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.

24 available skills

component-refactoring

[ Featured ]
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langgenius

Refactor high-complexity React components in Dify frontend. Use when `pnpm analyze-component --json` shows complexity > 50 or lineCount > 300, when the user asks for code splitting, hook extraction, o

135.1k
0
AI

frontend-testing

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langgenius

Generate Vitest + React Testing Library tests for Dify frontend components, hooks, and utilities. Triggers on testing, spec files, coverage, Vitest, RTL, unit tests, integration tests, or write/review test requests.

135.1k
0
AI

frontend-query-mutation

[ Featured ]
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langgenius

frontend-query-mutation is a Dify frontend skill for implementing contract-first query and mutation patterns with TanStack Query and oRPC.

135.1k
0
AI

backend-code-review

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langgenius

Review backend code for quality, security, maintainability, and best practices based on established checklist rules. Use when the user requests a review, analysis, or improvement of backend files (e.g., `.py`) under the `api/` directory. Do NOT use for frontend files (e.g., `.tsx`, `.ts`, `.js`). Supports pending-change review, code snippets review, and file-focused review.

131.2k
0
AI

orpc-contract-first

[ Featured ]
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langgenius

Guide for implementing oRPC contract-first API patterns in Dify frontend. Trigger when creating or updating contracts in web/contract, wiring router composition, integrating TanStack Query with typed contracts, migrating legacy service calls to oRPC, or deciding whether to call queryOptions directly vs extracting a helper or use-* hook in web/service.

131.2k
0
AI

frontend-code-review

[ Featured ]
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langgenius

Trigger when the user requests a review of frontend files (e.g., `.tsx`, `.ts`, `.js`). Support both pending-change reviews and focused file reviews while applying the checklist rules.

131.2k
0
AI

aiox-analyst

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SynkraAI

Synkra AIOS: AI-Orchestrated System for Full Stack Development - Core Framework v4.0

2.1k
0
AI

aios-sm

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SynkraAI

Synkra AIOS: AI-Orchestrated System for Full Stack Development - Core Framework v4.0

1.9k
0
AI

aios-analyst

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SynkraAI

Synkra AIOS: AI-Orchestrated System for Full Stack Development - Core Framework v4.0

1.9k
0
AI

team-coordinate

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catlog22

JSON-driven multi-agent cadence-team development framework with intelligent CLI orchestration (Gemini/Qwen/Codex), context-first architecture, and automated workflow execution

1.4k
0
Productivity

workflow-multi-cli-plan

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catlog22

JSON-driven multi-agent cadence-team development framework with intelligent CLI orchestration (Gemini/Qwen/Codex), context-first architecture, and automated workflow execution

1.4k
0
Productivity

team-lifecycle

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catlog22

JSON-driven multi-agent development framework with intelligent CLI orchestration (Gemini/Qwen/Codex), context-first architecture, and automated workflow execution

1.3k
0
Productivity