docs: update documentation and add server schema

- Update CLAUDE.md with server provisioning docs
- Add server tables to schema.sql (cloud_providers, instance_specs, etc.)
- Register manage_server tool in tools/index.ts
- Minor fixes to conversation-service and summary-service

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/tools/index.ts

@@ -8,6 +8,7 @@ import { weatherTool, executeWeather } from './weather-tool';
 import { searchWebTool, lookupDocsTool, executeSearchWeb, executeLookupDocs } from './search-tool';
 import { manageDomainTool, suggestDomainsTool, executeManageDomain, executeSuggestDomains } from './domain-tool';
 import { manageDepositTool, executeManageDeposit } from './deposit-tool';
+import { manageServerTool, executeManageServer } from './server-tool';
 import { getCurrentTimeTool, calculateTool, executeGetCurrentTime, executeCalculate } from './utility-tools';
 import type { Env } from '../types';
 
@@ -54,6 +55,21 @@ const SuggestDomainsArgsSchema = z.object({
   keywords: z.string().min(1).max(500),
 });
 
+const ManageServerArgsSchema = z.object({
+  action: z.enum(['recommend', 'list_specs', 'order', 'my_servers', 'server_info', 'cancel_order']),
+  purpose: z.string().max(500).optional(),
+  budget: z.number().positive().max(100000000).optional(),
+  spec_id: z.number().int().positive().optional(),
+  order_id: z.number().int().positive().optional(),
+  region: z.string().max(50).optional(),
+  label: z.string().max(100).optional(),
+  provider: z.enum(['linode', 'vultr']).optional(),
+  expected_users: z.number().int().positive().max(1000000).optional(),
+  daily_traffic: z.number().int().positive().max(100000000).optional(),
+  storage_needs_gb: z.number().positive().max(10000).optional(),
+  tech_stack: z.string().max(200).optional(),
+});
+
 // All tools array (used by OpenAI API)
 export const tools = [
   weatherTool,
@@ -63,6 +79,7 @@ export const tools = [
   lookupDocsTool,
   manageDomainTool,
   manageDepositTool,
+  manageServerTool,
   suggestDomainsTool,
 ];
 
@@ -70,6 +87,7 @@ export const tools = [
 export const TOOL_CATEGORIES: Record<string, string[]> = {
   domain: [manageDomainTool.function.name, suggestDomainsTool.function.name],
   deposit: [manageDepositTool.function.name],
+  server: [manageServerTool.function.name],
   weather: [weatherTool.function.name],
   search: [searchWebTool.function.name, lookupDocsTool.function.name],
   utility: [getCurrentTimeTool.function.name, calculateTool.function.name],
@@ -79,6 +97,7 @@ export const TOOL_CATEGORIES: Record<string, string[]> = {
 export const CATEGORY_PATTERNS: Record<string, RegExp> = {
   domain: /도메인|네임서버|whois|dns|tld|등록|\.com|\.net|\.io|\.kr|\.org/i,
   deposit: /입금|충전|잔액|계좌|예치금|송금|돈/i,
+  server: /서버|VPS|호스팅|클라우드|리눅스|우분투|인스턴스|가상서버|Linode|Vultr|VM/i,
   weather: /날씨|기온|비|눈|맑|흐림|더워|추워/i,
   search: /검색|찾아|뭐야|뉴스|최신/i,
 };
@@ -196,6 +215,15 @@ export async function executeTool(
         return executeManageDeposit(result.data, env, telegramUserId, db);
       }
 
+      case 'manage_server': {
+        const result = ManageServerArgsSchema.safeParse(args);
+        if (!result.success) {
+          logger.error('Invalid server args', new Error(result.error.message), { args });
+          return `❌ Invalid arguments: ${result.error.issues.map(e => e.message).join(', ')}`;
+        }
+        return executeManageServer(result.data, env, telegramUserId, db, env?.CLOUD_DB);
+      }
+
       default:
         return `알 수 없는 도구: ${name}`;
     }