Show HN: I run a vision model on every screenshot, locally, on a 4GB GPU (github.com) AI

ScreenMind (open source) is presented as a privacy-first “screen memory” that captures screenshots when the screen changes, analyzes them locally with Gemma 4 multimodal capabilities (plus OCR and semantic embeddings), and lets users search and chat over their screen history. The project claims all processing runs on-device with no telemetry after the initial model download, offers modes for faster vs deeper analysis, and includes features like voice memo/meeting transcription, analytics, and integrations via an MCP server and other tools.