Dr. QuantMaster MCP Server

Instructions

Implementation Reference

• src/tools/index.ts:691-703 (registration)

  Registration of the 'mlm_guide' tool in the exported tools array, including name, description, and input schema.

  {
    name: "mlm_guide",
    description: "다층모형 가이드 (ICC, 랜덤효과, 교차수준 상호작용)",
    inputSchema: {
      type: "object",
      properties: {
        levels: { type: "number", description: "수준 수 (2 or 3)" },
        random_effects: { type: "array", items: { type: "string" }, description: "랜덤효과" },
        cross_level: { type: "boolean", description: "교차수준 상호작용" },
      },
      required: ["levels"],
    },
  },

• src/tools/index.ts:694-702 (schema)

  Input schema for the mlm_guide tool defining parameters: levels (required), random_effects, cross_level.

  inputSchema: {
    type: "object",
    properties: {
      levels: { type: "number", description: "수준 수 (2 or 3)" },
      random_effects: { type: "array", items: { type: "string" }, description: "랜덤효과" },
      cross_level: { type: "boolean", description: "교차수준 상호작용" },
    },
    required: ["levels"],
  },

• src/tools/index.ts:1903-1913 (handler)

  Handler function that executes the mlm_guide tool, providing key multilevel modeling concepts (ICC, random slopes, cross-level interactions) and example lme4 R code.

  function handleMlmGuide(args: Record<string, unknown>) {
    return {
      levels: args.levels,
      key_concepts: {
        icc: "Intraclass Correlation - 집단간 분산 비율",
        random_slope: "기울기의 집단간 변이 허용",
        cross_level: "수준간 상호작용"
      },
      r_code: "library(lme4)\nfit <- lmer(y ~ x1 + (1 + x1 | group), data = df)"
    };
  }