MCP Server

io.github.wei-ai-lab/clinical-trial-design MCP Server

Name: io.github.wei-ai-lab/clinical-trial-design MCP Server
Author: io.github.wei-ai-lab

io.github.wei-ai-lab/clinical-trial-design

Repository Registry

What is the io.github.wei-ai-lab/clinical-trial-design MCP server?

Phase 2/3 clinical trial design via gsDesign / gsDesign2: sample size, GS boundaries, multiplicity

How to install io.github.wei-ai-lab/clinical-trial-design

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

DESIGNR_RSCRIPT
Optional override for the Rscript binary path. Defaults to whatever 'Rscript' resolves to on the system PATH. Set this if R isn't on PATH or you need a specific R version.
DESIGNR_LAUNCHER
Optional override for the R launcher path (the inst/launcher.R that sources the R sources and dispatches the JSON). Defaults to the bundled launcher. Set this only if you need to use a non-bundled R source tree.

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "clinical-trial-design": {
      "command": "npx",
      "args": [
        "-y",
        "clinical-trial-design"
      ],
      "env": {
        "DESIGNR_RSCRIPT": "<YOUR_DESIGNR_RSCRIPT>",
        "DESIGNR_LAUNCHER": "<YOUR_DESIGNR_LAUNCHER>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "clinical-trial-design": {
      "command": "npx",
      "args": [
        "-y",
        "clinical-trial-design"
      ],
      "env": {
        "DESIGNR_RSCRIPT": "<YOUR_DESIGNR_RSCRIPT>",
        "DESIGNR_LAUNCHER": "<YOUR_DESIGNR_LAUNCHER>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "clinical-trial-design": {
      "command": "npx",
      "args": [
        "-y",
        "clinical-trial-design"
      ],
      "env": {
        "DESIGNR_RSCRIPT": "<YOUR_DESIGNR_RSCRIPT>",
        "DESIGNR_LAUNCHER": "<YOUR_DESIGNR_LAUNCHER>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "clinical-trial-design": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "clinical-trial-design"
      ],
      "env": {
        "DESIGNR_RSCRIPT": "<YOUR_DESIGNR_RSCRIPT>",
        "DESIGNR_LAUNCHER": "<YOUR_DESIGNR_LAUNCHER>"
      }
    }
  }
}

Claude Code

claude mcp add clinical-trial-design --env DESIGNR_RSCRIPT=<YOUR_DESIGNR_RSCRIPT> --env DESIGNR_LAUNCHER=<YOUR_DESIGNR_LAUNCHER> -- npx -y clinical-trial-design