Browse and Install AI Agent Skills

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.

235 available skills

arcanea-react-best-practices

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frankxai

/Lumina-Intelligence, /Luminor-intelligence & /StarlightOrchestrator building Arcanea with swarm intelligence that overlays any AI. Ten Gates, Guardians & Godbeasts, context that compounds, and the cr

3
0
AI

ReasoningBank with AgentDB

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frankxai

Implement ReasoningBank adaptive learning with AgentDBs 150x faster vector database. Includes trajectory tracking, verdict judgment, memory distillation, and pattern recognition. Use when building sel

3
0
AI

testing-and-ci

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devopsfactory-io

testing-and-ci is a skill that automates Terraform and OpenTofu workflows using Github Actions for infrastructure-as-code and orchestration

3
0
Developer

Plan From Idea

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BasharAmso

Turn Claude Code into a structured development team. 36 skills, 12 agents, 20 commands. Describe what you want to build. The system figures out what to do next.

3
0
AI

tui-state-validation

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lhy0718

tui-state-validation is an AI agent skill for tui state validation.

3
0
Productivity

wt-split

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dkapellusch

Use when the user says split changes, small branches, decompose branch, wt-split, or wants to break a branch into focused, reviewable pieces — supports manual file selection and automatic agent-based

2
0
Productivity

card-credits

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jiahongc

Agent Skills suite for researching US credit cards — works with Claude Code, Codex, Cursor, Gemini CLI, and any Agent Skills-compatible tool

2
0
AI

brand-voice

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frankxai

Apply and enforce brand voice across all content creation. Manages voice attributes, tone adaptation by channel, style rules, and terminology. Use when writing content, reviewing drafts, or defining b

2
0
AI

dotnet

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HandyS11

dotnet is an AI agent skill for the user asks for general .net help without naming a narrower framework or tool.

2
0
Developer

staged-changes-review

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Adonis0123

Checklist-driven review of staged Git changes with deterministic rule scanning and semantic analysis. Use when the user wants to review staged changes, check for errors before commit, or validate code

1
0
AI

ui-route

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andrewn6

Traceway: observability for LLM's

1
0
AI

Global Error Handling

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adigunners

Error handling patterns for stock_picker_bot using FastAPI exception handlers, try/except blocks, and logging. Covers API errors, database failures, yfinance failures, and LLM API errors.

1
0
AI