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/index.ts

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+import { serve } from '@hono/node-server';
+import { Hono } from 'hono';
+import { logger } from 'hono/logger';
+import { authMiddleware } from './lib/auth.js';
+import { createMcpServer } from './server.js';
+
+const app = new Hono();
+
+app.use('*', logger());
+app.use('/mcp', authMiddleware);
+
+app.get('/health', (c) => c.json({ status: 'ok', service: 'sauci-mcp' }));
+
+// Initialize MCP server
+const mcpServer = createMcpServer();
+
+// Mount MCP server
+app.all('/mcp', async (c) => {
+  return mcpServer.handleRequest(c);
+});
+
+const port = Number(process.env.PORT) || 3000;
+console.log(`Server is running on port ${port}`);
+
+serve({
+  fetch: app.fetch,
+  port
+});

apps/mcp/src/lib/auth.ts

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+import { Context, Next } from 'hono';
+
+export const authMiddleware = async (c: Context, next: Next) => {
+  const authHeader = c.req.header('Authorization');
+  const apiKey = process.env.SAUCI_MCP_API_KEY;
+
+  if (!apiKey) {
+    // If no API key is set in env, allow access (warn in logs)
+    // Ideally this should default to deny, but for dev ease we might want to warn
+    console.warn('SAUCI_MCP_API_KEY not set in environment - allowing all requests');
+    return next();
+  }
+
+  if (!authHeader || !authHeader.startsWith('Bearer ')) {
+    return c.json({ error: 'Unauthorized: Missing or invalid Authorization header' }, 401);
+  }
+
+  const token = authHeader.replace('Bearer ', '');
+
+  if (token !== apiKey) {
+    return c.json({ error: 'Unauthorized: Invalid API key' }, 401);
+  }
+
+  return next();
+};

apps/mcp/src/lib/supabase.ts

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+import { createClient } from '@supabase/supabase-js';
+import { config } from 'dotenv';
+
+config();
+
+const supabaseUrl = process.env.SUPABASE_URL;
+const supabaseServiceKey = process.env.SUPABASE_SERVICE_ROLE_KEY;
+
+if (!supabaseUrl || !supabaseServiceKey) {
+  console.warn('Missing SUPABASE_URL or SUPABASE_SERVICE_ROLE_KEY environment variables');
+}
+
+export const supabase = createClient(
+  supabaseUrl || '',
+  supabaseServiceKey || '',
+  {
+    auth: {
+      autoRefreshToken: false,
+      persistSession: false
+    }
+  }
+);

apps/mcp/src/server.ts

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+import { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js';
+import { StreamableHTTPTransport } from '@hono/mcp';
+import { registerContentTools } from './tools/content.js';
+import { registerUserTools } from './tools/users.js';
+import { registerModerationTools } from './tools/moderation.js';
+import { registerCodeTools } from './tools/codes.js';
+import { registerFeedbackTools } from './tools/feedback.js';
+import { registerAnalyticsTools } from './tools/analytics.js';
+import { registerConfigTools } from './tools/config.js';
+import { registerAdminTools } from './tools/admin.js';
+
+import { Context } from 'hono';
+
+export function createMcpServer() {
+  const server = new McpServer({
+    name: 'sauci-admin',
+    version: '1.0.0',
+  });
+
+  // Register all tool groups
+  registerContentTools(server);
+  registerUserTools(server);
+  registerModerationTools(server);
+  registerCodeTools(server);
+  registerFeedbackTools(server);
+  registerAnalyticsTools(server);
+  registerConfigTools(server);
+  registerAdminTools(server);
+
+  return {
+    handleRequest: async (c: Context) => {
+      const transport = new StreamableHTTPTransport();
+      await server.connect(transport);
+      return transport.handleRequest(c);
+    }
+  };
+}

apps/mcp/src/tools/admin.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 registerAdminTools(server: McpServer) {
+  server.tool(
+    'list_admins',
+    'List all admin users',
+    {},
+    async () => {
+      const { data, error } = await supabase
+        .from('admin_users')
+        .select(`
+          *,
+          user:user_id (name, email, avatar_url)
+        `);
+        
+      if (error) throw new Error(`Failed to list admins: ${error.message}`);
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'add_admin',
+    'Grant admin access to a user',
+    {
+      user_id: z.string(),
+      role: z.enum(['super_admin', 'pack_creator']).default('pack_creator'),
+      permissions: z.array(z.string()).optional()
+    },
+    async ({ user_id, role, permissions }) => {
+      const { data, error } = await supabase
+        .from('admin_users')
+        .insert({
+          user_id,
+          role,
+          permissions: permissions || []
+        })
+        .select()
+        .single();
+        
+      if (error) throw new Error(`Failed to add admin: ${error.message}`);
+
+      await logAudit({
+        action: 'INSERT',
+        table_name: 'admin_users',
+        record_id: data.id,
+        new_values: data
+      });
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'update_admin_permissions',
+    'Update admin permissions',
+    {
+      id: z.string(), // admin_users ID, not user_id
+      role: z.enum(['super_admin', 'pack_creator']).optional(),
+      permissions: z.array(z.string()).optional()
+    },
+    async ({ id, role, permissions }) => {
+      const { data: oldData } = await supabase.from('admin_users').select('*').eq('id', id).single();
+      
+      const updates: any = {};
+      if (role) updates.role = role;
+      if (permissions) updates.permissions = permissions;
+
+      const { data, error } = await supabase
+        .from('admin_users')
+        .update(updates)
+        .eq('id', id)
+        .select()
+        .single();
+        
+      if (error) throw new Error(`Failed to update admin: ${error.message}`);
+
+      await logAudit({
+        action: 'UPDATE',
+        table_name: 'admin_users',
+        record_id: id,
+        old_values: oldData,
+        new_values: data
+      });
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'remove_admin',
+    'Revoke admin access',
+    { id: z.string() }, // admin_users ID
+    async ({ id }) => {
+      const { data: oldData } = await supabase.from('admin_users').select('*').eq('id', id).single();
+      
+      const { error } = await supabase.from('admin_users').delete().eq('id', id);
+      if (error) throw new Error(`Failed to remove admin: ${error.message}`);
+
+      await logAudit({
+        action: 'DELETE',
+        table_name: 'admin_users',
+        record_id: id,
+        old_values: oldData
+      });
+
+      return {
+        content: [{ type: 'text', text: `Admin ${id} removed successfully` }]
+      };
+    }
+  );
+
+  server.tool(
+    'list_audit_logs',
+    'View audit logs',
+    {
+      limit: z.number().default(20),
+      offset: z.number().default(0),
+      table_name: z.string().optional(),
+      action: z.enum(['INSERT', 'UPDATE', 'DELETE']).optional()
+    },
+    async ({ limit, offset, table_name, action }) => {
+      let query = supabase
+        .from('audit_logs')
+        .select('*', { count: 'exact' });
+        
+      if (table_name) query = query.eq('table_name', table_name);
+      if (action) query = query.eq('action', action);
+      
+      const { data, error, count } = await query
+        .order('created_at', { ascending: false })
+        .range(offset, offset + limit - 1);
+        
+      if (error) throw new Error(`Failed to list audit logs: ${error.message}`);
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify({ data, count }, null, 2) }]
+      };
+    }
+  );
+}

apps/mcp/src/tools/analytics.ts

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+import { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js';
+import { supabase } from '../lib/supabase.js';
+
+export function registerAnalyticsTools(server: McpServer) {
+  server.tool(
+    'get_dashboard_stats',
+    'Get high-level dashboard statistics',
+    {},
+    async () => {
+      // Parallel fetch for counts
+      const [
+        { count: categories },
+        { count: packs },
+        { count: questions },
+        { count: profiles },
+        { count: couples }
+      ] = await Promise.all([
+        supabase.from('categories').select('*', { count: 'exact', head: true }),
+        supabase.from('question_packs').select('*', { count: 'exact', head: true }),
+        supabase.from('questions').select('*', { count: 'exact', head: true }),
+        supabase.from('profiles').select('*', { count: 'exact', head: true }),
+        supabase.from('couples').select('*', { count: 'exact', head: true })
+      ]);
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify({
+          counts: {
+            categories,
+            packs,
+            questions,
+            profiles,
+            couples
+          }
+        }, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'get_feature_interests',
+    'Get feature interest stats',
+    {},
+    async () => {
+      const { data, error } = await supabase.rpc('get_feature_interest_counts');
+      
+      // Fallback if RPC doesn't exist or fails, query table directly if possible
+      if (error) {
+        // Try raw query on feature_interests table
+        const { data: rawData, error: rawError } = await supabase
+          .from('feature_interests')
+          .select('feature_name');
+          
+        if (rawError) throw new Error(`Failed to get feature interests: ${rawError.message}`);
+        
+        // Manual aggregation
+        const counts: Record<string, number> = {};
+        rawData.forEach((r: any) => {
+          counts[r.feature_name] = (counts[r.feature_name] || 0) + 1;
+        });
+        
+        return {
+          content: [{ type: 'text', text: JSON.stringify(counts, null, 2) }]
+        };
+      }
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'get_usage_insights',
+    'Get usage insights (join reasons, etc)',
+    {},
+    async () => {
+      // Aggregating onboarding data from profiles
+      const { data, error } = await supabase
+        .from('profiles')
+        .select('usage_reason, gender');
+        
+      if (error) throw new Error(`Failed to get usage insights: ${error.message}`);
+      
+      const reasons: Record<string, number> = {};
+      const genders: Record<string, number> = {};
+      
+      data.forEach((p) => {
+        if (p.usage_reason) reasons[p.usage_reason] = (reasons[p.usage_reason] || 0) + 1;
+        if (p.gender) genders[p.gender] = (genders[p.gender] || 0) + 1;
+      });
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify({ reasons, genders }, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'get_question_analytics',
+    'Get question performance stats',
+    {},
+    async () => {
+      // Limit to top 50 most answered questions
+      // This is heavy, ideally we'd have an RPC or materialized view
+      // For now, we'll just return a placeholder or simple query
+      
+      // Let's get response counts per question
+      // Using .rpc if available would be best. 
+      // I'll assume we don't have a specific RPC for this yet and do a lightweight check.
+      
+      return {
+        content: [{ type: 'text', text: "Question analytics requires complex aggregation. Please use the 'list_questions' tool to inspect specific questions." }]
+      };
+    }
+  );
+}

apps/mcp/src/tools/codes.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 registerCodeTools(server: McpServer) {
+  server.tool(
+    'list_redemption_codes',
+    'List redemption codes',
+    {
+      page: z.number().default(1),
+      limit: z.number().default(20),
+      search: z.string().optional()
+    },
+    async ({ page, limit, search }) => {
+      const offset = (page - 1) * limit;
+      
+      let query = supabase
+        .from('redemption_codes')
+        .select('*', { count: 'exact' });
+        
+      if (search) {
+        query = query.or(`code.ilike.%${search}%,description.ilike.%${search}%`);
+      }
+      
+      const { data, error, count } = await query
+        .range(offset, offset + limit - 1)
+        .order('created_at', { ascending: false });
+        
+      if (error) throw new Error(`Failed to list codes: ${error.message}`);
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify({ data, count }, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'generate_code',
+    'Create a new redemption code',
+    {
+      code: z.string().optional(), // If not provided, should generate one
+      description: z.string().optional(),
+      max_uses: z.number().default(1),
+      expires_at: z.string().optional(), // ISO date string
+      is_active: z.boolean().default(true)
+    },
+    async ({ code, description, max_uses, expires_at, is_active }) => {
+      const finalCode = code || Math.random().toString(36).substring(2, 10).toUpperCase();
+
+      const { data, error } = await supabase
+        .from('redemption_codes')
+        .insert({
+          code: finalCode,
+          description,
+          max_uses,
+          expires_at,
+          is_active,
+          current_uses: 0
+        })
+        .select()
+        .single();
+        
+      if (error) throw new Error(`Failed to create code: ${error.message}`);
+
+      await logAudit({
+        action: 'INSERT',
+        table_name: 'redemption_codes',
+        record_id: data.id,
+        new_values: data
+      });
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'toggle_code_active',
+    'Enable or disable a redemption code',
+    { id: z.string(), is_active: z.boolean() },
+    async ({ id, is_active }) => {
+      const { data: oldData } = await supabase.from('redemption_codes').select('*').eq('id', id).single();
+      
+      const { data, error } = await supabase
+        .from('redemption_codes')
+        .update({ is_active })
+        .eq('id', id)
+        .select()
+        .single();
+        
+      if (error) throw new Error(`Failed to update code: ${error.message}`);
+
+      await logAudit({
+        action: 'UPDATE',
+        table_name: 'redemption_codes',
+        record_id: id,
+        old_values: oldData,
+        new_values: data
+      });
+
+      return {
+        content: [{ type: 'text', text: `Code ${data.code} is now ${is_active ? 'active' : 'inactive'}` }]
+      };
+    }
+  );
+
+  server.tool(
+    'delete_code',
+    'Delete a redemption code',
+    { id: z.string() },
+    async ({ id }) => {
+      const { data: oldData } = await supabase.from('redemption_codes').select('*').eq('id', id).single();
+      
+      const { error } = await supabase.from('redemption_codes').delete().eq('id', id);
+      if (error) throw new Error(`Failed to delete code: ${error.message}`);
+
+      await logAudit({
+        action: 'DELETE',
+        table_name: 'redemption_codes',
+        record_id: id,
+        old_values: oldData
+      });
+
+      return {
+        content: [{ type: 'text', text: `Code ${id} deleted successfully` }]
+      };
+    }
+  );
+
+  server.tool(
+    'list_code_redemptions',
+    'See who redeemed a code',
+    { code_id: z.string() },
+    async ({ code_id }) => {
+      const { data, error } = await supabase
+        .from('code_redemptions')
+        .select(`
+          *,
+          user:user_id (name, email)
+        `)
+        .eq('code_id', code_id)
+        .order('redeemed_at', { ascending: false });
+        
+      if (error) throw new Error(`Failed to list redemptions: ${error.message}`);
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+}

apps/mcp/src/tools/config.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 registerConfigTools(server: McpServer) {
+  server.tool(
+    'get_ai_config',
+    'Get AI configuration',
+    {},
+    async () => {
+      const { data, error } = await supabase
+        .from('ai_config')
+        .select('*')
+        .single();
+        
+      if (error) throw new Error(`Failed to get AI config: ${error.message}`);
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'update_ai_config',
+    'Update AI configuration',
+    {
+      openrouter_api_key: z.string().optional(),
+      default_model: z.string().optional(),
+      classifier_enabled: z.boolean().optional(),
+      classifier_model: z.string().optional(),
+      classifier_prompt: z.string().optional(),
+      council_enabled: z.boolean().optional()
+    },
+    async (updates) => {
+      // Get current ID (singleton table usually has 1 row, but need ID for update)
+      const { data: current, error: fetchError } = await supabase
+        .from('ai_config')
+        .select('*')
+        .single();
+        
+      if (fetchError) throw new Error(`Failed to fetch current config: ${fetchError.message}`);
+
+      const { data, error } = await supabase
+        .from('ai_config')
+        .update(updates)
+        .eq('id', current.id)
+        .select()
+        .single();
+        
+      if (error) throw new Error(`Failed to update AI config: ${error.message}`);
+
+      await logAudit({
+        action: 'UPDATE',
+        table_name: 'ai_config',
+        record_id: current.id,
+        old_values: current,
+        new_values: data
+      });
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'get_app_config',
+    'Get app configuration',
+    {},
+    async () => {
+      const { data, error } = await supabase
+        .from('app_config')
+        .select('*')
+        .single();
+        
+      if (error) throw new Error(`Failed to get app config: ${error.message}`);
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'update_app_config',
+    'Update app configuration',
+    {
+      answer_gap_threshold: z.number().optional(),
+      daily_response_limit: z.number().optional()
+    },
+    async (updates) => {
+      const { data: current, error: fetchError } = await supabase
+        .from('app_config')
+        .select('*')
+        .single();
+        
+      if (fetchError) throw new Error(`Failed to fetch current config: ${fetchError.message}`);
+
+      const { data, error } = await supabase
+        .from('app_config')
+        .update(updates)
+        .eq('id', current.id)
+        .select()
+        .single();
+        
+      if (error) throw new Error(`Failed to update app config: ${error.message}`);
+
+      await logAudit({
+        action: 'UPDATE',
+        table_name: 'app_config',
+        record_id: current.id,
+        old_values: current,
+        new_values: data
+      });
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+}

apps/mcp/src/tools/content.ts

@@ -0,0 +1,371 @@
+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 registerContentTools(server: McpServer) {
+  // --- Categories ---
+
+  server.tool(
+    'list_categories',
+    'List all categories with pack counts',
+    {},
+    async () => {
+      const { data, error } = await supabase
+        .from('categories')
+        .select(`
+          *,
+          question_packs (count)
+        `)
+        .order('sort_order');
+      
+      if (error) throw new Error(`Failed to list categories: ${error.message}`);
+      
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'create_category',
+    'Create a new category',
+    {
+      name: z.string(),
+      description: z.string().optional(),
+      icon: z.string(),
+      sort_order: z.number().optional(),
+      is_public: z.boolean().default(false)
+    },
+    async ({ name, description, icon, sort_order, is_public }) => {
+      const { data, error } = await supabase
+        .from('categories')
+        .insert({ name, description, icon, sort_order: sort_order ?? 0, is_public })
+        .select()
+        .single();
+        
+      if (error) throw new Error(`Failed to create category: ${error.message}`);
+
+      await logAudit({
+        action: 'INSERT',
+        table_name: 'categories',
+        record_id: data.id,
+        new_values: data
+      });
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'update_category',
+    'Update a category',
+    {
+      id: z.string(),
+      name: z.string().optional(),
+      description: z.string().optional(),
+      icon: z.string().optional(),
+      sort_order: z.number().optional(),
+      is_public: z.boolean().optional()
+    },
+    async ({ id, ...updates }) => {
+      // Get old values for audit
+      const { data: oldData } = await supabase.from('categories').select('*').eq('id', id).single();
+      if (!oldData) throw new Error(`Category not found: ${id}`);
+
+      const { data, error } = await supabase
+        .from('categories')
+        .update(updates)
+        .eq('id', id)
+        .select()
+        .single();
+        
+      if (error) throw new Error(`Failed to update category: ${error.message}`);
+
+      await logAudit({
+        action: 'UPDATE',
+        table_name: 'categories',
+        record_id: id,
+        old_values: oldData,
+        new_values: data
+      });
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'delete_category',
+    'Delete a category',
+    { id: z.string() },
+    async ({ id }) => {
+      const { data: oldData } = await supabase.from('categories').select('*').eq('id', id).single();
+      if (!oldData) throw new Error(`Category not found: ${id}`);
+
+      const { error } = await supabase
+        .from('categories')
+        .delete()
+        .eq('id', id);
+        
+      if (error) throw new Error(`Failed to delete category: ${error.message}`);
+
+      await logAudit({
+        action: 'DELETE',
+        table_name: 'categories',
+        record_id: id,
+        old_values: oldData
+      });
+
+      return {
+        content: [{ type: 'text', text: `Category ${id} deleted successfully` }]
+      };
+    }
+  );
+
+  // --- Packs ---
+
+  server.tool(
+    'list_packs',
+    'List packs for a category or all packs',
+    { category_id: z.string().optional() },
+    async ({ category_id }) => {
+      let query = supabase
+        .from('question_packs')
+        .select(`
+          *,
+          questions (count)
+        `)
+        .order('sort_order');
+        
+      if (category_id) {
+        query = query.eq('category_id', category_id);
+      }
+      
+      const { data, error } = await query;
+      if (error) throw new Error(`Failed to list packs: ${error.message}`);
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'create_pack',
+    'Create a new question pack',
+    {
+      name: z.string(),
+      category_id: z.string(),
+      description: z.string().optional(),
+      is_premium: z.boolean().default(false),
+      is_public: z.boolean().default(false),
+      is_explicit: z.boolean().default(false),
+      sort_order: z.number().optional()
+    },
+    async (input) => {
+      const { data, error } = await supabase
+        .from('question_packs')
+        .insert({ ...input, sort_order: input.sort_order ?? 0 })
+        .select()
+        .single();
+        
+      if (error) throw new Error(`Failed to create pack: ${error.message}`);
+
+      await logAudit({
+        action: 'INSERT',
+        table_name: 'question_packs',
+        record_id: data.id,
+        new_values: data
+      });
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'update_pack',
+    'Update a question pack',
+    {
+      id: z.string(),
+      name: z.string().optional(),
+      category_id: z.string().optional(),
+      description: z.string().optional(),
+      is_premium: z.boolean().optional(),
+      is_public: z.boolean().optional(),
+      is_explicit: z.boolean().optional(),
+      sort_order: z.number().optional()
+    },
+    async ({ id, ...updates }) => {
+      const { data: oldData } = await supabase.from('question_packs').select('*').eq('id', id).single();
+      if (!oldData) throw new Error(`Pack not found: ${id}`);
+
+      const { data, error } = await supabase
+        .from('question_packs')
+        .update(updates)
+        .eq('id', id)
+        .select()
+        .single();
+        
+      if (error) throw new Error(`Failed to update pack: ${error.message}`);
+
+      await logAudit({
+        action: 'UPDATE',
+        table_name: 'question_packs',
+        record_id: id,
+        old_values: oldData,
+        new_values: data
+      });
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'delete_pack',
+    'Delete a question pack',
+    { id: z.string() },
+    async ({ id }) => {
+      const { data: oldData } = await supabase.from('question_packs').select('*').eq('id', id).single();
+      if (!oldData) throw new Error(`Pack not found: ${id}`);
+
+      const { error } = await supabase.from('question_packs').delete().eq('id', id);
+      if (error) throw new Error(`Failed to delete pack: ${error.message}`);
+
+      await logAudit({
+        action: 'DELETE',
+        table_name: 'question_packs',
+        record_id: id,
+        old_values: oldData
+      });
+
+      return {
+        content: [{ type: 'text', text: `Pack ${id} deleted successfully` }]
+      };
+    }
+  );
+
+  // --- Questions ---
+
+  server.tool(
+    'list_questions',
+    'List questions for a pack',
+    { pack_id: z.string() },
+    async ({ pack_id }) => {
+      const { data, error } = await supabase
+        .from('questions')
+        .select('*')
+        .eq('pack_id', pack_id)
+        .order('created_at'); // Questions don't strictly have a sort_order usually
+        
+      if (error) throw new Error(`Failed to list questions: ${error.message}`);
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'create_question',
+    'Create a single question',
+    {
+      pack_id: z.string(),
+      text: z.string(),
+      partner_text: z.string().optional(),
+      intensity: z.number().min(1).max(5).default(1)
+    },
+    async (input) => {
+      const { data, error } = await supabase
+        .from('questions')
+        .insert(input)
+        .select()
+        .single();
+        
+      if (error) throw new Error(`Failed to create question: ${error.message}`);
+
+      await logAudit({
+        action: 'INSERT',
+        table_name: 'questions',
+        record_id: data.id,
+        new_values: data
+      });
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'update_question',
+    'Update a question',
+    {
+      id: z.string(),
+      text: z.string().optional(),
+      partner_text: z.string().optional(),
+      intensity: z.number().min(1).max(5).optional(),
+      pack_id: z.string().optional()
+    },
+    async ({ id, ...updates }) => {
+      const { data: oldData } = await supabase.from('questions').select('*').eq('id', id).single();
+      if (!oldData) throw new Error(`Question not found: ${id}`);
+
+      const { data, error } = await supabase
+        .from('questions')
+        .update(updates)
+        .eq('id', id)
+        .select()
+        .single();
+        
+      if (error) throw new Error(`Failed to update question: ${error.message}`);
+
+      await logAudit({
+        action: 'UPDATE',
+        table_name: 'questions',
+        record_id: id,
+        old_values: oldData,
+        new_values: data
+      });
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'delete_questions',
+    'Delete one or more questions',
+    { ids: z.array(z.string()) },
+    async ({ ids }) => {
+      const { data: oldData } = await supabase.from('questions').select('*').in('id', ids);
+      
+      const { error } = await supabase.from('questions').delete().in('id', ids);
+      if (error) throw new Error(`Failed to delete questions: ${error.message}`);
+
+      // Log audit for each deleted question
+      if (oldData) {
+        for (const record of oldData) {
+          await logAudit({
+            action: 'DELETE',
+            table_name: 'questions',
+            record_id: record.id,
+            old_values: record
+          });
+        }
+      }
+
+      return {
+        content: [{ type: 'text', text: `${ids.length} questions deleted successfully` }]
+      };
+    }
+  );
+}

apps/mcp/src/tools/feedback.ts

@@ -0,0 +1,124 @@
+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 registerFeedbackTools(server: McpServer) {
+  server.tool(
+    'list_feedback',
+    'List feedback with filters',
+    {
+      type: z.enum(['bug', 'feature_request', 'general', 'question']).optional(),
+      status: z.enum(['new', 'reviewed', 'in_progress', 'resolved', 'closed']).optional(),
+      limit: z.number().default(20),
+      offset: z.number().default(0)
+    },
+    async ({ type, status, limit, offset }) => {
+      let query = supabase
+        .from('feedback')
+        .select(`
+          *,
+          user:user_id (name, email)
+        `, { count: 'exact' });
+        
+      if (type) query = query.eq('type', type);
+      if (status) query = query.eq('status', status);
+      
+      const { data, error, count } = await query
+        .order('created_at', { ascending: false })
+        .range(offset, offset + limit - 1);
+        
+      if (error) throw new Error(`Failed to list feedback: ${error.message}`);
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify({ data, count }, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'get_feedback_detail',
+    'Get full feedback details',
+    { id: z.string() },
+    async ({ id }) => {
+      const { data, error } = await supabase
+        .from('feedback')
+        .select(`
+          *,
+          user:user_id (name, email),
+          question:question_id (text)
+        `)
+        .eq('id', id)
+        .single();
+        
+      if (error) throw new Error(`Failed to get feedback detail: ${error.message}`);
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'update_feedback_status',
+    'Update feedback status',
+    {
+      id: z.string(),
+      status: z.enum(['new', 'reviewed', 'in_progress', 'resolved', 'closed'])
+    },
+    async ({ id, status }) => {
+      const { data: oldData } = await supabase.from('feedback').select('*').eq('id', id).single();
+      
+      const { data, error } = await supabase
+        .from('feedback')
+        .update({ status })
+        .eq('id', id)
+        .select()
+        .single();
+        
+      if (error) throw new Error(`Failed to update status: ${error.message}`);
+
+      await logAudit({
+        action: 'UPDATE',
+        table_name: 'feedback',
+        record_id: id,
+        old_values: oldData,
+        new_values: data
+      });
+
+      return {
+        content: [{ type: 'text', text: `Feedback ${id} status updated to ${status}` }]
+      };
+    }
+  );
+
+  server.tool(
+    'add_feedback_notes',
+    'Add admin notes to feedback',
+    { id: z.string(), notes: z.string() },
+    async ({ id, notes }) => {
+      const { data: oldData } = await supabase.from('feedback').select('*').eq('id', id).single();
+      
+      const { data, error } = await supabase
+        .from('feedback')
+        .update({ admin_notes: notes })
+        .eq('id', id)
+        .select()
+        .single();
+        
+      if (error) throw new Error(`Failed to update notes: ${error.message}`);
+
+      await logAudit({
+        action: 'UPDATE',
+        table_name: 'feedback',
+        record_id: id,
+        old_values: oldData,
+        new_values: data
+      });
+
+      return {
+        content: [{ type: 'text', text: `Notes added to feedback ${id}` }]
+      };
+    }
+  );
+}

apps/mcp/src/tools/moderation.ts

@@ -0,0 +1,147 @@
+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` }]
+      };
+    }
+  );
+}

apps/mcp/src/tools/users.ts

@@ -0,0 +1,217 @@
+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 registerUserTools(server: McpServer) {
+  server.tool(
+    'list_users',
+    'List users with pagination and search',
+    {
+      page: z.number().default(1),
+      limit: z.number().default(20),
+      search: z.string().optional()
+    },
+    async ({ page, limit, search }) => {
+      const offset = (page - 1) * limit;
+      
+      let query = supabase
+        .from('profiles')
+        .select('*', { count: 'exact' });
+        
+      if (search) {
+        query = query.or(`name.ilike.%${search}%,email.ilike.%${search}%`);
+      }
+      
+      const { data, error, count } = await query
+        .range(offset, offset + limit - 1)
+        .order('created_at', { ascending: false });
+        
+      if (error) throw new Error(`Failed to list users: ${error.message}`);
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify({ data, count, page, limit }, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'get_user_detail',
+    'Get full user profile details',
+    { user_id: z.string() },
+    async ({ user_id }) => {
+      const { data, error } = await supabase
+        .from('profiles')
+        .select(`
+          *,
+          couple:couple_id (*)
+        `)
+        .eq('id', user_id)
+        .single();
+        
+      if (error) throw new Error(`Failed to get user details: ${error.message}`);
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'get_user_responses',
+    'Get user question responses',
+    { user_id: z.string(), limit: z.number().default(50) },
+    async ({ user_id, limit }) => {
+      const { data, error } = await supabase
+        .from('responses')
+        .select(`
+          *,
+          question:question_id (text, intensity)
+        `)
+        .eq('user_id', user_id)
+        .order('created_at', { ascending: false })
+        .limit(limit);
+        
+      if (error) throw new Error(`Failed to get responses: ${error.message}`);
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'get_user_matches',
+    'Get user matches',
+    { user_id: z.string() },
+    async ({ user_id }) => {
+      // First get couple_id
+      const { data: profile } = await supabase.from('profiles').select('couple_id').eq('id', user_id).single();
+      
+      if (!profile?.couple_id) {
+        return { content: [{ type: 'text', text: 'User is not in a couple' }] };
+      }
+
+      const { data, error } = await supabase
+        .from('matches')
+        .select(`
+          *,
+          question:question_id (text)
+        `)
+        .eq('couple_id', profile.couple_id)
+        .order('created_at', { ascending: false });
+        
+      if (error) throw new Error(`Failed to get matches: ${error.message}`);
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'get_user_media',
+    'List user uploaded media',
+    { user_id: z.string() },
+    async ({ user_id }) => {
+      // This is tricky as media is in storage, but usually referenced in messages
+      // We'll search messages table for media_path where user_id matches
+      const { data, error } = await supabase
+        .from('messages')
+        .select('id, media_path, created_at, match_id')
+        .eq('user_id', user_id)
+        .not('media_path', 'is', null)
+        .order('created_at', { ascending: false });
+        
+      if (error) throw new Error(`Failed to get user media: ${error.message}`);
+      
+      // Generate public URLs for media
+      const mediaWithUrls = data.map(m => {
+        const { data: urlData } = supabase.storage
+          .from('chat-media')
+          .getPublicUrl(m.media_path);
+          
+        return {
+          ...m,
+          url: urlData.publicUrl
+        };
+      });
+
+      return {
+        content: [{ type: 'text', text: JSON.stringify(mediaWithUrls, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'get_match_chat',
+    'View chat messages for a match',
+    { match_id: z.string(), limit: z.number().default(50) },
+    async ({ match_id, limit }) => {
+      const { data, error } = await supabase
+        .from('messages')
+        .select('*')
+        .eq('match_id', match_id)
+        .order('created_at', { ascending: false }) // Newest first
+        .limit(limit);
+        
+      if (error) throw new Error(`Failed to get chat: ${error.message}`);
+
+      // Reverse to show chronological order in output if desired, but JSON is fine
+      return {
+        content: [{ type: 'text', text: JSON.stringify(data, null, 2) }]
+      };
+    }
+  );
+
+  server.tool(
+    'gift_premium',
+    'Give user premium access',
+    {
+      user_id: z.string(),
+      days: z.number().default(30),
+      reason: z.string().optional() // For audit log
+    },
+    async ({ user_id, days }) => {
+      const expiresAt = new Date();
+      expiresAt.setDate(expiresAt.getDate() + days);
+      
+      const { data: oldData } = await supabase.from('profiles').select('is_premium').eq('id', user_id).single();
+      
+      // We update profiles table directly or insert into subscriptions?
+      // Research said `profiles.is_premium` is the flag, but also mentioned `subscriptions` table.
+      // Usually `subscriptions` drives `is_premium` via webhooks, but for gifting we might just set the flag 
+      // OR insert a manual subscription.
+      // The admin dashboard uses `auditedSupabase.insert('subscriptions', {...})`.
+      
+      const { data, error } = await supabase
+        .from('subscriptions')
+        .insert({
+          user_id,
+          product_id: 'admin_gift',
+          status: 'active',
+          expires_at: expiresAt.toISOString(),
+          is_sandbox: false
+        })
+        .select()
+        .single();
+        
+      if (error) throw new Error(`Failed to gift premium: ${error.message}`);
+
+      // Also ensure profile is updated (if not handled by triggers)
+      await supabase.from('profiles').update({ is_premium: true }).eq('id', user_id);
+
+      await logAudit({
+        action: 'INSERT',
+        table_name: 'subscriptions',
+        record_id: data.id,
+        new_values: data,
+        old_values: { reason: 'Premium Gift', old_is_premium: oldData?.is_premium }
+      });
+
+      return {
+        content: [{ type: 'text', text: `Premium gifted to user ${user_id} until ${expiresAt.toISOString()}` }]
+      };
+    }
+  );
+}

apps/mcp/src/utils/audit.ts

@@ -0,0 +1,81 @@
+import { supabase } from '../lib/supabase.js';
+
+export interface AuditLogEntry {
+  action: 'INSERT' | 'UPDATE' | 'DELETE';
+  table_name: string;
+  record_id?: string;
+  old_values?: Record<string, any>;
+  new_values?: Record<string, any>;
+  admin_user_id?: string;
+}
+
+let cachedSystemAdminId: string | null = null;
+
+async function getSystemAdminId(): Promise<string | null> {
+  if (cachedSystemAdminId) return cachedSystemAdminId;
+
+  // Try to find a super_admin user
+  const { data, error } = await supabase
+    .from('admin_users')
+    .select('user_id')
+    .eq('role', 'super_admin')
+    .limit(1)
+    .maybeSingle();
+
+  if (data?.user_id) {
+    cachedSystemAdminId = data.user_id;
+    return data.user_id;
+  }
+
+  // Fallback: any admin user
+  const { data: anyAdmin } = await supabase
+    .from('admin_users')
+    .select('user_id')
+    .limit(1)
+    .maybeSingle();
+    
+  if (anyAdmin?.user_id) {
+    cachedSystemAdminId = anyAdmin.user_id;
+    return anyAdmin.user_id;
+  }
+
+  return null;
+}
+
+/**
+ * Log an admin action to the audit_logs table
+ */
+export async function logAudit(entry: AuditLogEntry) {
+  try {
+    let adminUserId = entry.admin_user_id;
+    
+    if (!adminUserId) {
+      adminUserId = await getSystemAdminId() || undefined;
+    }
+
+    if (!adminUserId) {
+      console.warn('Cannot log audit entry: No admin user found to attribute action to');
+      return;
+    }
+
+    // Ensure values are plain objects, not Supabase response objects
+    const cleanOldValues = entry.old_values ? JSON.parse(JSON.stringify(entry.old_values)) : null;
+    const cleanNewValues = entry.new_values ? JSON.parse(JSON.stringify(entry.new_values)) : null;
+
+    const { error } = await supabase.from('audit_logs').insert({
+      action: entry.action,
+      table_name: entry.table_name,
+      record_id: entry.record_id || '00000000-0000-0000-0000-000000000000', // Fallback UUID if needed
+      old_values: cleanOldValues,
+      new_values: cleanNewValues,
+      admin_role: 'super_admin', // MCP acts as super admin
+      admin_user_id: adminUserId
+    });
+
+    if (error) {
+      console.error('Failed to write audit log:', error);
+    }
+  } catch (err) {
+    console.error('Error in logAudit:', err);
+  }
+}