Plugin

GitHub's curated marketplace of custom agents, skills, instructions, hooks, and plugins to extend GitHub Copilot.

Microsoft's Azure capability plugin: curated Azure skills plus the Azure MCP Server (200+ tools across 40+ services) and Foundry MCP, for real Azure work from coding agents.

Anthropic-managed directory of high-quality Claude Code plugins, including internal Anthropic plugins and vetted third-party submissions, that extend Claude Code with commands, agents, and MCP servers.

Official collection of Agent Skills, slash commands, and bundled MCP servers that teach coding agents (Claude Code, Cursor, Codex, etc.) how to build on Cloudflare.

Claude Code plugin that lets you run Codex from within Claude Code to review code or delegate background tasks using your local Codex auth.

A Claude Code plugin that lets you invoke Hugging Face's ml-intern agent to fine-tune, evaluate, and ship models directly from inside Claude Code.

Official Cursor plugin packaging Notion Skills with Notion's hosted MCP server (https://mcp.notion.com/mcp) for one-click workspace access inside Cursor.

Official Claude Code plugin that bundles Notion Skills, the Notion MCP server, and slash commands for one-click connection of Claude Code to a Notion workspace.

The positronick Hub as a Claude Code plugin: the positronick MCP server plus the positronick skill, installed together.

Official Sentry plugin for Claude Code and Cursor that bundles agent skills, the /seer slash command, and auto-configured Sentry MCP to set up Sentry and fix production issues.

Open-format Agent Skills used internally by the Sentry team for development, including code review, commit, branch-naming, and security/performance review skills that work across Claude Code, Cursor, Cline, and Copilot.

A Claude Code plugin that takes a finished change from working tree to a green, mergeable PR, then drives the review loop to a fresh approval.

A collection of small, composable slash-command skills for coding agents — visual plans, visual recaps, watchdog audits, plan arbitration, and cost/limit guards.