Skills for Codex

214,848 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

cross-review

10585

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

10586

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

10587

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

10588

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

10589

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

10590

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

10591

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

wechat-channel-generator

10592

gyc567/nuclaw

Skill Claude CodeCodex

Generate NuClaw WeChat channel module using ilink HTTP gateway. Use when: create a new wechat.rs module, add WeChat support to NuClaw, implement ilink protocol for WeChat. Triggers: generate wechat channel, implement WeChat bot, add wechat support, ilink protocol. Output: complete, compilable Rust wechat.rs following…

not rated 11 5mo ago A 84 tokens

acp-cli

10593

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

tweet-writer

10594

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

10595

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

tool-creation

10596

tallclub/matimo

Skill Claude CodeCodex

Create tools for the Matimo SDK. Understand YAML tool definitions, execution types, authentication, parameter validation, and quality standards. Apply this skill when implementing Matimo tools.

not rated 11 today A SkillSpector: warn 38 tokens original MIT

vault-html-app

10599

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 18d ago A SkillSpector: warn 213 tokens original Apache-2.0

invok-workflow-discovery

10600

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 25d ago A 82 tokens AGPL-3.0

CoverDesign-skill

10601

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

10604

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

masa-framework

10605

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

design-style

10606

xdx888999/xdx-lab-design-style-skill

Skill Claude CodeCodex

A design-reference skill for creating websites, landing pages, posters, app interfaces, presentations, and React components in a chosen visual style.

not rated 11 2mo ago A 161 tokens original MIT

technical-research

10607

i9wa4/dotfiles

Skill Claude CodeCodex

USE FOR: Verifying technical claims, comparing options, and investigating unfamiliar libraries/APIs/tools with cited, confidence-rated evidence. DO NOT USE FOR: implementation, opinion without evidence, or tasks better served by a narrower repo-specific skill (e.g. data-platform, dev-platform-workflow).

not rated 11 changed 21d ago A SkillSpector: pass 65 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: