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web: agent selector button missing from prompt toolbar in v1.15.6 #28769
Description
Description
In the v1.15.6 web UI, the agent selector button is missing from the prompt toolbar. The model selector is still visible, but the agent dropdown that used to sit next to it is gone.
This removes the normal UI path for changing agents; users have to switch agents via commands instead.
Expected: the prompt toolbar shows an agent selector next to the model selector.
Actual: the model selector is visible, but the agent selector is not.
Related: #28686, but this report is narrower and specific to the v1.15.6 web UI.
Plugins
N/A
OpenCode version
v1.15.6
Steps to reproduce
- Open the v1.15.6 web UI.
- Open or create a session.
- Check the prompt toolbar near the model selector.
- The agent selector button is missing.
Screenshot and/or share link
N/A
Operating System
Ubuntu 24.04 / WSL
Terminal
Web UI in Chromium
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Cothek commentedon Jul 15, 2026
Still happening on v1.18.1 web SPA. I have custom primary agents defined in my config and no way to select them in the web UI.
tktr commentedon Jul 16, 2026
It can be configured within the general settings:
However, in the mobile view this leads to the issue that the reasoning level selection field hides the send button.
github-actions commentedon Sep 16, 2026
To stay organized issues are automatically closed after 60 days of no activity. If the issue is still relevant please open a new one.