A curated list of plugins for AI agents.
| Plugin | Feature | Support | License |
|---|---|---|---|
| ponytail | Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote. | Claude Code, Codex, Opencode, Gemini CLI, Github Copilot CLI, Pi harness, and more. Install | MIT |
| caveman | Caveman make your AI agent say less and read less. Code stay exact. Brain still big. | Claude Code, Codex, Opencode, Gemini CLI, Github Copilot CLI, OMP; supports almost every agent. Install | Apache License 2.0 |
| impeccable | Helps AI agents produce better frontend UI through design principles, guidelines, and reusable skills for visual quality and consistency. | Claude Code, Codex, Opencode, Github Copilot App (built-in), and more. Install | Apache License 2.0 |
| claude-skils | 180+ production-ready skills & plugins | Claude Code, OpenAI Codex, OpenClaw. Install | MIT |
| limitless | Pyro's curated Claude Code skill pack for research, prototyping, publishing, search, music, and skill craft. | Claude Code. Install | MIT |
| ECC | The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development. | Claude Code, Codex, Opencode, Gemini CLI, Github Copilot CLI, Cursor, Antigravity, OpenClaw. Install | MIT |
| ui-ux-pro-max-skill | An AI skill that provides design intelligence for building professional UI/UX across multiple platforms. | Claude Code, Codex, Opencode, Gemini CLI, Github Copilot CLI, Cursor, Windsurf, Antigravity, Trae, Kiro, Qoder. Install | MIT |
| graphify | Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. Local deterministic AST parsing, every edge explained, no vector store. | Claude Code, Cursor, Codex, Gemini CLI. Install | Apache License 2.0 |
| agent-skills | Production-grade engineering skills for AI coding agents. | Claude Code, Codex, Opencode, Gemini CLI, Github Copilot CLI, Cursor, Windsurf, Antigravity, Kiro. Install | MIT |
| taste-skill | Portable Agent Skills that upgrade AI-built interfaces: stronger layout, typography, motion, and spacing instead of boilerplate-looking UIs. Also includes image-generation skills for reference boards. | Claude Code, Codex, Cursor. Install | MIT |
| archify | Turn any idea, plan, or codebase into a beautiful interactive diagram. | Claude Code, Codex, Opencode, Cursor, DeepSeek Harness. Install | MIT |
| last30days-skill | AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web — then synthesizes a grounded summary. | Claude Code, Codex, Opencode, Gemini CLI, Github Copilot CLI, Cursor, Windsurf, OpenClaw. Install | MIT |
| humanizer | Agent skill that removes signs of AI-generated writing from text. | Claude Code, Codex, Gemini CLI, Github Copilot CLI, Windsurf. Install | MIT |
| academic-research-skills | Academic Research Skills for Claude Code: research → write → review → revise → finalize. | Claude Code, Codex. Install | CC BY-NC 4.0 |
| Anthropic-Cybersecurity-Skills | 817 structured cybersecurity skills for AI agents mapped to 6 frameworks (MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3). | Claude Code, Codex, Gemini CLI, Github Copilot CLI, Cursor, Windsurf. Install | Apache License 2.0 |
| frontend-slides | Create beautiful slides on the web using a coding agent's frontend skills. | Claude Code, Codex, Opencode, Gemini CLI. Install | MIT |
| claude-skills | 380 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 380+ skills). | Claude Code, Codex, Opencode, Gemini CLI, Cursor, Windsurf, Antigravity, OpenClaw. Install | MIT |
| planning-with-files | Persistent file-based planning for AI coding agents and long-running tasks. Crash-proof markdown plans, session recovery after /clear and compaction, per-turn re-injection against context rot. | Claude Code, Codex, Opencode, Gemini CLI, Github Copilot CLI, Cursor, Antigravity, Kiro, OpenClaw, DeepSeek Harness. Install | MIT |
| guizang-ppt-skill | AI-agent Skill for generating polished HTML slide decks: editorial magazine and Swiss layouts, image prompts, social covers, and a WebGL/low-power presentation runtime. | Claude Code, Codex, Cursor. Install | AGPL-3.0 |
| Claude-Code-Game-Studios | Turn Claude Code into a full game dev studio — 49 AI agents, 72 workflow skills, and a complete coordination system mirroring real studio hierarchy. | Claude Code. Install | MIT |
| distilly | Distilly — Distill how they think into reusable Skills for any Agent or Bot. Formerly Colleague Skill. | Claude Code, OpenClaw. Install | MIT |
| khazix-skills | AI Skills collection by digital-life Khazix — leader, neat-freak, hv-analysis, khazix-writer & more. | Claude Code, Codex, Cursor, Qoder. Install | MIT |
| SkillSpector | Security scanner for AI agent skills. Detect vulnerabilities, malicious patterns, security risks, prompt injection, data exfiltration, and supply-chain risks in Claude Code, Codex, and MCP skills before you install them. | Claude Code, Codex, Opencode, Gemini CLI. Install | Apache License 2.0 |
| claude-seo | Universal SEO skill for Claude Code. 26 sub-skills + 19 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, agent readiness, backlinks, local SEO, e-commerce, international SEO, Google APIs, and PDF/Excel reporting. | Claude Code, Codex. Install | MIT |
| ARIS | ARIS (Auto-Research-In-Sleep) — Lightweight Markdown-only skills for autonomous ML research: cross-model review loops, idea discovery, and experiment automation. No framework, no lock-in. | Claude Code, Codex, Gemini CLI, Github Copilot CLI, Cursor, Windsurf, Antigravity, Trae, OpenClaw, DeepSeek Harness. Install | MIT |
| claude-mem | Persistent context across sessions for every agent — captures what your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. | Claude Code, Codex, Opencode, Gemini CLI, Github Copilot CLI, OpenClaw, and more. Install | Apache License 2.0 |
| wshobson/agents | Multi-harness agentic plugin marketplace — 94 plugins with 200+ agents, 185 skills, and 105 commands for Python, JavaScript, code review, testing, infrastructure, and security. | Claude Code, Codex, Opencode, Cursor, Github Copilot CLI, Antigravity, Pi. Install | MIT |
| marketingskills | Marketing skills for AI agents: conversion optimization, copywriting, SEO, analytics, and growth engineering. | Claude Code, Codex, Cursor, Windsurf, and any Agent Skills-compatible agent. Install | MIT |
| Understand-Anything | Turn any codebase, knowledge base, or docs into an interactive knowledge graph you can explore, search, and ask questions about. | Claude Code, Codex, Opencode, Cursor, Github Copilot CLI, Gemini CLI, and more. Install | MIT |
| scientific-agent-skills | 177 scientific and research skills for AI agents covering biology, chemistry, medicine, physics, engineering, data analysis, and scientific communication. | Claude Code, Codex, Cursor, Antigravity, and any Agent Skills-compatible agent. Install | MIT |
| superpowers | An agentic skills framework & software development methodology that works. | Claude Code, Codex, Pi, Hermes Agent & almost all other. Install | MIT |
| ariff-claude-plugins | 65 plugins that turn Claude Code into an autonomous development team. 24 agents, 34 skills, 5 hooks. Includes 12-plugin anti-hallucination suite. One-line install. | Claude Code. Install | MIT |
| video-shotcraft | AI video skill for Claude Code & Codex — cinematic product videos with Remotion: 152 shot recipe cards, 209 motion previews, a production-ready template | Claude Code, Codex. Install | Apache License 2.0 |
| Agent-Skills-for-Context-Engineering | A comprehensive collection of Agent Skills for context engineering, multi-agent architectures, and production agent systems. Use when building, optimizing, or debugging agent systems that require effective context management. | Claude Code, Cursor, Codex, Open Plugins. Install | MIT |
| NVIDIA-skills | Agent Skills for NVIDIA products — install into Claude Code, Codex, and other coding agents to run Physical AI, robotics, simulation, CUDA, and RAG workflows end to end. | Claude Code, Codex & more. Install | Dual licensed CC-BY-4.0 & APACHE |
| Plugin | Feature | Support |
|---|---|---|
| https://opencode.ai/docs/ecosystem#plugins | List of some opencode supported plugins | Opencode |
| https://github.com/awesome-opencode/awesome-opencode | A curated list of plugins, themes, agents, and resources. | Opencode |
| https://github.com/anthropics/claude-plugins-official | Official Anthropic directory of high-quality Claude Code plugins. | Claude Code |
| https://github.com/anthropics/claude-plugins-community | Anthropic-moderated community plugin marketplace for Claude Code (read-only mirror). | Claude Code, Claude Cowork |
| https://github.com/openai/plugins | Official OpenAI collection of Codex plugin examples and the default plugin marketplace. | Codex |
| https://github.com/hashgraph-online/awesome-codex-plugins | Curated directory of official and community Codex plugins with install instructions. | Codex |
| https://github.com/hesreallyhim/awesome-claude-code | A hand-picked collection of Claude Code resources: plugins, skills, agents, and developer tooling. | Claude Code |
| https://github.com/RoggeOhta/awesome-codex-cli | Curated list of 150+ tools, skills, subagents, and plugins for OpenAI Codex CLI. | Codex |