Static utility

Screen Capture Monitor

Detect cards from any shared tab, window, or screen. Draw one region of interest, emit overlay events, and export what appeared.

Detection ROI

Choose a screen, window, or tab to begin.

Detection

Live result

Loading models…

Latest —

Score —

Sharpness —

Confirmed 0

Waiting for the scanner worker.

Controls

Recognition settings

Match threshold Current — Consecutive matches Minimum frame interval 500 ms Corner threshold Current —

Group alternate printings by secondary/oracle ID when available Show rejected detections

Stream overlay

Browser source appearance

Card size Position Background Display time (seconds; 0 stays on screen)

Card name Set name Rarity USD price

Use the generated link as a browser source. Appearance settings live in its URL; recognition alerts only send the identified card.

Outputs

Confirmed cards

Confirmed events are dispatched as collectorvision:card DOM events and published on BroadcastChannel("collectorvision-monitor") for the overlay page.

No confirmed cards yet.