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Agent skills directory

Codex Skills

Open-source skills whose authors mention OpenAI Codex. Many SKILL.md-based skills follow the same open Agent Skills format, so check each repo's README for Codex-specific setup.

252 repositories · ranked by GitHub stars · updated daily

Agent

Codex Skills

eugeniughelbur /

obsidian-second-brain
5.3k

Persistent memory for Claude Code, Codex and 6 other AI agents, stored as plain markdown in your Obsidian vault. New: Crew, one shared logbook so Claude Code, Codex, Cursor and Grok Bot know what each other did. 48 commands: semantic search, self-rewriting notes, key-less research, scheduled agents.

CCCXCU1 skill

kajisho5 /

ffmpeg-skill
4.9k

Local video editor for coding agents: 42 FFmpeg tools with a machine-readable contract and an MCP server, for Claude Code, Cursor and Codex. Cut, captions, reframe, loudness, platform exports. No cloud, no API keys.

CCCXCU1 skill

liustack /

modlens
4.9k

The first vision plugin for DeepSeek Harness, and the vision bridge for every text-only coding agent. Paste an image, get structured JSON evidence (OCR, layout, semantics). | 全网最强 DeepSeek Harness 外挂视觉插件,为 DeepSeek、GLM 等纯文本模型外挂视觉能力,粘贴图片即得结构化 JSON 证据(OCR、版面、语义)。

CCCX1 skill

nateherkai /

scroll-craft
4.8k

An agent skill for building premium, immersive, scroll-driven websites. Works with Codex, Claude Code, and other coding agents. Also available as a Claude Code plugin.

CCCX1 skill
4.3k

把 Markdown 一键排成可直接粘进公众号编辑器的精致 HTML —— 6 套精选主题 + 主题生成器 + 双关卡校验。An AI-agent skill that turns Markdown into paste-ready WeChat article HTML.

CCCXCU1 skill
4.3k

Qwen-Image 2.1 NSFW/姿势出图 skill:作者级提示词配方 + NSFW LoRA + 136 姿势 VNCCS 人偶控制;适用 Claude Code / Codex / Cursor / OpenClaw

CCCXCU1 skill

michael-denyer /

pstack-claude
4.2k

Antigravity, Claude Code, Codex, Copilot, Gemini, Muse, OpenCode, Pi, and Prime Agent versions of Poteto's pstack. Rigorous agent workflows with Cursor primitives translated for other harnesses.

CCCXCUGH+240 skills

foryourhealth111-pixel /

Vibe-Skills
3.8k

Intelligent Skill routing and workflow orchestration for AI agents — +21.12 pp reward, −29.6% tokens on SkillsBench with DeepSeekV4Flash-VE.

CCCX40 skills
3.8k

Stop That Shit(别再造史了)|面向 Codex/GPT 场景的多平台 Hook + Skill Guard:拦截 AI coding agent 无需求的哈希、校验和与任务范围膨胀。 A multi-platform Hook + Skill Guard for AI coding agents in Codex/GPT workflows: stop unrequested hashes, checksums, and task-scope creep.

CCCXOC2 skills

Nanako0129 /

sepia
3.8k

De-AI writing skill for any Agent Skills-compatible agent (77+ via the Skills CLI), with native plugins for Claude Code, Codex, Grok Build, and Antigravity. Narrative-architecture repair for fiction, venue-matched rules for professional prose. Based on StoryScope (arXiv:2604.03136).

CCCX6 skills

gotalab /

cc-sdd
3.8k

Turn approved specs into long-running autonomous implementation. A minimal, adaptable SDD harness with Agent Skills for Claude Code, Codex, Cursor, Copilot, Windsurf, OpenCode, Gemini CLI, and Antigravity.

CCCXCUGH+226 skills

Looking for something else? Browse the full agent skills directory.

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