Leyang / AI Automation & PKM
Blog Podcast
Chief Vibe Officer + Founder

Leyang

Focused on UI Automation and PKM, dedicated to maximizing productivity across work and life with AI.

Featured work
Featured Projects

Products I’ve built, from notes to agents.

A shipped collection of personal systems, AI tools, Obsidian plugins, and automation products built around one obsession: make work and life easier to steer.

01 / Native Notes

Aino

Native app for notes, tasks, calendar, and AI chat.

AI native note-taking app.

Aino LifeOS combines AI chat, Markdown editing, calendar planning, tasks, Pomodoro, habits, and life reviews into one native workspace for knowledge and daily execution.

  • Supports multi-model AI chat with note context, date ranges, and prompt templates.
  • Includes Markdown editing, calendar views, task inbox, habits, and periodic reviews.
  • Mobile app is live; desktop access is available through the waitlist.
Live Mobile app
Waitlist Desktop app
Visit Aino Download Mobile Desktop Waitlist
Writing

Recent notes from the blog.

A selected reading path through PKM, engineering, and the systems behind the tools I build.

Engineering Turning Vibecoding Debt into a Harness (00): Building a Local Harness in Public, on a Real Repo

A baseline audit for turning Vibecoding debt into a local harness across tests, apps, stacks, and release gates.

 Engineering Why Midscene's Action Space Is a Protocol

How Midscene treats its action set as a Zod-backed protocol so new actions can be added in one place.

 Engineering How Does Midscene Stay Model-Agnostic?

How Midscene absorbs model-specific visual outputs so one UI automation script can run across model families.

 Engineering Why Does Midscene Split Locate and Action into Two Steps?

Why Midscene separates element locating from action execution and runs fallback layers from cheap to expensive.

 Engineering What Actually Happens Inside a Single Midscene aiAct Call?

A walkthrough of Midscene's plan-act-replan loop, from screenshots to model output and execution feedback.

 Engineering Why Does Midscene's UI Agent Need to See the Screen?

Why Midscene starts from screenshots when building UI agents for real interfaces.
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Operating Range

From note systems to screen-driving agents.

The common thread is making complex behavior observable, repeatable, and easier to trust.

Personal Knowledge Management

Designing structures that keep goals, projects, references, and reviews close enough to use.

AI Agents

Exploring workflows where AI handles busywork without hiding the reasoning trail.

UI Automation

Making browser and device automation friendlier for product teams, testers, and builders.

Connect

Get in touch.

Twitter / X Leyang 小红书 林大师（AI版） Discord LifeOS Community Discord Midscene Community