Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 274,430 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
Controls response length and pacing in all conversations. Use this skill in EVERY chat by default. It keeps replies short, bans preamble and recap, and forces one-thing-at-a-time collaboration instead of dumping full plans. Especially important during new-project brainstorming, where the natural failure mode is…
Skill Claude CodeCodex
A management workflow for scheduled, unattended Claude Code jobs. Cron is a system for running commands automatically at specified times or intervals.
Skill Claude CodeCodex
A tool for generating and updating `llms.txt`, a website file that summarizes content for language models, from Qiniu Cloud's official website.
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.
Skill Claude CodeCodex
Generates a portable, single-file HTML artifact from free-form planning output. Takes any input — issue body, RFC, spike summary, grilling transcript, inline content, file path, Google Doc content, or braindump — and produces either a static report or an animated slideshow, both styled with Elastic's EUI Borealis…
Skill Claude CodeCodex
Use when the user wants to read, catch up on, send, reply to, react to, or @mention in Microsoft Teams chat messages ("check Teams", "any messages in ", "reply in ", "message the chat", "react to that message", "@mention someone", "catch me up on Teams"). Drives the new Teams web (teams.cloud.microsoft) in Chrome via…
Skill Claude CodeCodex
A project-analysis skill that examines a codebase and identifies its technology, structure, architecture, and notable engineering work.
Skill Codex
Turn a pull request, branch, commit range, or working-tree diff into a standalone local HTML report that explains the actual outcome, architecture, flows, changed footprint, contracts, UI states, validation evidence, and selected implementation evidence. Use for understanding substantial completed changes, not for…
Skill Codex
Diagnose and operate Surge for Mac through terminal-first workflows. Use when the user asks about Surge, surge-cli, proxy/VPN/TUN/enhanced mode, system proxy, DNS timeout, "no internet", "network not working", proxy nodes, policy groups, profile validation, modifying Surge profiles, reloading Surge, or helping a…
Skill Codex
Convert Claude Code session history into Codex-ready continuation artifacts. Use when a user asks to migrate, transfer, resume, import, archive, inspect, or continue Claude Code conversations/history in Codex, including by Claude session id, renamed session title, /.claude JSONL file, project directory, or search…
supercharge-growth/ai-design-skills
Skill Claude CodeCodex needs its repo
Generate documentation for a UI component from its source file — variant table, prop reference, usage examples, do/don't, and accessibility notes. Use when the user shares a component file and says "document this", "write docs for this component", or "add this to the design system".
Skill Codex
Research and compare credible precedents before proposing or implementing fixes, features, abstractions, dependencies, architecture, process changes, product ideas, or strategy. Use when explicitly invoked, when an agent is about to invent a non-trivial solution, when only one unsupported approach has been proposed…
Skill Claude CodeCodex needs its repo
Reverse-engineer any codebase into a complete Product Requirements Document (PRD). Analyzes routes, components, state management, API integrations, and user interactions to produce business-readable documentation detailed enough for engineers or AI agents to fully reconstruct every page and endpoint. Works with…
Skill Claude CodeCodex
Guide agents through the OutboundSync API v1 and hosted MCP: auth, scopes, Sources vs destinations vs Sync Monitoring Webhooks vocabulary, discovery, pipeline metrics, and which specialized skill to run. Use when the user asks how to use the OutboundSync API, what their API key can access, which endpoint or MCP tool…
Skill Claude CodeCodex needs its repo
Guide for configuring and running Umbraco MCP servers via the CLI. Use when the user wants to set up an MCP server for Claude Code, configure auth, filtering, dry-run, readonly mode, or use introspection commands to understand available tools.
Skill Claude CodeCodex
Reference for litd (Lightning Terminal) gRPC API in Go: managing accounts, baking macaroons, listing payments, and creating LNC sessions.
Skill Claude CodeCodex needs its repo
A software-development workflow that turns a written request into a specification, an execution plan, code changes, tests, and commits. A specification describes what should be built; a plan describes how.
Skill Claude CodeCodex
Product readiness auditor that crawls any codebase, maps what exists, identifies gaps, incomplete code, vulnerabilities, and dead ends, then produces a prioritized remediation plan. Trigger this skill when the user says 'inspect this project', 'audit my code', 'what's broken', 'product readiness check', 'MVP audit'…
grasscaograss/AwesomeWeldoneSkills
Skill Claude CodeCodex
A reference guide to the ModelBase finite-state machine, a program structure that moves through named states when events occur. It documents the states, transitions, workflow data, services, and execution flow for the system.
Skill Claude CodeCodex
Use when reviewing code, checking pull requests, identifying bugs, or suggesting improvements. Provides structured code review feedback.
Skill Codex
Decompose findings into well-scoped Linear issue drafts (one issue = one PR), preview them, and ask before filing. Never files without explicit confirmation.
Skill Claude CodeCodex
Bootstrap an app-agnostic set of deploy scripts into an Expo React Native + web project and run the full lifecycle of publishing a mobile app to both the Apple App Store (TestFlight) and Google Play, plus store-screenshot capture.
Skill Claude CodeCodex
A Chinese-language music-creation assistant for making original songs, lyrics, instrumental music, background music, and soundtracks through conversation.
Skill Codex
A method for breaking down requests to build, make, or design something, including later changes to that work. It aims to identify the real goal before deciding how much technology or structure is needed.
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: