---
title: "Worker isolation by domain"
description: "Avoid free-for-all behavior with worker boundaries"
---

When teams share one hot context, behavior becomes unpredictable. Use worker isolation instead.

## Rule

Enforce isolation by worker, not by thread.

## Setup

Create separate workers per domain:

- `agency-core`
- `client-a`
- `client-b`

Assign skills, commands, and automations to the correct worker.

## Team operating model

1. Work starts by selecting the target worker.
2. Only that worker's skills and automations are used.
3. Cross-domain tasks are copied intentionally, not merged by default.

## Benefits

- Better prompt determinism
- Clearer audit history
- Safer data boundaries
- Easier onboarding for non-technical teammates