Review code changes with criteria-driven analysis (Security, Architecture, Standards, Performance). Use when reviewing PRs or code changes.

Verify implementation against PRD requirements with systematic checking. Use after implementation to validate completeness.

Use ClawHub CLI to search, install, update, and publish agent skills from clawhub.ai with advanced caching and compression. Use when you need to fetch new skills on the fly, sync installed skills to latest or a specific version, or publish new/updated skill folders with optimized performance.

Use the ClawdHub CLI to search, install, update, and publish agent skills from clawdhub.com. Use when you need to fetch new skills on the fly, sync installed skills to latest or a specific version, or publish new/updated skill folders with the npm-installed clawdhub CLI.

This skill provides comprehensive checking of ABAP code against Clean ABAP principles, based on the Clean ABAP style guide which adapts Robert C. Martin's Clean Code for ABAP.

Enforces Clean Architecture dependency rules (Domain → Application → Infrastructure → API/Blazor). Blocks violations to maintain architectural integrity.

Assist developers in writing clean, maintainable code following software engineering best practices. Use when conducting code reviews, refactoring code, enforcing coding standards, seeking guidance on clean code principles, or integrating automated quality checks into development workflows.

**CLEAN CODE MASTERY**: '코드 작성', '함수 만들어', '구현해', '개발해', '리팩토링', '개선해', '설계해', '클린코드', '코드품질' 요청 시 자동 발동. *.ts/*.py/*.go/*.java 등 모든 코드 파일 작업 시 자동 적용. SOLID/DRY/KISS + OWASP 보안 패턴. 언어별 선택적 로드.

Remove unnecessary, redundant, or obvious code comments while preserving valuable explanations. Use when cleaning up comments, removing verbose documentation, simplifying inline comments, or preparing code for review.

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Systematic data quality remediation - detect duplicates/outliers/inconsistencies, design cleaning strategy, execute transformations, verify results (component skill for DataPeeker analysis sessions)

- When the user explicitly asks to "clean up unused files" or "delete dead code".

Project organization expert - analyzes folder state, detects redundancy, moves files to proper locations, consolidates duplicate content, appends to accumulator files, removes obsolete content, and generates detailed operation reports. Maintains project structure integrity.

Review and clean up code, removing unwanted patterns and improving test structure.

Combine CLEAR (Concise, Logical, Explicit, Adaptive, Reflective) and CoVe (Chain of Verification) to write and lint agent task files that will be executed by worker agents. Use when orchestration or planning agents are producing task plans, task prompts, or TASK.md style instructions that must be unambiguous, verifiable, and resistant to hallucination.

Recognize/Describe clearML architecture and extension points

Clerk authentication patterns and integration with Convex. Use when implementing sign-in/sign-out, protected routes, user profile sync, or role-based access control.

clerk-auth

Comprehensive guide for implementing and testing Clerk authentication, with special focus on Astro SSR integration and Playwright E2E testing.

Implements authentication with Clerk including user management, protected routes, middleware, and React components. Use when adding authentication, managing users, protecting routes, or implementing sign-in/sign-up flows.

Automates Clerk JWT token generation, validation, and export for FastAPI integration tests. Use when an agent must refresh tokens, verify JWT templates, or unblock authentication workflows without breaking environment state.

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Use this skill when you need to invoke another Claude Code session via the cli-agent-runner.sh script to perform specialized, potentially long-running tasks in a simplified way. This wrapper handles session management, result extraction, and can be run in background with polling support.

Configuration management patterns including file formats, precedence, environment variables, and XDG directories. Use when implementing configuration systems for CLI applications.

This skill should be used when users want to create animated CLI demos, terminal recordings, or command-line demonstration GIFs. It supports both manual tape file creation and automated demo generation from command descriptions. Use when users mention creating demos, recording terminal sessions, or generating animated GIFs of CLI workflows.

Generate CLI demo GIFs using vhs (Charmbracelet). Use when creating terminal recordings for README files or documentation.

Design and review CLI commands following clig.dev and 12-Factor CLI principles. Use when adding commands, designing flags/arguments, writing help text, handling errors, formatting output, or reviewing CLI code for UX issues.

This skill should be used when designing, implementing, or reviewing CLI tools, or when flags, subcommands, help text, exit codes, or `--cli-dev` are mentioned.

Distribution and packaging patterns including shell completions, man pages, cross-compilation, and release automation. Use when preparing CLI tools for distribution.

CLI E2E testing patterns with BATS - parallelization, state sharing, and timeout management

Test and validate DyGram machines using CLI interactive mode. Step through execution, provide intelligent responses, debug behavior, and create test recordings.

Auto-suggest modern CLI tool alternatives (bat, eza, fd, ripgrep) for faster, more efficient command-line operations with 50%+ speed improvements

CLI power tools for AI-assisted development. Use when (1) needing recommendations for CLI tools to install, (2) processing JSON/YAML data with jq/yq, (3) searching code with ripgrep or ast-grep, (4) documenting a CLI tool or multi-tool recipe you've discovered, (5) wanting to learn CLI patterns for data pipelines, or (6) setting up a new project and want CLI recommendations. Supports three modes - init (project scan), document (capture new recipes), and recommend (codebase analysis).

Master CLI navigation and code exploration using modern command-line tools. Use this skill when navigating repositories, searching for files/text/code patterns, or working with structured data (JSON/YAML/XML). Provides guidance on fd (file finding), rg (text search), ast-grep (code structure), fzf (interactive selection), jq (JSON), and yq (YAML/XML).

This skill should be used when creating a skill for a CLI tool. Use when users ask to document a command-line tool, create CLI guidance, or build a skill for terminal commands. Essential for systematically introspecting CLI tools through help text, man pages, GitHub repos, and online research, then organizing findings into effective skill documentation.

Set up snapshot testing for CLI output with update workflows and diff reporting.

This skill should be used when performing exploratory testing of command-line tools and scripts, including help text validation, option testing, error handling verification, and output validation. Triggers when testing CLI commands, scripts, build tools, or command-line interfaces.

Build modern, interactive terminal-based todo applications with beautiful UI/UX using Python's Textual framework. Use when building CLI todo apps, task managers, or interactive terminal interfaces that require menu-driven flows, visual polish (colors, icons, tables), keyboard shortcuts, mouse support, and professional developer experience. Ideal for hackathons and rapid prototyping of terminal UIs.

Scaffold command parsing, help, and completion.

CLI user experience best practices for error messages, colors, progress indicators, and output formatting. Use when improving CLI usability and user experience.

Expert UX evaluator for command-line interfaces, CLIs, terminal tools, shell scripts, and developer APIs. Use proactively when reviewing CLIs, testing command usability, evaluating error messages, assessing developer experience, checking API ergonomics, or analyzing terminal-based tools. Tests for discoverability, consistency, error handling, help systems, and accessibility.

ClickHouse schema design and optimization. TRIGGERS - ClickHouse schema, compression codecs, MergeTree, ORDER BY tuning, partition key.

Test and validate ClickHouse Cloud connection using clickhouse-connect for gapless-crypto-clickhouse. Use when validating connectivity, troubleshooting connection issues, or verifying environment configuration. Includes version check and query validation.

ClickHouse analytics and Grafana dashboard configuration for Vigil Guard v2.0.0 monitoring. Use when querying logs, analyzing 3-branch detection metrics, creating dashboards, investigating events, working with n8n_logs database, managing retention policies, or monitoring branch performance (branch_a_score, branch_b_score, branch_c_score).

clickhouse-operations

Use when designing ClickHouse table schemas, choosing MergeTree engines, optimizing slow queries (execution time > 1 second), or implementing batch INSERT patterns. Does NOT cover real-time streaming from message queues or database replication/CDC - see related skills for those topics.

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Use when ingesting continuous data streams from Kafka, RabbitMQ, or Kinesis into ClickHouse. Covers backpressure handling, exactly-once semantics, stream processing patterns, and performance optimization. NOT for database replication (see clickhouse-cdc) or batch ETL (see clickhouse-patterns).

Specialized agent for ClickUp integration using the @taazkareem/clickup-mcp-server. Handles task management, time tracking, and workspace operations through 36 MCP tools.