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. 267,682 indexed, measured the same four ways as everything else here.

agent-spec-estimate

2089

ZhangHanDong/agent-spec

Skill Claude CodeCodex

An effort-estimation method for agent-spec Task Contracts, which are structured descriptions of software work. It estimates work in rounds, meaning cycles of an AI agent doing and checking tasks.

not rated 455 +4 14d ago A SkillSpector: pass 116 tokens original MIT

notebooklm-research

2090

claude-world/notebooklm-skill

Skill Claude CodeCodex

Automate source-grounded research with Google NotebookLM. Create notebooks from URLs, text, or local files; ask cited questions; run fast or deep web research; create articles and social drafts; and generate or download audio, video, cinematic video, slides, reports, study guides, quizzes, flashcards, mind maps…

not rated 455 +1 1mo ago A 114 tokens original MIT

gk-cli

2092

gitkraken/gk-cli

MCP server Claude CodeCodexCursor +2 ✓ vendor

The GitKraken MCP Server for managing repos, PRs, issues across GitHub, GitLab, Bitbucket and more. Runs locally from the @gitkraken/gk npm package.

not rated 455 12d ago A tokens not measured

zerotoken-openclaw

2093

AMOS144/ZeroToken

Skill Claude CodeCodex

Use when using ZeroToken MCP via OpenClaw for browser automation, trajectory recording and low-token replay, especially for recurring or scheduled browser tasks.

not rated 454 4mo ago A SkillSpector: pass 36 tokens original MIT

sys-info

2094

barry-ran/QuickDesk

Skill Claude CodeCodex

Retrieve system information and list running processes on a remote host via QuickDesk. Use when the user asks to check server health, monitor CPU or memory usage, view disk space, list running processes, or query OS and uptime details on a remote machine.

not rated 454 +17 28d ago A SkillSpector: pass 53 tokens original MIT

ai-check

2095

harshaneel/humanize

Skill Claude CodeCodex

Use when someone asks "does this sound AI?", "check if this is AI-written", "what gives this away as AI", "run ai-check on this", or "score this text". Also use when reviewing a draft for AI tells before publishing, or when a piece of text reads as suspiciously polished, generic, or pattern-y and the user wants a…

not rated 454 +34 2mo ago A SkillSpector: pass 81 tokens original MIT

agr-cli

2096

computerlovetech/agr

Skill Claude CodeCodex

Install, share, sync, and create AI agent skills across coding tools (Claude Code, Cursor, Codex, OpenCode, Copilot, Pi) using the agr CLI. Use whenever the user mentions agr, agr.toml, agr.lock, agrx, or asks to: add a skill ("install the pdf skill", "agr add ..."), sync agent resources across tools, share skills…

not rated 453 +1 1mo ago A SkillSpector: warn 147 tokens original MIT

ask-agents

2097

chrisblattman/claudeblattman

Skill Codex

Send a task or question to Claude Code and/or Gemini as external subagents and report back what they said. Use when the user asks to ask Claude, ask Gemini, ask both, get a second opinion, split reviewer roles, or compare external agents.

not rated 453 +2 3mo ago A SkillSpector: warn 55 tokens original MIT

MinaSaad1/pbi-cli

Skill Claude CodeCodex

Vibe-code Power BI custom visuals end-to-end: scaffold a TypeScript project, iterate on src/visual.ts and capabilities.json, validate with the Power BI Visuals SDK toolchain, package to .pbiviz, and import into a PBIR report. Invoke this skill whenever the user mentions "custom visual", "pbiviz"…

not rated 453 +1 yesterday A SkillSpector: warn 152 tokens original MIT

ryantsai/KKTerm

Skill Claude CodeCodex

Improve KKTerm Dashboard AI Created Widget visual design, layout hierarchy, desktop utility polish, design-system consistency, compact states, and redesign critique.

not rated 453 +3 today A 33 tokens

stop-ai-slop-jp

2100

iKora128/stop-ai-slop-jp

Skill Claude CodeCodex

A Japanese-language editing guide for making AI-written drafts sound more like writing from a specific person. It focuses on clear claims, natural rhythm, and naming who did what.

not rated 453 +5 3mo ago A 80 tokens original MIT

bytedance/agentkit-samples

Skill Codex ✓ vendor

Guide a user conversationally through generating a new ad video from a template video and a user-provided product image. The host agent performs video understanding, detailed analysis, and rewrite planning; BytePlus Seedance is used only for final video generation with local product images as generation references.

not rated 453 +4 changed 9d ago A SkillSpector: warn 71 tokens original Apache-2.0

ticket-manager

2102

galdawave/pickle-rick-extension

Skill Claude CodeCodex needs its repo

Expertise in managing Linear tickets locally using Markdown files. Use when you need to create, update, search, or break down features into atomic implementation tickets.

not rated 452 +1 4mo ago A SkillSpector: warn 34 tokens original Apache-2.0

deep-security-scan

2103

CoWork-OS/CoWork-OS

Skill Codex

Use when the user asks for a deep, exhaustive, multi-pass, or variance-reducing repository-wide Codex Security scan. Run repeated independent repository-wide discovery passes with worker-specific threat models, semantically merge candidates, synthesize one canonical validation threat model, then run validation…

not rated 452 +5 yesterday A SkillSpector: warn 97 tokens original MIT

google-maps

2104

cablate/mcp-google-map

Skill Claude CodeCodex

Geospatial query capabilities — geocoding, nearby search, routing, place details, elevation. Trigger when the user mentions locations, addresses, coordinates, navigation, "what's nearby", "how to get there", distance/duration, or any question that inherently involves geographic information — even if they don't…

not rated 452 +8 2d ago A SkillSpector: warn 80 tokens original MIT

ppt-speech-writer

2105

AI272/speaker

Skill Claude CodeCodex

Read a real .pptx using text extraction, OOXML inspection, slide rendering, OCR, visual inventory, and vision-capable screenshot review; then write academic speaker notes grounded in every visible slide element, generate a complete display-version document, and inject clean notes into the PowerPoint notes pane. Use…

not rated 452 +4 2mo ago A 113 tokens

api2cli

2106

alexknowshtml/api2cli

Skill Claude CodeCodex needs its repo

Generate a working CLI from any API, then wrap it in a Claude Code skill. Point it at API docs, a live URL, or a peek-api capture and get a dual-mode Commander.js CLI (human + agent output) plus a ready-to-use skill folder. Use when user wants to wrap an API in a CLI, generate a CLI from API docs, turn an API into a…

not rated 451 6mo ago A 101 tokens original MIT

image-crop-rotate

2107

instavm/open-skills

Skill Claude CodeCodex

Image processing skill for cropping images to 50% from center and rotating them 90 degrees clockwise. This skill should be used when users request image cropping to center, image rotation, or both operations combined on image files.

not rated 451 +1 7mo ago A 50 tokens copy · 100% Apache-2.0

anti-ai-slop-writing

2108

jalaalrd/anti-ai-slop-writing

Skill Claude CodeCodex

Produces human-sounding text that avoids detectable AI writing patterns. Activates on any writing task — tweets, emails, articles, bios, captions, reports, copy, messages, LinkedIn posts, cover letters, README files, or any content where the output must not read as AI-generated. Enforces banned vocabulary, structural…

not rated 451 +7 4mo ago B Socket: passSnyk: pass 121 tokens

prolong

2109

alexisfox7/PRO-LONG

Skill Codex

Recover and use durable coding-session history from PRO-LONG's local append-only log. Use on long-running coding tasks, after context compaction or session resume, when reconstructing prior decisions or tool results, or before repeating work that may already have been attempted.

not rated 451 +9 22d ago A SkillSpector: pass 55 tokens original MIT

twitterapi-io

2110

kaitoInfra/twitterapi-io

Skill Claude CodeCodex

Official skill for twitterapi.io — query Twitter/X data (tweets, profiles, followers, advanced search, trends, spaces, communities, lists) and perform authenticated actions (post, reply, like, retweet, follow, DM) via the twitterapi.io REST API using a single x-api-key header — no OAuth. Use when the user needs to…

not rated 450 +54 3mo ago A Socket: warnSnyk: failSkillSpector: warn 97 tokens original MIT

git-memento-workflow

2111

mandel-macaque/memento

Skill Claude CodeCodex

Use git-memento to initialize repository-level AI provider settings, create commits that attach AI session transcripts as git notes, and sync notes to remote. Trigger this skill when users ask to create or troubleshoot memento commits, configure providers (Codex or Claude), verify note attachment, or share notes with…

not rated 450 +1 6mo ago A 69 tokens original MIT

dive-into-langgraph

2112

luochang212/dive-into-langgraph

Skill Claude CodeCodex

A comprehensive guide and reference for building agents using LangGraph 1.0, including ReAct agents, state graphs, and tool integrations.

not rated 450 +2 changed yesterday A 35 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: