RxNorm MCP by usefulapi MCP Tools
RxNorm MCP by usefulapi exposes 13 tools. Each one has its own page with the configuration for every client that can run this server.
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rxnorm_find_rxcui_by_namerxnorm find rxcui by name
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rxnorm_get_drugsrxnorm get drugs
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rxnorm_get_concept_propertiesrxnorm get concept properties
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rxnorm_get_related_by_typerxnorm get related by type
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rxnorm_get_all_relatedrxnorm get all related
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rxnorm_get_ndcsrxnorm get ndcs
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rxnorm_get_history_statusrxnorm get history status
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rxnorm_get_propertyrxnorm get property
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rxnorm_get_spelling_suggestionsrxnorm get spelling suggestions
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rxnorm_get_approximate_matchrxnorm get approximate match
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rxnorm_get_term_typesrxnorm get term types
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rxnorm_get_drug_classesrxnorm get drug classes
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rxnorm_get_class_membersrxnorm get class members
This list was read from the server itself, by connecting to it and calling tools/list on 5 November 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.