How to Integrate McAfee with V0

Open V0 and describe the security dashboard you want to build. Security dashboards have specific UX patterns that differ from business analytics dashboards: severity-coded color schemes (red for critical, orange for high), dense information tables with many columns, real-time-feeling refresh indicators, and clear visual hierarchy that draws attention to the most critical issues. Ask V0 to design the dashboard with a realistic data shape that mirrors what you'll get from the MVISION Cloud API. Security events typically have: id, timestamp, severity (CRITICAL/HIGH/MEDIUM/LOW), policy_name, user (email or username), service (cloud service name), action_type, and status (OPEN/ACKNOWLEDGED/RESOLVED). Include a severity filter bar at the top so analysts can focus on critical and high events. Add a time range selector (Last Hour, Last 24 Hours, Last 7 Days) since security teams typically work in time-bounded investigation windows. For the event table, right-click or hover interactions that show additional event context improve usability without cluttering the main view. Also ask V0 to design an empty state that looks appropriate for a security tool — something like 'No violations detected in this time period' with a green checkmark. Security dashboards that show no alerts should still look intentional, not broken.

The MVISION Cloud API uses OAuth2 client credentials flow — you exchange a client ID and client secret for a short-lived access token, then include that token in the Authorization header of subsequent API calls. The token typically expires in 3600 seconds (1 hour), so you need a strategy for token caching to avoid authenticating on every dashboard data fetch. Create a server-side utility module at lib/mcafee-auth.ts that handles token acquisition and caching. Since Next.js serverless functions don't share in-memory state between invocations, you have two caching options: use a module-level variable with a timestamp check (works within a single warm function instance) or cache the token in Upstash Redis (works across all instances). For most dashboards with modest traffic, the module-level cache is sufficient. The token endpoint URL is specific to your MVISION Cloud region. Common patterns are https://api.skyhighsecurity.com/v1/auth/token or a tenant-specific subdomain like https://{tenant}.api.mvisioncloud.com/auth/token — check your MVISION Cloud admin console under Admin → API Management for the exact endpoint. When calling the token endpoint, send your client_id and client_secret as a Basic Authorization header (base64 encoded as clientId:clientSecret) or as form-encoded body parameters, depending on your API version. The response includes an access_token and expires_in value. Store the token and its expiration time (calculated as Date.now() + (expiresIn - 60) * 1000, subtracting 60 seconds as a safety buffer).

1// lib/mcafee-auth.ts
2interface TokenCache {
3  token: string;
4  expiresAt: number;
5}
6
7let tokenCache: TokenCache | null = null;
8
9export async function getMcAfeeToken(): Promise<string> {
10  // Return cached token if still valid
11  if (tokenCache && Date.now() < tokenCache.expiresAt) {
12    return tokenCache.token;
13  }
14
15  const clientId = process.env.MCAFEE_CLIENT_ID!;
16  const clientSecret = process.env.MCAFEE_CLIENT_SECRET!;
17  const tokenUrl = process.env.MCAFEE_TOKEN_URL!;
18
19  if (!clientId || !clientSecret || !tokenUrl) {
20    throw new Error('McAfee credentials not configured');
21  }
22
23  // Basic auth: base64(clientId:clientSecret)
24  const credentials = Buffer.from(`${clientId}:${clientSecret}`).toString('base64');
25
26  const res = await fetch(tokenUrl, {
27    method: 'POST',
28    headers: {
29      Authorization: `Basic ${credentials}`,
30      'Content-Type': 'application/x-www-form-urlencoded',
31    },
32    body: 'grant_type=client_credentials',
33  });
34
35  if (!res.ok) {
36    const text = await res.text();
37    throw new Error(`McAfee auth failed: ${res.status} ${text}`);
38  }
39
40  const { access_token, expires_in } = await res.json() as {
41    access_token: string;
42    expires_in: number;
43  };
44
45  tokenCache = {
46    token: access_token,
47    expiresAt: Date.now() + (expires_in - 60) * 1000,
48  };
49
50  return access_token;
51}

With authentication handled, create the main data-fetching API route that your V0 dashboard will call. This route fetches security policy violations or events from the MVISION Cloud API and returns normalized data your React components can render directly. Create app/api/security/events/route.ts. The route reads query parameters from the request URL (severity filter, time range, page number) and translates them into MVISION Cloud API query parameters. The specific endpoint structure depends on your MVISION Cloud product — for CASB policy violations it may be /v1/policy/incidents or /v1/events/violations; for DLP incidents it may be /v1/dlp/incidents. Check your API documentation for the exact paths. The MVISION Cloud API typically uses pagination with either page/limit parameters or a cursor-based system. For dashboard use, fetching the first 100 most recent events sorted by timestamp descending is usually the right starting point. Add a summary aggregation step in your API route that counts events by severity and returns both the raw events list and the summary counts in a single response — this lets your dashboard render the KPI cards and the event table from one API call. Normalize the response to a consistent shape before returning it to the frontend. Different MVISION Cloud API versions may return different field names, and your React components should work with a stable interface. Map fields like policy_incident_time → timestamp, policy_rule_name → policy_name, and incident_severity → severity in your route before sending the response. Handle authentication errors distinctly from API errors — if getMcAfeeToken() throws, return a 503 with a message indicating the credentials are misconfigured, not a generic 500. This makes debugging deployment issues much faster.

1import { NextRequest, NextResponse } from 'next/server';
2import { getMcAfeeToken } from '@/lib/mcafee-auth';
3
4interface RawIncident {
5  id: string;
6  policy_incident_time?: string;
7  created_at?: string;
8  user_name?: string;
9  user_email?: string;
10  cloud_service?: string;
11  action_type?: string;
12  policy_rule_name?: string;
13  policy_name?: string;
14  incident_severity?: string;
15  severity?: string;
16  status?: string;
17}
18
19function normalizeEvent(raw: RawIncident) {
20  return {
21    id: raw.id,
22    timestamp: raw.policy_incident_time ?? raw.created_at ?? '',
23    user: raw.user_email ?? raw.user_name ?? 'Unknown',
24    service: raw.cloud_service ?? 'Unknown',
25    action: raw.action_type ?? 'Unknown',
26    policyName: raw.policy_rule_name ?? raw.policy_name ?? 'Unknown',
27    severity: (raw.incident_severity ?? raw.severity ?? 'LOW').toUpperCase(),
28    status: raw.status ?? 'OPEN',
29  };
30}
31
32export async function GET(req: NextRequest) {
33  const { searchParams } = new URL(req.url);
34  const severity = searchParams.get('severity');
35  const timeRange = searchParams.get('time_range') ?? '24h';
36
37  let token: string;
38  try {
39    token = await getMcAfeeToken();
40  } catch (e) {
41    return NextResponse.json(
42      { error: 'McAfee authentication failed — check credentials' },
43      { status: 503 }
44    );
45  }
46
47  const apiBase = process.env.MCAFEE_API_BASE_URL;
48  if (!apiBase) {
49    return NextResponse.json({ error: 'MCAFEE_API_BASE_URL not configured' }, { status: 500 });
50  }
51
52  const url = new URL(`${apiBase}/v1/policy/incidents`);
53  url.searchParams.set('limit', '100');
54  url.searchParams.set('sort', '-created_at');
55  if (severity) url.searchParams.set('severity', severity);
56
57  try {
58    const res = await fetch(url.toString(), {
59      headers: { Authorization: `Bearer ${token}`, Accept: 'application/json' },
60      cache: 'no-store',
61    });
62    if (!res.ok) {
63      return NextResponse.json({ error: `McAfee API error: ${res.status}` }, { status: res.status });
64    }
65    const data = await res.json();
66    const events = (data.incidents ?? data.items ?? data.data ?? []).map(normalizeEvent);
67
68    const summary = events.reduce(
69      (acc: Record<string, number>, e: { severity: string }) => {
70        const key = e.severity.toLowerCase();
71        acc[key] = (acc[key] ?? 0) + 1;
72        return acc;
73      },
74      { critical: 0, high: 0, medium: 0, low: 0 }
75    );
76
77    return NextResponse.json({ events, summary });
78  } catch {
79    return NextResponse.json({ error: 'Failed to fetch security events' }, { status: 500 });
80  }
81}

McAfee MVISION Cloud API credentials consist of three server-only values: your OAuth2 client ID, client secret, and the API base URL for your tenant. None of these should use the NEXT_PUBLIC_ prefix — they're server-side credentials that should only exist in your API routes. To find your credentials, log into the MVISION Cloud admin console and navigate to Admin → API Management (the exact path may vary by your product version). Create a new API client application if one doesn't exist. Note the client ID and client secret — the secret is only shown once at creation time, so store it securely immediately. The token endpoint URL and API base URL are typically shown in the API documentation section of the admin console or in tenant-specific onboarding documentation. In the Vercel Dashboard, navigate to your project → Settings → Environment Variables. Add these three variables for the Production environment: MCAFEE_CLIENT_ID, MCAFEE_CLIENT_SECRET, and MCAFEE_API_BASE_URL (e.g., https://api.skyhighsecurity.com). Also add MCAFEE_TOKEN_URL (the OAuth2 token endpoint, e.g., https://api.skyhighsecurity.com/v1/auth/token). For Preview environments, consider whether you want to use the same production API credentials or if your McAfee tenant has a staging environment. Many enterprise security platforms have strict audit logging — every API call is logged, so test calls from preview deployments appear in production audit logs. If this is a concern, add a flag like NEXT_PUBLIC_DEMO_MODE=true for preview environments and return mock data instead of making live API calls. After setting variables, trigger a redeployment. For complex SIEM integrations with multiple data sources beyond MVISION Cloud, RapidDev can help architect the security data aggregation layer.

1# .env.local — never commit this file
2# McAfee MVISION Cloud / Skyhigh Security API credentials (server-only)
3MCAFEE_CLIENT_ID=your-oauth2-client-id
4MCAFEE_CLIENT_SECRET=your-oauth2-client-secret
5MCAFEE_TOKEN_URL=https://api.skyhighsecurity.com/v1/auth/token
6MCAFEE_API_BASE_URL=https://api.skyhighsecurity.com