If this sounds like your week
When Windows Search gets in the way
presenters need search to appear quickly and disappear predictably without exposing a full desktop search panel. Windows Search can remain visually noisy while Search Sentinel's overlay is frameless, skips the taskbar, and hides on focus loss. screen sharing, camera encoding, and browser tabs already tax CPU and GPU.
Where tooling usually breaks
Why local-first matters
index.db, config.json, and logs stay under %APPDATA%\SearchSentinel instead of a vendor-hosted workspace. Search queries are not uploaded for AI enhancement, analytics, or ad targeting. You buy the app once and keep the search index as a local workstation asset.
Technical proof points
- Off-screen precreation - skip_taskbar - Focus-lost hide - 600x480 overlay - Rust/Tauri 2 - Pre-created overlay - SQLite FTS5