MCP box copy icon overlaps with open icon

[Benutzer4 (Info)]

Describe the Bug

For several of my MCP tools, the expand icon no longer works.

For example, if I have an MCP tool that deletes files and multiple elements can be passed in an array for the paths, I’m no longer able to expand it and view the paths.

It looks like the copy icon is overlapping with the expand icon. When I hover over the arrow, I can see that it shows “Copy” when I click the arrow.

That means I think the arrow itself is working, but the expand icon is overlapping with the copy icon.

Steps to Reproduce

see desc

Screenshots / Screen Recordings

Operating System

Linux

Version Information

Version: 2.6.19
VSCode Version: 1.105.1
Commit: 224838f96445be37e3db643a163a817c15b36060
Date: 2026-03-12T04:07:27.435Z
Build Type: Stable
Release Track: Early Access
Electron: 39.4.0
Chromium: 142.0.7444.265
Node.js: 22.22.0
V8: 14.2.231.22-electron.0
OS: Linux x64 6.8.0-90-generic

Does this stop you from using Cursor

No - Cursor works, but with this issue

[deanrie]

Hey, this is a known bug. The Copy button overlaps the expand arrow in MCP tool call blocks. A fix should land in one of the next updates.

Duplicate: Postgres MCP in Agent Chat: “Copy” Button Overlaps Expand SQL Button

For now, as a workaround, try clicking the tool call block header (not the arrow) to expand or collapse the content.