The MCP SDK v1.29.0 changed server.tool() to require Zod schemas
(raw shapes) instead of plain JSON Schema objects. The old format
triggered "expected a Zod schema or ToolAnnotations" errors.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Replace the plain "Sign out" button in the header with a user icon
that opens a dropdown menu containing Settings and Sign out options.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>