rxnav mcp for VS Code
io.github.mrfentmen/rxnav-mcp
Drug names, identifiers, and properties from NIH RxNav. No key required.
client:VS Code
transport:stdio
runtime:npm
Install rxnav mcp in VS Code
.vscode/mcp.json
{
"servers": {
"rxnav-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"rxnav-mcp"
]
}
}
}Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs