Claude Code v2.1.76 ·
MCP Tool Call Error Type
EntryKind: in v2.1.76,
ChangesSection of the release
A dedicated McpToolCallError error type has been added for MCP (Model Context Protocol) tool call failures, providing better error categorization.
Evidence
Error type (search for "McpToolCallError")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
See this entry in the whole of v2.1.76 →
