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. 270,444 indexed, measured the same four ways as everything else here.

design-concepts

12937

mevans2120/design-suite-claude-skills

Skill Claude CodeCodex

Creates conceptual designs that illustrate design strategy and approach. Use when user says "mockup", "wireframe", "concept", "mood board", "visual direction", "design options", "explore designs", "UI design", "prototype", "design this", "show me designs", "create a design", "look and feel", or "design variations".…

not rated 11 5mo ago A 118 tokens original MIT

loop-engineering

12938

LearnPrompt/loop-engineering

Skill Claude CodeCodex

A planning framework for turning a vague request for repeated automation into a self-running workflow, called a loop. It defines the goal, triggers, task roles, connections, saved state, checks, and safety rules before producing commands for Claude Code or Codex.

not rated 11 2mo ago A 386 tokens original MIT

cross-review

12939

danta-jz/cross-review

Skill Claude CodeCodex

Multi-perspective cross review for product, design, and technical proposals. Reviews proposals from user, system, and cost perspectives using isolated reviewer roles. Works out of the box with zero configuration (single-model with sub-agent isolation). Optionally configure a second model (GPT, Claude, Gemini…

not rated 11 5mo ago C 134 tokens original MIT

vibe-coding-prd

12940

YY-march/Yuyu

Skill Codex

A tool that turns rough product ideas, research, interview notes, or existing product documents into a short implementation plan. The plan is written for a coding agent such as Claude Code or Codex to build from.

not rated 11 2mo ago A 99 tokens original MIT

Chub Workflow

12941

nrl-ai/chub

Skill Claude CodeCodex

Complete workflow for AI agents using Chub: how to query docs efficiently and how to write structured annotations back to build persistent team knowledge.

not rated 11 6mo ago A 30 tokens original MIT

onepage-pdf

12942

xntj-ai/onepage-pdf

Skill Claude CodeCodex

A tool that turns an HTML page into one tall PDF page instead of several paginated sheets. It preserves the desktop layout, backgrounds, and selectable text by rendering the page and measuring its actual content height.

not rated 11 3mo ago A 98 tokens original MIT

date-planner

12943

Robertzu43/vibe-coders-league-platzi-2026

Skill Claude CodeCodex

Planificador de citas para parejas. Genera calendarios ficticios semanales para dos personas, encuentra huecos libres en común y sugiere planes de cita específicos por Telegram.

not rated 11 5mo ago A 40 tokens

ponytail

12944

0xBeycan/genesis

Skill Claude CodeCodex

Force the laziest solution that actually works — the simplest, shortest, most minimal. Use on ANY coding task (writing, adding, refactoring, fixing, reviewing, designing code, choosing libraries or dependencies). Question whether the code needs to exist at all (YAGNI), reuse before writing, stdlib and native platform…

not rated 11 2mo ago A 126 tokens original MIT

premium-router

12945

ToolMonsters/premium-router

Skill Claude CodeCodex

Use Claude Fable 5 intelligence at close to Claude Haiku 4.5 cost. Three commands. distill has Fable write a reusable rulebook once. classify has Haiku apply it on volume, with deterministic escalation back to Fable. analyze has Fable judge a document corpus, with Haiku workers doing the reading when the corpus is…

not rated 11 2mo ago A 107 tokens original MIT

nuclaw-code-generator

12946

gyc567/nuclaw

Skill Claude CodeCodex

Generate NuClaw-compliant Rust code. Use when: create a new module, add a new provider, implement a channel handler, write database operations, add configuration, write tests. Triggers: write rust code for nuclaw, implement this feature in nuclaw, add a new channel/provider, generate tests for nuclaw module. Output…

not rated 11 5mo ago A 90 tokens

mcp-agent-mail

12947

jleechanorg/mcp_mail

MCP server Claude CodeCodexCursor +2

MCP server "mcp-agent-mail", hosted remotely at 127.0.0.1, as configured in jleechanorg/mcpmail.

not rated 11 1mo ago A tokens not measured original MIT

acp-cli

12948

motosan-dev/acp-cli

Skill Claude CodeCodex

Help developers use acp-cli — the Rust ACP CLI client for talking to coding agents (Claude, Codex, Gemini, etc.) over the Agent Client Protocol. Use when user asks about acp-cli commands, agent registry, session management, queue system, permission modes, or output formats.

not rated 11 5mo ago A 63 tokens original MIT

acdp

12949

gabogabucho/ACDP-PCAD

MCP server Claude CodeCodexCursor +2

Agent Coordination Protocol for Development — MCP server for multi-agent file coordination via WebSocket. Runs locally from the acdp-mcp-server npm package. Needs 1 environment variable to run.

not rated 11 5d ago A tokens not measured original MIT

tweet-writer

12950

5unnykum4r/grip-ai

Skill Claude CodeCodex

Write viral, persuasive, engaging tweets and threads optimized for X's algorithm.

not rated 11 4mo ago A 14 tokens

visual-learning

12951

changeroa/visual-learning

Skill Codex

Create, export, refresh, validate, open, or restore evidence-backed engineering maps as linked Markdown, polished SVG, Excalidraw notes, or renderer-independent JSON for local interactive web views. Use for whole-repository architecture series, project maps, commit before/after animations, React Flow maps, C4 views…

not rated 11 1mo ago A 104 tokens

vault-html-app

12954

the-cyber-boardroom/SGraph-AI__App__Send

Skill Claude CodeCodex

Build a polished, self-contained HTML application that lives inside an SG/Send vault and renders from index.html — a photo gallery, strategy microsite, dashboard, report, journal, or any single-page experience. Use this whenever the user wants to create a vault app, build an HTML app for a vault, make a website inside…

not rated 11 changed 20d ago A SkillSpector: warn 213 tokens original Apache-2.0

invok-workflow-discovery

12955

Vrivaans/invok-oss

Skill Claude CodeCodex

Given a business automation request, discover the minimum set of Invok tools required to implement the workflow, resolve human-readable references into concrete platform identifiers, determine the logical workflow structure, and provide an export-ready tool list for workflow generation. This skill is platform-agnostic…

not rated 11 27d ago A 82 tokens AGPL-3.0

CoverDesign-skill

12956

Yunwuxin-666/CoverDesign-skill

Skill Claude CodeCodex

A guide for designing single-image covers for Xiaohongshu, a Chinese social media platform. It can analyse reference covers and turn content into visual layouts and image-generation prompts.

not rated 11 4mo ago A 147 tokens

ShangBioLab/SpatialClaw

Skill Claude CodeCodex

Identify tissue regions and spatial niches from preprocessed spatial transcriptomics data using Leiden, Louvain, SpaGCN, STAGATE, GraphST, or BANKSY.

not rated 11 4mo ago A 40 tokens original Apache-2.0

pdf

12958

sohutv/agent-skills-mcp

Skill Claude CodeCodex

Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.

not rated 11 8mo ago A 50 tokens copy · 81% Apache-2.0

thinko-writing-planner

12959

RETHINKAIZ/thinking-order-skills

Skill Claude CodeCodex

A Chinese-language writing-planning skill for choosing topics, generating ideas, building outlines, developing arguments, and adding case material.

not rated 11 3mo ago A 81 tokens

masa-framework

12960

nicolasfmelo/masa-framework

Skill Claude CodeCodex

Apply the MASA (Modular Agentic Semantic Architecture) framework when writing, reviewing, or refactoring code. Use when implementing features, reviewing architecture, checking layer compliance, or setting up a new project in Python, JavaScript/TypeScript, or Go.

not rated 11 6mo ago A 56 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: