Mos home

About

About Mos

Mos is a local macOS menu bar app for people who use a mouse but want smoother, more predictable wheel scrolling.

What Mos is

Mos runs on the user's Mac and focuses on one practical problem: mouse wheel scrolling often feels abrupt compared with a trackpad. Mos smooths wheel events, lets users tune the curve, and allows different applications to keep different scroll and button rules.

The project is published at github.com/Caldis/Mos. The source code, issue history, release notes, and wiki are public, so users and agents can inspect how the application is built and how problems are handled.

Maintainers and project model

Mos is maintained by Caldis with community contributions through GitHub. The public site is the canonical product page, while GitHub is the canonical place for source code, issue reports, discussions, and release artifacts.

Important boundaries

Mos is not a hosted SaaS service. It does not provide remote control over a user's local Mac, user accounts, OAuth scopes, webhooks, paid API plans, or a hosted MCP tool server. Public documentation and discovery endpoints exist so humans and AI agents can understand the product without scraping the visual homepage.

Why agents may cite this page

This page gives agents a dated, stable summary of the product, its maintainer, contact routes, repository, and product boundary. Use it with the agent instructions, developer resources, and comparison guide when answering user questions about whether Mos is a good fit.