---
title: "portal_open"
description: "Opens a browser on the portal, logged in as the person, and reads the page: its accessibility tree (roles and names) and visible tables."
---

| Tool | Kind | Purpose |
| :-- | :-- | :-- |
| `portal_open` | write | Opens a browser on the portal, logged in as the person, and reads the page: its accessibility tree (roles and names) and visible tables. The session lasts 15 minutes. |

Group: [Portal connections](/docs/en-US/agents/mcp/portal-connections).