Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
MCPArea: what it touches
ImprovementsKind: in v2.1.280,
ImprovementsSection of the release
What
When Claude Code sends a tracing span for an MCP (Model Context Protocol) tool call, it now checks whether the tool belongs to the memory server or is a dynamic SDK-scoped MCP tool. If so, the captured content is replaced with a redaction placeholder before it's recorded in the trace.
Why
This prevents potentially sensitive content from memory-server or dynamic SDK tool calls from being captured in tracing data.