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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.

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Claude Code v2.0.42 14 Nov 2025

MCP Configuration Lookup

What: Added helper functions for looking up MCP server configurations and resources by normalized names.

Details:

Function Te2() at line 495603 retrieves MCP server config by name with fallback to normalized name
Function Pe2() at line 495609 retrieves MCP resources by name with normalized name fallback
Handles case-insensitive lookups via normalizedNames mapping
Evidence: Te2() at line 495603, Pe2() at line 495609

See this entry in the whole of v2.0.42 →