Creative, Voice & Media tools for Claude / Anthropic

by iart.ai - An open-source collection of ~50 motion-graphics, animation, and video skills across 14 installable packs — kinetic typography, data-driven charts, explainers, TikTok/Reels, web/WebGL animation, and Manim math animation — that teach an agent how a professional would build each piece. Every visual skill ships a deliver-and-verify loop (render a frame → screenshot → check) plus a small

by Andrew Roxby - A CLAUDE.md section that constrains Claude's prose style. It bans specific habits, including announcing a point before making it, colon-hinged sentences where the left side labels the right, verbless fragment openers, and stacked compression. Each rule names the habit, shows an example, and gives the rewrite

AI-powered video, audio & podcast summarization

by Robert Guss - A comprehensive pipeline of Skills that replicates traditional publishing infrastructure for nonfiction book creation using specialized Claude skills

by illusionaireal - A plugin for turning technical ideas into patent disclosures

by David Sosa-Trejo - Six Agent Skills for scientific writing based on Stanford's Writing in the Sciences course: sentence-level prose editing, IMRaD manuscript structure, the writing process, peer review and publication, grants and recommendation letters, and lay summaries and press. Ships as the sciwrite Claude Code plugin with four stdlib-only Python audit scripts

by Yangyi Liu - A new-film skill, agent guide (AGENTS.md) and Python framework with which Claude Code drives Blender over MCP to turn a scientific brief and PDB or AlphaFold structures into a molecular animation film. The agent checks the brief's structural claims, builds the scene from a script, and writes a production record that tags every beat as experimental, simulation-derived or illustrativ

Speech AI plugin with pronunciation assessment, text-to-speech, and speech-to-text. 8 MCP tools for language learning, accessibility, and voice applications