Codex Skill Tools

2539+ open-source codex skill tools ranked by stars

What are Codex Skill tools?

Codex Skill tools are open-source packages that extend AI coding agents like Claude Code, OpenAI Codex, Gemini CLI, and other AI assistants. They provide specialized capabilities ranging from code generation and debugging to API integration and workflow automation.

Agent Skills Hub indexes 2539+ codex skill tools from GitHub, ranked by community adoption (stars), code quality scores, and compatibility with popular AI agents. The top languages in this category are TypeScript, Python, JavaScript, Go, Rust.

Also browse: MCP ServerClaude SkillAgent ToolPrompt LibraryAI Coding AssistantAI Tool
# Skill Stars Lang
1 openclaw
Your own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞
★ 387.2k TypeScript
2 hermes-agent
The agent that grows with you
★ 234.5k Python
3 ui-ux-pro-max-skill
An AI skill that provides design intelligence for building professional UI/UX across multiple platfo
★ 118.6k Python
4 open-design
🎨 Best DeepSeek Harness Design Plugin. The open-source Claude Design alternative. 🖥️ Local-first d
★ 90.5k TypeScript
5 agent-skills
Production-grade engineering skills for AI coding agents.
★ 88.9k JavaScript
6 taste-skill
Taste-Skill - gives your AI good taste. stops the AI from generating boring, generic slop
★ 79.2k JavaScript
7 graphify
AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, and more). Turn any fol
★ 77.1k Python
8 career-ops
Open-source AI job search: scan job portals, evaluate listings into a structured A-H report with a g
★ 67.8k JavaScript
9 system_prompts_leaks
Extracted system prompts from Anthropic - Claude Fable 5, Opus 5, Claude Design, Claude Code. OpenAI
★ 63.3k JavaScript
10 last30days-skill
AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - th
★ 58.9k Python
11 awesome-openclaw-skills
The awesome collection of OpenClaw skills. 5,400+ skills filtered and categorized from the official
★ 52.1k
12 orca
Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subs
★ 51.4k TypeScript
13 cherry-studio
AI productivity studio with smart chat, autonomous agents, and 300+ assistants. Unified access to fr
★ 50.9k TypeScript
14 CLIProxyAPI
Wrap Antigravity, ChatGPT Codex, Claude Code, Grok Build as an OpenAI/Gemini/Claude/Codex compatible
★ 48.4k Go
15 airi
💖🧸 Self hosted, you-owned Grok Companion, a container of souls of waifu, cyber livings to bring th
★ 48.3k TypeScript
16 free-claude-code
Use Claude Code, Codex, Pi, and OpenCode for free (1.3B+ free tokens) from your terminal, app, IDE,
★ 47.5k Python
17 multica
Assign issues to Claude Code, Codex, Cursor, and 17 more coding agents like teammates — open-source
★ 47.3k Go
18 obsidian-skills
Agent skills for Obsidian. Teach your agent to use Obsidian CLI and open formats including Markdown,
★ 47.1k
19 sub2api
Sub2API 一站式开源中转服务,让 Claude、Openai 、Gemini、Grok订阅统一接入,支持拼车共享,更高效分摊成本,原生工具无缝使用。
★ 38.9k Go
20 DeepTutor
DeepTutor: Lifelong Personalized Tutoring. https://deeptutor.info/.
★ 36.9k Python
21 1Panel
🔥 1Panel is a modern, open-source Linux server management panel and a lightweight AI management pla
★ 36.6k Go
22 humanizer
Agent skill that removes signs of AI-generated writing from text
★ 36.5k Python
23 nature-skills
符合nature论文学术表达和科研绘图的Skill
★ 36.5k Python
24 zeroclaw
Fast, small, and fully autonomous AI personal assistant infrastructure, any OS, any platform — deplo
★ 32.6k Rust
25 AionUi
Open-source 24/7 Cowork app for OpenClaw, Hermes, Claude Code, Codex, OpenCode and 20+ more CLI Agen
★ 32.2k TypeScript
26 codex-plugin-cc
Use Codex from Claude Code to review code or delegate tasks.
★ 32.2k JavaScript
27 awesome-openclaw-usecases
A community collection of OpenClaw use cases for making life easier.
★ 31.7k
28 herdr
the runtime your coding agents live on
★ 31.6k Rust
29 gbrain
Garry's Opinionated OpenClaw/Hermes Agent Brain
★ 29.0k TypeScript
30 OfficeCLI
OfficeCLI is the first and best Office suite purpose-built for AI agents to read, edit, and automat
★ 28.1k C#
31 vibe-kanban
Get 10X more out of Claude Code, Codex or any coding agent
★ 27.9k Rust
32 agentmemory
#1 Persistent memory for AI coding agents based on real-world benchmarks
★ 27.1k TypeScript
33 cmux
Open source Ghostty-based macOS terminal with vertical tabs and notifications for AI coding agents.
★ 26.4k Swift
34 9router
Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Cl
★ 25.4k JavaScript
35 guizang-ppt-skill
AI-agent Skill for generating polished HTML slide decks: editorial magazine and Swiss layouts, image
★ 24.7k HTML
36 skills
Skills Catalog for Codex
★ 24.6k Python
37 TencentDB-Agent-Memory
TencentDB Agent Memory is a team-level memory hub for AI Agents — turning conversations, docs, and c
★ 23.9k TypeScript
38 colleague-skill
将冰冷的离别化为温暖的 Skill,欢迎加入数字生命1.0!Transforming cold farewells into warm skills? It's giving rebirth era.
★ 23.7k Python
39 happy
Mobile and Web client for Codex and Claude Code, with realtime voice, encryption and fully featured
★ 23.5k TypeScript
40 herdr
agent multiplexer that lives in your terminal.
★ 22.3k Rust
41 NemoClaw
Run agents like Hermes, LangChain Deep Agents, and OpenClaw more securely inside NVIDIA OpenShell wi
★ 22.2k TypeScript
42 CodexBar
Show usage stats for OpenAI Codex and Claude Code, without having to login.
★ 20.5k Swift
43 khazix-skills
数字生命卡兹克开源的 AI Skills 合集 | Agent Skills: leader(帮你定义目标), neat-freak 洁癖, hv-analysis, khazix-writer &
★ 19.7k Python
44 agency-agents-zh
🎭 267 个即插即用的 AI 专家角色 — 支持 Hermes Agent/Claude Code/Cursor/Copilot 等 18 种工具,覆盖工程/设计/营销/金融等 20 个部门。含
★ 19.7k Shell
45 deepwiki-open
Open Source DeepWiki: AI-Powered Wiki Generator for GitHub/Gitlab/Bitbucket Repositories. Join the d
★ 17.6k Python
46 LangBot
Production-grade platform for building agentic IM bots - 生产级多平台智能机器人开发平台/ Agent、知识库编排、插件系统 / Bots fo
★ 17.5k Python
47 open-im-server
IM Chat OpenClaw
★ 16.6k Go
48 edict
🏛️ 三省六部制 · OpenClaw Multi-Agent Orchestration System — 9 specialized AI agents with real-time dashb
★ 16.4k Python
49 cockpit-tools
🚀 通用 AI IDE 账号管理工具:支持 Antigravity / Codex / GitHub Copilot / Windsurf / Kiro / Cursor / Gemini-cli
★ 16.4k Rust
50 Memori
Memori is agent-native memory infrastructure. A LLM-agnostic layer that turns agent execution and co
★ 16.2k Python
51 awesome-codex-skills
A curated list of practical Codex skills for automating workflows across the Codex CLI and API.
★ 16.0k Python
52 cc-connect
Bridge local AI coding agents (Claude Code, Cursor, Gemini CLI, Codex) to messaging platforms (Feish
★ 15.1k Go
53 eigent
Eigent: The Open Source Cowork Desktop - Local and Free Alternative to Claude Cowork and Codex
★ 15.1k TypeScript
54 claudian
An Obsidian plugin that embeds Claude Code/Codex as an AI collaborator in your vault
★ 14.9k TypeScript
55 paseo
Orchestrate multiple coding agents from desktop and mobile
★ 14.7k TypeScript
56 Trellis
The best agent harness.
★ 14.1k TypeScript
57 AutoResearchClaw
Fully autonomous & self-evolving research from idea to paper. Chat an Idea. Get a Paper. 🦞
★ 14.0k Python
58 claudecodeui
Use Claude Code, OpenCode, Cursor CLI, and Codex on mobile and web with CloudCLI (aka Claude Code UI
★ 13.4k TypeScript
59 superset
Superset is an agentic IDE to orchestrate 100+ coding agents in parallel. Run any agent with your ow
★ 13.2k TypeScript
60 ego-lite
The fastest browser for AI agents to run browser automation, built for sharing your logged-in browse
★ 12.7k JavaScript
61 ironclaw
IronClaw is an Agent OS focused on privacy, security and extensibility
★ 12.6k Rust
62 claude-relay-service
CRS-自建Claude Code镜像,一站式开源中转服务,让 Claude、OpenAI、Gemini、Droid 订阅统一接入,支持拼车共享,更高效分摊成本,原生工具无缝使用。
★ 12.5k JavaScript
63 opencodex
Universal provider proxy for OpenAI Codex & Claude Code — use any LLM (Claude, Gemini, Grok, DeepSee
★ 11.8k TypeScript
64 umbrel
An elegant home server OS. Run OpenClaw, store your files and photos, run a Bitcoin node, and do mor
★ 11.7k TypeScript
65 humanlayer
The best way to get AI coding agents to solve hard problems in complex codebases.
★ 11.2k TypeScript
66 claurst
Agentic Coding for Builders who Ship
★ 10.3k Rust
67 codex-security
OpenAI's Codex Security CLI and TypeScript SDK for finding, validating, and fixing security vulnerab
★ 10.1k TypeScript
68 moltworker
Run OpenClaw, (formerly Moltbot, formerly Clawdbot) on Cloudflare Workers
★ 10.0k TypeScript
69 agent-orchestrator
Agent IDE that enables you to manage fleets of coding agents. It comes with an agentic orchestrator
★ 9.9k Go
70 awesome-codex-skills
A curated list of practical Codex skills for automating workflows across the Codex CLI and API.
★ 9.7k Python
71 codeburn
Free, local tool to track AI coding token usage and cost across 37 tools and agents (Claude Code, Cu
★ 9.6k TypeScript
72 clawhub
Skill + Plugin Registry for OpenClaw
★ 9.3k TypeScript
73 deeplake
Deeplake is AI Data Runtime for Agents. It provides serverless postgres with a multimodal datalake,
★ 9.2k C++
74 ian-xiaohei-illustrations
中文小黑怪诞正文配图生成 Skill | 16:9 白底手绘 | 少量红橙蓝批注 | Codex Skill
★ 9.2k
75 omnigent
Omnigent is an open-source AI agent framework and meta-harness: orchestrate Claude Code, Codex, Curs
★ 9.2k Python
76 PraisonAI
PraisonAI 🦞 — Hire a 24/7 AI Workforce. Stop writing boilerplate and start shipping autonomous self
★ 8.9k Python
77 inkos
Autonomous novel writing AI Agent — agents write, audit, and revise novels with human review gates
★ 8.8k TypeScript
78 academic-research-skills-codex
Codex-native Academic Research Skills suite for human-in-the-loop academic research workflows
★ 8.8k Python
79 free-code
The free build of Claude Code. All telemetry removed, security-prompt guardrails stripped, all exper
★ 8.7k TypeScript
80 agent-orchestrator
Agent IDE that enables you to manage fleets of coding agents. It comes with an agentic orchestrator
★ 8.6k Go
81 ClawWork
"ClawWork: OpenClaw as Your AI Coworker - 💰 $15K earned in 11 Hours"
★ 8.5k Python
82 claude-squad
Manage multiple AI terminal agents like Claude Code, Codex, OpenCode, and Amp.
★ 8.3k Go
83 gogcli
Google Workspace in your terminal.
★ 8.3k Go
84 plannotator
Annotate and review coding agent plans and code diffs visually, share with your team, send feedback
★ 8.0k TypeScript
85 open-codesign
Open-source Claude Design alternative. One-click import your Claude Code / Codex API key. Prompt → p
★ 7.7k TypeScript
86 ClawX
ClawX is a desktop app that provides a graphical interface for OpenClaw AI agents. It turns CLI-base
★ 7.6k TypeScript
87 refly
The first open-source agent skills builder. Define skills by vibe workflow, run on Claude Code, Curs
★ 7.5k TypeScript
88 manifest
Connect Your Agents And Harnesses With Any Provider 🦚
★ 7.5k TypeScript
89 Star-Office-UI
A pixel office for your OpenClaw: turn invisible work states into a cozy little space with character
★ 7.4k HTML
90 agent-orchestrator
Agentic orchestrator for parallel coding agents — plans tasks, spawns agents, and autonomously handl
★ 7.4k TypeScript
91 awesome-free-llm-apis
List of Permanent Free LLM API (API Keys)
★ 6.9k JavaScript
92 worktrunk
Worktrunk is a CLI for Git worktree management, designed for parallel AI agent workflows
★ 6.6k Rust
93 ClawRouter
The agent-native LLM router for autonomous agents. Every frontier model behind one wallet, <1ms loca
★ 6.6k TypeScript
94 hermes-workspace
Native web workspace for Hermes Agent — chat, terminal, memory, skills, inspector.
★ 6.5k JavaScript
95 clawd-on-desk
A pixel desktop pet that watches Claude Code, Codex, Cursor & other AI coding agents — so you don't
★ 6.0k JavaScript
96 awesome-codex-subagents
A collection of 130+ specialized Codex subagents covering a wide range of development use cases.
★ 5.9k
97 Research-Paper-Writing-Skills
Skill package for ML/CV/NLP paper writing, curated and adapted from Prof. Peng Sida's open notes for
★ 5.9k
98 clash-for-linux
🐧 一个更完整、更优雅的 Linux Clash / Mihomo 代理运行平台
★ 5.9k Shell
99 gc-minimal-zine-poster
Codex skill for generating quiet minimal zine-style editorial poster prompts and images.
★ 5.9k
100 ccg-workflow
多模型协作工作流引擎 — /ccg:go 一个命令,AI 自动分析意图、选择策略、编排 Codex + Gemini + Claude 协作执行
★ 5.8k Go
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