One command center for every computer and every AI you own.
Syrebrum connects the PCs, servers and AI tools you already have. Tell Sy what needs doing and it runs on one machine or all of them at once. Anything that touches money, contracts or people you haven't met waits for your OK.
Windows 10 or 11. About 15 minutes to set up, and the beta is free by invite.
YouRun a security checkup on every machine and give me the top fixes.
- office-pcWindows 11DoneMostly healthy. Two fixes suggested.
- media-serverUbuntuDoneHealthy. Nothing urgent.
- nas-01TrueNASDoneNeeds attention. One fix suggested.
- build-boxDebianDoneMostly healthy. One fix suggested.
SyFour machines checked at the same time. Start with nas-01. The full report is saved.
Changing security settings waits for you. Sy wrote the fixes down and stopped there.
YouHave Claude Code fix the failing tests in the api repo on build-box, and have OpenCode tidy up the docs on office-pc.
- build-boxClaude CodeDoneTests passing. Changes listed for review.
- office-pcOpenCodeDoneDocs updated. Changes listed for review.
SyTwo agents worked on two machines at once. Here is one summary with every change listed.
Folder permissions are yours to set. Each agent worked only where you allowed it.
YouWhat came in overnight, and what needs me?
- Phone lineTwilioDoneTwo voicemails transcribed. One is a quote request.
- EmailGmailDoneReplies drafted for the three that need one.
- SalesSquareDoneYesterday's sales summary is ready.
- CalendarGoogleDoneTwo meetings today, both this afternoon.
SyYour morning report is written. The drafts are saved in Gmail and nothing was sent.
A customer asked for a refund. Refunds always wait for you.
An illustration of how Sy works. Machine names and results are examples.
You own the machines. You pay for the AI. You're still the go-between.
If you keep machines running
- You open a terminal on every box to run the same command five times.
- Your coding agent lives on one machine. The code that needs work lives on another.
- Claude has no idea what ChatGPT did yesterday, so you paste the whole story in again.
- The cloud AI goes down halfway through a job, and so does your afternoon.
If you run a business
- Voicemails pile up until you find a free hour to listen to them.
- Your inbox, your calendar and your sales numbers live in three different tabs.
- Every AI tool wants to send email for you, and you don't trust any of them to.
- Somebody has to post on Facebook. It keeps being you.
Sy takes the busywork in between. You keep every decision that matters.
One task. Every machine. One report.
Send a job to one machine, a few, or all of them. Each one does its share on its own hardware at the same time, so you wait for the slowest machine instead of the sum of them all.
You ask once
Type it the way you'd say it out loud. Send it to one machine, several, or every machine you've connected.
They work in parallel
Each machine runs its part on its own CPU, memory and disk. None of them waits in line behind another.
One report comes back
Sy merges the results into a single report, so you read one summary instead of four terminal windows.
Sy does the busywork. The big calls wait for you.
You decide how much Sy does alone. Some things it will never do alone, however the settings are set. These rules are enforced by the software itself, not left to the AI's judgment.
Sy can do on its own
- Read and analyze your data
- Write reports and drafts
- Keep its own records up to date
- Publish social posts and reply to reviews, within daily limits you set
Switch any of these to "ask me" or turn them off.
Always waits for you
- Payments, transfers, refunds and purchases
- Ad spend
- Contracts, signatures, legal and tax filings
- Changes to prices, accounts or hiring, deleting data, and new connections
- Security settings on your computers
- Contacting anyone who hasn't contacted you first
No setting unlocks this column. Sy never handles your passwords, keys or tokens.
A learning week
For seven days after setup, anything that goes out waits for your OK. You watch how Sy works before it works alone.
A pause switch
One switch stops everything that goes out. Use it whenever something looks off.
A record of everything
Every automatic action is recorded and summarized, so nothing happens that you can't look up later.
What Sy can do, with an honest label on each.
Available works today. Beta works but needs setup or is still being proven. Planned is on the way. We'd rather you trust the label than be surprised later.
Your machines
A Windows command center with Windows, Ubuntu, Debian and TrueNAS machines working for it.
- Command centerAvailable
A Windows desktop app with chat, a dashboard and a view of every connected machine.
- Connect your machinesAvailable
Pair Ubuntu, Debian and TrueNAS machines on your network and update them from one place.
- Run jobs everywhere at onceAvailable
One task to one machine, several or all. One merged report back.
- Coding agents on any machineAvailable
Hand work to Claude Code, OpenCode or GitHub Copilot's agent, with permissions per folder.
- Works offlineAvailable
If your cloud AI can't be reached, Sy answers with a local model and tells you it did.
- Screen visionBeta
A vision model on your own graphics card suggests the next click. It never clicks. Off by default.
Your AI
Use the models you already pay for, and let them share what they know.
- Bring your own AIAvailable
Claude, OpenAI, Gemini, Grok, Llama through OpenRouter or Groq, and local models through Ollama.
- Shared memoryAvailable
Machines, projects and past work remembered across every machine and AI tool, with secrets masked.
- Tools you can addAvailable
Start with read-only IT tools. Import tool packs from a link after you've reviewed them.
- AI set up for youAvailable
Sy installs OpenCode and Claude Code on a machine and shows the sign-in link on your main PC.
Your business
Routine work handled inside rules you set, with a report every day.
- Business AutopilotBeta
Sy interviews you, builds a small team of AI helpers for your kind of business and writes a daily report.
- Autopilot rulesAvailable
Routine work runs on its own. Money, contracts and outreach wait. Daily limits, a learning week and a pause switch.
- Google and Microsoft 365Beta
Read mail, calendars and files, save drafts, and see what people search to find your website.
- Square, social and phoneBeta
Read-only sales from Square, posts within your limits, and a Twilio number that transcribes voicemail.
IT and security
Know where every machine stands, in words you don't need a manual for.
- Security checkupAvailable
A read-only check of every Windows, Linux and TrueNAS machine, scored in plain English with the top fixes.
- Fixes you approvePlanned
One-tap fixes for the firewall, updates and hardening that ask before changing anything.
- Network and backup checksPlanned
Alerts for unknown devices and reports on how fresh your backups are.
Bring the AI you already pay for.
- Claude
- OpenAI
- Gemini
- Grok
- Llama
- OpenRouter
- Groq
- Ollama
- Claude Code
- OpenCode
- GitHub Copilot
- Windows
- Ubuntu
- Debian
- TrueNAS
- Gmail
- Google Calendar
- Outlook
- OneDrive
- Square
- X
- Twilio
Add a key once and switch whenever you like. Local models through Ollama keep everything on your own machine. See every integration
Built for two kinds of people who are done doing it by hand.
For whoever keeps the machines running
Developers with more than one box. Homelabbers with a NAS in the closet. Admins who look after a small office. Sy gives you one window for all of it.
- Run a job on every machine and read one report
- Put a coding agent to work on the machine that has the code
- Check every machine's security in plain English
For the owner who'd rather run the business than the inbox
Sy learns how your business works, then takes the routine: reading mail, transcribing voicemail, summarizing sales and drafting posts. The decisions stay with you.
- A daily report on calls, mail and sales
- Replies drafted and saved for you to check
- Posts that publish only within the rules you set
Your files stay on your machines.
Sy runs on your own computers. Your files, mail and records are processed there and are not uploaded to us.
Your keys stay home
Sign-in tokens and keys are stored on your computer, readable only by you.
The least access that works
Connections to Google, Microsoft, Meta, X and Square ask for the minimum access, read-only by default.
Updates you can trust
Every update is cryptographically signed, checked before it installs, and rolled back automatically if the new version is unhealthy.
Fully local when you want it
Use local models through Ollama and Syrebrum can run in a mode that keeps everything on your network.
Pick a plan, or try the free beta.
Three monthly plans. Cancel anytime from your Stripe receipt. Prefer to see it work first? Book a 15-minute demo.
| Basic | $29.99 a month | One Windows PC plus one other machine. Buy Basic |
|---|---|---|
| Pro | $49.99 a month | For a small fleet, with smart routing and local AI. Buy Pro |
| Premier | $99.99 a month | Hands-off operation, Claude built in, white-glove onboarding. Buy Premier |
Guides worth your time.
Practical write-ups on running AI across your own machines, and on keeping it in its lane.
- GuideWhat an AI agent should never do without askingA plain-English framework for deciding what an AI may do alone and what has to wait for a person.
- GuideHow to run Claude Code on more than one machineThe manual ways, where they break down, and how to hand coding work to the machine that has the code.
- GuideAI for small business owners: what to hand over firstWhich chores an AI can take today, which ones it should never touch, and how to tell the difference.
Straight answers.
Something we didn't cover? Read the full FAQ or ask a person.
What is Syrebrum?
Syrebrum is a command center that connects the computers and AI tools you already own. You talk to its assistant, Sy, from a Windows app, and Sy carries out the work on one machine or many at once. Anything involving money, contracts or new contacts waits for your approval.
What does it run on?
The command center runs on Windows 10 or 11. Other machines on the same network can join as workers: Windows, Ubuntu, Debian and TrueNAS.
Are my files uploaded to you?
No. Sy runs on your own computers, and your files, mail and records are processed there. The licence service records your licence key, your plan and the device identifiers needed to enforce seat limits. It never records the contents of your files or screens.
Which AI does it use?
The one you choose. Add a key for Claude, OpenAI, Gemini or Grok, use Llama through OpenRouter or Groq, or run local models through Ollama. Switch whenever you like.
How much does it cost?
The free beta is open. Paid plans are Basic $29.99, Pro $49.99 and Premier $99.99 a month, all billed through Stripe. Cancel anytime. See pricing for the full comparison.
Is it safe to let an AI act for my business?
Sy is built so you stay in charge. Payments, contracts, ad spend, security settings and cold outreach always wait for you, and no setting changes that. A learning week, a pause switch and a record of every automatic action sit on top.
Hear about new builds first.
Leave your name and email. We'll tell you when a new build lands and when paid licences open. We use your email for that and to reply to you, nothing else.
Tell Sy what you want done.
YouCheck every machine and tell me what needs fixing first.
Free during the beta. Runs on Windows 10 or 11,
with Ubuntu, Debian and TrueNAS machines as workers.