rxnorm_get_drug_classes — RxNorm MCP by usefulapi MCP Tool
rxnorm_get_drug_classes
(rxnorm get drug classes) is one of 13 tools on the
RxNorm MCP by usefulapi
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call rxnorm_get_drug_classes from your client
- Claude Code RxNorm MCP by usefulapi rxnorm_get_drug_classes run in your project directory
- Claude Desktop RxNorm MCP by usefulapi rxnorm_get_drug_classes ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor RxNorm MCP by usefulapi rxnorm_get_drug_classes ~/.cursor/mcp.json
- VS Code RxNorm MCP by usefulapi rxnorm_get_drug_classes .vscode/mcp.json
- Zed RxNorm MCP by usefulapi rxnorm_get_drug_classes ~/.config/zed/settings.json
- Windsurf RxNorm MCP by usefulapi rxnorm_get_drug_classes ~/.codeium/windsurf/mcp_config.json
- Cline RxNorm MCP by usefulapi rxnorm_get_drug_classes ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI RxNorm MCP by usefulapi rxnorm_get_drug_classes ~/.gemini/settings.json
- Grok RxNorm MCP by usefulapi rxnorm_get_drug_classes .mcp.json (in your project root)
- ChatGPT RxNorm MCP by usefulapi rxnorm_get_drug_classes Settings → Connectors → Advanced → Developer mode
- Claude.ai RxNorm MCP by usefulapi rxnorm_get_drug_classes Settings → Connectors → Add custom connector
- LangChain RxNorm MCP by usefulapi rxnorm_get_drug_classes pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http rxnorm https://rxnorm.usefulapi.io/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 14 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.