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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

parse-package-json

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maslennikov-ig

parse-package-json is a skill that extracts structured data from package.json files for version management, dependency auditing, and metadata retrieval.

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Developer

speclet-council

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danielcastro-dev

speclet-council is a skill that automates council reviews over drafts, specs, or tickets, emitting audit artifacts and providing feedback through thematic clustering.

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Developer

gh-fix-ci

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akiojin

gh-fix-ci is a skill that automates GitHub CI fixes by inspecting PRs for issues and proposing a fix plan using the gh command.

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Developer

bird

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ncolex

bird is a fast X/Twitter command-line interface (CLI) that utilizes GraphQL and cookie-based authentication for interacting with Twitter APIs.

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Developer

mcp-cloudflare

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Heyvhuang

mcp-cloudflare is a skill that allows interaction with Cloudflare services via MCP, facilitating file-based pipeline management and workflow integration.

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Developer

user-defined-command

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googlicius

User-defined-command is a skill that allows developers to create custom YAML-based command definitions stored as markdown files in the Steward/Commands folder.

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Developer

review-prompt

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rshankras

review-prompt is a skill that generates smart App Store review prompting with configurable trigger conditions, platform detection, and proper timing logic.

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harness-ci

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markus41

harness-ci is a continuous integration skill for container-native builds, offering test intelligence, caching, and build infrastructure management for efficient development workflows.

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Developer

planning

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miethe

Planning is a skill that generates and optimizes Product Requirements Documents and Implementation Plans as AI artifacts, using file-based context caches.

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Developer

lidx-architecture

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JacobSoderblom

lidx-architecture is a skill that provides a module map for navigating and understanding the structure of a project, including entry points and module declarations.

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Developer

dex-plan

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sanjitsaluja

dex-plan is a command-line tool that converts markdown planning documents to trackable dex tasks using the `/dex-plan` command.

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Developer

conductor-setup

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Treytucker05

conductor-setup is a skill that initializes or resumes Conductor project setup, providing guidance and best practices through interactive Q&A.

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Developer