sinep.dev

AI-FIRST DEVELOPMENT COCKPIT

Coding agents do the work. You stay in command.

sinep.dev runs Claude Code, Codex and OpenCode in isolated cloud workspaces. Run several agents side by side, answer their questions from anywhere, review every change and ship, all from one place.

Browser · macOS · Windows · Linux · iOS · Android

sinep.dev on an iPad: a diff ready to stage above a Claude Code terminal
1 VMper workspace, its own kernel
3 agentsClaude Code, Codex, OpenCode
6 platformsbrowser, desktop and mobile apps
EUhosted in the European Union

FEATURES

Everything between the prompt and the merge.

sinep.dev is not another chat window. It is the workplace around your agents: the machines they run on, the review they need, and the channel they use to reach you.

Isolated workspaces

Every workspace is its own virtual machine with a full Linux toolbox. An agent sees only that workspace: not your other projects, not other users, not the host.

How workspaces work

Agents side by side

Run Claude Code, Codex and OpenCode in real terminals, as many as you need. Close the tab and they keep working; open it again and you are exactly where you left.

Agents and terminals

Review before it ships

See every change file by file, down to the word. Stage a hunk or a single line, commit, push and open the pull request without leaving the page.

Review and git

Decisions, not interruptions

When an agent needs you, it asks a clear question with options and keeps working on what it can. Answer from the browser, a notification or your phone's lock screen.

Decisions and notes

Your personal assistant

One agent that watches over all the others: it starts tasks on their own branches, waits for results, and reports back when something needs you.

The assistant

Scheduled and triggered jobs

Give your agents work on a schedule, from a webhook, when a chat message matches your rule, or when something happens in Inzyde.

Jobs

All your chats in one place

Matrix, Slack, Microsoft Teams, Signal, Telegram, WhatsApp Business and Gmail in one inbox. Agents can read a thread and answer it for you, and reply suggestions wait for your click.

Chats

Share what you built

A dev server running in a workspace gets a private link that you, a colleague or a client can open in any browser. Revoke it with one click.

Preview links

Built for teams

Single sign-on with your identity provider, shared workspaces, organization admins, resource limits, an audit log, and workspaces on your own hardware if you want them.

Teams and organizations

ANYWHERE

Your agents don't stop when you leave the desk.

The iOS app shows your agents on the lock screen and in widgets, takes a dictated task, and lets you answer a question with one tap. The desktop apps for macOS, Windows and Linux add desktop widgets and notifications. Everything else works in any modern browser.

  • Live Activity with every agent's state
  • Home screen and lock screen widgets
  • Dictate the next task
  • Push notifications for questions and finished work
sinep.dev on an iPhone

SECURITY

Agents run third-party code. We built for that.

An agent installs packages and runs build scripts nobody has read. sinep.dev assumes that code can be hostile and keeps it contained.

A microVM per workspace

Each workspace runs in a Kata microVM with its own kernel and mounts only its own files. Memory, CPU and process limits stop a runaway agent from taking the machine down.

Internet yes, your network no

Agents can reach the internet to install and fetch, but the host, internal services, private address ranges and other workspaces are blocked at the network level.

Secrets stay with the server

Git credentials and model provider keys stay on the server by default. A key or token goes into a workspace only when you tick it, and every change is in the audit log.

Read the details in the security model.

HOW IT WORKS

From a task to a pull request.

  1. Create a workspaceClone a repository from GitHub, GitLab or Forgejo. sinep.dev starts its virtual machine.
  2. Start your agentsGive each one a task. Every agent gets its own terminal, and with the assistant its own branch.
  3. Answer when askedQuestions, sign-ins and approvals reach you wherever you are. The agents keep working in the meantime.
  4. Review and shipStage what's right, send the rest back, commit, push and open the pull request.

PRICING

Priced for your team, not per token.

We host sinep.dev in the EU, or run your workspaces on your own hardware with a runner. Tell us about your team and we'll send you a quote and set you up. Access is by invitation for now.