Tools
Development tools, utilities, and productivity aids
17720 skills in this category
Subcategories
toon-formatter
AGGRESSIVELY use TOON v2.0 format for biggish regular data (≥5 items, ≥60% uniform). Auto-applies to tables, logs, events, transactions, analytics, API responses, database results. Supports 3 array types (inline, tabular, expanded), 3 delimiters (comma, tab, pipe), key folding for nested objects. Triggers on structured data, arrays, repeated patterns. Use TOON by default when tokens matter - RAG pipelines, tool calls, agents, benchmarks. Keywords "data", "array", "list", "table", "log", "transaction", "metric", "analytics", "API", "database", "query", "TOON".
typescript-development
Helps build and extend TypeScript Express APIs using Clean Architecture, inversify dependency injection, Prisma ORM, and Railway deployment patterns established in the upkeep-io project.
chat-assistant
Interactive developer assistant with tool access for codebase exploration
javascript-unit-testing
Writing high-quality unit tests for JavaScript and TypeScript using Jest. Covers test structure (AAA pattern, USE naming), breaking dependencies (stubs, mocks, dependency injection), testing async code (promises, callbacks, timers), avoiding flaky tests, and test-driven development. Use when writing tests, debugging test failures, refactoring tests for maintainability, or questions about Jest, TDD, mocks, stubs, or test best practices.
xml-sitemap-generator
Generate valid XML sitemap files for websites with proper URL entries, priorities, change frequencies, and optional image/video extensions. Triggers on "create sitemap", "generate sitemap.xml", "XML sitemap for", "SEO sitemap".
azure-wiki-generator
Generate and manage Azure DevOps Wiki pages with markdown content. Use when creating project documentation or wiki pages.
zhipu-search
根据用户给出的搜索关键语句,调用zhipu的搜索引擎得到搜索结果。
bq-query-optimization
Use when writing BigQuery queries, optimizing query performance, analyzing execution plans, or avoiding common SQL gotchas. Covers parameterized queries, UDFs, scripting, window functions (QUALIFY, ROW_NUMBER, RANK, LEAD/LAG), JSON functions, ARRAY/STRUCT operations, BigQuery-specific features (EXCEPT, REPLACE, SAFE_*), CTE re-execution issues, NOT IN with NULLs, DML performance, Standard vs Legacy SQL, and performance best practices.
julien-workflow-check-loaded-skills
Check which Claude skills are loaded globally and project-level. Displays loaded skills by category (Hostinger, Anthropic, custom), counts, and helps troubleshoot missing skills.
dev-coding-debug
Systematic debugging workflow enforcing 'The Iron Law': No fixes without root cause investigation first.
custom-statusline
Set up custom Claude Code status line with Nerd Font icons, colors, git status, usage tracking, system info, and project context. NO EMOJIS - only Nerd Font icons and symbols. Use when configuring statusline, setting up status bar, or customizing Claude UI. Triggers with statusline, status bar, custom theme.
design-guide
Professional design methodology for building modern, premium interfaces with client branding. Use for ALL client work and non-AICA projects. Applies glassforium logic, cinematic polish, and intentional design principles while adapting to client colors and brand identity. For Kelvin's personal AICA brand (black glass + gold), use the 'aica' skill instead.
marimo-development
Expert guidance for creating and working with marimo notebooks - reactive Python notebooks that can be executed as scripts and deployed as apps. Use when the user asks to create marimo notebooks, convert Jupyter notebooks to marimo, build interactive dashboards or data apps with marimo, work with marimo's reactive programming model, debug marimo notebooks, or needs help with marimo-specific features (cells, UI elements, reactivity, SQL integration, deploying apps, etc.).
oracle
Use the @steipete/oracle CLI to bundle a prompt plus the right files and get a second-model review (API or browser) for debugging, refactors, design checks, or cross-validation.
hook-creator
创建和配置 Claude Code 钩子以自定义代理行为。当用户需要以下操作时使用:(1) 创建新钩子,(2) 配置自动格式化、日志记录或通知,(3) 添加文件保护或自定义权限,(4) 设置工具执行前后的操作,(5) 询问钩子事件如 PreToolUse、PostToolUse、Notification 等。
researcher-report-templates
Generate structured research reports with findings, comparisons, recommendations, and citations. Use when documenting investigation results or creating technical comparisons.This skill provides comprehensive research report templates:- Investigation findings with proper structure- Technology comparison tables- Best practices summaries- Citation and reference management- Executive summariesTriggers: "create report", "summarize findings", "compare technologies", "research report", "調査レポート", "技術比較", "ベストプラクティス"
python-project
Python project scaffolding and development with modern tooling. Use when creating new Python projects, setting up virtual environments, configuring dependencies, or working with Flask web applications. Triggers on mentions of Python setup, uv, Flask, pytest, or project initialization.
document-processor
통합 문서 처리 스킬. PDF, DOCX, XLSX, PPTX 문서 분석/요약/변환. "문서 분석", "PDF 변환", "Excel 추출", "문서 요약" 요청 시 활성화됩니다.
issue-workflow
GitHub Issue-based task execution workflow with project management. Use when user says "work on issue", "implement issue", "start issue", or "/issue-workflow {issue-url}". Includes project status management, plan mode investigation, and PR auto-linking.
github-actions-workflows
Create and maintain GitHub Actions workflows in .github/workflows