Your WorkBench workspace stays in the browser.
Prompts, Writing settings, projects, notes, captures, Skills and Blueprint definitions are stored in extension storage by default.
WorkBench keeps reusable workspace material in browser extension storage by default. When you invoke an AI-assisted feature, only the material needed for that action can move into your existing ChatGPT session or a dedicated Help tab.
Prompts, Writing settings, projects, notes, captures, Skills and Blueprint definitions are stored in extension storage by default.
That can include prompt text, selected webpage content, files you attach, conversation evidence, Adaptive Run tasks or Blueprint evidence.
Exports are created on request, and Blueprint Feature Packs remain reviewable previews until you approve installation.
Most WorkBench activity stays between the extension and ChatGPT. Browser Control adds a separate, optional relay only after you pair a browser and grant site access.
Reusable workspace material is kept in browser extension storage by default.
AI-assisted features can place the context needed for that job into your existing ChatGPT session or a dedicated Help tab.
Browser Control uses account-bound pairing and relay to connect an approved Chrome browser with the WorkBench MCP in ChatGPT. It processes the command and browser result needed for the selected action; this page does not make a permanent-storage claim for that service data.
The browser does not become a blanket data source. Each workflow uses the context that corresponds to the action you selected.
Use a page link, visible screenshot, full-page PDF, page images, archive or page QA context when you explicitly choose that browser-menu action.
The goal, planned tasks, evidence and selected working context can move into ChatGPT as WorkBench executes the multi-step job.
Only the conversations you select to teach the Skill are used as evidence for the reusable Skill-building workflow.
Build Preview can send the recording, WorkBench source, builder guidance and page HTML/CSS when available to a ChatGPT Help tab. Nothing is installed until you approve it.
WorkBench is designed around explicit actions rather than invisible workflow changes.
The most important privacy control is knowing when a boundary changes. WorkBench surfaces those moments in the UI.
WorkBench is no longer the only system involved. Content you send into ChatGPT is handled according to the settings, account controls and policies that apply to your ChatGPT use.
Workspace material stays in browser extension storage until you remove it, the browser clears that extension data, or the extension is uninstalled, subject to browser behaviour.
Browser storage can be cleared or removed. Keep separate copies of anything you need to retain independently, especially exported work or important reusable material.
Browser Control can be revoked from its account portal; a disconnected browser or denied site permission fails closed rather than reading or acting on that site. Do not enable a workflow or provide sensitive material if its data path is unclear.
Anonymous analytics help us understand whether features are reliable and useful. They are optional, and they do not change the local-first boundary.
If you choose to enable them in WorkBench settings, the extension sends only structural usage and reliability events using a random installation ID and a 30-minute session ID. Turning analytics off clears queued events and those analytics IDs from extension storage.
Analytics never includes prompt text, responses, full URLs, names or email addresses. The same boundary excludes page content, messages, notes, files, titles and conversation identifiers.
Browser Control remains disconnected until you pair a browser. Enter a one-time pairing code only in the extension settings; published MCP connections use account OAuth and the paired browser. Website access is a separate permission request, so connecting it does not automatically grant access to all websites. Page reading, screenshots and supported browser actions are limited to permitted sites. Debugger-dependent actions are unavailable in this build.