stormydayy/halo-overlay is a Python-based desktop assistant that receives conversation audio and screen changes and offers short response suggestions. It is shown as an overlay on top of the screen, and the repository description introduces it as a tool that listens, watches, and suggests. FACTS list no latest release, and the license is GPL-3.0. The repository was created on 2026-10-25 and has 516 stars.
According to the README, Halo connects an OpenAI-compatible model with a speech recognition server. It also provides summaries that look back at earlier screens, using screen change detection and the saving of key scenes. Screen recording, conversation history and summaries, and per-task profiles are optional features. Its core purpose is therefore close to desktop assistance that suggests responses you can immediately reference, based on the conversation and the screen context. Configuring speech recognition and model connections, and putting screen scenes to use in summaries, sit at the center of its feature set.
That said, FACTS contain no latest release, so no versioned release information can be confirmed. The README explains that credentials are protected with operating system security features and that no data is sent to providers other than the configured one, but that is a statement in the repository's documentation. This description alone cannot confirm how data is handled in an actual deployment environment. No separate verification material is given, so security-related claims have to be read within the scope of the document.