Lang Template Skill - Parameterized Language Support

Skill Metadata

What It Does

Parameterized template supporting 13 programming languages with Context7 MCP integration for up-to-date documentation and standardized best practices.

Supported Languages

Template Variables

The skill uses parameterized variables that adapt to each language:

Core Variables

{{LANGUAGE_NAME}} - Full language name (e.g., "Python", "Java")
{{LANGUAGE_VERSION}} - Current stable version
{{TEST_FRAMEWORK}} - Primary testing framework
{{BUILD_TOOL}} - Build/package management
{{LINTER}} - Code quality tool
{{PACKAGE_MANAGER}} - Dependency management

Context7 Integration

• Auto-documentation fetch: Uses Context7 MCP to retrieve latest documentation
• Version-specific guidance: Always current with latest releases
• Official source prioritization: Primary documentation over tutorials

Usage Pattern

# For any supported language
Skill("moai-lang-template")

# Skill automatically:
# 1. Detects target language from context
# 2. Loads language-specific parameters
# 3. Fetches latest docs via Context7
# 4. Provides current best practices

Language-Specific Examples

Example Usage (Java)

# User asks about Java testing
Skill("moai-lang-template")

# Skill provides:
# - JUnit 5 best practices
# - Maven/Gradle configuration
# - Test coverage strategies
# - Context7-fetched latest docs

Example Usage (TypeScript)

# User asks about TypeScript patterns
Skill("moai-lang-template")

# Skill provides:
# - TypeScript 5.x strict typing
# - Node.js integration patterns
# - E2E type safety
# - Context7-fetched latest docs

Context7 MCP Integration

This skill integrates with Context7 MCP for always-current documentation:

Documentation Sources

• Official language docs (python.org, nodejs.org, etc.)
• Framework documentation (Spring, Rails, Laravel, etc.)
• Community standards (style guides, conventions)

Auto-Update Process

1. Language detection: Automatically identify target language
2. Documentation fetch: Use Context7 to get latest official docs
3. Best practices extraction: Extract current recommended patterns
4. Version awareness: Always provide version-specific guidance

Best Practices By Category

Testing Strategies

• Unit testing: Language-specific testing frameworks
• Integration testing: Database and API testing patterns
• E2E testing: Full application testing approaches

Code Quality

• Linting: Language-specific linters and formatters
• Static analysis: Type checking and security scanning
• Code review: Language-agnostic review patterns

Performance Optimization

• Profiling: Language-specific profiling tools
• Memory management: Garbage collection and memory patterns
• Concurrency: Multi-threading and async patterns

Security

• Input validation: Language-specific validation libraries
• Authentication: JWT, OAuth2 implementation patterns
• Data protection: Encryption and secure storage

Progressive Disclosure Structure

High Freedom (10-15 tokens)

Quick guidance and pattern identification:

# Example: Testing setup
"Use pytest with fixtures and parameterized tests for Python testing."

Medium Freedom (30-40 tokens)

Detailed guidance with framework-specific recommendations:

# Example: Java testing strategy
"Set up JUnit 5 with Jupiter, use @ParameterizedTest for data-driven tests,
and integrate with Mockito for mocking in Spring Boot applications."

Low Freedom (60-80 tokens)

Comprehensive guidance with latest Context7 documentation:

# Example: Complete testing setup
"Configure pytest.ini with testpaths and python_files,
create conftest.py with database fixtures,
use pytest-cov for coverage reporting,
and integrate with GitHub Actions for CI/CD.
Latest pytest 8.0 features include async fixtures and improved parametrization."

Works Well With

Core Skills

• Skill("moai-domain-backend") - Backend architecture patterns
• Skill("moai-domain-frontend") - Frontend integration patterns
• Skill("moai-foundation-trust") - TRUST 5 compliance

Language-Specific Skills

• Skill("moai-lang-python") - Python expertise (premium)
• Skill("moai-lang-typescript") - TypeScript expertise (premium)
• Skill("moai-lang-go") - Go expertise (premium)
• Skill("moai-lang-rust") - Rust expertise (premium)
• Skill("moai-lang-javascript") - JavaScript expertise (premium)

Tools Integration

• Context7 MCP: Latest documentation retrieval
• GitHub Actions: CI/CD pipeline setup
• Docker: Containerization patterns

Model Recommendations

• Haiku: Quick pattern identification and basic guidance
• Sonnet: Detailed best practices with Context7 integration
• Opus: Complex architectural decisions and migration strategies

Quality Assurance

Validation Checklist

• Language correctly detected from context
• Context7 documentation successfully retrieved
• Version-specific guidance provided
• Best practices are current and official
• Examples are functional and tested

Self-Correction

• If Context7 fails → Use cached documentation with version disclaimer
• If language ambiguous → Ask for clarification with supported options
• If outdated patterns detected → Flag and provide current alternatives

Last Updated: 2025-11-06 Version: 1.0.0 (Parameterized template system) Context7 Integration: Enabled for all 13 supported languages Status: Production Ready