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Found 8 Skills
Convert documents and files to Markdown using markitdown. Use when converting PDF, Word (.docx), PowerPoint (.pptx), Excel (.xlsx, .xls), HTML, CSV, JSON, XML, images (with EXIF/OCR), audio (with transcription), ZIP archives, YouTube URLs, or EPubs to Markdown format for LLM processing or text analysis.
Cache expensive file processing results using SHA-256 content hashes — path-independent, auto-invalidating, with service layer separation.
This skill processes files containing figlet tags and replaces them with ASCII art representations. It detects and preserves comment styles (forward slash forward slash, hash, double-dash, forward slash asterisk), automatically manages Node.js dependencies, and supports 400+ fonts (defaulting to the standard font). The skill should be used when a user requests converting marked text in a file to ASCII art using figlet tag syntax, or when they want to list available fonts.
Simple operations on user-provided text files including summarization.
Use when writing shell scripts, automation, build tools, file processing, or ad-hoc CLI tasks with Google's zx library. Covers command execution, process control, file operations, and scripting patterns.
Use when caching expensive file processing results. SHA-256 content-hash keying with frozen CacheEntry and service layer wrapper.
编码和解码Base64、URL安全Base64和十六进制字符串，支持文件处理。
Fix grammar and spelling errors in one or multiple files while preserving formatting