Design-correct NHANES analysis: survey weights, pooled cycles, CIs and NCHS reliability flags.
Connect Runs on your machine
claude mcp add nhanes-mcp -e NHANES_MCP_CACHE=<NHANES_MCP_CACHE> -e NHANES_MCP_DATA_DIR=<NHANES_MCP_DATA_DIR> -- uvx nhanes-mcp==0.5.1
{
"mcpServers": {
"nhanes-mcp": {
"command": "uvx",
"args": [
"nhanes-mcp==0.5.1"
],
"env": {
"NHANES_MCP_CACHE": "<NHANES_MCP_CACHE>",
"NHANES_MCP_DATA_DIR": "<NHANES_MCP_DATA_DIR>"
}
}
}
}
{
"mcpServers": {
"nhanes-mcp": {
"command": "uvx",
"args": [
"nhanes-mcp==0.5.1"
],
"env": {
"NHANES_MCP_CACHE": "<NHANES_MCP_CACHE>",
"NHANES_MCP_DATA_DIR": "<NHANES_MCP_DATA_DIR>"
}
}
}
}
{
"servers": {
"nhanes-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"nhanes-mcp==0.5.1"
],
"env": {
"NHANES_MCP_CACHE": "<NHANES_MCP_CACHE>",
"NHANES_MCP_DATA_DIR": "<NHANES_MCP_DATA_DIR>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
NHANES_MCP_CACHEOptional | Folder for downloaded NHANES files (default ~/.cache/nhanes-mcp) |
NHANES_MCP_DATA_DIROptional | Folder of manually downloaded .xpt files, for offline use |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 5 Oct 2026 |
| Last updated | 5 Oct 2026 |
| Registry name | com.blackswancausallabs/nhanes-mcp |
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