Essential command-line tools and system utilities.
Guide for translating code between programming languages. Use when converting code from one language to another, planning language migrations, understanding conversion challenges, asking about type mappings, idiom translations, or referencing pattern mappings. Covers APTV workflow, type systems, error handling, concurrency, and language-specific gotchas.
Maintain multilingual README versions (English primary, Chinese translation). Triggers: i18n, 翻譯, translate, 多語言, sync readme, 中英文, bilingual.
Extract text and tables from PDF files, fill forms, merge documents. Use when working with PDF files or when the user mentions PDFs, forms, or document extraction.
This skill should be used when the user asks to "convert to formily", "formily migration", "migrate forms to formily", "convert react forms to formily", "formily vs other form libraries", or "replace existing forms with formily".
Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. Use when working with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas
Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas
Extract, transform, and structure data from Excel files including multiple sheets, formulas, and formatting. Use when processing Excel data or converting to other formats. This skill provides Excel data extraction: - Multiple sheet reading - Data structuring (JSON/CSV conversion) - Formula evaluation - Cell formatting extraction - Large file handling with chunking Triggers: "extract Excel data", "read spreadsheet", "convert Excel to JSON", "convert Excel to CSV", "Excel解析", "スプレッドシート処理", "データ抽出"
Process Open Office files including Writer (.odt), Calc (.ods), Impress (.odp), and Draw (.odg) documents. Use when working with LibreOffice or Apache OpenOffice files, creating, editing, converting, or analyzing Open Office documents. Supports cross-platform operations with Python and LibreOffice.
Process daily note log entries into structured inbox notes. Handles voice memos (🎤), URLs (YouTube, Twitter/X, GitHub, articles), and text entries. Use when triaging daily logs, converting voice memos, or processing saved URLs.
Analyze Excel spreadsheets, create pivot tables, generate charts, and perform data analysis. Use when analyzing Excel files, spreadsheets, tabular data, or .xlsx files.
Convert files and office documents to Markdown. Supports PDF, DOCX, PPTX, XLSX, images (with OCR), audio (with transcription), HTML, CSV, JSON, XML, ZIP, YouTube URLs, EPubs and more.
Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas
Build complete document knowledge bases with PDF text extraction, OCR for scanned documents, vector embeddings, and semantic search. Use this for creating searchable document libraries from folders of PDFs, technical standards, or any document collection.
Generates architecture, database, and system diagrams using Mermaid syntax. Creates visual representations of system architecture, database schemas, component relationships, and data flows.
Coordinates academic research workflow - delegates analysis, correlation, writing, and review tasks to specialist agents
Expert guidance for enterprise resource planning systems, business logic, domain modeling, and ERP integration patterns. Use when building ERP systems, implementing business workflows, or integrating with ERP platforms.
Use PROACTIVELY when users need guaranteed schema compliance or validated tool inputs from Anthropic's structured outputs feature. Expert advisor for choosing between JSON outputs (data extraction/formatting) and strict tool use (agentic workflows). Analyzes requirements, explains trade-offs, and delegates to specialized implementation skills. Not for simple text responses or unstructured outputs.
Query internal data services to answer well-scoped questions, producing results and artifacts that are safe to share and easy to re-run. Use when stakeholders need metrics, trends, or data slices from Supabase, analytics tables, or reporting APIs.
Research and summarize Nixtla ecosystem updates and time-series forecasting content from the web and GitHub. Use when gathering release notes, recent changes, or best-practice references. Trigger with "Nixtla updates", "what's new with TimeGPT", or "find time-series papers".
Configure and manage data quality tests, profiling, alerts, and incidents in OpenMetadata. Use when setting up quality tests, configuring profiler workflows, creating observability alerts, or triaging data quality incidents.
