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

202 available skills

database-migrations

[ Featured ]
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affaan-m

database-migrations is a skill that provides best practices for schema changes, data migrations, rollbacks, and zero-downtime deployments across multiple databases and ORMs.

105.8k
0
Developer

backend-patterns

[ Featured ]
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affaan-m

backend-patterns is a skill that provides Node.js developers with optimized backend architecture patterns, API design, and database optimization techniques.

116.8k
0
Developer

backend-code-review

[ Featured ]
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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

run-jmh-benchmarks-hetzner

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JetBrains

run-jmh-benchmarks-hetzner is a skill that automates the deployment and execution of JMH benchmarks on Hetzner cloud servers for graph databases.

134
0
Data

supabase-postgres-best-practices

[ Official ]
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supabase

Postgres performance optimization and best practices from Supabase. Use this skill when writing, reviewing, or optimizing Postgres queries, schema designs, or database configurations.

1.5k
0
Data

aauth

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AuroraWebSoftware

Hierarchical Rol-Permission Based Laravel Auth Package with Limitless Hierarchical Level of Organizations

41
0
Security

database-schema

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peterquiel

A structured workflow framework for Claude Code. Separates planning from execution, uses markdown files as communication artifacts, and puts human review at the center of every decision.

3
0
Developer

python-database-patterns

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UndiFineD

python-database-patterns is a skill that utilizes SQLAlchemy 2.0 to implement best practices for database management in Python applications.

4
0
Developer

dipeo-backend

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sorryhyun

Agent building tools via block diagram UI

12
0
Developer

supabase-python

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alinaqi

FastAPI with Supabase and SQLAlchemy/SQLModel

0
0
Developer

project-characteristics

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accountbelongstox

project-characteristics is a set of guidelines and requirements for developing and modifying pycore code, ensuring consistency and best practices.

0
0
Developer

add-tts

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antialias

Abaci.One - Interactive soroban learning platform

0
0
Developer