Claude Code v2.1.163 ·
Hermetic Mode MCP Config Filtering
EntryKind: in v2.1.163,
ChangesSection of the release
What
MCP servers passed via --mcp-config CLI flags are now properly blocked when running in hermetic mode, with a warning log listing the ignored servers.
Evidence
Warning message (search for "ignored in hermetic mode:")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
See this entry in the whole of v2.1.163 →
