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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.

3407 available skills

cran

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JDenn0514

Core Survey Analysis Infrastructure

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Data

clean-up

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ll7

robot_sf in the ll7 namespace.

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Developer

commit-push

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DataCovey

An open-source, self-hosted API that turns standard email providers (Mailgun, SES, SendGrid) into "Inbox-as-a-Service" for AI Agents.

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Developer

release-check

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ivuorinen

Cross-check project public GitHub Branches and Packagist branch download statistics to determine are branches safe to delete

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Developer

agent-gossip-coordinator

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ruvnet

🌊 The leading agent orchestration platform for Claude. Deploy intelligent multi-agent swarms, coordinate autonomous workflows, and build conversational AI systems. Features enterprise-grade architecture, distributed swarm intelligence, RAG integration, and native Claude Code support via MCP protocol. Ranked #1 in agent-based frameworks.

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Developer

plan-code-refactors

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willyu1007

Skill template based on a modular approach, has complete basic version functionality and enables most add-ons by default.

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Developer

work

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fwojciec

A Rust query engine for reading data from multiple sources like BigQuery and PostgreSQL using Apache Arrow.

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Developer

hegemon-testnet-join

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Pauli-Group

Quantum resistant and private blockchain

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Developer

tailwindcss-development

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dspangenberg

DRY-er, more accessible shadcn/ui-alike React Aria components, optimized for Inertia.js with Laravel's Precognition feature build in.

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Developer

edit-backlog-item

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wmeints

Promptyard is a prompt management tool that helps you organize, optimize, and reuse prompts for applications like ChatGPT and Claude.

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Developer

LocalStack Service Tiers Reference

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nandemo-ya

KECS (Kubernetes-based ECS Compatible Service) is a standalone service that provides Amazon ECS compatible APIs running on Kubernetes.

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Developer

cloud-transfer

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abpaul

Rails-first Codex skills and AGENTS setup inspired by Every's compound engineering

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Developer