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

129 available skills

spec-driven-development

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n8n-io

spec-driven-development is a methodology that ensures implementation and specs remain in sync, facilitating efficient development and reducing errors.

★ 181.8k
⑂ 0
AI

writing-skills

[ Featured ]
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obra

writing-skills is a technique for applying test-driven development to process documentation, helping developers create effective skills for AI agents.

★ 123.2k
⑂ 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

subagent-driven-development

[ Featured ]
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obra

subagent-driven-development is a technique that leverages fresh subagents for independent tasks, ensuring spec compliance and code quality through a two-stage review process.

★ 111.2k
⑂ 0
Productivity

specsafe-complete

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Agentic-Engineering-Agency

Test-Driven Development framework for AI assisted development.

★ 0
⑂ 0
Developer

django-tdd

[ Featured ]
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affaan-m

django-tdd is a skill that provides Django testing strategies with pytest-django, TDD methodology, and testing tools for Django REST Framework APIs.

★ 105.8k
⑂ 0
Developer

plutonium

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radioactive-labs

Build production-ready Rails apps in minutes, not days. Convention-driven, fully customizable, AI-ready.

★ 56
⑂ 0
AI

cross-repo-testing

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OpenHands

cross-repo-testing is a skill that enables AI-driven development by facilitating end-to-end testing across repositories, ensuring seamless integration of SDK and Cloud backend.

★ 69.7k
⑂ 0
Developer

project-guidelines-example

[ Featured ]
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affaan-m

project-guidelines-example is a Claude Code AI agent skill designed to provide a structured approach to project development, enhancing productivity and efficiency for developers.

★ 116.8k
⑂ 0
Developer

bun-runtime

[ Featured ]
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affaan-m

bun-runtime is a fast all-in-one JavaScript runtime and toolkit that includes a runtime, package manager, bundler, and test runner, designed to simplify and accelerate development workflows.

★ 105.8k
⑂ 0
Developer

tdd-workflow

[ Featured ]
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affaan-m

tdd-workflow is a skill that automates test-driven development, ensuring thorough test coverage and streamlined testing processes for developers.

★ 116.8k
⑂ 0
Developer

spectr-apply

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connerohnesorge

validatable spec driven development (inspired by openspec and kiro)

★ 3
⑂ 0
Developer