
AI assistants
Videos. Ideas. Useful tools.
Explore AI and technology with Matt Maher on YouTube, then discover the tools taking shape at Metal Sole.


Featured on Metal Sole
01 / Metal Sole on YouTube
New tools, changing models, and better ways to work with AI. Pick an idea and follow it.

AI assistants

Models in practice

Better conversations
More videos, experiments, and ideas at youtube.com/@MetalSole
02 / A useful tool · For Mac
Your weekly AI allowance, with a little perspective.
Agent Runway lives in your Mac’s menu bar. See what’s left for Claude and OpenAI, paced against the time until it renews.
Five cells and a color show how your allowance is holding up against the clock.
Activity separates cached history, new input, and output across your sessions.
Select a span of activity and turn it into a share image or a text summary.
A read-only view of your allowance and activity.


Actual Agent Runway views · Example readings
03 / Glade · For Mac
Write Markdown, text and code. Read the references beside them.
Bring a folder into Glade and edit Markdown, plain text and code. Read PDFs, PowerPoint slides and spreadsheets in read-only previews, with drafts and reference files side by side.
Explore GladeFor Apple Silicon and Intel Macs · Coming soon

Move between visual Markdown editing, source, and focused reading. Keep the view that helps you think.
Read-only PDF, DOCX, PPTX and spreadsheet previews sit beside your drafts. Explore JSON, view images, and play audio or video in the same workspace.
Compare files in split panes, move tabs into separate windows, and choose themes and readable type for each view.
When it is time to speak
Open a separate presentation window, place your script near the lens, and follow it with manual, timed, or voice-driven controls. Adjustable reading guides and highlighting help you keep your place, including on a teleprompter display.
04 / Still taking shape
There’s always another idea to explore. Check back here for what comes next.
Keep exploring