Source Intelligence

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

All of v2.0.73 Home All releases olderv2.0.72 v2.0.74newer
Claude Code v2.0.73

LSP Call Hierarchy Support

What

New LSP operations for exploring function call relationships.

Usage

The LSP tool now supports three new operations:

  • prepareCallHierarchy: Get call hierarchy item at a position
  • incomingCalls: Find all functions/methods that call the function at a position
  • outgoingCalls: Find all functions/methods called by the function at a position
Details
  • Results are grouped by file for easier navigation
  • Shows call sites with line numbers
  • Useful for understanding code flow and dependencies
Evidence

WL0 at line 481308 (LSP tool prompt, contains "prepareCallHierarchy", "incomingCalls", "outgoingCalls")

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

See this entry in the whole of v2.0.73 →