Agent Skills Hub

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What are agent skills?

Agent skills package instructions, scripts, and reference material into a single folder (SKILL.md) so an AI agent can perform a specific task better. Claude, ChatGPT/Codex, Cursor, Gemini CLI, and GitHub Copilot all support the same format.

About this site

We collect skills from across the web and show which agents they work with and how to install them. Each skill belongs to its original author, and we always link to the source.

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Category: Productivity

Brainstorming

A core Superpowers skill that refines and approves a design through questions and alternatives before any code is written.

What it does

  • Gates code and scaffolding until a design is approved
  • Walks nine steps: context, questions, approaches, design, spec, review loop, sign-off
  • Offers a visual companion for mockups and diagrams
  • Hands off to the writing-plans skill for an implementation plan

When to use it

Great for stopping an agent from coding before it actually understands the requirements.

How to install

  1. Run the command below in your terminal. Pick the agents you use (Claude Code, Codex, Cursor, Gemini CLI, Copilot, and more) and it installs into the right folder.
npx skills add https://github.com/obra/superpowers --skill brainstorming
  1. To install manually, download the brainstorming skill folder from the GitHub repository and copy it into your agent's skills folder, such as ~/.claude/skills/ or .cursor/skills/.
  2. Ask your agent for a related task and the skill is used automatically.
View source ↗

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