Agent skills

Skills for codex

Read straight from the source repositories, not from submitted listings. Every skill shows what it does, what is inside, where it came from — and whether attention around its source is actually growing.

Toolclaude-code 29,140codex 4,755cursor 3,111copilot 976windsurf 55cline 34
CategoryWorkflow & Productivity 4,979AI & Agents 3,037Data & Analytics 2,345Code Review & Quality 1,376Backend & API 1,244Security 1,194Design & Presentation 1,154Documentation 965Content & Marketing 916Testing & QA 777DevOps & Cloud 576Databases 550Frontend 469Business & Finance 328Media & Video 257Other 9,833
9,699 found
1,6331,680 · page 35 / 203
matlab-model-opticsBuild, import, analyze, tolerate, and optimize optical systems using the Optical Design and Simulation Library. Use when the user…matlabmatlab-modernize-daqPort MATLAB Data Acquisition Toolbox code from the discouraged (legacy) session-based interface (daq.createSession…matlabmatlab-read-databaseReads data from relational databases using MATLAB Database Toolbox pushdown capabilities. Use when importing data from JDBC/ODBC…matlabmatlab-validate-function-argumentsUse when writing MATLAB functions with arguments blocks — repeating arguments (arguments (Repeating)), .?ClassName property…matlabmatlab-write-databaseWrites data from MATLAB to relational databases and performs database operations. Use when writing data with sqlwrite, updating…matlabmeasure-okr-graderScores completed OKR sets at cycle close with KR-level scoring per the canonical OKR type enum (committed | aspirational |…product-on-purposemonte-carlo-monitor-creationGuides creation of Monte Carlo monitors via MCP tools, producing monitors-as-code YAML for CI/CD deployment.sickn33near-kitTypeScript library for NEAR Protocol blockchain interaction. Use this skill when writing code that interacts with NEAR Protocol…internet-courtnemo-mbridge-mlm-bridge-trainingRun Megatron-LM (MLM) and Megatron Bridge training with mock or real data. Covers correlation testing, available recipes, and…NVIDIAnemo-mbridge-multi-node-slurmConvert single-node scripts to multi-node Slurm sbatch jobs and debug common multi-node failures. Covers srun-native vs uv run…NVIDIAnemo-mbridge-perf-activation-recomputeValidate and use selective and full activation recompute in Megatron Bridge to reduce GPU memory usage at the cost of extra…NVIDIAnemo-mbridge-perf-cpu-offloadingValidate and use CPU offloading in Megatron Bridge, including layer-level activation offloading and fractional optimizer state…NVIDIAnemo-mbridge-perf-cuda-graphsValidate and use CUDA graph capture in Megatron Bridge, including local full-iteration graphs and Transformer Engine scoped…NVIDIAnemo-mbridge-perf-expert-parallel-overlapValidate and use MoE expert-parallel communication overlap in Megatron-Bridge, including overlap_moe_expert_parallel_comm…NVIDIAnemo-mbridge-perf-hierarchical-context-parallelOperational guide for enabling hierarchical context parallelism in Megatron-Bridge, including config knobs, code anchors…NVIDIAnemo-mbridge-perf-megatron-fsdpOperational guide for enabling Megatron FSDP in Megatron-Bridge, including config knobs, code anchors, pitfalls, and verification.NVIDIAnemo-mbridge-perf-memory-tuningTechniques for reducing peak GPU memory in Megatron Bridge — expandable segments, PEFT + SP input re-gather, parallelism…NVIDIAnemo-mbridge-perf-moe-comm-overlapMoE expert-parallel communication overlap in Megatron Bridge. Covers dispatch/combine overlap, flex dispatcher backends, and…NVIDIAnemo-mbridge-perf-moe-dispatcher-selectionChoose the right MoE token dispatcher (`alltoall`, DeepEP, or HybridEP) for the hardware, EP degree, and optimization stage.…NVIDIAnemo-mbridge-perf-moe-hardware-configsRepresentative MoE training playbooks by hardware platform and model family. Summarizes rounded throughput bands, parallelism…NVIDIAnemo-mbridge-perf-moe-long-contextLong-context MoE training guidance for Megatron Bridge. Covers CP sizing, selective recompute, dispatcher choices, and practical…NVIDIAnemo-mbridge-perf-moe-optimization-workflowSystematic workflow for MoE training optimization in Megatron Bridge, based on the Megatron-Core MoE paper. Covers the Three…NVIDIAnemo-mbridge-perf-moe-vlm-trainingPractical guidance for training MoE VLMs in Megatron Bridge. Compares FSDP and 3D-parallel approaches, using rounded lessons from…NVIDIAnemo-mbridge-perf-parallelism-strategiesOperational guide for choosing and combining parallelism strategies in Megatron Bridge, including sizing rules, hardware topology…NVIDIAnemo-mbridge-perf-sequence-packingValidate and use packed sequences and long-context training in Megatron-Bridge, distinguishing offline packed SFT for LLMs from…NVIDIAnemo-mbridge-perf-tp-dp-comm-overlapOperational guide for enabling TP, DP, and PP communication overlap in Megatron-Bridge, including config knobs, code anchors…NVIDIAnemo-mbridge-resiliencyResiliency features in Megatron Bridge including fault tolerance, straggler detection, in-process restart, preemption, and re-run…NVIDIAnetworkxComprehensive toolkit for creating, analyzing, and visualizing complex networks and graphs in Python. Use when working with…foryourhealth111-pixelnovel-to-gameTurn a novel into a fully playable game on the selected target platform. Orchestrates the whole adaptation pipeline —…worldwondereroma-imageMulti-vendor AI image generation with authentication-aware parallel dispatch. Routes to Codex (gpt-image-2 via ChatGPT OAuth)…first-flukeoma-qaQuality assurance specialist for security, performance, accessibility, comprehensive testing, and quality standard alignment. Use…first-flukeoma-voiceLocal-first text-to-speech and speech-to-text via the Voicebox MCP server. Generates speech from cloned or preset voice profiles…first-flukeopenchatcutConnect an MCP-capable coding agent to OpenChatCut and edit local video projects. Use when the user asks to install, connect, or…0xslinefine-tuning-serving-openpiFine-tune and serve Physical Intelligence OpenPI models (pi0, pi0-fast, pi0.5) using JAX or PyTorch backends for robot policy…Orchestra-Researchoptim-plansMUST USE when a user asks to plan, brainstorm, design, scope, review, or evaluate a repo change before implementation; do not use…Optim-Agentpaper-2-webUse when converting academic papers into dissemination assets such as Paper2Web websites, Paper2Video video abstracts, or…foryourhealth111-pixelwritespaper-opportunity-radarRun a cumulative daily or retrospective sweep of research papers on a chosen topic, audit their claims, methods, integrity…tamdogoodphotokitImplement, review, or improve photo picking, camera capture, and media handling in iOS apps using PhotoKit and AVFoundation. Use…dpearson2699plotlyInteractive scientific and statistical data visualization library for Python. Use when creating charts, plots, or visualizations…foryourhealth111-pixelpostКороткие русскоязычные посты для Telegram, LinkedIn, Instagram и других соцсетей: пост с нуля, пост из статьи, анонс в канал…N1arkopromoПродающие страницы и представительские тексты на русском языке: лендинги, промостраницы, страницы продукта, услуги, тексты о…N1arkorender-cartoon-music-videoAssemble a cartoon / animated / hand-crafted music-video ad from a config — a sung song carries the whole narrative while N…gooseworks-airender-cgi-sizzleAssemble a 3D-CGI app sizzle — nano-banana CGI plates (blank-glow floating phone + smoky-black studio + amaranth rim-light +…gooseworks-airender-cinematic-music-videoAssemble a cinematic live-action-style music-video ad from a config — an original sung anthem carries the whole narrative while N…gooseworks-airender-creator-pip-listicleAssemble a creator picture-in-picture product-listicle ad from a config — the creator stays FULL-FRAME the whole beat (voice plus…gooseworks-airender-editorial-motion-podcastAssemble an editorial-motion podcast-clip ad from a config — a real clipped podcast MP3 carries the narrative while N flat 2-tone…gooseworks-airender-flat-vector-explainerAssemble the FREE steps of the flat-vector-explainer video format — a flat-illustration creator-character walks a countable…gooseworks-airender-food-product-sizzleAssemble a wordless macro-tabletop food-product sizzle ad from a config — normalize fps and SAR across ~4 photorealistic macro…gooseworks-ai
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How the catalog works
What is an agent skill?

A folder with a SKILL.md inside — instructions, and often scripts and assets, that an AI agent loads when the task matches. Claude Code, Codex, Cursor and Copilot all read the same format, so one skill usually works across them.

Where does this catalog come from?

We read 660 source repositories straight from their file trees rather than from submitted listings — what you see is what is actually published. 98 repositories were rejected because they advertise skills but contain none: link lists, not folders.

Why is there no install counter?

Because install counts live in the registry that serves `npx skills add`, and that is not ours — publishing a number we cannot verify would be worse than showing none. Instead we show where a skill comes from and whether attention around its source is actually growing, measured from our own weekly snapshots.

Do you deduplicate?

Yes, and it matters more than expected. Aggregator repositories republish the same skill in several places — one source carried 6,317 SKILL.md files for 2,001 actual skills. We collapse by folder name and keep the canonical copy, so the catalog counts things, not copies.

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