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. 280,528 indexed, measured the same four ways as everything else here.

rustchain-mcp

4801

Scottcjn/rustchain-mcp

Skill Claude CodeCodex

This skill allows Claude Code to interact with the RustChain blockchain, monitor the network, and hunt for bounties.

not rated 122 +4 changed 1mo ago A 0 tokens original MIT

linus-torvalds-skill

4802

Mte90/linus-torvalds-skill

Skill Claude CodeCodex

The skill is organized as a set of review triggers (what to look for), severity guidance, and the mindset that drives Linus’ blunt but effective style.

not rated 123 +1 changed 2mo ago A SkillSpector: warn 0 tokens original CC0-1.0

personal-ip-image-pack

4803

DoraRabbitYan/personal-ip-image-pack

Skill Codex

A workflow for turning one or two authorised photos of a person into a reusable cartoon character identity. It can create a character reference, profile images, stickers, and action images in selected styles.

not rated 122 2mo ago A 120 tokens

zhu930824/cinematic-director-frame

Skill Codex

Generate a single exact 2.35:1 cinematic film frame with strongly expressed auteur visual grammar, director-specific lens and focus behavior, immediately recognizable color signatures, precise production design, and rich composition geometry. Supports 24 director grammars and scene-conditioned focal lengths from 18mm…

not rated 124 +1 3mo ago A 131 tokens

chap

4805

BrightbeamAI/chap

MCP server Claude CodeCodexCursor +2

Auditable records of human decisions over AI agent work. Approvals, edits, overrides, escalations. Runs locally from the @brightbeamai/chap-coordinator-mcp npm package. Needs 2 environment variables to run.

not rated 122 yesterday A tokens not measured original Apache-2.0

code-graph-rag-mcp

4806

er77/code-graph-rag-mcp

MCP server Claude CodeCodexCursor +2

Multi-agent LiteRAG MCP server for advanced code graph analysis. Runs locally from the @er77/code-graph-rag-mcp npm package.

not rated 122 5mo ago A tokens not measured original MIT archived

lm

4807

houtini-ai/houtini-lm

MCP server Claude CodeCodexCursor +2

Connect Claude to any OpenAI-compatible LLM endpoint and offload routine work to a local model. Runs locally from the @houtini/lm npm package. Needs 4 environment variables to run.

not rated 122 +1 2d ago A tokens not measured original Apache-2.0

mcp-observatory

4808

KryptosAI/mcp-observatory

MCP server Claude CodeCodexCursor +2

MCP security scanner. CI-native testing, attack simulation, health scoring, and SARIF. Runs locally from the @kryptosai/mcp-observatory npm package.

not rated 120 +15 5d ago A tokens not measured original MIT

strong-typing

4809

FelixTheC/strongtyping

Skill Claude CodeCodex

Enforce runtime type safety using the strongtyping library. Use this skill when you want to add runtime type checking to functions, methods, or classes, or when debugging type-related issues in a project that uses strongtyping.

not rated 121 15d ago A 48 tokens

arxiv-search

4810

Illuminated2020/DeepAgents-AutoGLM

Skill Claude CodeCodex

Search arXiv preprint repository for papers in physics, mathematics, computer science, quantitative biology, and related fields.

not rated 122 +1 7mo ago A 27 tokens original Apache-2.0

monitor-ci

4812

ikkz/anki-eco

Skill Claude CodeCodex

Monitor Nx Cloud CI pipeline and handle self-healing fixes. USE WHEN user says "monitor ci", "watch ci", "ci monitor", "watch ci for this branch", "track ci", "check ci status", wants to track CI status, or needs help with self-healing CI fixes. Prefer this skill over native CI provider tools (gh, glab, etc.) for CI…

not rated 121 1mo ago A 97 tokens GPL-3.0

skill-base-cli

4813

ginuim/skill-base

Skill Claude CodeCodex

The official Skill Base CLI client. Use the skb (Skill Base CLI) command to search, install (single skill or collection), update, delete, publish, and import-from-GitHub skills from Skill Base, as well as configure skb. Triggered when users say "publish skill to skill base", "install collection", "import skill from…

not rated 121 changed 6d ago A 108 tokens

apple-dev-docs

4814

BingoWon/apple-rag-mcp

Skill Codex

Answer Apple platform questions from Apple's official developer documentation and WWDC session transcripts instead of guessing or web-searching. Use when the user asks about iOS, iPadOS, macOS, watchOS, tvOS, or visionOS; Swift, SwiftUI, UIKit, AppKit, StoreKit, SwiftData, RealityKit, or any Apple framework; an API's…

not rated 121 changed 7d ago A SkillSpector: warn 123 tokens original MIT

scaled-swarm-predict

4815

bolivian-peru/os-moda

Skill Claude CodeCodex

Large-scale social simulation with 50-200 demographically diverse AI personas debating on a simulated Twitter/Reddit board to predict outcomes.

not rated 121 +1 4mo ago A SkillSpector: pass 32 tokens original Apache-2.0

headless-terminal

4816

montanaflynn/headless-terminal

Skill Claude CodeCodex

Drive interactive terminal programs (vim, emacs, nethack, htop, CLI installers, REPLs, anything curses-based) headlessly via the ht CLI. Use when the task needs a program that expects a real TTY — won't run under plain pipes, draws to an alternate screen, or needs keystrokes like arrow keys, Ctrl-C, or function keys.…

not rated 121 2mo ago A SkillSpector: pass 99 tokens original MIT

cue-animations

4817

Milad-Akarie/cue

Skill Claude CodeCodex

Flutter animation using the Cue package. Use for: adding animations, transitions, motion, enter/exit effects, hover effects, scroll animations, toggle animations, page transitions, draggable scrubbing, modal transitions, animated widgets, keyframe animations, spring physics, fade, slide, scale, rotate, blur, clip…

not rated 121 1mo ago A SkillSpector: pass 98 tokens original MIT

tw-nuru

4818

TimeWarpEngineering/timewarp-nuru

Skill Claude CodeCodex needs its repo

Build CLI applications with TimeWarp.Nuru - a .NET route-based CLI framework with web-style routing, source generators, and AOT support. Use when creating CLI tools, defining commands/queries, adding parameters or options, testing CLI output, or working with TimeWarp.Nuru.

not rated 121 changed 8d ago A SkillSpector: warn 61 tokens original Unlicense

tui-explorer

4819

pproenca/agent-tui

Skill Codex

Discover and replay terminal UI paths using agent-tui. Use when you need to launch a TUI app, explore navigation with bounded BFS, generate markdown acceptance tests, and verify those tests repeatedly. Do not use for web or desktop GUI automation.

not rated 121 +1 8d ago A SkillSpector: pass 54 tokens original MIT

autofish-control

4820

felinics/Autofish

Skill Claude CodeCodex

Control Android devices with Autofish via the af CLI. Use this skill when you need reliable observe-act-verify loops, ref-based tapping, overlay management, screenshots, and recovery steps.

not rated 121 2mo ago A SkillSpector: pass 42 tokens original Apache-2.0

browsing-skills

4821

browsing-skills/browsing-skills

Skill Claude CodeCodex

Umbrella skill for a library of website-specific browsing skills. Use when the user's request targets one of these specific websites: airbnb.com, aliexpress.com, amazon.com, booking.com, capterra.com, craigslist.org, facebook.com, g2.com, glassdoor.com, instagram.com, linkedin.com, madlan.co.il, maps.google.com…

not rated 121 5mo ago A 205 tokens original MIT

find-skills

4822

KimYx0207/findskill

Skill Claude CodeCodex

Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.

not rated 122 +1 2mo ago A SkillSpector: warn 67 tokens original MIT

KINGSTAR-OMEGA/claude-token-optimizer

Skill Claude CodeCodex

Use this skill ALWAYS when the user explicitly requests "ultimate mode", "max efficiency", "binary mode", or asks you to write code with literally zero English output. This forces the agent into a non-human syntax protocol.

not rated 123 7mo ago A 50 tokens original MIT

karpathy-wiki

4824

SherwinQ/karpathy-wiki

Skill Claude CodeCodex

Use when building or maintaining a personal knowledge base with LLM assistance. Triggers on ingesting sources, compiling wiki articles, querying knowledge, running health checks, deep research, or initializing a new wiki vault. Based on Karpathy's LLM Wiki pattern with Obsidian integration.

not rated 121 +3 6mo ago A 62 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: