At WWDC, Apple treated its Mac OS X and iOS programmers to a preview of its entirely revised Xcode 4 integrated development environment. Here's a look at what's new and how it matters for end users.

There is new command-line tool for measuring an application’s performance without launching the Instruments application: iprofiler. After making the measurements ...

apple-instruments-mcp apple-instruments-mcp is a Python MCP server for profiling Apple platform apps and processes with Instruments through xcrun xctrace. It lets MCP clients such as Claude Desktop ...