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. 281,800 indexed, measured the same four ways as everything else here.

insights-mcp

9601

RedHatInsights/insights-mcp

MCP server Claude CodeCodexCursor +2

MCP server "insights-mcp" as configured in RedHatInsights/insights-mcp. Runs in Docker (ghcr.io/redhatinsights/red-hat-lightspeed-mcp). Needs 2 environment variables to run.

not rated 25 today A tokens not measured original Apache-2.0

robot-obo-tool

9602

ai4curation/curation-skills

Skill Claude CodeCodex

Skills for using ROBOT, the OBO ontology command-line toolkit for reasoning, template-based term creation, quality control, format conversion, and ontology manipulation. Use this when working with OWL/OBO ontologies that need automated processing.

not rated 25 1mo ago A 52 tokens

obsidian-ai-setup

9603

anliberant/obsidian-ai-setup

Skill Claude CodeCodex

Bootstrap an Obsidian vault with the AI Pro Obsidian Plugin. Creates the complete vault structure, system files, Obsidian configuration, memory system, hooks, and output styles, then runs personalized onboarding to tailor the workspace to the user. Uses a single universal structure with no mode selection. Trigger when…

not rated 25 4mo ago B 94 tokens

wechat-styler

9604

zjp1997720/wechat-styler

Skill Codex

A tool that converts Markdown articles into inline-styled HTML for WeChat Official Accounts, China's publishing platform. It offers selectable visual themes and optional structured components and an opening SVG animation.

not rated 25 3mo ago A 81 tokens copy · 88% MIT

audio

9605

ChaosRealmsAI/NextFrame

Skill Claude CodeCodex

An audio workflow that turns text into speech, aligns the words with the recording, and creates files for synchronized karaoke-style subtitles.

not rated 25 6mo ago A 10 tokens original MIT

varrd-research

9606

varrdinc/varrd

Skill Claude CodeCodex

The core VARRD research tool — talk to a state-of-the-art quant AI to research, chart, test, optimize, and trade any market idea. Use when the user wants to test a trading hypothesis, find edges, or validate a strategy with real market data.

not rated 25 2mo ago A SkillSpector: pass 60 tokens original MIT

video-highlight-skill

9607

inhai-wiki/video-highlight-skill

Skill Codex

Long-video agent workflow for analyzing videos, building timestamped content indexes, selecting highlights, creating clip plans, cutting clips with subtitles, and generating recap pages. Use when Codex is asked to turn long videos, meeting recordings, course videos, livestreams, sports or esports replays, product…

not rated 25 5mo ago A 91 tokens original MIT

loopgen

9609

pro-vi/loopgen

Skill Codex

Compose a repo-specific, /goal-ready loop prompt from a primitive vocabulary — loopgen writes the weather, not just the target. Classifies a task to its nearest archetype (frontier / goal / story / greenfield), composes the prompt from primitive values — defaulting to the archetype, diverging where the task demands …

not rated 25 changed 2mo ago A 138 tokens

tengj/article-poster-generator

Skill Claude CodeCodex

A tool for turning a long article into several shareable vertical infographic posters. It splits the content into pages using predefined visual styles and page layouts, then renders them as high-resolution PNG images.

not rated 25 7mo ago A 104 tokens copy · 100% MIT

talkback

9611

jmedure/talkback-mcp

Skill Claude CodeCodex

Set up, verify, or uninstall talkback-mcp — connect AI assistants to Ableton Live via MCP. Use when the user wants to install, configure, troubleshoot, check, or remove talkback, or mentions connecting to Ableton.

not rated 25 7mo ago A 51 tokens

eferro/augmentedcode-skills

Skill Claude CodeCodex

Mutation testing patterns for Python using mutmut. Use when analyzing Python code to find weak or missing tests, verifying pytest effectiveness, strengthening Python test suites, or validating TDD workflows in Python projects.

not rated 25 +1 9mo ago A 43 tokens

skflow-transform

9613

skill-flow/skflow

Skill Claude CodeCodex

Transform verbose markdown skills/commands into deterministic skflow scripts. Analyzes each step, classifies it as a shell command (sh), LLM judgment (ask), user interaction (askUser), or terminal state (done), then generates a compiled state-machine script that only yields to the LLM when judgment is needed.

not rated 25 6mo ago A 69 tokens

SPA3K/Xue-Feng-Skill

Skill Claude CodeCodex

A decision guide for choosing a university major after China’s national college entrance exam, known as the gaokao. It is based on analysis of more than 200 publicly shared teaching videos by Zhang Xuefeng.

not rated 25 7mo ago A 42 tokens original MIT

tomismeta/aperture

Skill Claude CodeCodex

Run Aperture Lab F-Stop on imported public trajectories, prepare review artifacts, compare disagreements, and propose bounded semantic-layer improvements under strict replay gates.

not rated 25 19d ago A SkillSpector: warn 38 tokens original MIT

valyu-best-practices

9616

valyuAI/skills

Skill Claude CodeCodex

Complete Valyu API toolkit for AI agents. Use this skill when asked to perform real-time search across web, academic, medical, transportation, financial sources, content extraction from URLs, AI-powered answers with citations, or comprehensive deep research reports.

not rated 25 9mo ago D Socket: passSnyk: warn 55 tokens

diagram

9617

vudinh155/excali-diagram

Skill Claude CodeCodex

Create visual diagrams as Excalidraw files (.excalidraw) that ARGUE visually — process flowcharts, system architecture & data pipeline diagrams, sequence/timeline/lifecycle diagrams, mindmaps/org charts/hierarchy trees/entity-relationship (ER) diagrams. Use this skill when the user wants to "draw a diagram", "make a…

not rated 25 5mo ago A 153 tokens original Apache-2.0

pretty-html-ppt

9618

XshuiAi/Pretty-HTML-PPT

Skill Codex

Create polished standalone HTML presentation decks using the Pretty HTML PPT template library. Use when turning notes, scripts, reports, self-media outlines, portfolios, work summaries, academic/business/government/finance-tech materials, product proposals, course products, creator demos, or Feishu docs into visual…

not rated 25 3mo ago A 135 tokens

tinker-inkling

9619

gvkhosla/pi-tinker

Skill Claude CodeCodex

Sample, evaluate, and post-train Inkling and Inkling-Small from Pi. Use when the user mentions Inkling, tml-renderers, TMLv0, thinking effort, Inkling-Small, or Inkling audio/images. Load before writing Inkling training or eval code.

not rated 25 7d ago A SkillSpector: pass 66 tokens original Apache-2.0

flet-development

9620

HnBigVolibear/awesome-flet-development-skill

Skill Claude CodeCodex

This skill should be used when developing desktop/web applications with Flet; encountering Flet 1.0+ version compatibility issues; migrating from Flet 0.x to 1.0+; encountering API errors with Tabs/Badge/Radio/BorderRadius controls; needing guidance on Flet animations, async operations, or layouts. Covers Flet 0.82.0+…

not rated 25 +1 7mo ago A 92 tokens original MIT

aliwei-skill

9621

da-meng-mao/aliwei.skill

Skill Claude CodeCodex

A task-execution procedure for an AI agent, written in Chinese, that emphasizes understanding the goal, confirming the task, completing all steps, checking the result, and delivering it. It also requires the agent to reveal assumptions and constraints.

not rated 25 4mo ago A 74 tokens original MIT

projector-creator

9622

ClawixAI/clawix

Skill Claude CodeCodex

Create polished, functional projector tools. Use when building any projector item — ensures correct styling, real functionality, and proper structure.

not rated 25 22d ago A 30 tokens

phaselock

9623

infinri/Phaselock

Skill Claude CodeCodex

Provides institutional coding knowledge ("Coding Bible") covering architectural decisions, coding standards, framework-specific rules, security expectations, performance guidelines, and approved patterns for AI-assisted development. Guides code generation, refactoring, architecture decisions, database query authoring…

not rated 25 7mo ago A 140 tokens

KathanModh259/latent-gate

Skill Claude CodeCodex

Compress images, long prompts, conversations, and RAG documents locally via Ollama before consuming LLM tokens. Reduces token usage by 80% on images and 85% on text. Use proactively when: the user uploads images, processes long context, works with multiple RAG sources, or when approaching token limits.

not rated 25 changed 1mo ago A 73 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: