ZV-2026-1572 · 2026-09-29 · medical-terminologies-mcp.sidneybissoli.workers.dev
medical-terminologies-mcp.sidneybissoli.workers.dev: Type of rxcui on rxnorm_classes changed string → unset.
breaking
What changed
Type of rxcui on rxnorm_classes changed string → unset. Type of rxcui on rxnorm_concept changed string → unset. Type of include_related on rxnorm_concept changed boolean → unset. Type of tty on rxnorm_concept changed string → string|null. Type of name on rxnorm_concept changed string → string|null. Type of status on rxnorm_concept changed string → string|null. Type of synonym on rxnorm_concept changed string → string|null. Type of umlscui on rxnorm_concept changed string → string|null. Type of language on rxnorm_concept changed string → string|null. Type of suppress on rxnorm_concept changed string → string|null. Type of rxcui on rxnorm_ingredients changed string → unset. Type of rxcui on rxnorm_ndc changed string → unset.
What to do
If your agents call medical-terminologies-mcp.sidneybissoli.workers.dev, pin the new snapshot, patch the affected call sites, and let a green contract check confirm the fix. If you don't use the changed tools, nothing is required, but the rest of the ecosystem just learned about it at the same moment you did.
The redline
− string + unset rxnorm_classes − string + unset rxnorm_concept − boolean + unset rxnorm_concept − string + string|null rxnorm_concept − string + string|null rxnorm_concept − string + string|null rxnorm_concept − string + string|null rxnorm_concept − string + string|null rxnorm_concept − string + string|null rxnorm_concept − string + string|null rxnorm_concept − string + unset rxnorm_ingredients − string + unset rxnorm_ndc + include_related Default of include_related on rxnorm_concept changed false → unset. + found Field found was added to rxnorm_concept output. − Get detailed information about a specific RxNorm concept by RxCUI. Use this tool to: - Ge… + Get detailed information about a specific RxNorm concept by RxCUI. Use this tool to: - Ge… rxnorm_concept