@claudeautopm/plugin-languages

Programming language specialists for JavaScript, TypeScript, Python, Node.js, and Bash.

📦 Installation

# Install the plugin package
npm install -g @claudeautopm/plugin-languages

# Install plugin agents to your project
autopm plugin install languages

🤖 Agents Included

JavaScript & TypeScript

• javascript-frontend-engineer - Modern JavaScript and TypeScript frontend development
  • ES6+ features and modern syntax
  • TypeScript type system
  • Browser APIs (Fetch, WebSockets, Storage)
  • Async programming (Promises, async/await)
  • Module systems (ESM, CommonJS)

Node.js Backend

• nodejs-backend-engineer - Node.js server-side development
  • Express, Fastify, NestJS frameworks
  • REST API and GraphQL development
  • Middleware and authentication
  • Database integration (SQL, NoSQL)
  • Performance optimization

Python Development

• python-backend-engineer - Python backend application development

  • FastAPI and Flask frameworks
  • Async Python (asyncio, aiohttp)
  • REST API development
  • ORM integration (SQLAlchemy, Django ORM)
  • Testing with pytest

• python-backend-expert - Advanced Python backend architecture

  • Microservices patterns
  • Celery task queues
  • WebSocket integration
  • Performance profiling
  • Production deployment

Scripting & Automation

• bash-scripting-expert - Bash shell scripting and automation
  • Shell script best practices
  • Command-line tools
  • CI/CD pipeline scripts
  • System administration automation
  • POSIX compliance

💡 Usage

In Claude Code

After installation, agents are available in your project:

<!-- CLAUDE.md -->
## Active Team Agents

<!-- Load language agents -->
- @include .claude/agents/languages/nodejs-backend-engineer.md
- @include .claude/agents/languages/python-backend-engineer.md

Or use autopm team load to automatically include agents:

# Load language-focused team
autopm team load languages

# Or include languages in fullstack team
autopm team load fullstack

Direct Invocation

# Invoke agent directly from CLI
autopm agent invoke nodejs-backend-engineer "Build REST API with Express"

📋 Agent Capabilities

JavaScript Development

• Modern ECMAScript features
• TypeScript integration
• Frontend build tools (Vite, Webpack)
• Testing frameworks (Jest, Vitest)

Node.js Backend

• Framework selection and setup
• API design and implementation
• Authentication and authorization
• Database connection pooling
• Logging and monitoring

Python Backend

• Framework comparison (FastAPI, Django, Flask)
• Async programming patterns
• API documentation (OpenAPI, Swagger)
• Background task processing
• Deployment strategies

Shell Scripting

• Automation scripts
• CI/CD pipelines
• System monitoring
• Log processing
• Cross-platform compatibility

🚀 Examples

Node.js REST API

@nodejs-backend-engineer

Build REST API for task management:

Requirements:
- Express.js framework
- PostgreSQL database
- JWT authentication
- Input validation
- Error handling middleware
- API documentation

Endpoints:
- POST /auth/login
- GET /tasks
- POST /tasks
- PUT /tasks/:id
- DELETE /tasks/:id

Include:
1. Project structure
2. Route handlers
3. Middleware
4. Database models
5. Tests

Python FastAPI Service

@python-backend-engineer

Create microservice with FastAPI:

Requirements:
- Async endpoints
- SQLAlchemy ORM
- Pydantic validation
- OAuth2 authentication
- OpenAPI documentation
- Docker containerization

Features:
- User registration and login
- CRUD operations
- Pagination and filtering
- Background tasks with Celery

Include:
1. API structure
2. Database models
3. Schemas and validation
4. Authentication logic
5. Dockerfile

JavaScript Frontend Logic

@javascript-frontend-engineer

Implement data fetching layer:

Requirements:
- TypeScript types
- Fetch API with error handling
- Request/response interceptors
- Caching strategy
- Retry logic
- Loading states

Features:
- GET, POST, PUT, DELETE methods
- Query parameter handling
- File uploads
- AbortController support

Include:
1. API client class
2. TypeScript interfaces
3. Error handling
4. Unit tests

Bash Automation Script

@bash-scripting-expert

Create deployment automation script:

Requirements:
- POSIX compliance
- Error handling and logging
- Environment validation
- Backup before deployment
- Rollback on failure
- Notification on completion

Steps:
1. Pull latest code from Git
2. Run tests
3. Build application
4. Backup current version
5. Deploy new version
6. Health check
7. Rollback if unhealthy

Include:
1. Main script
2. Helper functions
3. Configuration file
4. Usage documentation

Python Advanced Backend

@python-backend-expert

Design scalable microservices architecture:

Requirements:
- FastAPI services
- Message queue (RabbitMQ/Redis)
- Celery for background tasks
- Service discovery
- Circuit breaker pattern
- Distributed tracing

Services:
- API Gateway
- User Service
- Order Service
- Notification Service

Include:
1. Architecture diagram
2. Service implementations
3. Message patterns
4. Error handling strategies
5. Monitoring setup

🔧 Configuration

Environment Variables

Some agents benefit from environment variables:

# Node.js
export NODE_ENV=production
export PORT=3000
export DATABASE_URL=postgresql://localhost/myapp

# Python
export PYTHONPATH=/app
export DJANGO_SETTINGS_MODULE=myapp.settings
export FLASK_APP=app.py

# Shell
export SCRIPT_DEBUG=1
export LOG_LEVEL=info

Agent Customization

You can customize agent behavior in .claude/config.yaml:

plugins:
  languages:
    javascript:
      prefer_typescript: true
      module_system: esm
      target: es2022
    nodejs:
      framework: express
      orm: prisma
      test_framework: jest
    python:
      framework: fastapi
      orm: sqlalchemy
      linter: ruff
    bash:
      strict_mode: true
      posix_compliant: true

📖 Documentation

• JavaScript Frontend Engineer Guide
• Node.js Backend Engineer Guide
• Python Backend Engineer Guide
• Python Backend Expert Guide
• Bash Scripting Expert Guide

🤝 Contributing

Contributions are welcome! Please see CONTRIBUTING.md for guidelines.

📄 License

MIT © ClaudeAutoPM Team

🔗 Links

• ClaudeAutoPM
• Plugin Documentation
• npm Package
• Issues