wei-ai-lab / clinical-trial-design Star 0 Code Issues Pull requests Claude Code plugin & MCP server for Phase 2/3 clinical trial design. 9 tools: single-primary (binary/continuous/PH+NPH survival), multi-hypothesis (co-primary, multi-population, Maurer-Bretz). Backed by gsDesign, gsDesign2, graphicalMCP. Word/PDF reporting, Monte-Carlo verification, 176-case benchmark corpus. r mcp biostatistics clinical-trials r-package sample-size ai-agents clinical-trial-design multi-hypothesis word-report phase-3 gsdesign non-proportional-hazards anthropic model-context-protocol mcp-server claude-code claude-code-plugin group-sequential graphicalmcp Updated May 3, 2026 R