First running version

reference_impl/agents/info-gathering/index.ts

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+/**
+ * 情報収集・分析 Agent
+ *
+ * accessiblePools: [info-pool]
+ * 利用可能ツール: fetch_web_content (info-pool), call_external_api (info-pool),
+ *                query_crm (pool-less), query_erp (pool-less), query_hr (pool-less)
+ *
+ * タスク: 天気予報・在庫・顧客キャンセル傾向を収集し、分析サマリを返す
+ */
+import type { A2ATaskRequest, A2ATaskResponse } from '../platform-types.js';
+import { AgentBase } from '../agent-base.js';
+
+export class InfoGatheringAgent extends AgentBase {
+  readonly agentId = 'info-gathering-agent';
+  readonly accessiblePools = ['info-pool'];
+
+  async handle(task: A2ATaskRequest): Promise<A2ATaskResponse> {
+    const instruction = (task.payload.parameters['instruction'] as string | undefined) ?? '';
+    const targetDate = new Date().toISOString().slice(0, 10);
+
+    try {
+      // 1. Collect weather forecast
+      const weather = await this.callTool('fetch_web_content', {
+        source: 'weather_forecast',
+        date: targetDate,
+      });
+
+      // 2. Collect dessert inventory via external API
+      const inventory = await this.callTool('call_external_api', {
+        api: 'inventory',
+        params: { item: 'dessert' },
+      });
+
+      // 3. Query CRM for high-cancellation-tendency customers
+      const customers = await this.callTool('query_crm', {
+        entity: 'customers',
+        filter: 'rain_cancel_tendency',
+      });
+
+      // 4. Query reservations for tomorrow
+      const reservations = await this.callTool('query_crm', {
+        entity: 'reservations',
+        filter: `date=${targetDate}`,
+      });
+
+      // 5. Synthesize analysis
+      const analysis = this.synthesize({ weather, inventory, customers, reservations, targetDate, instruction });
+
+      console.log(`[info-gathering] Analysis complete: ${analysis.summary}`);
+
+      return this.success(task, {
+        analysis,
+        rawData: { weather, inventory, customers, reservations },
+      });
+    } catch (err) {
+      return this.error(task, (err as Error).message);
+    }
+  }
+
+  private synthesize(data: {
+    weather: unknown;
+    inventory: unknown;
+    customers: unknown;
+    reservations: unknown;
+    targetDate: string;
+    instruction: string;
+  }): Record<string, unknown> {
+    const wx = data.weather as { forecasts?: Array<{ condition?: string; summary?: string; precipitationProbability?: number }> };
+    const forecast = wx?.forecasts?.[0];
+    const isRainy = forecast?.condition === 'rainy';
+    const precipProb = forecast?.precipitationProbability ?? 0;
+
+    const inv = data.inventory as { items?: Array<{ name?: string; stock?: number; category?: string }> };
+    const desserts = (inv?.items ?? []).filter((i) => i.category === 'dessert');
+    const hasDessertStock = desserts.some((d) => (d.stock ?? 0) > 0);
+
+    const cust = data.customers as { customers?: Array<unknown>; total?: number };
+    const highCancelCount = cust?.total ?? (cust?.customers?.length ?? 0);
+
+    const res = data.reservations as { reservations?: Array<unknown>; total?: number };
+    const reservationCount = res?.total ?? (res?.reservations?.length ?? 0);
+
+    const actionRecommended = isRainy && hasDessertStock && highCancelCount > 0;
+
+    return {
+      targetDate: data.targetDate,
+      weather: {
+        condition: forecast?.condition ?? 'unknown',
+        isRainy,
+        precipitationProbability: precipProb,
+        summary: forecast?.summary ?? '',
+      },
+      inventory: {
+        hasDessertStock,
+        dessertsAvailable: desserts.map((d) => ({ name: d.name, stock: d.stock })),
+      },
+      customers: {
+        highCancelTendencyCount: highCancelCount,
+      },
+      reservations: {
+        tomorrowCount: reservationCount,
+      },
+      actionRecommended,
+      summary: actionRecommended
+        ? `明日は雨予報(${precipProb}%)で、デザート在庫あり、高キャンセル傾向顧客${highCancelCount}名・予約${reservationCount}件あり。無料デザートキャンペーンを推奨。`
+        : `現時点でキャンペーン実施条件が揃っていません。`,
+    };
+  }
+}