Skills for Codex

217,658 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

boundary

17377

xingxingzhou469-max/boundary-skill

Skill Codex

Expand a user's knowledge boundary with a verified daily knowledge card focused on important, transferable ideas outside their demonstrated coverage, with optional random wandering only when requested. Use when the user asks for today's boundary, a high-value idea from another field, something worth knowing outside…

not rated 2 changed 19d ago A 116 tokens

pendig/rutebayar-agent-contributor

Skill Codex

Operate and extend Rute Bayar, the Go CLI and webhook daemon for Indonesian payment gateways. Use when setting up sandbox or production Rute Bayar flows, helping AI Agents create invoices and verify payments through the rutebayar CLI, testing webhooks/forwarding/reconciliation, preparing releases, or contributing a…

not rated 2 3mo ago A 92 tokens original MIT

okf-authoring

17379

librocat/librocat

Skill Claude CodeCodex

Write and structure high-quality Open Knowledge Format (OKF) concepts for a librocat library. Use when creating or editing knowledge with the librocat MCP (ingest/update): choosing a concept type, writing a one-sentence summary, adding cross-links, and applying progressive disclosure. Trigger when the user asks to…

not rated 2 19d ago A 83 tokens original Apache-2.0

xAmirHamza77/PenKit51

Skill Claude CodeCodex

Fast browser automation CLI for AI agents. Chrome/Chromium via CDP, no Playwright or Puppeteer dependency. Accessibility-tree snapshots with compact @eN refs let agents interact with pages in 200-400 tokens instead of parsing raw HTML.

not rated 2 3mo ago A 49 tokens

lovable-design-system

17381

Mine77/lovable-design-skills

Skill Claude CodeCodex

Distinctive, production-grade frontend design with bold aesthetic direction, curated palette/typography/layout presets, and a structured design-direction flow. Use whenever building or refining UI (landing pages, product surfaces, marketing sites, dashboards) — especially when the brief is visual, broad, or "make it…

not rated 2 4mo ago A 0 tokens

karpathy-guidelines

17382

kimtth/agent-skill-100-lines-or-less

Skill Claude CodeCodex

Behavioral guidelines to reduce common LLM coding mistakes. Use when writing, reviewing, or refactoring code to avoid overcomplication, make surgical changes, surface assumptions, and define verifiable success criteria.

not rated 2 3mo ago A 46 tokens

tech-route-maker

17383

Stephen-studying/tech-route-maker

Skill Codex

Create evidence-grounded editable technical route diagrams for research and engineering projects. Use when the user asks to draw, generate, visualize, render, export, or revise a technical route diagram, research route, paper method framework, publication figure, thesis proposal route, engineering system route…

not rated 2 changed today A 114 tokens original MIT

playwright-my-chrome

17384

arDaraz/playwright-my-chrome

Skill Codex

Control the user's already-running, logged-in Google Chrome through Playwright CLI and the official Playwright Extension. Use when the user explicitly asks to use Playwright with their active, current, existing, or signed-in Chrome session; asks to inspect or operate a website through that rendered browser UI; or…

not rated 2 changed 4d ago A 101 tokens original MIT

DXBMARK/presentation-pro-designer

Skill Codex

Classify the presentation type before selecting the deck structure. Use the user's prompt, uploaded files, project sources, templates, brand guides, data, and prior examples as the primary authority. Do not force a classroom lesson structure onto corporate, proposal, verification, or investor decks.

not rated 2 4mo ago A 124 tokens original MIT

code-compass

17386

vichaarone/code-compass

Skill Claude CodeCodex

A systematic engineering methodology for coding agents. Teaches where to look when researching a codebase, how to plan before coding, how to verify work instead of assuming it is done, how to debug from evidence, and how to sustain long autonomous tasks across sessions without losing state. Use when writing or…

not rated 2 2mo ago A 93 tokens original MIT

ada-diamonds-api

17387

adadiamonds/agent-tools

Skill Claude CodeCodex

Reference for the Ada Diamonds public REST API (https://www.adadiamonds.com/api/v1) covering every endpoint, self-serve API keys and OAuth 2.1 scopes, the public sandbox key, rate limits, error shapes, versioning, and working curl examples. Use when integrating with Ada Diamonds over HTTP, generating client code…

not rated 2 1mo ago A 101 tokens original MIT

workspace-manager

17388

falaky87/workspace-manager-skill

Skill Claude CodeCodex

Workspace setup and organization assistant for ClawPad users. Triggers on: (1) First-time setup - "just set up ClawPad", "new workspace", "help me organize" (2) Project creation - "new project", "create folder structure" (3) Workspace maintenance - "reorganize", "clean up workspace", "where should I put" (4) Document…

not rated 2 8mo ago A 101 tokens original MIT

WSD-MJ/xhs-content-topic

Skill Claude CodeCodex

A planner for finding social-media content topics, headline ideas, and outlines based on an account's focus and audience. Xiaohongshu is a Chinese social lifestyle platform.

not rated 2 1mo ago A 135 tokens

aos-agent-skill-document

17390

axutse/aos-agent-skill-document

Skill Claude CodeCodex needs its repo

A document-publishing workflow for planning, creating, converting, checking, and preparing reports, proposals, manuals, white papers, and brand documents for release.

not rated 2 1mo ago A 49 tokens original MIT

seedance-2-5-director

17391

HaoXuanAce/seedance-2.5-director

Skill Claude CodeCodex

A guide for turning ideas, scripts or source materials into prompts for Seedance 2.5, a video-generation model from platforms such as Jimeng, Doubao, Volcano Engine and BytePlus ModelArk.

not rated 2 1mo ago A 228 tokens original MIT

jiaoben

17392

1-SKILL/jiaoben

Skill Claude CodeCodex

A writing skill for creating short-video scripts and spoken presentation copy in Chinese.

not rated 2 5mo ago A 352 tokens

molly-sourcing

17393

warpdotdev/recruiting-sourcing-agent-oss

Skill Claude CodeCodex

Executes Molly's daily sourcing cycle for approved roles. Use when triggered by the scheduled daily run for roles in Sourcing status, or when a recruiter explicitly asks Molly to start or resume sourcing.

not rated 2 2mo ago A 44 tokens original MIT

bootstrap

17394

Bradymck/claude-code-harness

Skill Claude CodeCodex

Project bootstrap wizard — turns any codebase into a fully planned, agent-ready project with coordination docs, debugging guidelines, and parallel execution infrastructure. Use when starting work on a new or unfamiliar project that needs structure.

not rated 2 3mo ago A 44 tokens original MIT

system-design

17395

kok-o/koko-contextos-agents

Skill Claude CodeCodex

Scalable architecture skill based on the System Design Primer. Before designing any backend, reason about load balancers, caching, DB partitioning, CAP theorem, and microservices trade-offs. Adapted for Serverless/Edge, Next.js App Router, BFF, and DDD patterns.

not rated 2 changed 29d ago A 61 tokens original MIT

elon-musk-perspective

17396

Qiu-Dong88/super-nvwa

Skill Claude CodeCodex

A reasoning guide based on publicly available material about Elon Musk, including biographies, interviews, posts, court testimony, decision records, and criticism. It presents a non-personal perspective and does not claim to be Musk.

not rated 2 2mo ago A 244 tokens original MIT

editable-html-slides

17398

rossyao2022/editable-html-slides

Skill Claude CodeCodex

Add a self-contained, dependency-free in-browser WYSIWYG editor to any HTML slide deck so the deck stays editable after it is generated — click text to rewrite it, drop in images, drag/resize/delete objects, undo/redo, reorder slides via a filmstrip, autosave to localStorage, and export a clean standalone HTML. Use…

not rated 2 3mo ago A 204 tokens original MIT

manage-agent-kit

17399

cubxxw/agent-kit

Skill Codex

Audit, initialize, upgrade, synchronize, discover, and safely curate a shared Agent Skills repository across Claude Code, Codex, Qwen Code, OpenCode, Pi, OpenClaw, and compatible hosts. Use when setting up a machine or server, finding top GitHub skills, checking skill or upstream drift, adding or updating a skill…

not rated 2 28d ago A 93 tokens original MIT

skill-creator

17400

Code-MonkeyZhang/persona-agent-marketplace

Skill Claude CodeCodex

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.

not rated 2 2d ago A 45 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: