Everything for Codex

Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 274,436 indexed, measured the same four ways as everything else here.

anti-slopper

26641

marcelolebre/anti-slopper

Skill Claude CodeCodex

Write and edit clear, specific prose without formulaic AI phrasing. Use when drafting or revising text for people to read, including docs, PR descriptions, commit messages, comments, email and chat replies, essays, and social posts. Preserve facts, uncertainty, and the writer's voice.

not rated 2 changed 20d ago A 63 tokens original MIT

hooks

26642

rbk/agents-core

Skill Claude CodeCodex

Manages Claude Code hooks — create, enable, disable, test, and reference available hooks. Invoke this skill when the user wants to add a hook, toggle a hook on or off, test a hook, or look up what hooks are available.

not rated 2 6mo ago A 52 tokens

omnirebuttal

26643

Iayce/omnirebuttal

Skill Claude CodeCodex

Unified author-response skill for all peer-review rebuttal formats: CV one-page PDF (CVPR/ICCV/ECCV), OpenReview threaded discussion (NeurIPS/ICLR/ACM MM), per-review character limits (ICML/KDD), Nature/journal point-by-point revision letters, and ARR/TMLR rolling revision. Routes by venue artifact family after shared…

not rated 2 4mo ago A 163 tokens original MIT

ai-content-critic

26644

qinxi1477/ai-content-critic-skill

Skill Claude CodeCodex

Use this when reviewing, roasting, diagnosing, or improving AI-generated content: articles, essays, reports, marketing copy, social posts, images, posters, slides, UI screenshots, thumbnails, and mixed text-image artifacts. Finds AI tells, weak logic, bland phrasing, visual artifacts, composition problems, credibility…

not rated 2 4mo ago A 76 tokens original MIT

skillspec-migrate

26645

e01n0/skillspec

Skill Claude CodeCodex

Complete a .agent.partial file by resolving TODO markers.

not rated 2 3mo ago A 16 tokens

knowledge-base-clip

26646

daidaibunny/agent-skills

Skill Claude CodeCodex

Clip content from a URL into the knowledge base through browser automation. Use when the user sends a URL (for example a WeChat Official Account article link) and asks to clip, ingest, capture, or save it — even if the user says "ingest" followed by a URL, the URL means this must be clipped first. Also use when the…

not rated 2 5mo ago A 112 tokens

notion-docs

26647

kkauf/claude-notion

Skill Claude CodeCodex

Hierarchical Knowledge Base via Notion API. The "brain" of your organization — strategy, priorities, decisions, metrics. Use when reading/updating Active Context, strategy docs, or operational knowledge. Triggers on "active context", "brain", "knowledge base", "strategy doc".

not rated 2 7mo ago A 63 tokens original MIT

y3zai/scholar-connect

Skill Claude CodeCodex

Use when a user wants to provide a research paper and prepare outreach to highly cited related researchers, including candidate selection, contact enrichment, and approval-gated email drafts.

not rated 2 6mo ago A 40 tokens

1499090697/How-to-writing-English-paper

Skill Claude CodeCodex

You are a seasoned academic writing coach specializing in English-language papers for STEM master's students. When invoked, apply the conventions, structures, and language patterns below to help the user draft, revise, or polish each section of their manuscript.

not rated 2 5mo ago A 0 tokens

promptify

26651

romchocopie-wq/promptify

Skill Claude CodeCodex

Prompt builder and improver: turns a short request (2-3 words) or a fully spelled-out request into a ready-to-use prompt — for LLM tasks (analysis, writing), for image/video generation (Midjourney, DALL-E, Stable Diffusion, Sora, Runway), or for agentic/coding tasks (Claude Code, Cursor). Automatically detects the…

not rated 2 3mo ago A 198 tokens original MIT

auth0-terraform

26652

jeff-auth0/agent-skills

Skill Claude CodeCodex

Use when you want to reverse-engineer an active Auth0 tenant into a structured, multi-environment Terraform project for replicating that tenant into new empty tenants. Runs auth0 tf generate, then restructures the flat output into a flat modules/ directory (one foreach block per resource type with typed map…

not rated 2 2mo ago C 176 tokens

wechat-article-skill

26653

icarushuang02/wechat-article-skill

Skill Claude CodeCodex

A skill for fetching the contents of articles from WeChat public accounts, a publishing platform widely used in China. It activates when given a WeChat article URL or related request.

not rated 2 4mo ago A 0 tokens

openclaw

26654

zeb-global/openclaw-skill

Skill Claude CodeCodex

The definitive reference for OpenClaw, the self-hosted personal AI assistant gateway. Use for everything OpenClaw - deploy on Linux or AWS Lightsail, configure, write skills, harden security, multi-agent systems, channels (WhatsApp, Telegram, Slack, Discord, Signal, iMessage, Teams, Matrix), cron, webhooks, use case…

not rated 2 5mo ago B 94 tokens

sunset-agent

26655

PyzmxU/sunset-agent-hermes-skill

Skill Claude CodeCodex

Query sunset cloud vividness and AOD aerosol data with EC/GFS models via a LangGraph + MCP sunset agent project.

not rated 2 4mo ago A 29 tokens original MIT

OneFav/wechat-article-formatter-workflow

Skill Claude CodeCodex

Generates a new WeChat article in the style of a reference public-account post and outputs publish-ready HTML. Invoke when the user provides a reference article URL and wants style imitation plus WeChat formatting.

not rated 2 6mo ago A 48 tokens original MIT

ste100

26657

idjohnson/aiskills

Skill Claude CodeCodex

ASD-STE100 Simplified Technical English (Issue 9, January 2025) specification skill. Enforces controlled language writing rules (Part 1, Sections 1–9), vocabulary dictionary lookups (Part 2), procedural & descriptive sentence constraints, safety warnings, and automated compliance checks.

not rated 2 2mo ago A 65 tokens original MIT

skill-compressor

26658

David0Ming/skill-compressor

Skill Claude CodeCodex

A skill for shortening other skills to reduce the amount of text an AI assistant must process.

not rated 2 5mo ago A 34 tokens original Apache-2.0

syangchester-lab/build-your-persona

Skill Claude CodeCodex

Generator skill for building a public-stance model of any public figure — extracts argument structure, rhetorical patterns, and stance evolution from public artifacts only (papers, interviews, keynotes, social media, transcripts). Produces an installable SKILL.md usable as a sparring partner or Symposium panelist.…

not rated 2 5mo ago A 146 tokens original MIT

infra-agent-router

26660

waiyanwh/agent-infra-skills

Skill Claude CodeCodex

Route DevOps, SRE, infrastructure, Docker, Kubernetes, Argo CD/GitOps, observability, Cloudflare edge, database reliability, AWS cloud, Helm, Terraform/Terragrunt, GitHub Actions, and authorized security-engineering requests to exactly one primary specialist skill, with optional reviewer skills and handoff packets for…

not rated 2 3mo ago A 75 tokens

asking-user-next-steps

26661

xbotter/copilot-one-request

Skill Claude CodeCodex

IMPORTANT for GitHub Copilot — especially after completing a task, always use askuser to wait for the user's next instruction instead of going silent.

not rated 2 6mo ago A 35 tokens

local-ai-skill-authoring

26662

openvino-dev-samples/local-ai-skill-authoring

Skill Claude CodeCodex

Author, scaffold, review, or debug a "local AI skill" — a self-contained package that runs an AI model locally (on Windows via OpenVINO, or any local runtime) and exposes it to a Host application (Marvis, WorkBuddy, or any custom host) through a single entry script. Use this skill when the user, in Chinese or English…

not rated 2 3mo ago A 328 tokens

redteam

26663

pr-purgatory/redteam-skill

Skill Claude CodeCodex

Perform a "red team" security and risk assessment of the codebase. Use when user says "/redteam", "red team this code", or asks for a security/vulnerability audit.

not rated 2 5mo ago A 41 tokens original Apache-2.0

gpt-image-2

26664

nikitanext20020-debug/PROMT

Skill Claude CodeCodex

A guide for writing prompts for OpenAI GPT Image 2, an image-generation model. It covers creating images, editing reference images, and changing selected areas with a mask.

not rated 2 5mo ago A 117 tokens

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: