Skill Claude CodeCodex
A Godot 4 specialist for building real-time multiplayer games, where several players interact in the same game session. It covers how game state is shared, how players communicate, and how the server controls the game.
Skill Claude CodeCodex
A Godot 4 specialist for creating visual effects with shaders, which are small programs that control how game objects are drawn. It covers both 2D and 3D effects, including screen-wide post-processing.
Skill Claude CodeCodex
A Roblox development skill for writing Luau scripts and designing the platform's client-server model, events, data storage, and reusable modules.
Skill Claude CodeCodex
A technical-art skill for game development, covering shaders, visual effects, level-of-detail pipelines, performance budgets, and asset optimisation across game engines.
Skill Claude CodeCodex
A Unity architecture skill for building modular, data-driven projects with reusable data assets and components that each have a focused responsibility.
Skill Claude CodeCodex
A Unity editor-development skill for creating custom editor windows, property controls, asset importers, and automated asset-processing pipelines.
Skill Claude CodeCodex
An Unreal Engine skill for building multiplayer games with replicated actors, server-authoritative gameplay, network prediction, and dedicated servers.
Skill Claude CodeCodex
An Unreal Engine systems skill for performance-focused projects using C++, visual scripting, modern geometry and lighting systems, and gameplay ability tools.
Skill Claude CodeCodex
This skill should be used at the start of any computationally intensive scientific task to detect and report available system resources (CPU cores, GPUs, memory, disk space). It creates a JSON file with resource information and strategic recommendations that inform computational approach decisions such as whether to…
Skill Claude CodeCodex
Senior backend architect specializing in scalable system design, database architecture, API development, and cloud infrastructure. Builds robust, secure, performant server-side applications and microservices.
Skill Claude Code
Comprehensive markdown and Mermaid diagram writing skill. Use when creating any scientific document, report, analysis, or visualization. Establishes text-based diagrams as the default documentation standard with full style guides (markdown + mermaid), 24 diagram type references, and 9 document templates.
Skill Claude Code
Convert files and office documents to Markdown. Supports PDF, DOCX, PPTX, XLSX, images (with OCR), audio (with transcription), HTML, CSV, JSON, XML, ZIP, YouTube URLs, EPubs and more.
Skill Claude CodeCodex
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
Skill Claude CodeCodex
Cloud computing platform for running Python on GPUs and serverless infrastructure. Use when deploying AI/ML models, running GPU-accelerated workloads, serving web endpoints, scheduling batch jobs, or scaling Python code to the cloud. Use this skill whenever the user mentions Modal, serverless GPU compute, deploying ML…
Skill Claude CodeCodex
GPU-accelerate Python code using CuPy, Numba CUDA, Warp, cuDF, cuML, cuGraph, KvikIO, cuCIM, cuxfilter, cuVS, cuSpatial, and RAFT. Use whenever the user mentions GPU/CUDA/NVIDIA acceleration, or wants to speed up NumPy, pandas, scikit-learn, scikit-image, NetworkX, GeoPandas, or Faiss workloads. Covers physics…
Skill Claude CodeCodex
All-in-one web toolkit powered by parallel-cli, with a strong emphasis on academic and scientific sources. Use this skill whenever the user needs to search the web, fetch/extract URL content, enrich data with web-sourced fields, or run deep research reports. Covers: web search (fast lookups, research, current info …
Skill Claude CodeCodex
Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text/tables from PDFs, combining or merging multiple PDFs into one, splitting PDFs apart, rotating pages, adding watermarks, creating new PDFs, filling PDF forms, encrypting/decrypting PDFs, extracting images, and…
Skill Claude CodeCodex
Fast in-memory DataFrame library for datasets that fit in RAM. Use when pandas is too slow but data still fits in memory. Lazy evaluation, parallel execution, Apache Arrow backend. Best for 1-100GB datasets, ETL pipelines, faster pandas replacement. For larger-than-RAM data use dask or vaex.
Skill Claude CodeCodex
Use this skill any time a .pptx file is involved in any way — as input, output, or both. This includes: creating slide decks, pitch decks, or presentations; reading, parsing, or extracting text from any .pptx file (even if the extracted content will be used elsewhere, like in an email or summary); editing, modifying…
Skill Claude CodeCodex
High-performance reinforcement learning framework optimized for speed and scale. Use when you need fast parallel training, vectorized environments, multi-agent systems, or integration with game environments (Atari, Procgen, NetHack). Achieves 2-10x speedups over standard implementations. For quick prototyping or…
Skill Claude CodeCodex
Multi-objective optimization framework. NSGA-II, NSGA-III, MOEA/D, Pareto fronts, constraint handling, benchmarks (ZDT, DTLZ), for engineering design and optimization problems.
Skill Claude CodeCodex
Deep learning framework (PyTorch Lightning). Organize PyTorch code into LightningModules, configure Trainers for multi-GPU/TPU, implement data pipelines, callbacks, logging (W&B, TensorBoard), distributed training (DDP, FSDP, DeepSpeed), for scalable neural network training.
Skill Codex
Build interactive technical infographic websites with React. Use when Codex needs to create or iterate on Vite or React frontends for architecture explainers, product method pages, interactive diagrams, evidence filters, timelines, dashboards, or motion-infographic style web pages. Includes a Vite infographic template…
Skill Claude CodeCodex
Machine learning in Python with scikit-learn. Use when working with supervised learning (classification, regression), unsupervised learning (clustering, dimensionality reduction), model evaluation, hyperparameter tuning, preprocessing, or building ML pipelines. Provides comprehensive reference documentation for…
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: