Own your AI. The native macOS harness for AI agents -- any model, persistent memory, autonomous execution, cryptographic identity. Built in Swift. Fully offline. Open source.
Osaurus is a native macOS application that provides AI agents with memory, tools, autonomous execution, and identity around local or cloud models. It is used by people who want agents to run on their Mac, including fully offline with local models, and the catalogue entry contains an instruction and rule for working with it.
Latest release 0.25.25 — Osaurus 0.25.25 · 22 Oct 2026
1 file for Codex and OpenCode: osaurus AGENTS.md — 3,019 tokens loaded in every session.
AGENTS.md A 3,019 tok These files are osaurus-ai/osaurus's own configuration — they tell Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.