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 a risk level.

Match with Foxx AI

Describe the task or paste package.json, and Foxx AI will pick matching skills, MCP servers and CLI tools.

Editors’ pick

A skills library that gives coding agents a development process: brainstorming, planning, TDD, subagents and code review

PluginMedium risk292.5KRepository stars
Editors’ pick

A skill set from the Kotlin team for agents: Java to Kotlin conversion, build migrations and correct use of backend frameworks

PluginMedium risk1.1KRepository stars

Claude Skills (Alireza Rezvani)

Claude Code Skills & Plugins

A large library of skills, agents and commands by domain: engineering, marketing, product, compliance, C-level advisors and research

PluginMedium risk26.8KRepository stars
Official

A Claude Code plugin for the Phoenix LLM observability platform: remote MCP plus skills for traces, evals and instrumentation

PluginMedium risk11.7KRepository stars
Official

Document extraction engine for PDFs, Office files and scans, shipped as an agent plugin, MCP server and CLI

PluginMedium risk9.3KRepository stars

A local browser UI to annotate agent plans and review diffs, then send the feedback back to the agent

PluginMedium risk9KRepository stars

A Chinese edition of the superpowers skill set: translated development methods plus a few original skills, installed with one command across many agents

PluginMedium risk8.2KRepository stars

A plugin that puts Claude Code through an interview on a vague request: spec and code generation is blocked until the brief scores clearly enough

PluginMedium risk6.1KRepository stars

An Obsidian vault template with hooks, commands and skills that gives Claude Code, Codex and Gemini CLI persistent memory across sessions

PluginMedium risk4.7KRepository stars

Auto-Empirical Research Skills

Auto-Empirical Research Skills (AERS)

A plugin marketplace for empirical social science research: causal inference, econometrics and manuscript prep for top journals

PluginMedium risk4.4KRepository stars

A Claude Code plugin with correction memory: every fix becomes a rule, plus topic wikis, hooks and dozens of skills

PluginMedium risk2.9KRepository stars

CocoIndex Code

CocoIndex Code (ccc)

Official

A plugin for AST-based semantic code search: a skill, an MCP server and the ccc CLI help the agent find code without reading whole files

PluginMedium risk2.7KRepository stars

Shared semantic memory for agents: conversations are saved as markdown and recalled by search across Claude Code, Codex and other agents

PluginMedium risk2.7KRepository stars

Softaworks Agent Toolkit

Softaworks Agent Skills

A marketplace of skills, subagents and commands for coding agents: development, documentation, planning and workplace communication

PluginMedium risk2.5KRepository stars

A tool that builds tested skills from a real workflow and governs their lifecycle through your own marketplace

PluginMedium risk2.4KRepository stars

A skill plus hooks that keep a coding agent on task and cut speculative defenses, unread checksums and scope creep

PluginMedium risk2.4KRepository stars

A plugin marketplace for agents: reflexion, code and PR review, git, TDD, DDD, specs and subagent-driven development

PluginMedium risk1.7KRepository stars

A set of agent skills organized as a company: 16 departments and well over a hundred specializations, each installed as its own plugin

PluginMedium risk1.7KRepository stars

A layer over coding agents that assembles a temporary specialist team per task inside Claude Code, Codex, Cursor and Gemini

PluginMedium risk1.6KRepository stars

Skills for coding agents that analyze KiCad schematics and boards, catch design mistakes and prepare boards for fabrication

PluginMedium risk1.3KRepository stars

A method pack that makes coding agents architecture-aware: baseline first, evidence checks, drift control and safety across long tasks

PluginMedium risk1.3KRepository stars

A set of skills, agents and commands for iOS, iPadOS, watchOS and tvOS development: Swift 6, SwiftUI, Liquid Glass and Apple Intelligence

PluginMedium risk1.2KRepository stars

Claude Codex Settings

claude-codex-settings

A marketplace of dozens of plugins for Claude Code, Codex, Cursor and Gemini: skills, commands, hooks, subagents and configs for many tasks

PluginMedium risk1.2KRepository stars

A Claude Code and Codex plugin that builds, validates and signs Apple Shortcuts from a plain-language description

PluginMedium risk1.1KRepository stars