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NHANES (design-correct survey analysis)

com.blackswancausallabs/nhanes-mcp · v0.5.1

Design-correct NHANES analysis: survey weights, pooled cycles, CIs and NCHS reliability flags.

Connect Runs on your machine

Terminal
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
claude_desktop_config.json
{
  "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>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "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>"
      }
    }
  }
}
.vscode/mcp.json
{
  "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

NameDescription
NHANES_MCP_CACHE
Optional
Folder for downloaded NHANES files (default ~/.cache/nhanes-mcp)
NHANES_MCP_DATA_DIR
Optional
Folder of manually downloaded .xpt files, for offline use

Details

Package[email protected] (PYPI, stdio)
First published5 Oct 2026
Last updated5 Oct 2026
Registry namecom.blackswancausallabs/nhanes-mcp

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