axiom-xcode-mcp-ref

Installation
SKILL.md

Xcode MCP Tool Reference

Complete reference for all 20 tools exposed by Xcode's MCP server (xcrun mcpbridge).

Source: Xcode 26.3 tools/list response. Validated against Keith Smiley's gist (2025-07-15).

Critical: tabIdentifier is required by 18 of 20 tools. Always call XcodeListWindows first.

Discovery

XcodeListWindows

Returns open Xcode windows. Call this first to get tabIdentifier values.

  • Parameters: None
  • Returns: { message: string } — description of open windows
  • Notes: Only tool that does not require tabIdentifier.

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Feb 16, 2026