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What you can do with Superpower

Superpower is a browser extension and Windows desktop app that lets AI web chats and a native workspace call local or remote MCP tools and return the results to the same conversation.

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stloendays/Superpower on GitHub

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What do you want to do?

4 use cases

  • Summarize a web page inside your AI chat

    Send a page or selection to Copilot and get a structured summary in the same AI chat.

    View prompt
    Using the Superpower repo at https://github.com/stloendays/Superpower, set up the browser extension with a Streamable HTTP connection to http://localhost:3006/mcp, then summarize the selected text on <target page URL> in the Copilot workspace. Expected output: a structured summary in the AI chat. Verify that the summary cites points that appear on the source page.

  • Build research Projects from saved web and YouTube sources

    Save selected text and video summaries to Knowledge, group them into Projects, and synthesize them.

    View prompt
    Using the Superpower repo at https://github.com/stloendays/Superpower, save the selected sources on <topic page URLs> to Knowledge, add them to a Project named <project name>, and export the Project as Markdown. Expected output: one Markdown file that lists each source with its title and URL. Verify that every source in the file has a URL and a timestamp.

  • Send a research set to a notes or file MCP tool

    Hand a Knowledge Project to a compatible notes or file tool through the review-first path.

    View prompt
    Using the Superpower repo at https://github.com/stloendays/Superpower, hand the Knowledge Project <project name> to the connected notes MCP tool <tool name> through the review-first path. Expected output: a confirmed write in the destination with a result message in the chat. Verify that the destination item contains each source URL from the Project.

  • Run MCP actions from a native Windows workspace

    Manage MCP connections, apps, actions and runs from the Qt desktop app.

    View prompt
    Using the Superpower repo at https://github.com/stloendays/Superpower, download the latest portable Windows package from GitHub Releases, connect it to the MCP server at <endpoint>, and run the action <action name> from the Actions view. Expected output: a completed entry in Runs with its result. Verify that the Runs entry shows the same tool name and status as the review step.

How to use Superpower

  1. Check you have what it needs: Google Chrome with the Superpower extension installed from the Chrome Web Store; An account on a supported AI website such as ChatGPT or Gemini; A reachable MCP endpoint, for example the standard local proxy at http://localhost:3006/mcp (the README does not describe how to start that server).
  2. Open stloendays/Superpower on GitHub and read the README and license.
  3. Install Superpower from the Chrome Web Store.
  4. Open the extension settings and add an MCP connection using Streamable HTTP with http://localhost:3006/mcp.
  5. Open a supported AI website and check that the sidebar opens to Copilot.
  6. Open an ordinary web page, select text, and use the Page Assistant to choose Summarize.

These steps come from our top use case, Summarize a web page inside your AI chat, which also has a copy-paste agent prompt.

Superpower alternatives · Best AI repos for Work and operations

About this repo

Requirements

  • Google Chrome with the Superpower extension installed from the Chrome Web Store
  • An account on a supported AI website such as ChatGPT or Gemini
  • A reachable MCP endpoint, for example the standard local proxy at http://localhost:3006/mcp (the README does not describe how to start that server)
  • Windows, if you want the desktop app instead of the browser extension
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Questions about Superpower

What is Superpower?

Superpower is a browser extension and Windows desktop app that lets AI web chats and a native workspace call local or remote MCP tools and return the results to the same conversation. It is an open-source project on GitHub: https://github.com/stloendays/Superpower.

Who is Superpower for?

People who already use a web AI chat and want it to run their own MCP tools, with a review step before anything executes.

What can I do with Superpower?

4 use cases so far, for example: Summarize a web page inside your AI chat; Build research Projects from saved web and YouTube sources; Send a research set to a notes or file MCP tool. Each has steps and a copy-paste agent prompt.

What do I need to run Superpower?

Google Chrome with the Superpower extension installed from the Chrome Web Store; An account on a supported AI website such as ChatGPT or Gemini; A reachable MCP endpoint, for example the standard local proxy at http://localhost:3006/mcp (the README does not describe how to start that server); Windows, if you want the desktop app instead of the browser extension.

What are alternatives to Superpower?

Other hot AI repos in Work and operations: AI Job Search, Solidcraft, Fastbrowse, Awesome AI Agent Platforms, Nautilo.

Is Superpower safe to run?

Deduped does not own, audit or vouch for it. Read the README and license, run it on your own systems first and review every command before you run it.