Bromure Agentic Coding 4.5: connect to your Bromure servers from anywhere
Bromure Agentic Coding 4.5 lets you reach a Mac running Bromure from anywhere — no port forwarding, no VPN to set up, no matter what network either machine is on. Sign in with bromure.io on both ends and they find each other and connect peer to peer, even when both are stuck behind a home or office router. And it stays private: the link is encrypted end to end between your two machines. bromure.io only introduces them — it never holds your keys and never sees your traffic.
Bromure Agentic Coding runs your coding agent inside a disposable Linux VM, with a man-in-the-middle proxy on the host watching every byte it sends to the model APIs. In 4.3 you could mirror one Mac running Bromure from another — but only if your laptop could already reach that Mac, which in practice meant the same network or a port you'd forwarded yourself. Version 4.5 removes that last condition. Now you can reach your Bromure servers from anywhere.
Connect from anywhere — no setup, no open ports
Turn on remote access on the Mac under your desk, sign in to bromure.io, and it becomes a server your other machines can reach. Sign in to the same account from your laptop, and it finds that Mac and connects — wherever either one happens to be. Coffee shop, hotel Wi‑Fi, a different country: it just connects.
There is nothing to forward, nothing to expose, and no VPN to stand up. Both machines quietly reach out to bromure.io, which introduces them and helps them open a direct, peer‑to‑peer link — even when both are behind a home or office router that normally makes that impossible. Bromure tries the fastest path first and falls back gracefully; you just see it connect.
Still encrypted end to end — bromure.io never sees your traffic
Reaching your Mac from anywhere shouldn't mean trusting anyone in the middle, so it doesn't. The connection is the same SSH link Bromure already used — encrypted end to end, directly between your two machines. Each machine's identity is pinned the first time they meet, and you're warned loudly if it ever changes.
bromure.io's only job is to introduce the two machines. It never holds your keys and it never sees your traffic — it couldn't read the stream if it tried. In the rare case where a direct path can't be found and the connection has to be relayed through bromure.io, that changes nothing: the bytes passing through are already sealed end to end, so the relay is just forwarding data it cannot open. A compromised server could, at worst, slow you down — never read your work or impersonate one of your machines.
Sign in once, reach every server
Setup is a single sign‑in. Each machine you sign in with publishes its own key to your bromure.io account, and every server you run pulls in your account's keys on its own. The result: any of your machines reaches any of your servers, with no password and no per‑server setup — and strictly within your own account. Add a new server and your existing machines can already reach it; the days of copying a key onto each Mac by hand are over.
Also in 4.5
- Live port changes. If a server's remote‑access port changes while you're away, connections follow it automatically instead of going dark.
- Faster connects. Bromure now races every possible path at once and drops dead ones quickly, so the link comes up sooner.
- Cleaner sign‑in for teams. Fixes to the connect window for accounts managed centrally, and a sign‑in flow that no longer needs the remote's exact username.
- Tidier history. Finished coding tasks now archive their transcripts and clean up their worktrees on their own.
Remote access is documented in full in the manual: Remote Access & the Rich Client.
Bromure Agentic Coding is free and open source on Apple Silicon. Grab 4.5 on the downloads page, or learn more →.