Skills for Codex

212,613 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

zy-cinematic-realism

2209

popopo-99/zy-cinematic-realism

Skill Codex

Compile scene ideas or existing visual prompts into restrained, physically believable cinematic image prompts for ChatGPT Images 2.5 / GPT Image 2.5 (with GPT Image 2 legacy compatibility), Midjourney, Seedream 5.0 Pro, Nano Banana, or a model-neutral workflow. Use for cinematic AIGC creation, model routing or…

not rated 384 +28 changed 3d ago A 108 tokens

cyclomatic-complexity

2210

saurabhkumar8112/cyclomatic-complexity-skill

Skill Claude CodeCodex

Refactor code to reduce cyclomatic complexity so it stays readable, maintainable, and aligned with the long-term vision of the codebase, not just optimized for AI comprehension. Use whenever the user asks to refactor, simplify, clean up, or review code quality; mentions complexity, maintainability, readability…

not rated 384 +8 18d ago A SkillSpector: warn 103 tokens original Apache-2.0

agentsh-policy-edit

2211

canyonroad/agentsh

Skill Claude CodeCodex

Use when adding, removing, or updating rules in an existing AgentSH policy, modifying security permissions, HTTP service declarations, Postgres-family database rules, resource limits, or policy YAML files.

not rated 383 +1 1mo ago A SkillSpector: warn 42 tokens original Apache-2.0

api-gateway

2212

CraftOS-dev/CraftBot

Skill Claude CodeCodex

Connect to 100+ APIs (Google Workspace, Microsoft 365, Notion, Slack, Airtable, HubSpot, etc.) with managed OAuth. Use this skill when users want to interact with external services. Security: The MATONAPIKEY authenticates with Maton.ai but grants NO access to third-party services by itself. Each service requires…

not rated 383 +3 2d ago A SkillSpector: warn 108 tokens original MIT

wq-alpha-research

2213

QuantML-Research/wq-alpha-research

Skill Claude CodeCodex

Use for WorldQuant BRAIN alpha research: designing WQ Alpha expressions, selecting fields/operators, diagnosing simulation and IS check failures, tuning Sharpe/Fitness/Turnover, submitting alphas, and building low-correlation alpha portfolios. Also use for 中文 requests about WorldQuant、BRAIN、WQ…

not rated 383 +7 2mo ago A 87 tokens

skill-creator

2214

TheSyart/claude-agent-examples

Skill Claude CodeCodex

Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.

not rated 383 +5 1mo ago A 28 tokens

llm-testing

2215

Eyadkelleh/awesome-skills-security

Skill Claude CodeCodex

Comprehensive LLM security testing prompts for bias detection, data leakage, alignment testing, and adversarial prompt resistance.

not rated 383 +7 3mo ago A Socket: warnSnyk: fail 27 tokens

browser-control

2216

anomalyco/browser-control

Skill Claude CodeCodex needs its repo

Drive the user's existing Chromium-family browser with deterministic Playwright. Use when asked to inspect, automate, test, or interact with a visible browser tab; continue an authenticated browser workflow; handle 2FA, passkeys, CAPTCHAs, or payment confirmation; record browser behavior; or capture an authenticated…

not rated 383 +9 changed 7d ago A Socket: passSnyk: warnSkillSpector: warn 67 tokens original MIT

depsguard

2217

arnica/depsguard

Skill Claude CodeCodex

Install and run DepsGuard, a zero-dependency CLI that scans and fixes package manager configs (npm, pnpm, yarn, bun, uv) for supply chain security best practices.

not rated 382 +1 1mo ago A SkillSpector: warn 41 tokens original MIT

aidd-ecs

2218

paralleldrive/aidd

Skill Claude CodeCodex

Enforces @adobe/data/ecs best practices. Use this whenever @adobe/data/ecs is imported, when creating or modifying Database.Plugin definitions, or when working with ECS components, resources, transactions, actions, systems, or services.

not rated 381 3mo ago A SkillSpector: pass 54 tokens original MIT

architecture-map

2219

almendili/skills

Skill Claude CodeCodex

Build or update an interactive isometric map of a repository's architecture — buildings sized by real measurements, neighborhoods by subsystem, animated flows tracing actual call paths, and a drift counter that fails CI when the map falls behind the code. Use when someone wants to see, explain, or onboard people to…

not rated 381 +5 26d ago A 107 tokens

sun-style-writing

2220

KKKKhazix/sun-style-writing

Skill Claude CodeCodex

A Chinese writing method built around restrained, factual storytelling, short sentences, concrete objects, and details that imply emotion without naming it. It is intended for personal nonfiction, memories, profiles, and literary narratives.

not rated 381 +5 16d ago A SkillSpector: pass 217 tokens original MIT

math-modeling-solver

2221

Lupynow/math-modeling-skills

Skill Claude CodeCodex

A Chinese-language guide for solving mathematical modeling competition problems. It covers China’s CUMCM and America’s MCM/ICM, where teams use mathematics and code to answer real-world problem statements.

not rated 381 +61 1mo ago A SkillSpector: pass 186 tokens original MIT

qiaomu-meta-skill

2222

joeseesun/qiaomu-meta-skill

Skill Claude CodeCodex

Research, create, improve, migrate, evaluate, package, install-check, govern, and safely publish qiaomu-flavored agent skills from workflows, prompts, transcripts, docs, SOPs, runbooks, scripts, or notes. Use for new or existing skills, prior-art synthesis, routing/trigger boundaries, trigger or output evals, Skill…

not rated 380 +6 1mo ago A 155 tokens original MIT

tunnel-mcp

2223

openai/tunnel-client

Skill Claude CodeCodex ✓ vendor

Create, connect, list, and inspect MCP tunnel runtimes through the local tunnel-client plugin. Use when Codex needs to manage secure MCP tunnels with aliases and native tunnel-client runtime processes.

not rated 380 +14 today A SkillSpector: pass 43 tokens original Apache-2.0

xiao24bei/xiaobei-skill

Skill Codex

An image-to-VBA skill that converts academic figures, diagrams, screenshots, and slides into Office drawing code and editable shapes. VBA is the programming language built into Microsoft Office.

not rated 379 +85 17d ago A SkillSpector: warn 86 tokens original Apache-2.0

fetch-linuxdo-post

2226

Castor6/tactus

Skill Claude CodeCodex

A tool for retrieving the full text and comments of a linux.do forum post, including which comments reply to others. It uses the browser's logged-in session and can return threaded or fallback comment data.

not rated 378 4mo ago A SkillSpector: pass 34 tokens original Apache-2.0

activity-record

2227

qqqqqf-q/Arkloop

Skill Claude CodeCodex

Query and orchestrate Arkloop Activity Record local activity data. Covers browser history, search terms, screen time, bluetooth, shell commands, window focus, keyboard, mouse, clipboard, screen content (accessibility tree), microphone audio transcription, and Codex sessions.

not rated 378 +3 17d ago A 55 tokens

framedex

2228

Simbastack-hq/framedex

Skill Claude CodeCodex

Build a portable knowledge base of your video (and eventually photo) archive across multiple SSDs or directly from an Apple Photos library. For each clip: GPS + reverse-geocoded place, speaker-diarized multi-lingual transcript with English translation, face detection + embeddings for later named-person queries…

not rated 378 +1 changed 4d ago A 284 tokens original MIT

serenity-stock-choke

2229

fadewalk/serenity-stock-choke

Skill Claude CodeCodex

An analysis method for finding supply-chain bottlenecks in Chinese A-share industries and screening smaller listed companies connected to them.

not rated 377 +35 2mo ago A 210 tokens original MIT

banini-tracker

2230

cablate/banini-tracker

Skill Claude CodeCodex

A workflow for tracking Facebook posts associated with the Ba Nini counter-indicator and analysing them in Chinese. A counter-indicator treats a person or group’s public views as signals that may point in the opposite direction.

not rated 376 2mo ago A 108 tokens AGPL-3.0

claude-api

2231

JrCx7scC/claude-code-source

Skill Claude CodeCodex

This skill helps you build LLM-powered applications with Claude. Choose the right surface based on your needs, detect the project language, then read the relevant language-specific documentation.

not rated 376 5mo ago A 0 tokens

linejs

2232

evex-dev/linejs

Skill Claude CodeCodex

Helps a coding agent build LINE bots / clients with the @evex/linejs library — JSR package, Deno-first, runs on Node/Bun too. Use when the user asks to write LINE bots, automate LINE accounts, work with LINE Thrift APIs, or wrap the AI "Agent I" feature.

not rated 376 6d ago A SkillSpector: pass 71 tokens original MIT

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: