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.

50 available skills

backend-code-review

[ Featured ]
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langgenius

backend-code-review is a skill that analyzes Python code under the api/ directory, checking for quality, security, and best practices based on established checklist rules.

134.5k
0
AI

component-refactoring

[ Featured ]
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langgenius

component-refactoring is a skill that simplifies complex React components by applying refactoring patterns and workflows to improve code quality and reduce maintenance efforts.

134.5k
0
AI

frontend-testing

[ Featured ]
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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.

134.5k
0
AI

frontend-code-review

[ Featured ]
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langgenius

frontend-code-review is a skill that automates the review of frontend code files, providing feedback on quality, performance, and logic.

134.5k
0
AI

frontend-query-mutation

[ Featured ]
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langgenius

frontend-query-mutation is a guide for implementing Dify frontend query and mutation patterns with TanStack Query and oRPC, focusing on contract management and efficient data handling.

134.5k
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

132.2k
0
AI

aiox-analyst

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SynkraAI

Business Analyst (Atlas). Use for market research, competitive analysis, user research, brainstorming session facilitation, structured ideation workshops, feasibility studies, i...

2.1k
0
AI

aios-sm

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SynkraAI

Scrum Master (River). Use for user story creation from PRD, story validation and completeness checking, acceptance criteria definition, story refinement, sprint planning, backlo...

1.9k
0
AI

aios-analyst

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SynkraAI

Business Analyst (Atlas). Use for market research, competitive analysis, user research, brainstorming session facilitation, structured ideation workshops, feasibility studies, i...

1.9k
0
AI

team-review

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catlog22

Unified team skill for code review. 3-role pipeline: scanner, reviewer, fixer. Triggers on team-review.

1.5k
0
Productivity

team-coordinate

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catlog22

Universal team coordination skill with dynamic role generation. Uses team-worker agent architecture with role-spec files. Only coordinator is built-in -- all worker roles are generated at runtime as r

1.4k
0
Productivity

workflow-multi-cli-plan

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catlog22

Multi-CLI collaborative planning and execution skill with integrated execution phase. Triggers on workflow-multi-cli-plan.

1.4k
0
Productivity