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
1,7771,824 · page 38 / 203
golang-contextIdiomatic context.Context usage in Golang — propagation through API boundaries, cancellation, timeouts and deadlines…samberwritesgolang-error-handlingIdiomatic Golang error handling — creation, wrapping with %w, errors.Is/As, errors.Join, custom error types, sentinel errors…samberwritesgolang-google-wireCompile-time dependency injection in Golang using google/wire — wire.NewSet, wire.Build, wire.Bind (interface→concrete)…samberwritesgolang-graphqlImplements GraphQL APIs in Golang using gqlgen or graphql-go. Apply when building GraphQL servers, designing schemas, writing…samberwritesgolang-lintLinting best practices and golangci-lint configuration for Golang projects — running linters, configuring .golangci.yml…samberwritesgolang-popular-librariesRecommends production-ready Golang libraries and frameworks. Apply when the user explicitly asks for library suggestions, wants…samberwritesgolang-samber-hotIn-memory caching in Golang using samber/hot — eviction algorithms (LRU, LFU, TinyLFU, W-TinyLFU, S3FIFO, ARC, TwoQueue, SIEVE…samberwritesgolang-samber-loFunctional programming helpers for Golang using samber/lo — 500+ type-safe generic functions for slices, maps, channels, strings…samberwritesgolang-uber-digImplements dependency injection in Golang using uber-go/dig — reflection-based container, Provide/Invoke, dig.In/dig.Out…samberwritesgolang-uber-fxGolang application framework using uber-go/fx — fx.New, fx.Provide, fx.Invoke, fx.Module, fx.Lifecycle hooks, fx.Annotate…samberwritesholoscan-install-condaInstall Holoscan SDK v4.3+ via Conda in a CUDA 13 environment. Use for Conda installs; redirect CUDA 12 hosts to container/wheel.NVIDIAholoscan-install-containerInstall Holoscan SDK via the NGC Docker container. Use for container-based installs; not for native apt/pip/Conda installs.NVIDIAholoscan-install-debianInstall Holoscan SDK natively on Ubuntu via apt. Use for C++ installs on Ubuntu; pair with /holoscan-install-wheel for Python.NVIDIAholoscan-install-sourceBuild Holoscan SDK from source via the in-tree ./run script. Use only when published packages don't meet the user's needs.NVIDIAholoscan-install-wheelInstall Holoscan SDK Python wheel via pip into a venv. Use for Python installs; not for native C++/apt or Conda installs.NVIDIAhugging-face-trackioTrack and visualize ML training experiments with Trackio. Use when logging metrics during training (Python API), firing alerts…sickn33huggingface-tokenizersFast tokenizers optimized for research and production. Rust-based implementation tokenizes 1GB in <20 seconds. Supports BPE…Orchestra-Researchhuggingface-zerogpuAI demos and GPU compute with Gradio Spaces and Hugging Face Spaces ZeroGPU. Use when writing or reviewing code that uses…sickn33i4h-catheter-navigation-digital-twinBuild a patient vasculature digital twin from CT (preprocess + segment). Use when asked to preprocess CT, segment vessels…NVIDIAi4h-catheter-navigation-e2eEnd-to-end smoke for catheter navigation covering setup, digital twin, DRR, and unit tests. Use when asked to run the full…NVIDIAi4h-catheter-navigationOverview of `workflows/catheter_navigation/` (fluorosim DRR, XPBD physics, vasculature digital twin). Use when the user asks what…NVIDIAi4h-catheter-navigation-render-drrRender a single DRR fluoroscopy frame from a CT cache or synthetic phantom. Use when asked to render DRR, generate a fluoro…NVIDIAi4h-catheter-navigation-setupVerify host/GPU requirements and PYTHONPATH for the catheter navigation workflow. Use when asked to set up, install, or bootstrap…NVIDIAi4h-catheter-navigation-smokeRun CPU-only fluorosim smoke tests (imports, preprocessing, CLI parsers). Use when asked to smoke-test catheter navigation in CI…NVIDIAi4h-catheter-navigation-viewportLaunch the interactive Slang fluoroscopy viewport with XPBD catheter physics. Use when asked to open the viewport, teleop a…NVIDIAi4h-lerobot-vizServe the LeRobot HTML visualizer for a converted dataset in a browser. Use when asked to visualize, inspect, or open a LeRobot…NVIDIAi4h-workflow-dataset-annotateUse a VLM to verify whether each episode satisfies the env's task description. Use when the user asks to annotate, label…NVIDIAi4h-workflow-dataset-convertConvert an agentic HDF5 recording into a LeRobot dataset (parquet, meta, videos). Use when asked to convert HDF5, prepare for…NVIDIAi4h-workflow-dataset-mimicExpand an HDF5 recording by cloning trajectories with action/state noise. Use when asked to mimic, expand, or augment a dataset…NVIDIAi4h-workflow-dataset-replayReplay a recorded HDF5 episode inside Isaac Sim for visual verification. Use when the user asks to replay, play back, or step…NVIDIAi4h-workflow-dataset-teleopRecord episodes for an agentic env via teleoperation (keyboard, SO-ARM leader, or VR) into HDF5. Use when the user wants to…NVIDIAi4h-workflow-e2eRun the full end-to-end agentic pipeline (record → mimic → annotate → replay → convert → visualize → finetune → validate). Use…NVIDIAi4h-workflow-finetuneFine-tune a GR00T or openpi PI0 policy on a LeRobot dataset. Use when asked to finetune, train, or post-train a policy on demos…NVIDIAi4h-workflow-setupVerify host requirements and run `workflows/agentic/setup.sh`. Use when asked to set up, install, or bootstrap the agentic…NVIDIAi4h-workflow-validateValidate, evaluate, or run i4h envs. Use for policy/checkpoint rollouts and scripted state-machine smoke runs.NVIDIAideateTake a fuzzy idea (or an existing thing you want to improve) through a disciplined funnel — explore → pressure-test → converge —…nelsonwerdinclusive-designUse when working on inclusion, i18n/localization, global name/address forms, low-end devices, slow/metered networks…evancainterfaceDesign engineering principles for making interfaces feel polished. Use when building UI, reviewing frontend code, or working on…wellwelwelios-accessibilityBuild and audit SwiftUI, UIKit, and AppKit accessibility for VoiceOver, Voice Control, Switch Control, Full Keyboard Access…dpearson2699it-manager-hospitalWorld-class Hospital IT Management Advisor specializing in clinical safety, digital maturity (HIMSS/ONA/JCI), and HIS/PEP…sickn33it-manager-proElite IT Management Advisor specializing in data-driven strategy, executive communication, and human-centric leadership for the…sickn33iterate-lessons-logCreates a structured lessons learned entry for organizational memory. Use after an incident, a completed project, or a…product-on-purposeiterate-pivot-decisionDocuments a strategic pivot or persevere decision with the evidence, analysis, and rationale. Use when evaluating whether to…product-on-purposeiterate-refinement-notesDocuments backlog refinement session outcomes including stories refined, estimates, questions raised, and decisions made. Use…product-on-purposejetson-customize-fanUse when you need to add, remove, edit, list, or change the boot default of an nvfancontrol fan profile on a Jetson/Tegra (Orin…NVIDIAjetson-customize-nvpmodelUse when you need to add, remove, edit, list, or change the boot default of an nvpmodel power mode on a Jetson/Tegra (Orin, Thor)…NVIDIAjetson-derive-carrierBootstrap a custom carrier board by forking carrier files and scaffolding a DT overlay from the reference devkit. Use after…NVIDIAjetson-download-bspDownload NVIDIA Jetson Linux BSP artifacts (BSP tarball, sample rootfs, public_sources, x-tools, guides) for the active target.…NVIDIA
← Prev38 / 203Next →
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.

Keep going