Alex GrebenyukFeb 27
Xcode 26.3 MCP is a hit or miss so far. It's faster, but can't seem to switch run destinations. XcodeListNavigatorIssues seems to use the famously reliable "Issues" navigator window to determine if there were any errors. A bit odd.
Show threadAlex GrebenyukFeb 28
The ExecuteSnippet tool is fantastic. It really speeds up the trial-and-error process.
Show threadMiguel Cabeça
@a_grebenyuk is this part of the Xcode tools for the buitin AI agents? Do you have an example of using this tool outside of that context?
Feb 28 at 3:44pmWeb
Show threadAlex GrebenyukFeb 28
@miguelcabeca yes, it's part of the Xcode 26.3 release. I use it with Claude Code via MCP, and it's clear from its output when it invokes ExecuteSnippet. It just did five trial-and-error checks to see how Image I/O APIs work in different scenarios.