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Fix connection field sizing and add URL error hints #587

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Merged
msanatan merged 2 commits into from
Jan 21, 2026
Merged

Fix connection field sizing and add URL error hints #587

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fe55d6d
Add localhost setup feedback and remove UI issues
hvesuk Jan 19, 2026
c13dbac
Merge branch 'CoplayDev:main' into fix/invalid-localhost-feedback
hvesuk Jan 19, 2026
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5 changes: 5 additions & 0 deletions MCPForUnity/Editor/Windows/Components/Common.uss
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Original file line number Diff line number Diff line change
Expand Up @@ -437,6 +437,11 @@
margin-bottom: 4px;
}

.help-text.error {
color: rgba(255, 80, 80, 1);
-unity-font-style: bold;
}

.path-override-controls {
flex-direction: row;
align-items: center;
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14 changes: 11 additions & 3 deletions MCPForUnity/Editor/Windows/Components/Connection/McpConnectionSection.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -413,16 +413,24 @@ public void UpdateHttpServerCommandDisplay()

if (!isLocalHttpUrl)
{
httpServerCommandField.value = string.Empty;
httpServerCommandField.tooltip = string.Empty;
httpServerCommandField.value = "<Invalid Localhost URL>";
httpServerCommandField.tooltip = "The command cannot be generated because the URL is not a local address.";
httpServerCommandSection.EnableInClassList("invalid-url", true);
if (httpServerCommandHint != null)
{
httpServerCommandHint.text = "HTTP Local requires a localhost URL (localhost/127.0.0.1/0.0.0.0/::1).";
httpServerCommandHint.text = "⚠ HTTP Local requires a localhost URL (localhost/127.0.0.1/0.0.0.0/::1).";
httpServerCommandHint.AddToClassList("error");
}
copyHttpServerCommandButton?.SetEnabled(false);
return;
}

httpServerCommandSection.EnableInClassList("invalid-url", false);
if (httpServerCommandHint != null)
{
httpServerCommandHint.RemoveFromClassList("error");
}

if (MCPServiceLocator.Server.TryGetLocalHttpServerCommand(out var command, out var error))
{
httpServerCommandField.value = command;
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