CLI Tools

自動化スクリプト（Bash/Python/Node）の設計・実装・運用を支援するスキル。冪等性、エラーハンドリング、ログ設計、CI/CD統合の指針を整理します。Anchors:• The Pragmatic Programmer / 適用: 自動化の実務 / 目的: 再現性の高いスクリプト設計• Automation Pipeline Patterns / 適用: ワークフロー設計 / 目的: 反復作業の効率化• Unix Philosophy / 適用: スクリプト構成 / 目的: 小さな責務分離Trigger:Use when designing automation scripts, adding error handling/logging, or integrating scripts into CI/CD pipelines.

On-demand MCP server access via CLI without adding to settings.json. Use when exploring MCP server capabilities before installing, making one-off calls, testing MCP servers during development, or avoiding context pollution from rarely-used servers. Discover tools, make calls, test servers.

Implement robust error handling in client-side JavaScript code to gracefully manage failures in static site operations. Use this skill when working with error scenarios in API calls, DOM manipulation, data parsing, and user interactions.

Meteor Client addon development for Minecraft. Use when creating, updating, or working with Meteor Client addons - a Fabric mod framework for Minecraft. Covers workspace setup from the template repository, updating addons when Minecraft/Meteor versions change, finding reference implementations from verified addons, and understanding Meteor's addon structure and APIs.

Debug and fix failures in Taskcluster tasks. Use this skill when the user asks to debug a task, fix a failing task, or investigate task errors/failures. This skill uses the Taskcluster CLI to fetch task logs and definitions, analyzes errors, and uses `taskgraph load-task --develop` to reproduce and debug issues locally. Invoke this for any request involving Taskcluster task debugging, task failures, or when given a task ID to investigate.

Generate FOSMVVM ViewModels - the bridge between server-side data and client-side Views. Use when creating new screens, pages, components, or any UI that displays data.

Plans safe API evolution with versioning strategies, client migration guides, deprecation timelines, and backward compatibility considerations. Use for "API versioning", "deprecation planning", "API evolution", or "breaking changes".

Interact with the Text Processing AI Agent. Use when you need text analysis, formatting, or processing capabilities from the agent.

Command-line fuzzy finder for interactive filtering of any list. Use when interactively selecting files, searching command history (CTRL-R), creating selection interfaces in scripts, building interactive menus, or integrating fuzzy search with tools like ripgrep, fd, and git. Triggers on mentions of fzf, fuzzy finder, ** completion, interactive filtering, or shell keybindings CTRL-T/CTRL-R/ALT-C.

Use when profiling native macOS or iOS apps with Instruments/xctrace. Covers correct binary selection, CLI arguments, exports, and common gotchas.

Build CLI tools using Go with Cobra and Viper. Use for implementing agentctl commands, interactive prompts, configuration management, and output formatting. Triggers on "CLI", "agentctl", "command line", "cobra", "terminal application", "interactive prompt", or when implementing spec/009-developer-experience.md CLI section.

Working with Terraform configuration, CLI, modules, and providers. Use when writing or reviewing HCL configuration, managing infrastructure as code, debugging Terraform plans/applies, or working with Terraform-related tools.

Use this skill when developing, implementing, or modifying Next.js/React frontend code for the Brokle web application. This includes creating components, pages, hooks, API clients, stores, or any frontend features. Invoke this skill at the start of frontend development tasks.

Multi-agent coordination via agent-mail CLI. Use when communicating with other agents, coordinating file access, sending/receiving messages, checking inbox, or reserving files. Triggers on "send message to agent", "check inbox", "reserve files", "coordinate with other agents", multi-agent workflows, file reservations, acknowledgements, "list agents", "delete agent", "clean up agents", "purge agents".

Control vehicle with natural language. Use when user wants to warm up/cool down the car, lock/unlock doors, start/stop engine, check battery/fuel/location/status, or control charging. Translates phrases like "warm up the car" into mcs CLI commands.

Uses the Vibesafe MCP server to scan, compile, test, save, diff, and report status for Vibesafe units. Activate when the user asks to run vibesafe CLI commands (scan/compile/test/save/diff/status), regenerate code from specs, or inspect drift/checkpoints.

Install or update Nixtla Claude Skills in this project by calling the nixtla-skills CLI and narrating the installation process

Three.js 3D building system with spatial indexing, structural physics, and multiplayer networking. Use when creating survival games, sandbox builders, or any game with player-constructed structures. Covers performance optimization (spatial hash grids, octrees, chunk loading), structural validation (arcade/heuristic/realistic physics modes), and multiplayer sync (delta compression, client prediction, conflict resolution).

AI-powered text-to-speech CLI tool. Use for pronunciation queries, reading text aloud, generating audio files, or language practice. Triggers on "how to pronounce", "say this", "read aloud", "TTS", "text to speech", "speak", or audio generation requests.

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.