Indie builder · Global maker

Turning ideas intoproducts for the world.

Shimi is an independent builder shipping tools for global markets, and the author of a 21-module course on building AI agents. Everything on this site is designed, used, and documented by one person.

Stock Workbench quick dashboard
Keyword Discovery side panel while running
Screenshots from the real interfaces — two of the tools in daily use
By the numbers

Counted from what is published on this site right now, not from a résumé.

products in daily use
05
learning modules
21
agent lessons
151
open-source releases
02

Working onGoing globalAI agentsKeyword researchSEO & backlinksAutomation workflowsMulti-platform publishingIndie buildinglearning in public

01Products I build

Tools I build and use every day

Five tools I build for myself and use every day: researching stocks, discovering keywords, spotting demand, building backlinks, and publishing content.

All products →
Scroll to switch01 / 05

Keep scrolling for the next product

Stock Workbench quick dashboard
01 / 05Stock WorkbenchWeb appResearch, plans, and the ledger in one placeQuick dashboard: price, buy and sell ranges, and staged plan for each stock on one card (prices and holdings blurred)Details →
Opportunity Observer daily brief
02 / 05Opportunity ObserverWeb appRead the evidence first, then decide whether to buildDaily brief: pain points, hot topics, and validated demand (anything about my own research directions is blurred)Details →
Keyword Discovery side panel while runningCHROME SIDE PANEL
03 / 05Keyword DiscoveryChrome extensionTurning manual keyword hunting into an automatic pipelineRunning: current step, overall progress, and the workable keywords that passed checks (demo data)Details →
One-Click Publisher workspace home
05 / 05One-Click PublisherWeb app + Chrome extensionOne draft, an expression that fits every platformWorkspace: drafts in progress, collected materials, and pending posts at a glanceDetails →
02Agent academy

A complete path to building agents

5 stages and 21 modules, from how agents actually work through to architecture and product design. Every lesson ships with a slide deck.

Course · taught in Chinese

  1. Stage 01 · 31 lessons

    认知与基础

  2. Stage 02 · 37 lessons

    核心能力

  3. Stage 03 · 33 lessons

    Agent 系统

  4. Stage 04 · 24 lessons

    生产可靠性

  5. Stage 05 · 26 lessons

    架构与产品

03Work & open source

Released in public

View all →
Project · LIVE · 2026-07-21

Ma Tuan: the working panda pet I made for Codex

From character design, nine work states, and 16 look directions to an 8×11 validated spritesheet and public release—the complete Ma Tuan build story.

Read more →GitHub ↗
04Questions

Things you might be wondering

01What is this site?

A working record of one independent builder: five tools in daily use for global markets, an AI agent course open to read, and the open-source projects behind them.

02Can I sign up for the products?

Not yet. The five tools are private and built for personal use, so sign-ups are closed. A walkthrough is available on request.

03Does the agent course cost anything?

No. All 21 modules are open to read and each lesson has a slide deck. It takes you from first principles to shipping an agent.

04How do you decide what to build?

An idea becomes a working prototype, then goes into daily use. Whatever survives a month of real use gets documented and kept; the rest is dropped.

OPEN TO TALK

Got an idea? Let’s talk.

Have an idea, a collaboration, or simply want to talk about going global? My inbox is open. Open to thoughtful conversations and collaborations.

Try: keywords, backlinks, Codex