Agent skills for Claude.ai, Claude Code, ChatGPT, and Codex, covering document processing, study tools, and cross-agent workflows.
Skill Claude CodeCodex
Extract and clean PDF content to markdown format. Use when the user uploads a PDF file and wants to convert it to clean, readable markdown. Handles text extraction, image extraction, metadata capture, and intelligent content cleanup. Removes repeated footers, watermarks, page numbers, branding, and reorganizes…
Skill Claude CodeCodex
Convert PDF files to markdown format using visual PDF understanding or image OCR. Use when asked to convert a PDF to markdown, extract PDF content to markdown, transcribe a PDF, or prepare PDF content for further processing. Preserves all text, structure, tables, and equations. Outputs as a markdown file.
Skill Claude CodeCodex
Generate flashcard decks from PDF or Markdown study materials. Use when the user asks for flashcards, a flashcard deck, or study cards from source material. Outputs in importable format (Question | Answer).
Skill Claude CodeCodex
Create a structured handoff document for seamless continuity across Claude conversations. Use when the user explicitly asks to create a handoff, handover, or session transfer document, or signals they want to stop now and continue this work in a future conversation. Trigger phrases include: "create a handoff"…
Skill Claude CodeCodex
Use this skill when the user wants intellectual understanding — learning how or why something works, not getting a task done or soliciting Claude's judgment. Trigger for: Explicit learning requests: teach, explain, ELI5, walk me through, quiz me, flashcards, "I'm rusty on"; definitions ("what is X") Terse concept…
Skill Claude CodeCodex
Generate concise, self-contained revision notes from PDF or Markdown study materials. Use whenever asked to create revision notes, study notes, topic summaries, or condensed notes from educational PDFs, Markdown files, textbooks, or course materials (e.g. Save My Exams, PMT, A-Level or GCSE resources), even if the…
Skill Claude CodeCodex
Ask clarifying questions and discuss direction before starting work. Trigger whenever the user asks Claude to discuss, clarify, or ask questions before proceeding with a task. Natural phrasings include "let's discuss before proceeding", "ask me questions for clarification or direction", "let's discuss and make a plan…
Skill Claude CodeCodex
Extract and clean PDF content to markdown format. Use when the user uploads a PDF file and wants to convert it to clean, readable markdown. Handles text extraction, image extraction, metadata capture, and intelligent content cleanup. Removes repeated footers, watermarks, page numbers, branding, and reorganizes…
Skill Claude CodeCodex
Resume work from the most recent handoff document. Reads the handoff, verifies it against the current state of the codebase, summarises where things stand, and continues from the next step.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: