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ANGX 5860a45fe5 feat: Comprehensive PCL enhancements - Providers, LSP, Skills, and MCP (#20)
* feat: Add comprehensive skill system, MCP integration, and enhanced provider support

Core Features Added:
- Skill system with compiler, resolver, merger, and runtime integration
- MCP (Model Context Protocol) client/server implementation with stdio and HTTP-SSE transports
- Enhanced provider system with Azure, Bedrock, DeepSeek, Gemini, and Ollama support
- Cost tracking and rate limiting capabilities
- Health monitoring for providers
- Fallback provider chain support
- Shell completion support for CLI

New Files:
- src/skills/: Complete skill system implementation
  - skill-compiler.ts: Compiles PCL skills into executable format
  - skill-resolver.ts: Resolves skill dependencies and references
  - skill-merger.ts: Merges skills with conflict resolution
  - skill-context.ts: Manages skill execution context
  - prompt-integration.ts: Integrates skills into prompts
  - runtime-integration.ts: Runtime execution support

- src/mcp/: Full MCP protocol implementation
  - client/: MCP client with connection management
  - server/: PCL MCP server implementation
  - transports/: stdio and HTTP-SSE transport layers
  - types/: JSON-RPC and MCP type definitions

- src/runtime/providers/: Enhanced provider implementations
  - azure.ts: Azure OpenAI provider
  - bedrock.ts: AWS Bedrock provider
  - deepseek.ts: DeepSeek provider
  - gemini.ts: Google Gemini provider
  - ollama.ts: Ollama local models provider
  - cost-tracker.ts: Track API costs across providers
  - rate-limiter.ts: Rate limiting implementation
  - health.ts: Provider health monitoring
  - fallback.ts: Automatic fallback chain

- src/formatter/: Code formatting utilities
- src/cli/commands/completion.ts: Shell completion generation
- docs/SKILL_RUNTIME.md: Skill system documentation
- docs/mcp/: MCP integration guides
- docs/providers/: Provider setup and troubleshooting guides

Modified Files:
- README.md: Updated with new features and capabilities
- package.json: Added dependencies for MCP, new providers
- package-lock.json: Updated lockfile with new dependencies
- src/index.ts: Export new modules (skills, MCP, formatter)
- src/cli/index.ts: Add completion command and enhance CLI
- src/runtime/providers/index.ts: Refactor provider registry
- docs/README.md: Add links to new documentation

Removed Files:
- docs/api/PARSER-ENHANCEMENT-SUMMARY.md: Consolidated into other docs
- docs/api/PARSER-ENHANCEMENTS.md: Consolidated into other docs

Tests Added:
- tests/skills/: Comprehensive skill system tests
  - skill-compiler.test.ts
  - skill-integration.test.ts
  - skill-merger.test.ts
- tests/providers/registry-enhancements.test.ts

Configuration Updates:
- .claude/CLAUDE.md: Updated configuration
- .github/dependabot.yml: Enhanced dependency management

This is a major feature release that significantly expands PCL capabilities with:
1. Enterprise-grade skill management system
2. MCP protocol support for AI tool integration
3. Multi-provider support with intelligent fallback
4. Production-ready monitoring and cost tracking
5. Enhanced developer experience with shell completions

* feat: Add CLI skill management commands and registry integration

New CLI Commands (src/cli/commands/skills/):
- bundle.ts: Bundle skills for distribution
- compile.ts: Compile individual skills
- create.ts: Create new skill from template
- info.ts: Display detailed skill information
- install.ts: Install skills from registry
- list.ts: List installed and available skills
- optimize.ts: Optimize skill performance
- publish.ts: Publish skills to registry
- search.ts: Search skill marketplace
- test.ts: Test skill functionality
- trending.ts: Show trending skills
- validate.ts: Validate skill definitions

Registry Extensions (src/registry/):
- skill-metadata.ts: Skill metadata management and validation
- skill-registry.ts: Enhanced registry with skill-specific operations

These commands provide a complete skill lifecycle management experience:
- Discovery: search, trending, list
- Development: create, compile, validate, test, optimize
- Distribution: bundle, publish, install
- Information: info

Integration with existing registry system for seamless skill management.

* feat: Add comprehensive provider system, LSP enhancements, registry extensions, and tooling

Major Features:

1. Provider System Enhancements (src/providers/):
   - Base provider abstraction with common functionality
   - 10 AI provider integrations:
     * Anthropic (Claude)
     * OpenAI (GPT)
     * Google (Gemini)
     * DeepSeek
     * Ollama (local models)
     * Groq
     * Cohere
     * Mistral
     * Azure OpenAI (existing)
     * AWS Bedrock (existing)
   - Provider registry with auto-discovery
   - Unified provider interface
   - Provider adapter for runtime integration
   - Integrated providers configuration

2. LSP (Language Server Protocol) Enhancements (src/lsp/):
   - Skill-aware code completions
   - Skill-specific diagnostics
   - Hover information for skills
   - Skill navigation (go to definition)
   - Skill integration with existing LSP features
   - Code actions support
   - Rename refactoring support

3. Registry System Extensions (src/registry/):
   - Cache Layer:
     * Memory cache implementation
     * Redis cache adapter
     * Multi-layer cache with fallback
   - Search Integration:
     * Elasticsearch integration for skill search
   - Version Management:
     * Semantic versioning manager
     * Version constraint resolution

4. CLI Enhancements (src/cli/commands/skills/):
   - lint: Lint skill definitions
   - wizard: Interactive skill creation wizard

5. Documentation:
   - AI_PLATFORM_INTEGRATION.md: Platform integration guide
   - MCP_INTEGRATION_GUIDE.md: Complete MCP integration documentation
   - PROVIDERS.md: Provider system documentation
   - SKILL-AUTHORING-GUIDE.md: Comprehensive skill authoring guide
   - SKILL-COMPOSITION-PATTERNS.md: Patterns for skill composition
   - SKILL-MARKETPLACE-GUIDELINES.md: Guidelines for skill marketplace

6. Examples:
   - openapi-spec.yaml: OpenAPI specification example
   - rest-api-wrapper.ts: REST API wrapper pattern
   - runtime-providers.ts: Provider configuration examples
   - workflows/advanced-operators.pcl: Advanced workflow operators demo

7. Claude Code Integration:
   - 4 specialized AI agents (.claude/agents/):
     * documentation-specialist.md
     * qa-testing-expert.md
     * security-analyst.md
     * software-architect.md

8. Configuration:
   - .vscodeignore: VS Code extension packaging configuration

9. Core Module Updates:
   - src/ast/index.ts: Enhanced AST exports
   - src/index.ts: Export new modules (providers, LSP)
   - src/types/index.ts: Additional type definitions
   - src/registry/index.ts: Export cache and search modules
   - src/registry/interfaces.ts: Enhanced registry interfaces
   - src/mcp/*: MCP server refinements
   - src/parser/index.ts: Parser improvements
   - src/runtime/providers/index.ts: Runtime provider integration

10. Comprehensive Testing:
    - tests/lsp/: LSP feature tests (6 test files)
    - tests/mcp/: MCP server tests
    - tests/parser/: Advanced workflow operator tests
    - tests/providers/: Provider system tests
    - tests/registry/: Cache and version management tests

This release establishes PCL as a comprehensive AI persona management platform with:
- Multi-provider AI model support (10+ providers)
- Production-ready LSP with skill intelligence
- Scalable registry with caching and search
- Rich developer tooling and documentation
- Extensible architecture for future growth
2026-01-23 04:29:29 +01:00
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