# Run Multiple Codex Sessions on Mac — Neroli

> Run multiple Codex sessions in isolated Git worktrees, keep their tools and state visible, and use one native Mac workspace across local and cloud work.

Source: https://neroli.dev/codex/

## Run multiple Codex sessions with every task in its place.

Keep the real Codex terminal interface while Neroli gives every session its own worktree, panes, automations, validation tools, status, and review path.

Neroli is independent from OpenAI. Codex requires your own eligible OpenAI account or credential.

## A consistent workspace around Codex.

Run more than one task without turning branches, terminals, and agent state into manual bookkeeping. Neroli keeps the provider direct and organizes everything around it.

### Run the real Codex interface

Use Codex through its direct terminal experience while Neroli manages the surrounding worktree, panes, tools, and session state.

### Separate every task

A dedicated branch and Git worktree keep one Codex task from editing or rebasing the checkout used by another.

### Watch the session state

See which Codex run is active, needs input, has failed, or is ready for a human review without checking every terminal.

### Use repository workflows

Neroli surfaces repeatable project commands for setup, development, checks, and cleanup so each session works the way the repository expects.

### Prove the result

A Codex session can keep builds, tests, browser interaction, simulator work, and the final diff attached to the task.

### Choose the right runtime

Keep fast interactive work local or use Neroli Cloud for supported sessions that should run independently of your Mac.

## Turn Codex sessions into a reviewable queue.

Start independent work in parallel, let the session state guide your attention, and verify the actual result before it lands.

### Create a task workspace

Choose a repository and base branch. Neroli creates the branch, worktree, and pane layout for a new Codex session.

### Give Codex a bounded outcome

Start the direct Codex TUI with a task that has its own success signal, such as a test, build, browser scenario, or reviewed diff.

### Dispatch more independent work

Create another session while Codex works. Each task retains its own conversation, checkout, services, and validation surfaces.

### Inspect and run what changed

Review the branch in context, run the repository's real gates, and merge only after the behavior is proven.

## Codex capabilities without a stale wrapper.

Neroli treats Codex as the agent and supplies the native Mac workspace around it. The provider interaction remains direct and recognizable.

- Provider-native conversation
- Codex tools and approval flow
- Neroli session controls around the terminal

## More sessions, fewer accidental collisions.

Worktrees separate tracked changes. Workspace automations can also handle the ports, setup files, and processes that ordinary branch switching does not isolate.

- Branch and working-directory separation
- Repeatable session setup
- Tools attached to the correct task

## Use Codex alone or beside Claude Code.

The workspace model stays the same when the best provider changes. Choose the agent per task without rebuilding the rest of your workflow.

- Consistent sessions across providers
- Shared repository automations
- One review and validation path

## What developers ask.

**Is Neroli a replacement for Codex?**

No. Codex remains the coding agent. Neroli is the workspace that gives each Codex task an isolated worktree, attached tools, visible status, repeatable workflows, and an optional cloud runtime.

**Can I run multiple Codex sessions at once?**

Yes. Neroli creates a separate session, branch, and worktree for each independent task and keeps their state visible in one workspace.

**Can I use Claude Code and Codex in the same repository?**

Yes. Give each task its own Neroli session and choose the provider for that session. The worktree boundary keeps their checkouts separate.

**Can a Codex session move to Neroli Cloud?**

Supported Codex sessions can run in Neroli Cloud with a separately connected cloud credential and environment. The cloud page and product docs describe the current beta boundary.

**Is Neroli made by OpenAI?**

No. Neroli is an independent product. Codex is made by OpenAI, and its use remains subject to OpenAI's plans and terms.

## Build the workflow around the agent.

## One Mac workspace for all your coding agents.

Tell us how you work today and which provider you want to run first.