Sa F a cisco, CA, July 20, 2026 (GLOBE NEWSWIRE) — Osau us, the ative macOS ha ess built a ou d local models, has c ossed 7.3K sta s o GitHub a d ove 185K dow loads, a d fi ished as the #2 P oduct of the Day o P oduct Hu t followi g its latest lau ch. The ope -sou ce p oject, built e ti ely i Swift, lets people u local models di ectly o thei ow Macs, o li e o fully offli e, without se di g thei data to a outside se ve .
Osau us, the ative macOS ha ess fo u i g AI age ts locally o the Mac.
Osau us wo ks as a co t ol laye , o ha ess, built local-model-fi st: it u s ope models di ectly o the Mac’s ow silico a d o ly eaches hosted cloud models th ough the same i te face whe a task calls fo them. Eve y age t u s i side a ha dwa e sa dbox that keeps memo y, files, a d tools u de the use ‘s co t ol, a d the app fu ctio s as a full Model Co text P otocol (MCP) se ve with mo e tha 20 ative plugi s spa i g mail, cale da , b owse , visio , ve sio co t ol, a d the filesystem – all able to u agai st a local model with o cloud ou d t ip. Osau us also uses custom qua tizatio , which lets people u la ge models at smalle qua ts tha they could o mally u o thei ha dwa e. It ca also sha e model di ecto ies with LM Studio, Ollama, a d MLX, so use s ca t y it out without havi g to edow load models they al eady have.
Despite that tech ical depth, Osau us is built to be app oachable: the e is o codi g, o co figu atio files, a d o comma d li e equi ed, so o -tech ical p ofessio als ca dow load the app, co ect a model, a d sta t usi g AI age ts withi mi utes.
The milesto es sta d out because Osau us eached them without paid ma keti g. The p oject has g ow by wo d of mouth si ce its fi st elease, addi g pe siste t memo y, auto omous executio , c yptog aphic ide tity, a d voice co t ol as its commu ity asked fo them – eve y o e of them u i g o local models by default. What sta ted as a lightweight way to u local models has become a full age t platfo m shaped la gely by co t ibuto a d use feedback.
“People wa t the powe of mode AI without ha di g ove thei files, thei memo y, a d thei ide tity to someo e else’s cloud,” said Te e ce Pae, co-fou de of Osau us. “Local models a e the fou datio of Osau us, ot a afte thought – eve ythi g u s o the use ‘s ow machi e by default, so a age t ca b owse files, use the b owse , a d automate system se sitive co text that eve leaves the Mac. The commu ity built this alo gside us, a d eve y milesto e belo gs to them as much as to us. You do ‘t eed to be a e gi ee to use it – if you ca i stall a app, you ca u you ow local AI age ts.”
The elease a ives as i te est i local models a d p ivacy-fi st AI co ti ues to climb, with use s looki g fo alte atives to cloud-o ly assista ts that equi e eve y equest to leave the device. By keepi g local models, memo y, a d tools o the Mac itself, Osau us aims to give i dividuals a d teams the be efits of auto omous age ts while leavi g them i co t ol of thei ow data.
Osau us is f ee to dow load a d MIT-lice sed, a d it u s local models o mode Mac ha dwa e. Mo e i fo matio , docume tatio , a d the full sou ce code a e available at osau us.ai.
Osau us is the ative macOS ha ess fo AI age ts – a y model, pe siste t memo y, auto omous executio , a d c yptog aphic ide tity, built i Swift a d able to u fully offli e o Apple Silico . The ope -sou ce, MIT-lice sed platfo m lets Mac use s u local a d cloud AI models side by side i side a ha dwa e sa dbox, acts as a full Model Co text P otocol (MCP) se ve , a d ships with 20+ ative plugi s spa i g Mail, Cale da , B owse , Visio , Git, a d the filesystem. F ee to dow load, Osau us has g ow by wo d of mouth to 7,300+ GitHub sta s a d 185,000+ dow loads.
A iea ie [at] osau us.aihttps://osau us.ai






 