Agent Plugins

Extensions for Codex, Claude Code, Cursor, and other agent hosts

Plugin

Agentic Plugin Marketplace

wshobson/agents#plugins
Extensions & templates★ 38.8k

A multi-harness plugin marketplace combining specialized agents, Skills, and workflows.

User-wideTeam sharedCodexClaude Code
Plugin

Claude Code Plugins Directory

anthropics/claude-plugins-official
Extensions & templates★ 34.0k

Claude Code Plugins Directory is Anthropic's official marketplace repository for discovering and installing internal and partner plugins through Claude Code.

User-wideTeam sharedClaude Code
Plugin

Knowledge Work Plugins

anthropics/knowledge-work-plugins
Automation & integrations★ 23.7k

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.

MarketplaceClaude CoworkClaude Code
Plugin

Harness v2

revfactory/harness
Multi-agent orchestration★ 9.1k

A community Claude Code plugin that analyzes a project and generates specialized agents, skills, and orchestration rules across workflow, persistent-agent, and one-shot subagent modes.

ProjectMarketplaceClaude Code
Plugin

Claude Plugins Community

anthropics/claude-plugins-community
Extensions & templates★ 2.9k

Claude Plugins Community is Anthropic's read-only community marketplace mirror for Claude Code and Claude Cowork. It indexes third-party plugins that passed automated security scanning and distribution review, with most external sources pinned to exact commits.

User-wideTeam sharedClaude CodeClaude Cowork
Plugin

Power Platform Skills

microsoft/power-platform-skills
Development workflow★ 841

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.

User-wideProjectClaude CodeGitHub Copilot CLI