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Pini Shvartsman | Technology Leader · AI Transformation & Autonomous Engineering

Projects

I build tools for problems I hit in my own work. They are free to use. Where a tool can call a paid service, such as a cloud AI model, that part is optional. The open-source ones live on GitHub, where you can read the code, open an issue or send a pull request.

Open source

MergeStory

Turns a pull request into a short video that explains what changed, why, and what to review.

A big pull request is hard to review, because you have to rebuild the author's reasoning from the diff. MergeStory gives you a first pass: a narrated video, usually 45 seconds to three minutes, with the real code, captions and a review checklist. It explains the change. Whether the change should ship is still your call.

  • Every narration line cites the change, and the code on screen is read from your repository. Claims nobody can check, like "all tests pass", are cut unless real test results are supplied.
  • Private by default: no telemetry, and nothing from your code leaves your machine unless you set it up.
  • Use it from the command line, or as a skill in Claude Code, Codex, GitHub Copilot, Cursor and other coding agents.
What you need
Node.js 22.12 or newer, git, FFmpeg, and Chrome or another Chromium browser. The first English video downloads a free voice once (over 400 MB).
Try it
npm install -g mergestorymergestory doctor

Visit the siteWatch the filmWatch the demoSource code

Open source

aidentity

Keeps an admin, a test and an everyday account of the same Mac app apart, each in its own window.

Most desktop apps keep one account signed in at a time. aidentity gives each account its own small launcher and data folder, so an admin account, a test account and your everyday account can stay open side by side, each with its own history and tools. It is for accounts one person is allowed to use, under the app's terms and your company's rules. The app itself is never changed, and the project is not made or endorsed by the app makers.

  • Verified with Claude Desktop. Also tested with ChatGPT, Slack, VS Code, Cursor, Notion and other apps built on Chromium.
  • Each account gets its own icon and color. Add, rename, recolor, remove or restore one with a single command, or from a menu in the terminal.
  • One script you can read: no sudo, nothing running in the background, and no network calls except updates.
What you need
A Mac. It works with apps built on Chromium or Electron, not with fully native apps.
Try it
brew install pinishv/tap/aidentityaidentity setup

Visit the siteWatch the 31-second filmSource code