Agent Plugins

A GitHub-hosted community collection of installable Copilot plugins plus agents, skills, instructions, hooks, workflows, and copy-ready guidance.

Knowledge Work Plugins is Anthropic's public marketplace of job-oriented Claude extensions. Choose an office or sales workflow in Cowork, start with information you supply, and decide separately whether to connect company systems.

A Codex Marketplace video editing plugin maintained by Chengfeng. Six task-facing Skills orchestrate talking-head cuts, subtitles, visuals, export, safe bug reports, and trusted update checks through a managed runtime.

Power Platform Skills is Microsoft's official agent plugin marketplace for Power Pages, Power Apps, Power Automate, and related development workflows in Claude Code and GitHub Copilot CLI.