Where does the bug appear (feature/product)? Cursor IDE Describe the Bug I am unable to use the “Agents Window” as I just constantly get this pop-up (see attached image) and when I click “install/reload” the window reloads and the pop-up returns. Steps to Reproduce Open the Agents Window, from an…

Hey, this is a known limitation. Dev Containers aren’t supported in the Agents Window in Glass yet. The extension gets filtered on startup, so install and reload loops forever. Workaround: open a normal window using the “Open Editor Window” command in Glass, or start Cursor in classic mode: cursor…

Extension 'Dev Containers' is required: Agents Window - broken - #6 by deanrie - Bug Reports - Cursor

Topic		Replies	Views	Activity
Agent view not works with devcontainer dev Bug Reports extensions , devcontainers , agents-window	2	339	June 3, 2026
Unable Agent window on remote container Bug Reports extensions , devcontainers , agents-window	1	86	June 3, 2026
Agent Window fails in Dev Container with ERROR_EXTENSION_HOST_TIMEOUT, while normal Editor Window works Bug Reports extensions , wsl , devcontainers , windows , agents-window	1	168	May 1, 2026
WSL popup loop in Cursor (Install and Reload repeats) Bug Reports extensions , wsl , windows	1	151	April 10, 2026
Closing "Agents Window" kills local devcontainer Bug Reports devcontainers , agents-window	6	84	July 9, 2026

Agent view not works with devcontainer dev

Bug Reports

extensions , devcontainers , agents-window

2

339

June 3, 2026

Unable Agent window on remote container

Bug Reports

extensions , devcontainers , agents-window

1

86

June 3, 2026

Agent Window fails in Dev Container with ERROR_EXTENSION_HOST_TIMEOUT, while normal Editor Window works

Bug Reports

extensions , wsl , devcontainers , windows , agents-window

1

168

May 1, 2026

WSL popup loop in Cursor (Install and Reload repeats)

Bug Reports

extensions , wsl , windows

1

151

April 10, 2026

Closing "Agents Window" kills local devcontainer

Bug Reports

devcontainers , agents-window

6

84

July 9, 2026

Extension 'Dev Containers' is required: Agents Window - broken

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