Your code just met
its match.
The smartest move in code review. An AI companion that thinks three steps ahead, corners every bug, and never lets a bad commit slip through.
==> Deploying the queen...
==> Setting up the board...
==> Checkmate. Your code will never be the same.
The Pieces
Every piece has a purpose.
Like a grandmaster's arsenal, each feature plays a critical role in keeping your code in check.
AI Change Summaries
The most powerful piece on the board. Scans every direction of your commit and delivers a clear, human-readable breakdown of what changed and why.
Change Impact Analysis
Straight-line vision across your entire codebase. Maps exactly which areas are affected - auth, middleware, database, components - no blind spots.
Flow Comparison
Cuts across the board diagonally, seeing what others miss. Visualizes before-and-after behavior side-by-side, no guesswork needed.
Smart File Tracking
Moves in ways nobody expects. Jumps between files, additions, and deletions with an intuitive overview that makes complex changes obvious.
Bug Detection
Small but relentless. Advances through your code line by line, spotting issues before they promote into production nightmares.
Standards Compliance
The piece you build your entire strategy around. Enforces team standards and best practices so your codebase stays consistent and defended.
"In chess, the threat is stronger than the execution."Aron Nimzowitsch
checkmate.sh catches threats before they execute in production.
"Every pawn is a potential queen."James Mason
Every small bug is a potential outage. We catch the pawns early.
"The pin is mightier than the sword."Fred Reinfeld
Pinning down issues in code review beats fixing them in prod.
The Game
Watch the board.
Every commit is a move. checkmate.sh plays the counter-move, catching threats before they reach your king.
Move Log
Your Move
Nothing beats a good checkmate.
One move. That's all it takes. Deliver checkmate to unlock early access.
Click the white rook. Deliver checkmate.