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. 281,580 indexed, measured the same four ways as everything else here.

filesystem

1081

Memento-Teams/Memento-Skills

Skill Claude CodeCodex

Direct filesystem operations (read, write, edit, list, search files). Use for any file manipulation tasks.

not rated 1.6k +4 2mo ago A SkillSpector: pass 24 tokens original Apache-2.0

research-tool-updates

1082

dyoshikawa/rulesync

Skill Claude CodeCodex

Research recent upstream releases of every rulesync target tool, detect capabilities rulesync has not yet followed, file one GitHub issue per tool for the gaps, and scout popular or promising coding agents rulesync does not target yet.

not rated 1.6k +11 changed 1mo ago A SkillSpector: pass 50 tokens original MIT

tech-doc-style-chinese

1083

Fenng/Tech-Doc-Style-Chinese

Skill Codex

A writing guide for Chinese technical documents, product text, interface text, and operational documentation.

not rated 1.6k +8 changed 1mo ago A 112 tokens original MIT

trace-and-isolate

1084

rohitg00/skillkit

Skill Claude CodeCodex

Applies systematic tracing and isolation techniques to pinpoint exactly where a bug originates in code. Use when a bug is hard to locate, code is not working as expected, an error or crash appears with unclear cause, a regression was introduced between recent commits, or you need to narrow down which component…

not rated 1.6k +5 5mo ago A SkillSpector: pass 120 tokens original Apache-2.0

fast-typescript-check

1085

internet-development/www-sacred

Skill Claude CodeCodex

Keep www-sacred's TypeScript fast to type-check and fast to run. Use when touching the ASCII/canvas animation components (the only real per-frame code here), tightening type-check wall-clock, or auditing a change for runtime or compiler regressions. Scoped to this repo — a React 19 / Next.js 16 component library plus…

not rated 1.6k +1 changed 10d ago A SkillSpector: warn 84 tokens original MIT

datawhalechina/agent-skills-with-anthropic

Skill Claude CodeCodex

Generate educational practice questions from lecture notes to test student understanding. Use when users request practice questions, exam preparation materials, study guides, or assessment items based on lecture content.

not rated 1.6k +7 2mo ago A SkillSpector: pass 41 tokens

user-research-cookiy

1087

cookiy-ai/user-research-skill

Skill Claude CodeCodex

End-to-end user research assistant — qualitative and quantitative. Use this skill whenever the user mentions user research, user interviews, discussion guides, interview guides, research plans, qualitative research, quantitative research, user surveys, survey design, usability studies, participant recruitment…

not rated 1.6k +6 4d ago A 154 tokens original MIT

burp-scan

1088

six2dez/burp-ai-agent

Skill Claude CodeCodex needs its repo

Burp Suite scanning via MCP tools — passive traffic analysis, active payload testing, OOB verification, and vulnerability reporting using Burp's proxy, HTTP sender, Collaborator, and scanner APIs. Use when the user has Burp Suite running with the AI Agent MCP server and wants to scan, test, or analyze web traffic…

not rated 1.6k +8 16d ago C SkillSpector: warn 87 tokens original MIT

qimen-dunjia

1089

FANzR-arch/Numerologist_skills

Skill Claude CodeCodex

A Chinese divination tool based on Qi Men Dun Jia, a traditional system for interpreting timing, directions, and events. It conducts a structured interview, calculates a chart with a script, and then explains the result.

not rated 1.6k +19 changed 21d ago A 114 tokens

hunk-review

1090

kodustech/kodus-ai

Skill Claude CodeCodex

Interacts with live Hunk diff review sessions via CLI. Inspects review focus, navigates files, hunks, and exact lines, reloads session contents, adds inline review comments, and paints attention marks on character ranges. Use when the user has a Hunk session running or wants to review diffs interactively.

not rated 1.6k +14 changed 3d ago A SkillSpector: pass 69 tokens

pixel2motion

1091

vibe-motion/skills

Skill Codex

Turn a raster logo (PNG/JPG/WebP/screenshot) into a clean minimal SVG with edge smoothness as the primary hard gate and IoU optimized as high as reasonably possible without a fixed global threshold, then into a choreographed logo animation delivered as standalone JS-rendered HTML, applying Disney's 12 animation…

not rated 1.6k +87 1mo ago A SkillSpector: pass 0 tokens

short-drama

1092

0xsline/short-drama

Skill Claude CodeCodex

A writing workflow for creating a 50-to-100-episode short online drama in Chinese. It guides the work from story idea and characters through episode planning, drafting, review, and export.

not rated 1.6k +35 6mo ago A 0 tokens original MIT

setup

1093

qdrant/mcp-server-qdrant

Skill Claude CodeCodex

Configure the Qdrant Power after installation. Use this skill for missing uvx, missing environment variables, unapproved environment variables, unavailable Qdrant tools, "Failed to connect" errors, and setup requests.

not rated 1.6k +2 2mo ago C SkillSpector: warn 45 tokens original Apache-2.0

pretty-mermaid

1094

imxv/Pretty-mermaid-skills

Skill Claude CodeCodex

Generate and render Mermaid diagrams for architecture docs, READMEs, PRs, terminals, chats, and CI as themed SVG, PNG, or ASCII/Unicode art. Use this skill whenever the user provides Mermaid code or .mmd files; asks for a flowchart, sequence/state/class diagram, ERD, XY chart, or architecture/workflow/data-model…

not rated 1.6k +8 2mo ago A 121 tokens original MIT

brave/brave-search-mcp-server

MCP server Claude CodeCodexCursor +2 ✓ vendor

One of 2 in server.json

Brave Search MCP Server: web results, images, videos, rich results, AI summaries, and more. Runs locally from the @brave/brave-search-mcp-server npm package. Needs 1 environment variable to run.

not rated 1.6k +11 yesterday A tokens not measured original MIT

docs

1096

proxysoul/Empryo

MCP server Claude CodeCodexCursor +2

Search and read Empryo's documentation. Read-only, no auth, no local access. Remote server at empryo.com.

not rated 1.6k +74 22d ago A tokens not measured

qqbot-channel

1097

tencent-connect/openclaw-qqbot

Skill Claude CodeCodex

A skill for managing QQ Channels, which are community spaces similar to Discord servers, with separate text, voice, forum, or live-stream subchannels. It uses the QQ Open Platform API to manage channels, members, posts, announcements, and schedules.

not rated 1.6k +3 25d ago A SkillSpector: pass 89 tokens original MIT

fanyi

1098

afc163/fanyi

Skill Claude CodeCodex

A command-line tool for translating between Chinese and English and looking up words or short phrases. It combines dictionary results with a language-model translation, including meanings, pronunciation, related words and examples.

not rated 1.6k 2mo ago A SkillSpector: pass 183 tokens original MIT

nuget

1099

NuGet/Home

MCP server Claude CodeCodexCursor +2

MCP server "nuget" as configured in NuGet/Home. Launched with NuGet.Mcp.Server.

not rated 1.6k +1 17d ago A tokens not measured

tigerowo/infinite-canvas

Skill Claude CodeCodex

A video-prompt and opening-animation workflow for two-player cooperative games. It uses player names, a game name, a visual style, and optional character images to create a game menu intro.

not rated 1.6k +80 2d ago A 180 tokens AGPL-3.0

architecture-board

1101

dirac-run/dirac

Skill Claude CodeCodex

Understand existing systems, design and refine architectures, and review before/after changes with source-grounded, versioned diagrams.

not rated 1.6k +4 4d ago A 27 tokens original Apache-2.0

niu-image-gen

1102

borawong/AiMaMi

Skill Codex

Generate or edit images using the Niu Image Gen plugin. Trigger when the user wants to create, draw, generate, or edit images via Niu Image Gen, wants batch image generation, needs AI-generated images saved to disk, or wants to modify an existing image (change background, remove object, change style, etc.). Do not use…

not rated 1.5k +4 1mo ago A SkillSpector: warn 84 tokens original Apache-2.0

ida-mcp

1103

HexRaysSA/ida-mcp

MCP server Claude CodeCodexCursor +2

Official Hex-Rays IDA MCP Server. Runs locally from the ida-mcp Python package.

not rated 1.5k +48 9d ago A Socket: warn tokens not measured original MIT

paper2code

1104

PrathamLearnsToCode/paper2code

Skill Claude CodeCodex

Converts an arxiv paper into a minimal, citation-anchored Python implementation. Trigger when user runs /paper2code with an arxiv URL or paper ID, says "implement this paper", or pastes an arxiv link asking for implementation. Flags all ambiguities honestly. Never invents implementation details not stated in the paper.

not rated 1.5k +2 7mo ago A Socket: warnSnyk: warnSkillSpector: pass 72 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: