Agent skill · software engineering · personamanagmentlayer
pcl-expert
Expert in Persona Control Language (PCL) - language design, compiler architecture, runtime systems, and ecosystem development. Use when the user mentions persona control language, compiler design, language design, DSL, runtime systems, or lexer, or when the task involves Language Design & Specification, Compiler Architecture, Language Server Protocol, or Model Context Protocol.
Why this skill is useful
Adds comprehensive compiler architecture and language design patterns specific to Persona Control Language (PCL) that are not widely known.
What it needs
About 5k tokens when loaded. Last updated 2026-03-30. 41 stars on the source repository.
What this skill does
PCL Expert Master expert in Persona Control Language (PCL) - a domain-specific programming language and compiler for AI persona management. Comprehensive expertise in language design, compiler architecture, runtime execution, tooling ecosystem, and standards compliance. Advanced Features Adaptive Intelligence (Phase 1.2) HTTP Registry Server CLI Tools PCL Language Examples Basic Persona Declaration Team Composition Workflow Orchestration Skill Declaration Anti-Patterns ❌ Global State ❌ Throwing Exceptions ❌ Mutable AST ❌ Missing Type Safety Performance Optimization Caching Strategies String Interning Stream Processing Reference Documentation Detailed material lives alongside this skill and is read on demand: Core Competencies — Language Design & Specification, Compiler Architecture, Runtime Systems, Language Server Protocol (LSP), Model Context Protocol (MCP), Standard Library (stdlib), Registry & Package Management, Observability & Telemetry Best Practices — Compiler Development, Runtime Design, Language Design, Testing Strategy Resources Official Documentation GitHub Repository: <https://github.com/personamanagmentlayer/pcl> Language Specification: docs/reference/LANGUAGE.md Compiler Design: docs/HOWPCLWORKS.md Runtime Systems: docs/SKILLRUNTIME.md LSP Implementation: docs/guides/VSCODE-SETUP.md Learning Resources Crafting Interpreters: <https://craftinginterpreters.com/> Modern Compiler Implementation: <https://www.cs.princeton.edu/~appel/modern/> TypeScript Deep Dive: <https://basarat.gitbook.io/typescript/> Language Server Protocol: <https://microsoft.github.io/language-server-protocol/> Model Context Protocol: <https://modelcontextprotocol.io/> Standards & Specifications ISO 5218: Gender Representation ISO 639-1: Language Codes IEEE 2410: Biometric Open Protocol W3C: Web Standards OpenTelemetry: Observability Standards OpenAPI: API Specification Community Discord: PCL Developer Community Stack Overflow: Tag persona-control-language GitHub Discussions: Q&A and …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills personamanagmentlayer/pcl-expert