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. 281,710 indexed, measured the same four ways as everything else here.

vedic-core

1417

CNWU16/vedic-astro-skills

Skill Claude CodeCodex

Run the standard full Vedic/Jyotish natal analysis from a verified structureddata.md: P1-P12 planet audit, divisional-chart cross-checks, house diagnostics, ten life areas, report packaging, and Q&A. Use for 'full Vedic chart analysis', 'complete birth chart reading', 'planet or house audit', 'analyze my life from…

not rated 1.0k +12 changed 4d ago A SkillSpector: pass 159 tokens AGPL-3.0

unreal-engine-mcp

1418

ChiR24/Unreal_mcp

MCP server Claude CodeCodexCursor +2

One of 3 in server.json

EngineWire: drive the Unreal Editor (UE 5.0-5.8): levels, Blueprints, UI, materials, VFX and more. Runs locally from the unreal-engine-mcp-server npm package. Needs 11 environment variables to run.

not rated 1.0k +14 changed 12d ago A Socket: pass tokens not measured original MIT

music-caption-rewriter

1419

MiniMax-AI/MiniMax-Music3

Skill Codex

Turn a brief music description and optional tagged lyrics into a professional MiniMax Music 3 structured caption with Global Metadata, Vocal Details, and a section-aware Arrangement. Use when users ask to enhance a music-generation prompt, preserve lyric-section directives, retrieve a similar style from bundled…

not rated 1.0k +9 12d ago A Socket: passSnyk: pass 73 tokens

llm-council

1420

tenfoldmarc/llm-council-skill

Skill Claude CodeCodex

Run any question, idea, or decision through a council of 5 AI advisors who independently analyze it, peer-review each other anonymously, and synthesize a final verdict. Based on Karpathy's LLM Council methodology. MANDATORY TRIGGERS: 'council this', 'run the council', 'war room this', 'pressure-test this'…

not rated 1.0k +21 6mo ago A 218 tokens

next-bundle-optimizer

1421

darkroomengineering/satus

Skill Claude CodeCodex

Audit and reduce Next.js browser initial-load work. Use for slow route startup, oversized client bundles, duplicate browser dependencies, or features that can wait for interaction.

not rated 1.0k +1 3d ago A 38 tokens original MIT

spectre

1422

Arcadia-1/virtuoso-bridge-lite

Skill Claude CodeCodex

Run Cadence Spectre simulations remotely via virtuoso-bridge: upload netlists, execute, parse PSF results. TRIGGER when the user wants to run a SPICE/Spectre simulation from a netlist file, do transient/AC/PSS/pnoise analysis outside Virtuoso GUI, parse PSF waveform data, run multiple simulations in parallel across…

not rated 1.0k +41 changed yesterday A SkillSpector: warn 135 tokens original MIT

motion

1423

OpenDCAI/GameFactory-3A

Skill Claude CodeCodex

Reconstruct a skeleton from calibrated mesh projections and sequential VLM joint annotations, then fit joints and skin weights. Generate motion from joint-position trajectories, rhythm and contact constraints through IK; refine bone orientation against the action, then export, retarget and validate on the target mesh.

not rated 1.0k +27 changed 1mo ago A SkillSpector: pass 0 tokens original Apache-2.0

verify

1424

wk42worldworld/cybercode

Skill Claude CodeCodex

Verify a code change does what it should by running the app.

not rated 1.0k +5 1mo ago A 15 tokens

macos-harness

1425

browser-use/macos-harness

Skill Codex

Read and operate the apps on this Mac from the shell. Use it when a task needs an app's UI and no API, CLI or purpose-built tool can do it.

not rated 1.0k +16 changed 22d ago A SkillSpector: pass 40 tokens original MIT

create-motion-graphics

1426

ChatCut-Inc/agent-plugin

Skill Claude CodeCodex

Use when Antigravity uses the ChatCut plugin (chatcut MCP server) to add, create, hand-author, patch, or place Motion Graphic JSX assets. Covers reference browsing, direct inline JSX authoring, editable properties, asset binding, timeline placement, and composed verification.

not rated 1.0k +10 changed yesterday A SkillSpector: pass 61 tokens original Apache-2.0

limingrui679-design/high-stakes-analytics-decision-lab

Skill Codex

Build or review source-backed descriptive, diagnostic, predictive, and prescriptive analysis for consequential decisions. Use when an agent must profile and safely prepare uploaded data, turn a real dataset or research question into a reproducible study, investigate drivers without overstating causality, validate a…

not rated 1.0k +2 11d ago A SkillSpector: warn 112 tokens original MIT

homerail-cli

1428

xiaotianfotos/homerail

Skill Codex needs its repo

HomeRail CLI syntax, flags, configuration, and command reference. Use to translate a known operation into an exact hr command or diagnose CLI configuration. Use homerail-dag-ops for the full DAG design, execution, supervision, and inspection workflow. For deployment, service startup, or skill installation, use…

not rated 1.0k +5 changed 1mo ago A SkillSpector: warn 73 tokens original MIT

metabot

1429

xvirobotics/metabot

Skill Claude CodeCodex

Unified MetaBot CLI for personal Memory, Skill Hub, durable Agent Bus messaging, agent registry, Agent Teams, T5T, scheduling, and bridge runtime operations.

not rated 1.0k +4 changed 12d ago A SkillSpector: pass 36 tokens original MIT

new-silvermoon/awesome-android-agent-skills

Skill Claude CodeCodex

Convert Android XML layouts to Jetpack Compose. Use when asked to migrate Views to Compose, convert XML to Composables, or modernize UI from View system to Compose.

not rated 1.0k +3 3mo ago A Socket: passSnyk: passSkillSpector: warn 41 tokens original Apache-2.0

unrealclaude

1431

Natfii/UnrealClaude

MCP server Claude CodeCodexCursor +2

MCP server "unrealclaude" as configured in Natfii/UnrealClaude. Runs Resources/mcp-bridge/index.js with node. Needs 1 environment variable to run.

not rated 1.0k +25 4mo ago A tokens not measured

x-tweet-fetcher

1432

ythx-101/x-tweet-fetcher

Skill Claude CodeCodex

Fetch tweets, replies, timelines, search results, X Lists, and X Articles from X/Twitter without login or API keys. Single tweets: zero dependencies (FxTwitter). Timelines/search/replies: a Nitter instance (XTFNITTER). Lists/Articles: a browser driver (Camofox or Playwright). Unified JSON schema across all backends…

not rated 1.0k +3 24d ago A 123 tokens original MIT

joeseesun/qiaomu-opencli-skills

Skill Claude CodeCodex needs its repo

A guide for creating OpenCLI adapters for websites. An adapter is code that lets a command-line tool communicate with a particular website’s interfaces and data.

not rated 998 +1 7mo ago A Socket: passSnyk: warnSkillSpector: warn 83 tokens original MIT

brandkit-gen

1434

Yu-369/VibeCurb

Skill Claude CodeCodex

Premium brand-kit image generation skill for producing identity-studio-grade brand boards. Fires when the user asks for brand kits, logo concepts, identity systems, brand-system presentations, or brand-guidelines decks. Enforces an 8-phase pipeline - Visual Reference Acquisition (Phase 0), Brand Strategy, Identity…

not rated 998 +5 3mo ago A SkillSpector: warn 279 tokens original MIT

baibaiAIGC

1435

poleHansen/baibaiAIGC

Skill Claude CodeCodex

A text-rewriting skill for Chinese and English technical or academic writing. It uses different rewriting steps and prompt files for each language.

not rated 997 +8 changed 1mo ago A 101 tokens AGPL-3.0

brainstorming

1436

pixel-point/toolcraft

Skill Claude CodeCodex

Use before creating Toolcraft app features, changing behavior, or assembling app specs.

not rated 996 +22 1mo ago A SkillSpector: warn 20 tokens original MIT

startup-pressure-test

1437

Kappaemme-git/codex-startup-pressure-test-skill

Skill Codex

Brutally evaluate and refine startup ideas with practical early-stage startup frameworks. Use when Codex is asked to pressure-test a startup idea, validate whether the problem is real, map competitors and current customer behavior, find the first 10 customers, define an MVP, create a 2-week launch plan, assess…

not rated 995 +1 6mo ago A SkillSpector: pass 81 tokens original MIT

ai-compass

1438

tingaicompass/AI-Compass

Skill Codex

Search and answer questions from the local AI-Compass AI knowledge base. Use when the user asks about AI models, tools, agents, RAG, multimodal systems, evaluation, learning paths, project resources, or recent AI developments covered by this repository; distinguish weekly updates from long-term topic knowledge…

not rated 995 +1 changed 19d ago A 75 tokens

luvus-module

1439

RizRiyz/luvus

Skill Claude CodeCodex

Write a luvus module (an extension for luvus, mission control for your AI coding agents). Use when the user is building or debugging a luvus module: authoring luvus-module.toml, adding a sidebar dock, Luvus Bar widget, right-click action, event hook, module pane, module settings, or calling luvus back over its UHP.

not rated 994 +3 changed 1mo ago A SkillSpector: pass 79 tokens original Apache-2.0

yuanbw2025/storyforge

Skill Claude CodeCodex

Develop, package, maintain and prepare distribution of independent StoryForge plugins using its public SDK. Use for StoryForge feature, content or bundle packages, not for editing a manuscript or installing skills into StoryForge's AI runtime.

not rated 994 +43 yesterday A 49 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: