A cloud home for your agents.

We're building a place to create your own agents, run them in the cloud, and bring your team into shared workspaces to get projects done.

  • Create your agents
  • Run in the cloud
  • Work together

Product preview

The interactive product preview needs JavaScript. Everything else on this page works without it.

A workspace for every project.

Keep agents, project materials, tasks, and results together. Create separate spaces for different projects, and choose who can join each one.

Project A

Checkout app
Private
Maya, Alex, Sam
AgentsBuilder · Reviewer · Notes · Workflow
Project materialscheckout-app repository
Project instructions
Task summaries

Research notes

Interview synthesis
Private
Maya
AgentsOrganizer
Project materialsInterview notes
Reading list

Personal tools

Scripts and chores
Private
Maya
AgentsScripts
Project materialsDotfiles
Script snippets

Sample workspaces. A workspace stays in place between runs; agents run when they have a task.

Your choice of agents. A shared place to work.

NeumBox works with Claude Code, Codex CLI, OpenCode, and Pi, with a longer-term path for custom agents.

  • Claude Code Initial release focus Hand off local work and keep it running in the cloud.
  • Codex CLI An agent integration for cloud workspaces.
  • OpenCode An agent integration for cloud workspaces.
  • Pi An agent integration for configurable cloud agents.
  • Custom agents Longer-term vision A future path for compatible custom agents.

Compatibility varies by runner, version, and configuration.

Create the agents your work needs.

Start in the cloud. Choose a runner, define a role, and connect the tools and project context each agent is allowed to use.

Build features
Review changes
Organize research
Analyze project data
Example roles. What an agent can do depends on its runner and configuration. Preview agent creation
Reviewer
Agent instance in Project A
Example
Runner
Codex CLI
Role
Reviews completed patches before approval.
Tools
Read-only files, review notes
Context
Completed patches, test reports
Workspace
Project A

Don't just share a chat. Work together.

Invite people into a shared workspace, direct agents together, and review progress in one place—with clear roles and a record of who asked for what.

Owner
Manages members, access, and approvals for protected actions.
Operator
Gives instructions, runs tasks, and views results within the allowed scope.
Viewer
Views permitted tasks, activity, and results. Can't direct agents.
Preview collaboration
Project A · BuilderExample
Maya → @Builder Finish the checkout validation and add tests. In progress
Alex → @Builder Also cover the empty-cart case. Queued after current step
Patch v2 · reviewed by ReviewerReview requested by Sam
Waiting for owner approval

Your agents run in the cloud. You stay in control.

Once a run has started in the cloud, closing the control page won't itself stop the task. Return from your phone or browser to check progress and continue.

Runs may pause or stop for approvals, errors, time limits, or usage limits.

Control Phone or browser Send instructions, check logs, review results.
Execution Cloud task environment Where project commands and agents run.
Initial release focus

Start with the work already in motion.

Close your laptop. Keep building.

Bring a Claude Code project and selected conversation context from your laptop into a cloud task environment, then continue from your phone.

Via GitHub

  1. Start from your local project
  2. Export and review selected chat context
  3. Push code and approved context to a private repository
  4. Select and import that repository in NeumBox
  5. Prepare an isolated task VM
  6. Continue the task

A code push alone doesn't include local Claude Code session files. Exporting selected context is a separate, explicit step.

Local plugin

  1. Start from your local Claude Code workflow
  2. Choose the project and context
  3. Review what will be handed off
  4. Sync through the NeumBox plugin
  5. Wait for Cloud ready
  6. Continue from your browser or phone

From one handoff to a shared home for your agents.

  1. Initial release focus

    Bring your work to the cloud

    • Hand off a Claude Code project with selected context
    • An isolated VM for each task
    • Continue from your phone
    • Closing the control page doesn't itself stop a cloud run
  2. Create your agents in the cloud

    • Create and configure agents directly in the cloud
    • Integrations such as Codex CLI, OpenCode, and Pi
    • Multiple personal workspaces
  3. Longer-term vision

    Work together with your agents

    • Shared workspaces
    • Direct agents together with other people
    • Roles, approvals, and review
    • Compatible custom agents

This roadmap describes the direction we're building toward, not a release-date commitment. Features and integration details may change.

Frequently asked questions

Product

What is NeumBox?

NeumBox is a cloud agent platform in development. The goal is to let individuals and teams create agents, organize them in workspaces, and direct their work together.

Is NeumBox available today?

This site is a product preview. The agent integrations, cloud runtime, workspace sharing, and collaboration shown here are not live services on this page.

Does “create an agent” mean training a model?

No. Here it means configuring an agent instance: its runner, instructions, tools, project context, and allowed actions. Training a new foundation model is not part of the product described here.

Does my laptop need to stay on?

Not after the transfer is confirmed and execution has moved to the cloud. Your phone or browser is the control interface, not the machine doing the work.

Will my conversation move with my project?

The handoff includes context you explicitly select, export, and approve. A code push alone does not automatically include local Claude Code session files. Exact session restoration and cross-runner context compatibility still need validation.

Does closing the browser stop a task?

Closing the control page doesn't itself stop a cloud run. Runs can still wait for approval, encounter errors, reach limits, or be stopped by an authorized user. Closing this preview website ends its local simulation.

Integrations

Is it only for Claude Code?

No. NeumBox also works with Codex CLI, OpenCode, and Pi. Support for compatible custom agents comes later.

Can I create agents directly in the cloud?

Yes. Choose a runner, configure a role and allowed resources, and create an agent in a workspace without first starting a local session. The creation flow on this page is a simulation.

Can I run absolutely any agent?

Broad agent choice is the goal, not a claim of universal compatibility today. Support will depend on a runner's interfaces, authentication, environment needs, and validated integrations.

Is NeumBox affiliated with the agent providers?

The integration names describe compatibility, not an official partnership or endorsement. Any partnership claims must be verified before publication.

Collaboration

Can I share a workspace and direct agents with other people?

That is a core part of the longer-term vision. Shared workspaces are intended to let invited members give instructions, review progress, and approve permitted actions according to their roles. Sharing a workspace is not intended to expose personal credentials or private conversations by default.

What happens when two people instruct the same agent?

The preview shows follow-up instructions entering a queue, with each message attributed to its sender. The production system will need explicit coordination and permission rules; this page does not implement real concurrent execution.

Give your agents a place to work. Together.

Explore a future where your agents, projects, and team share a home in the cloud.