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

261 available skills

Global Truth Safety

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grimmolf

Practice radical candor by delivering only verified, tested code with data-backed decisions, immediate problem flagging, and honest status communication. Use this skill when making claims about code b

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Developer

esphome-config-helper

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nodnarbnitram

This skill should be used when the user asks to create an esphome config, set up an esp32 device, configure esphome yaml, add a sensor to esphome, fix esphome compile error, or mentions gpio pin assig

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Developer

statute-analysis-rafal-fryc

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lawvable

Guide for reading, interpreting, and applying statutes, regulations, and rules in legal and compliance contexts. Use when the user asks about (1) how to read and interpret statutes, regulations, or ru

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Developer

security-analyzer

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Cornjebus

Comprehensive security vulnerability analysis for codebases and infrastructure. Scans dependencies (npm, pip, gem, go, cargo), containers (Docker, Kubernetes), cloud IaC (Terraform, CloudFormation), a

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Developer

skill-creator

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DaFum

create new skills, improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, update or optimize an existing skill, run evals to test a skill, or bench

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Developer

tooluniverse

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mims-harvard

Router skill for ToolUniverse tasks. First checks if specialized tooluniverse skills (54 skills covering disease/drug/target research, clinical decision support, genomics, transcriptomics, single-cell

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Developer

trl

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majiayu000

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

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Developer

ceo

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pyinx

This skill should be used when the user asks to build a complete app, develop a software project from scratch, create a website with full workflow, manage a development team, automate software develop

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Developer

storefront-next

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Trimud

Storefront Next frontend development assistant for the React 19 + React Router 7 + Tailwind CSS 4 e-commerce app in frontend/. Use this skill whenever working on files under frontend/ — React componen

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Developer