exe',
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env: { NODE_ENV: 'development' }
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},
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// Python
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{
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name: 'project-8000',
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cwd: './backend',
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script: 'start.cjs',
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interpreter: 'C:/Program Files/nodejs/node.exe',
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env: { PYTHONUNBUFFERED: '1' }
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}
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]
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}
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```
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**Framework script paths:**
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| Framework | script | args |
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|-----------|--------|------|
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| Vite | `node_modules/vite/bin/vite.js` | `--port {port}` |
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| Next.js | `node_modules/next/dist/bin/next` | `dev -p {port}` |
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| Nuxt | `node_modules/nuxt/bin/nuxt.mjs` | `dev --port {port}` |
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| Express | `src/index.js` or `server.js` | - |
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### Python Wrapper Script (start.cjs)
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```javascript
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const { spawn } = require('child_process');
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const proc = spawn('python', ['-m', 'uvicorn', 'app.main:app', '--host', '0.0.0.0', '--port', '8000', '--reload'], {
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cwd: __dirname, stdio: 'inherit', windowsHide: true
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});
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proc.on('close', (code) => process.exit(code));
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```
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---
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## Command File Templates (Minimal Content)
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### pm2-all.md (Start all + monit)
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````markdown
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Start all services and open PM2 monitor.
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```bash
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cd "{PROJECT_ROOT}" && pm2 start ecosystem.config.cjs && start wt.exe -d "{PROJECT_ROOT}" pwsh -NoExit -c "pm2 monit"
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```
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````
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### pm2-all-stop.md
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````markdown
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Stop all services.
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```bash
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cd "{PROJECT_ROOT}" && pm2 stop all
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```
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````
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### pm2-all-restart.md
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````markdown
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Restart all services.
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```bash
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cd "{PROJECT_ROOT}" && pm2 restart all
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```
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````
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### pm2-{port}.md (Start single + logs)
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````markdown
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Start {name} ({port}) and open logs.
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```bash
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cd "{PROJECT_ROOT}" && pm2 start ecosystem.config.cjs --only {name} && start wt.exe -d "{PROJECT_ROOT}" pwsh -NoExit -c "pm2 logs {name}"
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```
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````
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### pm2-{port}-stop.md
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````markdown
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Stop {name} ({port}).
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```bash
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cd "{PROJECT_ROOT}" && pm2 stop {name}
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```
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````
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### pm2-{port}-restart.md
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````markdown
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Restart {name} ({port}).
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```bash
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cd "{PROJECT_ROOT}" && pm2 restart {name}
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```
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````
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### pm2-logs.md
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````markdown
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View all PM2 logs.
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```bash
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cd "{PROJECT_ROOT}" && pm2 logs
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```
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````
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### pm2-status.md
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````markdown
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View PM2 status.
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```bash
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cd "{PROJECT_ROOT}" && pm2 status
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```
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````
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### PowerShell Scripts (pm2-logs-{port}.ps1)
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```powershell
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Set-Location "{PROJECT_ROOT}"
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pm2 logs {name}
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```
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### PowerShell Scripts (pm2-monit.ps1)
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```powershell
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Set-Location "{PROJECT_ROOT}"
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pm2 monit
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```
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---
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## Key Rules
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1. **Config file**: `ecosystem.config.cjs` (not .js)
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2. **Node.js**: Specify bin path directly + interpreter
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3. **Python**: Node.js wrapper script + `windowsHide: true`
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4. **Open new window**: `start wt.exe -d "{path}" pwsh -NoExit -c "command"`
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5. **Minimal content**: Each command file has only 1-2 lines description + bash block
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6. **Direct execution**: No AI parsing needed, just run the bash command
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---
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## Execute
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Based on `$ARGUMENTS`, execute init:
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1. Scan project for services
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2. Generate `ecosystem.config.cjs`
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3. Generate `{backend}/start.cjs` for Python services (if applicable)
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4. Generate command files in `.claude/commands/`
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5. Generate script files in `.claude/scripts/`
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6. **Update project CLAUDE.md** with PM2 info (see below)
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7. **Display completion summary** with terminal commands
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---
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## Post-Init: Update CLAUDE.md
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After generating files, append PM2 section to project's `CLAUDE.md` (create if not exists):
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````markdown
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## PM2 Services
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| Port | Name | Type |
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|------|------|------|
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| {port} | {name} | {type} |
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**Terminal Commands:**
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```bash
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pm2 start ecosystem.config.cjs # First time
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pm2 start all # After first time
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pm2 stop all / pm2 restart all
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pm2 start {name} / pm2 stop {name}
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pm2 logs / pm2 status / pm2 monit
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pm2 save # Save process list
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pm2 resurrect # Restore saved list
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```
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````
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**Rules for CLAUDE.md update:**
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- If PM2 section exists, replace it
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- If not exists, append to end
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- Keep content minimal and essential
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---
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## Post-Init: Display Summary
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After all files generated, output:
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```
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## PM2 Init Complete
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**Services:**
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| Port | Name | Type |
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|------|------|------|
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| {port} | {name} | {type} |
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**Claude Commands:** /pm2-all, /pm2-all-stop, /pm2-{port}, /pm2-{port}-stop, /pm2-logs, /pm2-status
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**Terminal Commands:**
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## First time (with config file)
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pm2 start ecosystem.config.cjs && pm2 save
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## After first time (simplified)
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pm2 start all # Start all
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pm2 stop all # Stop all
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pm2 restart all # Restart all
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pm2 start {name} # Start single
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pm2 stop {name} # Stop single
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pm2 logs # View logs
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pm2 monit # Monitor panel
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pm2 resurrect # Restore saved processes
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**Tip:** Run `pm2 save` after first start to enable simplified commands.
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```
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