The Sauna blog

Sauna Blog

Field notes on agents, growth, and building the AI coworker.

A blue oil-painted library with open notebooks, bookshelves, and a brass desk lamp in warm afternoon light.

LatestSeptember 23, 2026

Skills worth borrowing

The workflows behind our everyday work. Copy a skill, give it to your AI, and make it your own.

Read the post
An oil painting of a blue filmmaking studio with script pages, storyboard frames, and a film projector casting warm golden light.

Make a video with Sauna and Higgsfield

Connect Higgsfield, paste in the skill, and tell Sauna what to make. Two finished films and the full prompts to get you started.

A craftsman's workbench of small glowing tools by a cabin window, a sauna and still lake at dawn beyond, in soft pixel-art light.

The Personal Software era

50 years after Personal Computers, we've finally reached Personal Software.

A cut-paper desk with an empty chair pulled up and a steaming mug — a colleague already at work — in a soft dawn palette of dusty blue and apricot on cream.

The coworker, not the chatbot

A chatbot waits for your next message. A coworker remembers the last one, knows your tools, and gets the thing done while you're somewhere else. That gap is the whole product.

A cut-paper letter at rest beside a sound waveform rising from it, in a soft dawn palette of dusty blue and apricot on cream.

Text is async. Voice isn't.

Thinking about what changes when you talk to an agent instead of typing at it.