Add MCP server and enhance AI content tools

Implement self-hosted MCP server for admin actions, update AI generation tools in admin dashboard, and refine mobile app stores and components.

apps/mcp/src/tools/moderation.ts

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+import { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js';
+import { z } from 'zod';
+import { supabase } from '../lib/supabase.js';
+import { logAudit } from '../utils/audit.js';
+
+export function registerModerationTools(server: McpServer) {
+  server.tool(
+    'list_flagged_messages',
+    'List messages flagged by AI for review',
+    {
+      limit: z.number().default(20),
+      offset: z.number().default(0)
+    },
+    async ({ limit, offset }) => {
+      const { data, error, count } = await supabase
+        .from('messages')
+        .select('*', { count: 'exact' })
+        .eq('moderation_status', 'flagged')
+        .order('created_at', { ascending: false })
+        .range(offset, offset + limit - 1);
+        
+      if (error) throw new Error(`Failed to list flagged messages: ${error.message}`);
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify({ data, count }, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'list_message_reports',
+    'List user-submitted reports',
+    {
+      status: z.enum(['pending', 'reviewed', 'dismissed']).default('pending'),
+      limit: z.number().default(20),
+      offset: z.number().default(0)
+    },
+    async ({ status, limit, offset }) => {
+      const { data, error, count } = await supabase
+        .from('message_reports')
+        .select(`
+          *,
+          message:message_id (*),
+          reporter:reporter_id (name, email)
+        `, { count: 'exact' })
+        .eq('status', status)
+        .order('created_at', { ascending: false })
+        .range(offset, offset + limit - 1);
+        
+      if (error) throw new Error(`Failed to list reports: ${error.message}`);
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify({ data, count }, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'mark_message_safe',
+    'Mark a flagged message as safe',
+    { message_id: z.string() },
+    async ({ message_id }) => {
+      const { data: oldData } = await supabase.from('messages').select('*').eq('id', message_id).single();
+      
+      const { data, error } = await supabase
+        .from('messages')
+        .update({ moderation_status: 'safe' })
+        .eq('id', message_id)
+        .select()
+        .single();
+        
+      if (error) throw new Error(`Failed to update message: ${error.message}`);
+
+      await logAudit({
+        action: 'UPDATE',
+        table_name: 'messages',
+        record_id: message_id,
+        old_values: oldData,
+        new_values: data
+      });
+
+      return {
+        content: [{ type: 'text', text: `Message ${message_id} marked as safe` }]
+      };
+    }
+  );
+
+  server.tool(
+    'dismiss_report',
+    'Dismiss a user report',
+    { report_id: z.string() },
+    async ({ report_id }) => {
+      const { data: oldData } = await supabase.from('message_reports').select('*').eq('id', report_id).single();
+
+      const { data, error } = await supabase
+        .from('message_reports')
+        .update({ status: 'dismissed', reviewed_at: new Date().toISOString() })
+        .eq('id', report_id)
+        .select()
+        .single();
+        
+      if (error) throw new Error(`Failed to dismiss report: ${error.message}`);
+
+      await logAudit({
+        action: 'UPDATE',
+        table_name: 'message_reports',
+        record_id: report_id,
+        old_values: oldData,
+        new_values: data
+      });
+
+      return {
+        content: [{ type: 'text', text: `Report ${report_id} dismissed` }]
+      };
+    }
+  );
+
+  server.tool(
+    'mark_report_reviewed',
+    'Mark a report as reviewed (action taken)',
+    { report_id: z.string() },
+    async ({ report_id }) => {
+      const { data: oldData } = await supabase.from('message_reports').select('*').eq('id', report_id).single();
+
+      const { data, error } = await supabase
+        .from('message_reports')
+        .update({ status: 'reviewed', reviewed_at: new Date().toISOString() })
+        .eq('id', report_id)
+        .select()
+        .single();
+        
+      if (error) throw new Error(`Failed to update report: ${error.message}`);
+
+      await logAudit({
+        action: 'UPDATE',
+        table_name: 'message_reports',
+        record_id: report_id,
+        old_values: oldData,
+        new_values: data
+      });
+
+      return {
+        content: [{ type: 'text', text: `Report ${report_id} marked as reviewed` }]
+      };
+    }
+  );
+}