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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.

3407 available skills

Project Timeline

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derekcrosslu

Project Timeline is a CLI-based tool for managing project timelines, allowing developers to track progress and stay organized.

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version

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HemSoft

Version is a management system using Semantic Versioning to track changes in software releases, following a major.minor.patch format.

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legacy-controller

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ryu-qqq

legacy-controller is a skill that creates Controller and ApiMapper for the final stage of the migration cycle, utilizing commands like /legacy-controller admin:BrandController.fetchBrands

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video-common

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aviz85

video-common is a collection of shared patterns and references for all video skills in a project, facilitating efficient video composition and rendering.

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release-runbook

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nibzard

release-runbook is a skill that automates the release workflow, executing tasks such as verifying repository state, running tests, and publishing GitHub releases.

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fix-bug

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yon

fix-bug is a skill that enables developers to identify and fix the root causes of bugs, rather than just treating the symptoms, using techniques like regression testing.

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zerg-testing

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cipher982

zerg-testing is a centralized testing framework that utilizes Make targets for managing AI agents, providing core commands for unit tests, E2E tests, and debugging

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run-all-checks

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SETI

run-all-checks is a skill that automates the execution of various project checks, including ruff, mypy, pytest, and Sphinx docs, to identify and fix errors.

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slack-gif-creator

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Mona-kecil

slack-gif-creator is a toolkit providing utilities and knowledge for creating animated GIFs optimized for Slack, with specific requirements for dimensions, FPS, colors, and duration.

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write-readme

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skrischer

write-readme is a skill that assists in creating README files, following a style guide that emphasizes referencing source files and avoiding code duplication.

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pages-router

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jorggerojas

pages-router is a Next.js Pages router repository template that enables fast development with a clean architecture, using Pages Router exclusively.

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create-api-endpoint

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MycosoftLabs

create-api-endpoint is a skill that enables developers to generate new API endpoints using FastAPI's APIRouter with prefix and tags.

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