Add the marketplace (inside Claude Code):
/plugin marketplace add Jamie-BitFlight/claude_skillsInstall the plugin:
/plugin install holistic-lintingCode intelligence powered by a knowledge graph. Provides execution flow tracing, blast radius analysis, and augmented search across your codebase.
Integration with OpenAI Codex CLI for complex code generation and debugging
AI-powered development tools. 29 agents, 22 commands, 19 skills, 1 MCP server for code review, research, design, and workflow automation.