Essential command-line tools and system utilities.
Generate comprehensive changelogs from Git history, commit messages, pull requests, and issue tracking for release documentation. Use when preparing releases, documenting changes, creating release notes, categorizing commits, generating version summaries, maintaining project history, or automating changelog updates.
Analyze meeting transcripts, recordings, and notes to extract action items, key decisions, topics, sentiment, and generate summaries using NLP and AI. Use when processing meeting transcripts, extracting action items, summarizing discussions, identifying key decisions, tracking topics and themes, analyzing sentiment, generating meeting notes, or building collaboration and productivity tools.
Process, parse, create, and manipulate Microsoft Word (.docx) documents programmatically using libraries like docx or mammoth.js for document generation and data extraction. Use when generating Word documents from templates, extracting text and formatting from .docx files, creating reports and invoices, parsing resumes and forms, converting Word to HTML, creating mail merge documents, or automating document workflows.
Process, parse, create, and manipulate Excel spreadsheets (.xlsx, .xls) using libraries like xlsx, exceljs, or SheetJS for data import/export and spreadsheet automation. Use when reading Excel files for data import, generating Excel reports, exporting data to spreadsheets, parsing bulk uploads, creating financial reports, manipulating workbooks and worksheets, or building data export features.
Process, parse, create, and manipulate PDF documents using libraries like pdf-lib, PDFKit, or pdf-parse for document generation, data extraction, and PDF manipulation. Use when generating PDFs from HTML, extracting text from PDFs, merging or splitting PDFs, adding watermarks, filling PDF forms, creating invoices and reports, parsing legal documents, or building document management systems.
Improve code structure, readability, and maintainability without changing external behavior through systematic refactoring techniques like extracting functions, removing duplication, simplifying conditionals, and applying design patterns. Use when reducing technical debt, extracting functions or classes, removing code duplication, simplifying complex conditionals, renaming for clarity, applying design patterns, improving code organization, reducing coupling, increasing cohesion, or maintaining test coverage during structural improvements.
Optimize application performance through code splitting, lazy loading, caching strategies, bundle size reduction, render optimization, and profiling. Use when improving page load times, reducing bundle sizes, optimizing React rendering, implementing code splitting, configuring caching strategies, lazy loading components and routes, optimizing images and assets, profiling performance bottlenecks, implementing virtual scrolling for large lists, or improving Core Web Vitals and Lighthouse scores.
Trace bugs backward through call stacks and execution flows to identify the original source of errors, invalid data, or incorrect behavior. Use when debugging complex issues, tracing error origins, investigating data corruption, following execution paths, identifying where invalid data enters the system, or finding root causes of cascading failures.
Apply systematic root cause analysis and debugging methodologies to diagnose and fix bugs, test failures, and unexpected behavior. Use when encountering production issues, investigating test failures, diagnosing performance problems, tracing error sources through call stacks, analyzing logs and stack traces, reproducing inconsistent bugs, debugging race conditions, investigating memory leaks, or applying scientific method to problem-solving before proposing fixes.
Generate creative, memorable, and available domain name ideas for projects, products, and businesses with consideration for branding, SEO, and availability. Use when naming new projects, finding available domains, creating memorable brand names, generating naming ideas, checking domain availability, or establishing online presence.
持续执行框架：让 Claude 在跨多轮会话的长期任务中保持高效运行。当用户的任务规模较大、需要跨多个上下文窗口完成时使用此技能。 触发场景包括：用户提到"长期任务"、"多阶段项目"、"跨会话开发"、"大型功能开发"、"需要多次对话才能完成"， 或任何明显超出单次上下文窗口能力范围的复杂工程任务。即使用户没有明确提到"长期运行"， 只要任务复杂度高、涉及多个功能模块、预计需要大量代码变更，都应该触发此技能。 工作流位置：task-start → task-execute → task-finish
Use when modifying an existing project or collection in oss-directory — adding fields, updating URLs, fixing errors, renaming projects, or managing collection membership
Query the InterPro REST API for protein domain architecture, family classification, and member database integration. Search InterPro entries by name or accession, retrieve all domains in a protein (domain architecture), list proteins in a family, get taxonomic distribution, and link to PDB structures. Integrates Pfam, PANTHER, PIRSF, PRINTS, PROSITE, SMART, CDD, and NCBIfam into a unified hierarchy. For protein sequence and Swiss-Prot annotations use uniprot-protein-database; for experimental 3D structures use pdb-database.
Multi-marketplace listing management — translation, pricing localization, BIL (Build International Listings)
Use when adding a logo image for an existing project in oss-directory
通过可配置的 notes-export-api 导出接口，把 Markdown 内容导出为锤子便签风格的长图 PNG。默认走 `https://notes.fangyuanxiaozhan.com/api/export`；如果存在 `.env`，则读取其中的 `NOTES_EXPORT_API_BASE_URL`，可切到本地 `http://127.0.0.1:15713`。支持 `default` 暖白纸感和 `smartisan-dark` 锤子暗黑两种主题；如果调用方没有主动声明主题，默认使用 `default`，不要强制用户选择。若本地 Markdown 文件里包含相对路径或绝对路径图片，脚本会先调用同源后端的 `/api/images/import` 上传图片并回填 URL，再调用导出接口生成带图便签。用户提到“便签导出”“锤子便签”、Markdown 转图片、把本地 .md 文件渲染成便签长图、或需要用脚本批量导出便签图片时使用。
Create world-class, accessible, responsive interfaces with sophisticated interactive elements including chat, terminals, code display, and streaming content. Use when building user interfaces that need professional polish and developer-focused features.
Automatically discover debugging and profiling skills when working with GDB, LLDB, breakpoints, profiling, stack traces, memory leaks, core dumps, or performance profiling. Activates for debugging development tasks.
Detects ESLint configuration and available commands in a repository. Returns structured JSON output designed for consumption by the quality-gates-linter agent. Checks for ESLint config files, extracts lint commands from package.json, Makefile, and CLAUDE.md, and provides command sources for the agent to read directly.
Jira integration via acli CLI. Use when user says '/jira', 'check Jira board', 'create Jira ticket', 'move ticket to done', 'search Jira', 'sync blockers from Jira', 'what's in the sprint', 'Jira status', 'assign ticket', 'view backlog', or wants to interact with Jira issues, sprints, or boards from the terminal.
Review code for quality, security, and best practices. Use when analyzing code, suggesting improvements, or conducting code reviews.
