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. 267,872 indexed, measured the same four ways as everything else here.

aospbooks/aosp-internal-book

Skill Claude CodeCodex

AOSP Part VII — Framework Services. Use when reasoning about PackageManagerService (install/uninstall, APK parsing, permissions, package visibility), ContentProviders (ContentResolver, URI permissions, observers, FileProvider, MediaStore), Notifications (NMS, channels, ranker, posting/delivery, listener services…

not rated 131 changed 2d ago A SkillSpector: pass 212 tokens original Apache-2.0

picture-it

4202

geongeorge/picture-it

Skill Claude CodeCodex

Generate and edit images from the CLI using picture-it. Use this skill whenever the user asks to create, edit, or manipulate images — blog headers, social cards, hero images, product comparisons, YouTube thumbnails, movie posters, magazine covers, Instagram edits, background removal, or any visual content. Also…

not rated 131 +2 5mo ago A 128 tokens

create-db-component

4203

db-ux-design-system/core-web

Skill Claude CodeCodex

Creates a new DB UX Design System component with Mitosis source, SCSS, typed model, and Playwright tests.

not rated 131 +1 changed 11d ago A 29 tokens

stars-we-prefer

4204

block/ai-rules

Skill Claude CodeCodex ✓ vendor

Our preferred stars for celestial navigation and astronomical reference.

not rated 131 +1 4mo ago A 14 tokens original Apache-2.0

czsc-thinking

4205

zengbin93/czsc_skills

Skill Claude CodeCodex

A Chinese-language trading analysis skill based on the ideas of Chan theory, a framework for studying market structure and turning points.

not rated 131 +1 5mo ago A 87 tokens

query-builder

4206

totvs/engpro-advpl-tlpp-skills

Skill Claude CodeCodex needs its repo

Build optimized and safe SQL queries for Protheus tables. Automatically includes mandatory filters (DELET, branch), suggests appropriate indexes from SIX patterns, generates both Embedded SQL (preferring FWExecStatement) and Workarea (DBSelectArea/DBSeek) versions, and warns about common Protheus SQL pitfalls. Use…

not rated 131 +1 1mo ago A SkillSpector: warn 100 tokens original MIT

openzim-mcp

4207

cameronrye/openzim-mcp

MCP server Claude CodeCodexCursor +2

OpenZIM MCP - ZIM MCP Server that enables AI models to access and search ZIM format knowledge bases offline. Runs locally from the openzim-mcp Python package. Needs 1 environment variable to run.

not rated 131 +1 yesterday A tokens not measured original MIT

NeoTheCapt/RedteamAgent

Skill Claude CodeCodex

Detect PII, credentials, and corporate sensitive data in API responses, source code, files, headers, and database extracts.

not rated 131 +3 1mo ago A 30 tokens

Narylr350/book-source-creator-skill

Skill Codex

A skill for analysing websites and generating book-source rules for Legado, an app that reads online novels and other books. It is triggered by requests involving book sources, Legado rules, or novel-site analysis.

not rated 131 +3 28d ago A 84 tokens

Forsion 扩展开发

4210

Changan-Su/Forsion

Skill Claude CodeCodex

Development guidance for making extensions for Forsion or Tangu, including plugins, themes, Spaces, agents, and bundles. It includes five official templates and explains their formats and constraints.

not rated 131 +13 changed 3d ago A 103 tokens

cdesktop

4211

cdesktop-ai/cdesktop

Skill Claude CodeCodex

Operate the cdesktop coding-session environment — agent teams, session management, file conventions.

not rated 131 +6 3mo ago A 20 tokens original Apache-2.0

asset-passport

4212

machina-exm/film-studio-skills

Skill Claude CodeCodex

Create film-asset passports before generation. Use for characters, locations, props, and state variants that need repeatable visual identity.

not rated 131 +16 1mo ago A 30 tokens

open-kimi-ppt

4213

acnlie/open-kimi-ppt-skill

Skill Claude CodeCodex

Create, edit, replicate, read, and export presentations. For every PPT task, the default deliverables are BOTH (1) a self-contained PPTD project folder containing the .pptd manifest plus pages/media dependencies and (2) a locally generated .pptx with embedded fonts and fade slide transitions. Use for any presentation…

not rated 131 +10 1mo ago A SkillSpector: warn 111 tokens original MIT

avrotize

4214

clemensv/avrotize

MCP server Claude CodeCodexCursor +2

Tools to convert from and to Avro Schema from various other schema languages. Runs locally from the avrotize Python package.

not rated 131 today A tokens not measured original Apache-2.0

AgentStalker

4215

Gach0ng/AgentStalker

Skill Claude CodeCodex

A security-audit skill for AI agents that examines seven attack areas, including user input, memory, tool calls, plugins, permissions, collaboration between agents, and monitoring.

not rated 130 1mo ago B 383 tokens

GODGOD126/self-improving-for-codex

Skill Codex

Build or maintain a Codex-native self-improving memory loop using global AGENTS.md, a persistent memories directory, and optional nightly refinement automation. Use when Codex needs to adapt OpenClaw-style self-improvement ideas to Codex, set up long-term user/profile memory, create PROFILE.md / ACTIVE.md /…

not rated 130 1mo ago A 117 tokens original MIT

nativ3ai/hermes-geopolitical-market-sim

Skill Codex

PrediHermes, also named geopolitical-market-sim, tracks geopolitical topics, selects relevant open Polymarket contracts near deadline, generates MiroFish seed packets from WorldOSINT data, runs or inspects MiroFish simulations, and resolves historical branches or injected actors from local artifacts. Use this when the…

not rated 130 +1 3mo ago A 108 tokens AGPL-3.0

magazine-web-ppt

4219

sanqiufong/slides-from-anything

Skill Claude CodeCodex

A single-file web presentation styled like an electronic magazine and e-reader, with horizontal slides, editorial typography, fluid visual backgrounds, and image grids. It is designed as a static HTML presentation rather than a collaborative slide editor.

not rated 130 yesterday A SkillSpector: pass 113 tokens original Apache-2.0

appautomaton/agent-designer

Skill Claude CodeCodex

Delegate tasks to Codex CLI for prototyping, debugging, code review, implementation handoff, cross-model second opinions, and multi-turn Codex sessions via SESSIONID.

not rated 130 2d ago A 42 tokens

humanAIzer

4221

aiskilloftheweek/claude-ai-skill-of-the-week

Skill Claude CodeCodex

Rewrites AI-generated text to sound like it was written by a real human being. Use this skill every time the user provides a text and asks to humanize it, remove AI tells, make it sound more natural, less robotic, or more authentic. Trigger on phrases like "humanize this", "make this sound human", "remove AI writing…

not rated 130 +1 3mo ago A 142 tokens

pnp/cli-microsoft365-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server for CLI for Microsoft 365 to manage your tenant using natural language. Runs locally from the @pnp/cli-microsoft365-mcp-server npm package.

not rated 130 +1 today A tokens not measured original MIT

discord-cli

4223

jackwener/discord-cli

Skill Claude CodeCodex

Discord CLI with YAML-first structured output for AI agents — fetch chat history, search messages, sync channels, and AI analysis.

not rated 130 +1 6mo ago A 27 tokens original Apache-2.0

use-case-writer

4224

phucnt-bazone-vietnam/use-case-writer

Skill Claude CodeCodex

Generate Use Case specifications in English Markdown following the IT BA standard 13-field template (Karl Wiegers / IIBA). Use whenever a BA needs to scope, analyze, document, refine, or review a Use Case. Triggers include "write a use case", "draft UC", "use case specification", "analyze UC scope", "split feature…

not rated 130 +2 4mo ago A 239 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: