A skills library that gives coding agents a development process: brainstorming, planning, TDD, subagents and code review
Plugins
A plugin is a ready-made bundle for an agent: a set of commands, skills and settings installed in one step. This section collects plugins for Claude Code and compatible agents, with a description of what is inside, an install command and an access level.
Match with Foxx AI
Describe the task or paste package.json, and Foxx AI will pick matching skills, MCP servers and CLI tools.
Found: 440
Open prompt library with a Claude Code plugin, MCP server and CLI: search, fetch and improve prompts and skills from an agent
Official Claude Code plugin from the Next.js repo: adopting Cache Components and Partial Prefetching, and verifying changes on a running dev server
Memory layer for agents: plugins for Claude Code, Codex, Cursor and OpenCode, plus a CLI and SDKs that carry context across sessions
Needs a VPN
Anthropic's plugin marketplace for Claude Code: in-house plugins plus vetted third-party ones, installed via /plugin
Needs a VPN
Anthropic's plugin marketplace for finance teams: 10 agents plus skills and MCP connectors for DCF and LBO models, earnings, reconciliation and KYC
Needs a VPN
Multi-agent orchestration for Claude Code: teams, roles, autopilot and task routing across skills and subagents
Needs a VPN
OpenAI's official plugin: Codex reviews of your changes and task delegation to Codex from inside a Claude Code session
Needs a VPN
Anthropic's official plugins for knowledge work roles: sales, support, product, marketing, legal, finance, data and enterprise search
A Claude Code plugin that puts context usage, active tools, running subagents and todo progress into the statusline
A plugin from Every: a brainstorm, plan, build, review and capture loop so each next task gets easier
Needs a VPN
Anthropic's legal plugin suite: contracts, privacy, employment, IP, litigation, AI governance and legal education
Needs a VPN
A GitHub Action that runs Claude Code in pull requests and issues: answers mentions, reviews and makes changes
Needs a VPN
Three skill plugins for Google Stitch: screen generation, code to design and React builds from mockups
Trail of Bits skills
Trail of Bits Skills Marketplace
Trail of Bits plugin marketplace for security work: smart contracts, C/C++ and Rust review, Semgrep, CodeQL and fuzzing
Official skills and agents from the .NET team: performance, MSBuild, NuGet, upgrades, testing, ASP.NET Core, Blazor and MAUI
A Google plugin for spec-driven development: project context, a spec and a plan before code, then implementation that follows the plan
Expo's official agent skills: building, deploying, updating and debugging Expo and EAS apps
AWS's official set of MCP servers, skills and plugins so an agent can build, deploy and operate on AWS
Cloudflare's official agent skills: Workers, Durable Objects, wrangler, Pages, storage and an MCP server
Official
The Flutter team's agent plugin: Flutter and Dart skills, the Dart MCP server and a hot reload rule for Claude Code, Cursor and Codex
The official plugin with skills for building MCP Apps: interactive UIs on top of MCP tools that render inline in Claude
Epic Games' official plugin that lets Claude Code drive a running Unreal Editor over MCP, from actors and Blueprints to Niagara and Sequencer
Azure Skills
Azure Skills Plugin
Microsoft's official plugin: Azure skills plus the Azure MCP Server and Foundry MCP wired in for real cloud actions