GitHub App

AI writes the code.
Can your team still review it?

Review tools miss half the bugs. Humans can't read every diff. See what each pull request actually changes - as a live architecture map.

Free to install · Works on private repos · No credit card required

~50%F1 score of today's code review tools
Every commitYour map stays in sync - never stale
Plain EnglishAsk what a change affects, and why
The problem

You do not understand the codebase anymore

  • AI writes most changes - no one can follow.
  • Review tools catch ~50%. The rest is unread.
  • When it breaks, you have to ask AI to explain it.
The fix

Visualization keeps you in the loop

  • Every PR becomes a live architecture map.
  • See changes to dependencies & boundaries.
  • Grasp real impact in seconds, not hours.

From install to insight in three steps

01

Install the app

Add JigsawML to your org and pick the repositories you want mapped.

02

Open a pull request

Every PR triggers a fresh analysis of what the change actually touches.

03

See the impact

Get a live architecture map on the diff - dependencies, boundaries, and risk at a glance.

Built for reviewing code you didn't write

See impact, not just diffs

A 2,000-line diff is unreadable. The same change as a map is obvious.

Catch what review tools miss

System-level context flags the risky changes ~50% F1 tools let through.

Keep up with AI-speed code

Your map refreshes with every commit, so understanding never lags the code.

Ask what a change affects

Query your architecture in plain English and get grounded answers.

You can't review what you can't see.

AI isn't slowing down. Stay in control - give every reviewer the full picture on every pull request.

Install on GitHub

Free to install · Works on private repos · No credit card required