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Browse and install thousands of AI Agent skills in the Killer-Skills directory. Supports Claude Code, Windsurf, Cursor, and more.

This directory brings installable AI Agent skills into one place so you can filter by search, category, topic, and official source, then install them directly into Claude Code, Cursor, Windsurf, and other supported environments.

2587 available skills

huggingface-llm-trainer

[ Official ]
Logo of huggingface
huggingface

huggingface-llm-trainer is a skill for training language models using Transformer Reinforcement Learning on Hugging Face Jobs infrastructure.

9.9k
0
AI

huggingface-paper-publisher

[ Official ]
Logo of huggingface
huggingface

huggingface-paper-publisher is a skill for publishing and managing AI research papers on Hugging Face Hub, supporting paper creation, model and dataset linking, and authorship verification.

9.9k
0
AI

huggingface-vision-trainer

[ Official ]
Logo of huggingface
huggingface

Trains and fine-tunes vision models for object detection (D-FINE, RT-DETR v2, DETR, YOLOS), image classification (timm models — MobileNetV3, MobileViT, ResNet, ViT/DINOv3 — plus any Transformers classifier), and SAM/SAM2 segmentation using Hugging Face Transformers on Hugging Face Jobs cloud GPUs. Covers COCO-format dataset preparation, Albumentations augmentation, mAP/mAR evaluation, accuracy metrics, SAM segmentation with bbox/point prompts, DiceCE loss, hardware selection, cost estimation, Trackio monitoring, and Hub persistence. Use when users mention training object detection, image classification, SAM, SAM2, segmentation, image matting, DETR, D-FINE, RT-DETR, ViT, timm, MobileNet, ResNet, bounding box models, or fine-tuning vision models on Hugging Face Jobs.

9.9k
0
AI

hugging-face-datasets

[ Official ]
Logo of huggingface
huggingface

Create and manage datasets on Hugging Face Hub. Supports initializing repos, defining configs/system prompts, streaming row updates, and SQL-based dataset querying/transformation. Designed to work alo

9.5k
0
AI

hugging-face-evaluation

[ Official ]
Logo of huggingface
huggingface

Add and manage evaluation results in Hugging Face model cards. Supports extracting eval tables from README content, importing scores from Artificial Analysis API, and running custom model evaluations

9.5k
0
AI

hugging-face-jobs

[ Official ]
Logo of huggingface
huggingface

This skill should be used when users want to run any workload on Hugging Face Jobs infrastructure. Covers UV scripts, Docker-based jobs, hardware selection, cost estimation, authentication with tokens

9.5k
0
AI

hugging-face-model-trainer

[ Official ]
Logo of huggingface
huggingface

This skill should be used when users want to train or fine-tune language models using TRL (Transformer Reinforcement Learning) on Hugging Face Jobs infrastructure. Covers SFT, DPO, GRPO and reward mod

9.5k
0
AI

hugging-face-paper-publisher

[ Official ]
Logo of huggingface
huggingface

Publish and manage research papers on Hugging Face Hub. Supports creating paper pages, linking papers to models/datasets, claiming authorship, and generating professional markdown-based research artic

9.5k
0
AI

hugging-face-vision-trainer

[ Official ]
Logo of huggingface
huggingface

Trains and fine-tunes vision models for object detection (D-FINE, RT-DETR v2, DETR, YOLOS), image classification (timm models — MobileNetV3, MobileViT, ResNet, ViT/DINOv3 — plus any Transformers class

9.5k
0
AI

design-md

[ Official ]
Logo of google-labs-code
google-labs-code

design-md is a skill that analyzes Stitch projects and generates DESIGN.md files, serving as the source of truth for prompting Stitch to create consistent UIs.

3.3k
0
Developer

web-perf

[ Official ]
Logo of cloudflare
cloudflare

Analyzes web performance using Chrome DevTools MCP. Measures Core Web Vitals (FCP, LCP, TBT, CLS, Speed Index), identifies render-blocking resources, network dependency chains, layout shifts, caching issues, and accessibility gaps. Use when asked to audit, profile, debug, or optimize page load performance, Lighthouse scores, or site speed. Biases towards retrieval from current documentation over pre-trained knowledge.

711
0
Developer

claude-settings-audit

[ Official ]
Logo of getsentry
getsentry

Analyze a repository to generate recommended Claude Code settings.json permissions. Use when setting up a new project, auditing existing settings, or determining which read-only bash commands to allow. Detects tech stack, build tools, and monorepo structure.

467
0
Developer