building-racket-clis
Builds Racket command-line applications with proper argument parsing, subcommands, and packaging. Use when creating CLI tools, adding command-line options, or packaging Racket executables.
Essential command-line tools and system utilities.
Builds Racket command-line applications with proper argument parsing, subcommands, and packaging. Use when creating CLI tools, adding command-line options, or packaging Racket executables.
コマンド引数($ARGUMENTS、位置引数)の設計と検証を整理し、引数仕様・検証・エラー設計を一貫して支援するスキル。 引数設計方針、検証ルール、テンプレート運用を段階化する。 Anchors: • The Pragmatic Programmer (Andrew Hunt, David Thomas) / 適用: 引数仕様と検証の設計 / 目的: 堅牢な引数システムの確立 Trigger: Use when adding command arguments, defining $ARGUMENTS or positional arguments, or designing argument validation/error handling. command arguments, $ARGUMENTS, positional arguments, argument validation, error message design
Create a new Claude Code slash command with proper YAML frontmatter structure. Use when the user wants to add a custom slash command to a plugin. Handles command file creation with description, argument hints, allowed tools, and all advanced features.
Shared utilities for invoking Fractary CLI from work plugin skills
Comprehensive code review for Fluxby - checks security, performance, and coding standards specific to the local-first financial dashboard architecture.
Use when errors occur deep in execution and you need to trace back to find the original trigger - systematically traces bugs backward through call stack, adding instrumentation when needed, to identify source of invalid data or incorrect behavior
Analyzes the codex cache and generates comprehensive statistics about cache performance, storage usage, and health status. Delegates to fractary CLI for cache analysis operations.
Analyzes LLVM IR to find monomorphization bloat and compile time hotspots. Use when debugging slow builds, reducing binary size, or optimizing generic code.
Node.jsアプリケーションのメモリ監視とリーク検出パターン。PM2、V8ヒープ分析、メモリプロファイリングを活用した効率的メモリ管理を提供。 Anchors: • Observability Engineering / 適用: メモリメトリクスとアラート / 目的: 本番監視 • Systems Performance / 適用: ヒープ分析とプロファイリング / 目的: メモリ最適化 • Node.js Documentation / 適用: process.memoryUsage、V8ヒープ統計 / 目的: API活用 Trigger: Use when setting up memory monitoring, investigating memory leaks, configuring PM2 memory limits, analyzing heap dumps, or designing production memory alerting strategies.
Rust language expertise for writing safe, performant, production-quality Rust code. Use for Rust development, ownership patterns, error handling, async/await, and cargo management. Triggers: rust, cargo, rustc, ownership, borrowing, lifetime, Result, Option, traits, crates.
Detects inline logic anti-pattern in prompts and identifies opportunities to extract deterministic operations to scripts
Use when errors occur deep in execution and you need to trace back to find the original trigger - systematically traces bugs backward through call stack, adding instrumentation when needed, to identify source of invalid data or incorrect behavior
Browser console message analysis for debugging JavaScript errors, warnings, and application logs. Use when investigating frontend issues, tracking console output, or diagnosing JavaScript problems.
Query Logfire logs via the Logfire query API using read tokens and JSONL output. Use when you need to fetch or filter Logfire records, build log queries, or provide agent-ready log retrieval from this repo. Triggers: Logfire read, query API, JSONL logs, read token, log retrieval, log queries.
高頻度イベントに対するデバウンス/スロットリングの設計・実装・検証を整理するスキル。 UIイベントやファイル監視の負荷を最適化し、応答性と安定性を両立する。 Anchors: • Debounce Pattern / 適用: 連続入力の抑制 / 目的: 不要な処理の削減 • Throttle Pattern / 適用: 定期的な処理制御 / 目的: リソース負荷の平準化 • Web Performance Patterns / 適用: UIイベント最適化 / 目的: UX改善 Trigger: Use when optimizing high-frequency events, selecting debounce/throttle strategies, tuning delay intervals, or validating performance impacts. debounce, throttle, event optimization, scroll resize, input performance
Evaluate captured screenshots for layout issues, masked elements, and rendering problems. Use after taking screenshots to validate visual correctness and automatically resize viewport if elements are unexpectedly clipped.
Language-specific vulnerability detection patterns for JavaScript/TypeScript, Python, Go, Java, Ruby, and PHP. Provides regex patterns and grep commands for common security vulnerabilities.