Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 267,682 indexed, measured the same four ways as everything else here.
geekjourneyx/claude-design-card
Skill Claude CodeCodex
A tool for turning text, web pages, or URLs into HTML information cards styled after Claude and Anthropic’s visual language, then saving them as PNG screenshots.
Skill Claude CodeCodex
Animation components and utilities for Remotion video projects. Use when building Remotion compositions with text animations, gradient transitions, particle effects, 3D scenes, or staggered motion effects. Provides example bits (complete compositions) and reusable components that can be installed via jsrepo.
yogsoth-ai/de-anthropocentric-research-engine
Skill Claude CodeCodex
Retrieve one specified academic paper (by title, arXiv ID, DOI, URL, or a local .md/.txt/.pdf path the caller already has) and land it on disk as source.md plus a source.meta.json carrying a line-number section index. Checks context/papers/ for an existing copy first; local files and direct PDF URLs are read directly…
Skill Claude CodeCodex
A routing guide for installing or removing external skills in CSSwitch-managed Claude Science environments. An external skill is an add-on brought in from another source.
Skill Claude CodeCodex
Doctor Strange — causal sand-table simulation via parallel universe subagents. Models actors, incentives, constraints, feedback loops, state changes, and failure modes before rendering how a future event may unfold step by step, like a human mentally rehearsing multiple futures. Stores simulations as persistent memory…
Skill Codex
Analyze supplied deployed EVM runtime bytecode with EVMole or guide a separate application in integrating a published EVMole Rust, Go, Python, or JavaScript binding. Use for unverified-contract inspection, ABI reconstruction from runtime code, selector discovery, storage-access analysis, EVM control-flow inspection…
Skill Codex
Use this skill when the user wants to add, refactor, or generalize a agentpay integration like Bitrefill. Follow the shared plugin registration path under src/plugins, keep plugin-specific API or scraping code under src/lib/ or src/lib/ /, reuse the existing Rust daemon signing and policy path through the shared CLI…
Skill Claude CodeCodex
Run AI agents and code in persistent, isolated Firecracker microVM sandboxes with the Superserve TypeScript SDK (@superserve/sdk) or Python SDK (superserve). Use when a task needs a runtime for an agent (run Claude Code or an agent loop inside a sandbox, or give a hosted agent a sandboxed shell or file tool), a…
Skill Claude CodeCodex
How to present the deterministic AI-SEO audit returned by auditpage. Use when reporting a page's readability and citation-readiness for AI answer engines (ChatGPT, Claude, Perplexity).
Skill Claude CodeCodex ✓ vendor
Use when the repo holds real source code but no specs: the existing-codebase branch of setting-up-a-project, normally reached via that dispatcher, directly only when the situation is unmistakable. Not for empty workspaces (starting-a-new-project) or feature work in a specced project (brainstorming).
bahayonghang/academic-writing-skills
Skill Claude CodeCodex
A Chinese-language assistant for existing LaTeX master’s and doctoral thesis projects. LaTeX is a text-based system for writing documents with structured formatting and mathematical formulas.
mcp-servers-for-revit/revit-mcp
MCP server Claude CodeCodexCursor +2
Enhanced Revit MCP server with AutoCAD, PDF, and Excel integration. Includes elevator automation, floor duplication, intelligent element search, and cross-platform data exchange. Secure implementation with authentication and rate limiting. Runs locally from the revit-mcp npm package.
Skill Claude CodeCodex needs its repo
Deploy, resume, verify, update, recover, reset, or destroy production Dirextalk services and nodes on AWS. Use when the user explicitly invokes $dirextalk-deployer or asks in natural language for one of these Dirextalk lifecycle operations.
liuluhaixiu/DaVinci-AutoEdit-Agent
Skill Codex
End-to-end, approval-gated video editing workflow for arbitrary user-selected video, audio, and optional image media. Use when Codex must scan footage, review and classify material, develop a topic into a script, optionally generate TTS, create an edit blueprint, or build and audit a DaVinci Resolve timeline without…
Skill Claude CodeCodex
Measure Nuxt and Nuxt UI MCP traffic plus agent-facing Markdown usage with Vercel Observability.
MCP server Claude CodeCodexCursor +2
Read and write access to Airtable database schemas, tables, and records. Runs locally from the airtable-mcp-server npm package. Needs 1 environment variable to run.
Skill Claude CodeCodex
Use Xquik REST and MCP APIs for X data workflows: search public posts, inspect users, export datasets, download media, monitor accounts or keywords, and send webhook events. Use when the user needs X data from Xquik rather than account-scoped X API actions through xurl.
Skill Claude CodeCodex
Create, revise, and format thesis or dissertation Word documents with strict academic formatting control. Use when an AI agent needs to generate or revise thesis content, normalize Word styles, follow a school template, fix captions or page numbers or section levels, or produce evidence-based Mermaid figures and…
MCP server Claude CodeCodexCursor +2
MCP server for full Godot 4.x engine control with 165 tools for AI-driven game development. Runs locally from the @tugcantopaloglu/godot-mcp npm package.
Skill Claude CodeCodex
An automation assistant for Xiaohongshu, a Chinese social-media platform also known as Little Red Book. It supports account checks, searching and viewing posts, engagement, publishing, and cover creation.
NVIDIA-BioNeMo/bionemo-agent-toolkit
Skill Claude CodeCodex
Write code that calls the installed nvMolKit Python API for GPU-accelerated, batched RDKit-style operations - Morgan fingerprints, Tanimoto/cosine similarity, ETKDG conformer embedding, MMFF/UFF optimization, TFD, conformer RMSD, Butina clustering, and substructure search. Use when the user is importing nvmolkit.…
Skill Claude CodeCodex
A Chinese-language assistant for auditing and improving job resumes. It rewrites duty-focused descriptions around outcomes, adjusts content to a target job description, and can produce a shorter one-page version.
Skill Claude CodeCodex
From idea to production in just few lines: Graph-Based Programmable Neuro-Symbolic LM Framework - a production-first LM framework built with decade old Deep Learning best practices.
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.
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: