Coding

This skill should be used when the user asks to "add MCP server", "integrate MCP", "configure MCP in plugin", "use .mcp.json", "set up Model Context Protocol", "connect external service", mentions "${CLAUDE_PLUGIN_ROOT} with MCP", or discusses MCP server types (SSE, stdio, HTTP, WebSocket). Provides comprehensive guidance for integrating Model Context Protocol servers into Claude Code plugins for external tool and service integration.

This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command arguments", "use command frontmatter", "organize commands", "create command with file references", "interactive command", "use AskUserQuestion in command", or needs guidance on slash command structure, YAML frontmatter fields, dynamic arguments, bash execution in commands, user interaction patterns, or command development best practices for Claude Code.

A specification alignment tool that monitors for drift between specifications and implementation during development. It detects scope creep, missing features, and contradictions, then logs decisions to spec README files for traceability and conscious decision-making.

A constitution validation skill that creates project governance rules by exploring your codebase to discover actual patterns and conventions. It supports three rule levels (L1 critical, L2 blocking, L3 advisory) and generates compliance reports to enforce security, architecture, code quality, and testing standards.

Safe Refactoring provides a structured methodology for improving code quality without changing functionality. It includes a code smells catalog, refactoring patterns reference, and enforces behavior preservation through mandatory test validation before and after each change.

This skill ensures code implementations match documented specifications (PRD, SDD, implementation plans). It checks interface contracts, data structures, business logic, and architecture decisions against requirements, then provides structured compliance reports with deviation classification (critical, notable, acceptable).

This skill helps create detailed implementation plans that break down software features into executable tasks following Test-Driven Development (TDD) principles. It provides templates, examples, and validation checklists to ensure plans are complete, traceable to specifications, and can be followed independently by developers.

A systematic analysis workflow that helps you discover patterns, business rules, and technical interfaces in codebases through iterative cycles. It delegates investigation to specialist agents and produces organized documentation in domain, patterns, and interfaces categories.

A debugging methodology skill that applies scientific investigation principles through natural conversation. It guides users through systematic bug diagnosis including hypothesis formation, evidence gathering, root cause analysis, and fix verification while maintaining user control over the investigation direction.

Vexor CLI is a semantic file discovery skill that helps locate files by intent rather than exact text matching. It wraps the vexor command-line tool to enable natural language queries like 'find authentication logic' across codebases, using embedding providers (OpenAI, Gemini, or local models) for semantic search.

Use when Code implementation and refactoring, architecturing or designing systems, process and workflow improvements, error handling and validation. Provide tehniquest to avoid over-engineering and apply iterative improvements.

Use when executing implementation plans with independent tasks in the current session or facing 3+ independent issues that can be investigated without shared state or dependencies - dispatches fresh subagent for each task with code review between tasks, enabling fast iteration with quality gates

Coordinate multi-agent code review with specialized perspectives. Use when conducting code reviews, analyzing PRs, evaluating staged changes, or reviewing specific files. Handles security, performance, quality, and test coverage analysis with confidence scoring and actionable recommendations.