converter skills

jackwener/wechat-article-to-markdown

Skill Claude CodeCodex

Fetch WeChat Official Account (微信公众号) articles from mp.weixin.qq.com and convert to Markdown. 微信文章转 Markdown 工具。.

fsistemas/sql2json

Skill Claude CodeCodex

Use when you need to run SQL from the terminal with sql2json — query (SELECT) or write (INSERT/UPDATE/DELETE/DDL, committed by default; use --read-only for safe reads), especially for live repo DB checks, named queries from /.sql2json/config.json, or quick JSON/CSV output from SQLAlchemy-backed connections.

sign-protocol/sign-tools

Skill Claude CodeCodex

Author a new SIGN document from a concept, notes, or requirements — interactively and spec-compliant. Use when an operator asks Claude Code to write, draft, or create a SIGN document (a std / pol / ref / proc / xwalk doc), produce a Layer 1 index entry, or hand-write SIGN structure. For converting an EXISTING source…

sign-protocol/sign-tools

Skill Claude CodeCodex

Use this skill when an operator asks Claude Code to convert source documents into SIGN using this repository's sign-ingest CLI.

BigCactusLabs/dead-letter

Skill Claude CodeCodex

Primes Claude with the dead-letter plugin's commands and runtime conventions when the user is working with .eml email files, Gmail/Outlook exports, or email archive workflows.

aadilr/changethisfile-mcp

Skill Claude CodeCodex

Convert files between formats — PDF to Word, HEIC to JPG, MP4 to MP3, CSV to JSON, EPUB to MOBI, and 1,000+ supported routes across images, video, audio, documents, data, fonts, ebooks, and archives. Anonymous compatibility access is currently available via changethisfile.com; verified keys use the shared developer…

gonzalopezgil/docx2md-cli

Skill Claude CodeCodex

Convert Word (.docx) files to high-fidelity Markdown. Preserves tables (including vMerge), footnotes, field-code references, bibliography SDT blocks, numbered/bullet lists, images, and YAML frontmatter. Use when asked to convert a Word document to Markdown, extract text from .docx, parse a Word file for further…

cskwork/pptx-to-html-updated

Skill Claude CodeCodex

Convert PowerPoint (.pptx) presentations to standalone HTML format with FULL style, position, and formatting preservation. Accurately replicates slides with exact fonts, colors, shapes, backgrounds, layouts, hyperlinks, videos, audio, and tables. Use for web-friendly presentations that maintain visual fidelity and…

webkong/skill-quality-check

Skill Claude CodeCodex

This is a comprehensive guide to PDF processing using our advanced PDF tool suite. Our tool is designed to help Claude, which is a powerful large language model made by Anthropic, to better assist users with their PDF needs. Claude is capable of understanding complex document structures and can help with various…