Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 274,251 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
A post-production tool for turning existing animation HTML or video files into deliverable videos, GIFs, and music versions. It handles exporting, audio mixing, batch variants, and checks of the resulting files.
Skill Claude CodeCodex
Syntax guide and ecosystem reference for writing Typst (.typ) files. Use this skill when writing, editing, or debugging Typst documents. Covers core syntax, common errors, packages, and best practices.
Skill Claude CodeCodex
A search and download assistant for galgames, also called visual novels or ADV games, including recommendations and translation patches.
JosephOIbrahim/UnrealEngine_Bridge
MCP server Claude CodeCodexCursor +2
One of 2 in .mcp.json
MCP server "unreal" as configured in JosephOIbrahim/UnrealEngineBridge. Runs ue_mcp.mcp_server with python.
Skill Claude CodeCodex
Validate a synthetic Agent Skill when testing SkillWitness locally or in CI.
Skill Claude CodeCodex
Govern material engineering work in any AOI-configured repository through the installed AOI CLI. Use when AOI hooks report an active project, before edits or external actions, and when planning, claiming, delegating, verifying, checkpointing, delivering, or closing AOI tasks.
Skill Claude CodeCodex
A tool for turning reports, research, or business analysis into consulting-style presentation decks associated with firms such as McKinsey, BCG, and Bain. It can produce a standalone HTML file or an editable PowerPoint file.
Shada01245/the-unofficial-swift-programming-language-skill
Skill Claude CodeCodex
Provides the complete content of 'The Swift Programming Language (6.2.1)' book by Apple. Use this skill when you need to verify Swift syntax, look up language features, understand concurrency, resolve compiler errors, or consult the formal language reference.
KondrashovDenis/claude-md-docx-skill
Skill Claude CodeCodex
Tools for reading and creating Word .docx files on Windows, including documents containing Cyrillic text. They work without Pandoc or LibreOffice.
Skill Codex
Route, install, and verify Apostl Pulse server-side analytics for public AI-agent traffic using the Cloudflare Worker or server SDK. Use when someone asks how many AI agents visit a website, docs, API, llms.txt, Markdown, or other public pages; wants per-page agent analytics; wants Pulse on Cloudflare, Express…
Skill Claude CodeCodex
Reference for the rmine CLI (Redmine client) — issue, time-tracking, and project commands, filter/name-matching semantics, and profile handling. Use when the user asks about Redmine issues, tickets, time logging, or projects.
Skill Claude CodeCodex
Transforma um BRIEF (ou ideia já discutida) em PLAN.md atômico — tasks com critério verificável, vertical slices, must-haves observáveis, esforço estimado e pontos de reset de contexto. Sem código no plano. Auto-suficiente para reset — uma nova sessão consegue retomar lendo só o PLAN.md. Use quando o usuário disser…
kevintu2007/project-kickoff-foundation
Skill Codex
Define, generate, or refresh a project's pre-implementation foundation and kickoff baseline. Use when starting a new repository or major phase, onboarding agents to an early project, or establishing AGENTS.md, CONTEXT.md, docs/project-foundation.md, a versioned UI/UX design-system baseline, and proportionate…
Skill Claude CodeCodex
Answers questions about Arknights operators, skills, masteries, modules, stages, lore, terms, and resource planning. Triggers when the user asks about operator builds, skill priority, stage strategy, lore, terminology, or version environment. Does not cover other games, non-Arknights gacha advice, or real-time event…
unhealthy-outlander317/context-doctor
Skill Claude CodeCodex
Visualize and diagnose OpenClaw context window usage. Generates a terminal-rendered breakdown showing workspace files (status, chars, tokens), installed skills inventory, and token budget allocation across bootstrap components. Use when: (1) user asks about context window health or token usage, (2) debugging agent…
Skill Claude CodeCodex
Search and read past agent sessions on this machine — your own and other agents' — with agentcarto. Use when the user refers to earlier work ("what did we decide", "carry on from last time", "when did we touch this file"), or when the context you need is in a session rather than in the code.
Skill Claude CodeCodex
Adversarially grill CLAUDE'S OWN answer/plan/reasoning before it ships — make the reasoning explicit (explain harder), then spawn a fresh effort-escalating refute jury that KILLS by default and injects FALSE-PREMISE trap questions, looping until no new defects survive. Forces source citations on every claim…
MCP server Claude CodeCodexCursor +2
MCP server "rts" as configured in njfio/rs-agent-code-utility. Launched with rts-mcp --workspace ${CLAUDE_PROJECT_DIR:-.}. Needs 2 environment variables to run.
perfect7613/dsa-system-design-optimizer
Skill Claude CodeCodex
Audits real codebases for data structure, algorithm, database, caching, scalability, reliability, and AI-system design improvements. Use when users ask to reduce time or space complexity, find hot paths, choose DSA patterns, optimize queries, improve architecture, scale a product, review infra, design RAG/agent…
Skill Claude CodeCodex
Cut context tokens by rendering it as images. ctx2img paint turns any text-shaped input (a repo, a directory, a file, markdown, stdin) into dense images that carry the full text at 60-75% fewer tokens, with stable handles and a verbatim factsheet; ctx2img read recovers guaranteed-exact text. Use before ingesting any…
Skill Claude CodeCodex
Design production-grade agentic AI systems from a natural-language use case. Runs a clarification loop, walks grounded decision trees (workflow vs agent, RAG vs fine-tuning, single vs multi-agent, autonomy tiers), and emits a detailed enterprise system design document with embedded interactive architecture, sequence…
Skill Claude CodeCodex
Use when a user needs help turning a business change, technical change, or refactor into execution-ready delivery artifacts (shaped brief, implementation plan, task breakdown) and/or running the implementation through gated, independently reviewed and QA'd multi-agent execution with anti-hallucination grounding. Not…
eva0005/product-marketing-publisher
Skill Claude CodeCodex
Builds the full product marketing foundation for a product — positioning, target audience, messaging pillars, and product soul — then generates channel-ready content (GitHub PR with markdown release note/announcement, X/Twitter tweet copy). Use this skill whenever the user wants to define or sharpen how their product…
Skill Claude CodeCodex
Orchestrate multi-phase background development using coding agents. Use when: (1) a project has multiple sequential tasks that should run autonomously without human intervention between steps, (2) the user wants continuous background work with crash recovery, stall detection, and progress reporting, (3) the user…
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: