diff --git a/src/mocks/calls.ts b/src/mocks/calls.ts
new file mode 100644
index 0000000..f4a451f
--- /dev/null
+++ b/src/mocks/calls.ts
@@ -0,0 +1,372 @@
+import type { Call } from '@/types/entities';
+import { daysAgo } from './factories';
+import { mockLeads } from './leads';
+
+// Helper: pick a lead by stable index (module-level, after mockLeads is defined)
+const getLeadAt = (index: number) => mockLeads[index % mockLeads.length];
+
+// Helper: build an ISO end time given a start time ISO string and duration in seconds
+function addSeconds(isoStart: string, seconds: number): string {
+    const d = new Date(isoStart);
+    d.setSeconds(d.getSeconds() + seconds);
+    return d.toISOString();
+}
+
+// Spread leads across call records for denormalized display data
+const lead0 = getLeadAt(0);
+const lead1 = getLeadAt(1);
+const lead2 = getLeadAt(2);
+const lead3 = getLeadAt(3);
+const lead4 = getLeadAt(4);
+const lead5 = getLeadAt(5);
+const lead6 = getLeadAt(6);
+const lead7 = getLeadAt(7);
+const lead8 = getLeadAt(8);
+const lead9 = getLeadAt(9);
+const lead10 = getLeadAt(10);
+const lead11 = getLeadAt(11);
+const lead12 = getLeadAt(12);
+const lead13 = getLeadAt(13);
+const lead14 = getLeadAt(14);
+
+function leadDisplayName(lead: (typeof mockLeads)[number]): string {
+    const fn = lead.contactName?.firstName ?? '';
+    const ln = lead.contactName?.lastName ?? '';
+    return `${fn} ${ln}`.trim() || 'Unknown';
+}
+
+function leadDisplayPhone(lead: (typeof mockLeads)[number]): string {
+    return lead.contactPhone?.[0]?.number ?? '';
+}
+
+// Today and yesterday timestamps (hours offset)
+function hoursAgo(h: number): string {
+    const d = new Date();
+    d.setHours(d.getHours() - h);
+    return d.toISOString();
+}
+
+const c1Start = hoursAgo(0.5);
+const c2Start = hoursAgo(1.2);
+const c3Start = hoursAgo(2.1);
+const c4Start = hoursAgo(3.0);
+const c5Start = hoursAgo(4.5);
+const c6Start = hoursAgo(5.3);
+const c7Start = hoursAgo(6.0);
+const c8Start = hoursAgo(7.2);
+const c9Start = hoursAgo(8.8);
+const c10Start = hoursAgo(10.0);
+// Yesterday calls
+const c11Start = daysAgo(1.05);
+const c12Start = daysAgo(1.1);
+const c13Start = daysAgo(1.2);
+const c14Start = daysAgo(1.35);
+const c15Start = daysAgo(1.5);
+
+export const mockCalls: Call[] = [
+    // --- Rekha S. calls (8 total) ---
+    {
+        id: 'call-1',
+        createdAt: c1Start,
+        callDirection: 'INBOUND',
+        callStatus: 'COMPLETED',
+        callerNumber: lead0.contactPhone,
+        agentName: 'Rekha S.',
+        startedAt: c1Start,
+        endedAt: addSeconds(c1Start, 320),
+        durationSeconds: 320,
+        recordingUrl: null,
+        disposition: 'APPOINTMENT_BOOKED',
+        callNotes: 'Patient confirmed appointment for IVF consultation on Friday.',
+        patientId: null,
+        appointmentId: null,
+        leadId: lead0.id,
+        leadName: leadDisplayName(lead0),
+        leadPhone: leadDisplayPhone(lead0),
+        leadService: lead0.interestedService ?? undefined,
+    },
+    {
+        id: 'call-2',
+        createdAt: c2Start,
+        callDirection: 'INBOUND',
+        callStatus: 'COMPLETED',
+        callerNumber: lead1.contactPhone,
+        agentName: 'Rekha S.',
+        startedAt: c2Start,
+        endedAt: addSeconds(c2Start, 180),
+        durationSeconds: 180,
+        recordingUrl: null,
+        disposition: 'INFO_PROVIDED',
+        callNotes: 'Caller asked about cervical screening package pricing. Sent WhatsApp brochure.',
+        patientId: null,
+        appointmentId: null,
+        leadId: lead1.id,
+        leadName: leadDisplayName(lead1),
+        leadPhone: leadDisplayPhone(lead1),
+        leadService: lead1.interestedService ?? undefined,
+    },
+    {
+        id: 'call-3',
+        createdAt: c3Start,
+        callDirection: 'INBOUND',
+        callStatus: 'COMPLETED',
+        callerNumber: lead2.contactPhone,
+        agentName: 'Rekha S.',
+        startedAt: c3Start,
+        endedAt: addSeconds(c3Start, 540),
+        durationSeconds: 540,
+        recordingUrl: null,
+        disposition: 'FOLLOW_UP_SCHEDULED',
+        callNotes: 'Lead expressed interest but needs to discuss with spouse. Follow-up scheduled for tomorrow.',
+        patientId: null,
+        appointmentId: null,
+        leadId: lead2.id,
+        leadName: leadDisplayName(lead2),
+        leadPhone: leadDisplayPhone(lead2),
+        leadService: lead2.interestedService ?? undefined,
+    },
+    {
+        id: 'call-4',
+        createdAt: c4Start,
+        callDirection: 'INBOUND',
+        callStatus: 'COMPLETED',
+        callerNumber: lead3.contactPhone,
+        agentName: 'Rekha S.',
+        startedAt: c4Start,
+        endedAt: addSeconds(c4Start, 90),
+        durationSeconds: 90,
+        recordingUrl: null,
+        disposition: 'NO_ANSWER',
+        callNotes: 'Caller disconnected before agent could respond.',
+        patientId: null,
+        appointmentId: null,
+        leadId: lead3.id,
+        leadName: leadDisplayName(lead3),
+        leadPhone: leadDisplayPhone(lead3),
+        leadService: lead3.interestedService ?? undefined,
+    },
+    {
+        id: 'call-5',
+        createdAt: c7Start,
+        callDirection: 'INBOUND',
+        callStatus: 'COMPLETED',
+        callerNumber: lead4.contactPhone,
+        agentName: 'Rekha S.',
+        startedAt: c7Start,
+        endedAt: addSeconds(c7Start, 420),
+        durationSeconds: 420,
+        recordingUrl: null,
+        disposition: 'APPOINTMENT_BOOKED',
+        callNotes: 'Booked fertility assessment appointment for next Monday at 10 AM.',
+        patientId: null,
+        appointmentId: null,
+        leadId: lead4.id,
+        leadName: leadDisplayName(lead4),
+        leadPhone: leadDisplayPhone(lead4),
+        leadService: lead4.interestedService ?? undefined,
+    },
+    {
+        id: 'call-6',
+        createdAt: c8Start,
+        callDirection: 'INBOUND',
+        callStatus: 'COMPLETED',
+        callerNumber: lead5.contactPhone,
+        agentName: 'Rekha S.',
+        startedAt: c8Start,
+        endedAt: addSeconds(c8Start, 600),
+        durationSeconds: 600,
+        recordingUrl: null,
+        disposition: 'APPOINTMENT_BOOKED',
+        callNotes: 'Long call — patient had many questions about IVF process. Appointment booked.',
+        patientId: null,
+        appointmentId: null,
+        leadId: lead5.id,
+        leadName: leadDisplayName(lead5),
+        leadPhone: leadDisplayPhone(lead5),
+        leadService: lead5.interestedService ?? undefined,
+    },
+    {
+        id: 'call-7',
+        createdAt: c11Start,
+        callDirection: 'INBOUND',
+        callStatus: 'COMPLETED',
+        callerNumber: lead6.contactPhone,
+        agentName: 'Rekha S.',
+        startedAt: c11Start,
+        endedAt: addSeconds(c11Start, 250),
+        durationSeconds: 250,
+        recordingUrl: null,
+        disposition: 'CALLBACK_REQUESTED',
+        callNotes: 'Caller requested callback after 6 PM — busy at work.',
+        patientId: null,
+        appointmentId: null,
+        leadId: lead6.id,
+        leadName: leadDisplayName(lead6),
+        leadPhone: leadDisplayPhone(lead6),
+        leadService: lead6.interestedService ?? undefined,
+    },
+    {
+        id: 'call-8',
+        createdAt: c12Start,
+        callDirection: 'INBOUND',
+        callStatus: 'COMPLETED',
+        callerNumber: lead7.contactPhone,
+        agentName: 'Rekha S.',
+        startedAt: c12Start,
+        endedAt: addSeconds(c12Start, 390),
+        durationSeconds: 390,
+        recordingUrl: null,
+        disposition: 'FOLLOW_UP_SCHEDULED',
+        callNotes: 'Interested in mammography screening. Wants to check insurance coverage first.',
+        patientId: null,
+        appointmentId: null,
+        leadId: lead7.id,
+        leadName: leadDisplayName(lead7),
+        leadPhone: leadDisplayPhone(lead7),
+        leadService: lead7.interestedService ?? undefined,
+    },
+
+    // --- Suresh P. calls (5 total) ---
+    {
+        id: 'call-9',
+        createdAt: c5Start,
+        callDirection: 'INBOUND',
+        callStatus: 'COMPLETED',
+        callerNumber: lead8.contactPhone,
+        agentName: 'Suresh P.',
+        startedAt: c5Start,
+        endedAt: addSeconds(c5Start, 480),
+        durationSeconds: 480,
+        recordingUrl: null,
+        disposition: 'APPOINTMENT_BOOKED',
+        callNotes: 'Diabetic patient. Booked endocrinology consultation for Wednesday.',
+        patientId: null,
+        appointmentId: null,
+        leadId: lead8.id,
+        leadName: leadDisplayName(lead8),
+        leadPhone: leadDisplayPhone(lead8),
+        leadService: lead8.interestedService ?? undefined,
+    },
+    {
+        id: 'call-10',
+        createdAt: c6Start,
+        callDirection: 'INBOUND',
+        callStatus: 'COMPLETED',
+        callerNumber: lead9.contactPhone,
+        agentName: 'Suresh P.',
+        startedAt: c6Start,
+        endedAt: addSeconds(c6Start, 120),
+        durationSeconds: 120,
+        recordingUrl: null,
+        disposition: 'WRONG_NUMBER',
+        callNotes: 'Caller was trying to reach a different clinic. Politely redirected.',
+        patientId: null,
+        appointmentId: null,
+        leadId: lead9.id,
+        leadName: leadDisplayName(lead9),
+        leadPhone: leadDisplayPhone(lead9),
+        leadService: lead9.interestedService ?? undefined,
+    },
+    {
+        id: 'call-11',
+        createdAt: c9Start,
+        callDirection: 'INBOUND',
+        callStatus: 'COMPLETED',
+        callerNumber: lead10.contactPhone,
+        agentName: 'Suresh P.',
+        startedAt: c9Start,
+        endedAt: addSeconds(c9Start, 330),
+        durationSeconds: 330,
+        recordingUrl: null,
+        disposition: 'INFO_PROVIDED',
+        callNotes: 'Answered questions about orthopaedic consultation availability and waiting times.',
+        patientId: null,
+        appointmentId: null,
+        leadId: lead10.id,
+        leadName: leadDisplayName(lead10),
+        leadPhone: leadDisplayPhone(lead10),
+        leadService: lead10.interestedService ?? undefined,
+    },
+    {
+        id: 'call-12',
+        createdAt: c13Start,
+        callDirection: 'INBOUND',
+        callStatus: 'COMPLETED',
+        callerNumber: lead11.contactPhone,
+        agentName: 'Suresh P.',
+        startedAt: c13Start,
+        endedAt: addSeconds(c13Start, 560),
+        durationSeconds: 560,
+        recordingUrl: null,
+        disposition: 'FOLLOW_UP_SCHEDULED',
+        callNotes: 'Interested in senior health package for elderly parent. Needs to confirm family schedule.',
+        patientId: null,
+        appointmentId: null,
+        leadId: lead11.id,
+        leadName: leadDisplayName(lead11),
+        leadPhone: leadDisplayPhone(lead11),
+        leadService: lead11.interestedService ?? undefined,
+    },
+    {
+        id: 'call-13',
+        createdAt: c14Start,
+        callDirection: 'INBOUND',
+        callStatus: 'COMPLETED',
+        callerNumber: lead12.contactPhone,
+        agentName: 'Suresh P.',
+        startedAt: c14Start,
+        endedAt: addSeconds(c14Start, 200),
+        durationSeconds: 200,
+        recordingUrl: null,
+        disposition: 'APPOINTMENT_BOOKED',
+        callNotes: 'Quick call — patient knew exactly what they wanted. Cardiology checkup booked.',
+        patientId: null,
+        appointmentId: null,
+        leadId: lead12.id,
+        leadName: leadDisplayName(lead12),
+        leadPhone: leadDisplayPhone(lead12),
+        leadService: lead12.interestedService ?? undefined,
+    },
+
+    // --- Meena K. calls (2 total) ---
+    {
+        id: 'call-14',
+        createdAt: c10Start,
+        callDirection: 'INBOUND',
+        callStatus: 'COMPLETED',
+        callerNumber: lead13.contactPhone,
+        agentName: 'Meena K.',
+        startedAt: c10Start,
+        endedAt: addSeconds(c10Start, 440),
+        durationSeconds: 440,
+        recordingUrl: null,
+        disposition: 'INFO_PROVIDED',
+        callNotes: 'Patient inquired about egg freezing costs and eligibility criteria. Sent detailed email.',
+        patientId: null,
+        appointmentId: null,
+        leadId: lead13.id,
+        leadName: leadDisplayName(lead13),
+        leadPhone: leadDisplayPhone(lead13),
+        leadService: lead13.interestedService ?? undefined,
+    },
+    {
+        id: 'call-15',
+        createdAt: c15Start,
+        callDirection: 'INBOUND',
+        callStatus: 'COMPLETED',
+        callerNumber: lead14.contactPhone,
+        agentName: 'Meena K.',
+        startedAt: c15Start,
+        endedAt: addSeconds(c15Start, 60),
+        durationSeconds: 60,
+        recordingUrl: null,
+        disposition: 'NO_ANSWER',
+        callNotes: 'Caller dropped after 60 seconds — possible network issue. Sent WhatsApp message.',
+        patientId: null,
+        appointmentId: null,
+        leadId: lead14.id,
+        leadName: leadDisplayName(lead14),
+        leadPhone: leadDisplayPhone(lead14),
+        leadService: lead14.interestedService ?? undefined,
+    },
+];
diff --git a/src/mocks/factories.ts b/src/mocks/factories.ts
index e90a240..1e4bce1 100644
--- a/src/mocks/factories.ts
+++ b/src/mocks/factories.ts
@@ -94,6 +94,8 @@ export function createMockLead(overrides?: Partial<Lead>): Lead {
         lastContactedAt: null,
         contactAttempts: 0,
         convertedAt: null,
+        aiSummary: null,
+        aiSuggestedAction: null,
         patientId: null,
         campaignId: null,
         adId: null,
diff --git a/src/mocks/index.ts b/src/mocks/index.ts
index d09bcac..cf81347 100644
--- a/src/mocks/index.ts
+++ b/src/mocks/index.ts
@@ -6,3 +6,5 @@ export * from './lead-activities';
 export * from './follow-ups';
 export * from './templates';
 export * from './agents';
+export { mockCalls } from './calls';
+export { mockIngestionSources } from './ingestion-sources';
diff --git a/src/mocks/ingestion-sources.ts b/src/mocks/ingestion-sources.ts
new file mode 100644
index 0000000..cb55f36
--- /dev/null
+++ b/src/mocks/ingestion-sources.ts
@@ -0,0 +1,101 @@
+import type { LeadIngestionSource } from '@/types/entities';
+import { daysAgo } from './factories';
+
+function minutesAgo(m: number): string {
+    const d = new Date();
+    d.setMinutes(d.getMinutes() - m);
+    return d.toISOString();
+}
+
+function hoursAgo(h: number): string {
+    const d = new Date();
+    d.setHours(d.getHours() - h);
+    return d.toISOString();
+}
+
+export const mockIngestionSources: LeadIngestionSource[] = [
+    {
+        id: 'source-1',
+        createdAt: daysAgo(90),
+        sourceName: 'Facebook Lead Ads',
+        platform: 'FACEBOOK',
+        integrationStatus: 'ACTIVE',
+        lastSuccessfulSyncAt: minutesAgo(10),
+        lastFailureAt: null,
+        leadsReceivedLast24h: 24,
+        consecutiveFailures: 0,
+        authStatus: 'VALID',
+        webhookUrl: 'https://api.helixengage.in/webhooks/facebook-leads',
+        lastErrorMessage: null,
+    },
+    {
+        id: 'source-2',
+        createdAt: daysAgo(75),
+        sourceName: 'Instagram Lead Ads',
+        platform: 'INSTAGRAM',
+        integrationStatus: 'ACTIVE',
+        lastSuccessfulSyncAt: minutesAgo(15),
+        lastFailureAt: null,
+        leadsReceivedLast24h: 9,
+        consecutiveFailures: 0,
+        authStatus: 'VALID',
+        webhookUrl: 'https://api.helixengage.in/webhooks/instagram-leads',
+        lastErrorMessage: null,
+    },
+    {
+        id: 'source-3',
+        createdAt: daysAgo(60),
+        sourceName: 'Google Search Ads',
+        platform: 'GOOGLE_ADS',
+        integrationStatus: 'WARNING',
+        lastSuccessfulSyncAt: hoursAgo(2),
+        lastFailureAt: hoursAgo(1.5),
+        leadsReceivedLast24h: 18,
+        consecutiveFailures: 3,
+        authStatus: 'VALID',
+        webhookUrl: 'https://api.helixengage.in/webhooks/google-ads',
+        lastErrorMessage: 'API rate limit exceeded — retry scheduled in 45 minutes',
+    },
+    {
+        id: 'source-4',
+        createdAt: daysAgo(45),
+        sourceName: 'Google My Business',
+        platform: 'GOOGLE_MY_BUSINESS',
+        integrationStatus: 'ACTIVE',
+        lastSuccessfulSyncAt: minutesAgo(30),
+        lastFailureAt: null,
+        leadsReceivedLast24h: 3,
+        consecutiveFailures: 0,
+        authStatus: 'EXPIRING_SOON',
+        webhookUrl: null,
+        lastErrorMessage: null,
+    },
+    {
+        id: 'source-5',
+        createdAt: daysAgo(120),
+        sourceName: 'Website Forms',
+        platform: 'WEBSITE',
+        integrationStatus: 'ACTIVE',
+        lastSuccessfulSyncAt: minutesAgo(5),
+        lastFailureAt: null,
+        leadsReceivedLast24h: 5,
+        consecutiveFailures: 0,
+        authStatus: 'VALID',
+        webhookUrl: 'https://api.helixengage.in/webhooks/website-forms',
+        lastErrorMessage: null,
+    },
+    {
+        id: 'source-6',
+        createdAt: daysAgo(30),
+        sourceName: 'WhatsApp Business API',
+        platform: 'WHATSAPP',
+        integrationStatus: 'ERROR',
+        lastSuccessfulSyncAt: hoursAgo(18),
+        lastFailureAt: hoursAgo(0.5),
+        leadsReceivedLast24h: 0,
+        consecutiveFailures: 8,
+        authStatus: 'EXPIRED',
+        webhookUrl: 'https://api.helixengage.in/webhooks/whatsapp',
+        lastErrorMessage: 'Authentication token expired — re-authorization required in Meta Business Manager',
+    },
+];
diff --git a/src/mocks/leads.ts b/src/mocks/leads.ts
index 685d988..5c0a2cf 100644
--- a/src/mocks/leads.ts
+++ b/src/mocks/leads.ts
@@ -7,9 +7,73 @@ const campaignPool = [CAMPAIGN_ID_WD, CAMPAIGN_ID_GH, CAMPAIGN_ID_IVF, CAMPAIGN_
 const adPool = [AD_ID_WD_1, AD_ID_WD_2, AD_ID_WD_3, AD_ID_GH_1, AD_ID_GH_2, AD_ID_IVF_1, AD_ID_IVF_2, AD_ID_IVF_3, AD_ID_SN_1];
 const agents = ['Rekha S.', 'Suresh P.', 'Meena K.'];
 
+// AI summaries and suggested actions for new leads
+const newLeadAiData: Array<{ aiSummary: string | null; aiSuggestedAction: string | null }> = [
+    {
+        aiSummary: "First-time inquiry from Women's Day campaign. Submitted via Facebook Lead Form with complete contact details. No previous interactions.",
+        aiSuggestedAction: "Send WhatsApp template and assign to call center for follow-up",
+    },
+    {
+        aiSummary: "High-intent lead from Google Search Ads — searched 'IVF cost Bangalore', spent 4 minutes on the IVF landing page before submitting form.",
+        aiSuggestedAction: "Prioritize for immediate call — high purchase intent signal",
+    },
+    {
+        aiSummary: "Returning visitor (3rd site visit) who finally submitted a contact form. Previously viewed IVF and egg freezing pages.",
+        aiSuggestedAction: "Call within 1 hour — warm lead showing sustained interest",
+    },
+    {
+        aiSummary: "Lead from Instagram Stories ad. Young profile, interested in fertility assessment. No prior contact history.",
+        aiSuggestedAction: "Send WhatsApp intro message with fertility assessment info brochure",
+    },
+    {
+        aiSummary: "Submitted via Google My Business 'Request Appointment' button. Short form — only name and phone provided.",
+        aiSuggestedAction: "Call to gather more details and offer appointment slot",
+    },
+    {
+        aiSummary: "Facebook lead form submission — selected 'Cervical Screening' as service of interest. Age range indicated 35-45.",
+        aiSuggestedAction: "Assign to Rekha S. for cervical screening consultation booking",
+    },
+    {
+        aiSummary: "Website contact form submitted at 11:30 PM. Mentioned 'urgent' in message field. Interested in second opinion for ongoing treatment.",
+        aiSuggestedAction: "Escalate to senior clinician for priority callback",
+    },
+    { aiSummary: null, aiSuggestedAction: null },
+    {
+        aiSummary: "Referral lead from existing patient. Filled form on mobile device, Instagram source. Quick 90-second form completion.",
+        aiSuggestedAction: "Mention referral source on first call — warms up conversation",
+    },
+    { aiSummary: null, aiSuggestedAction: null },
+    {
+        aiSummary: "WhatsApp opt-in lead from seasonal campaign. Responded to broadcast message with interest emoji. No further details yet.",
+        aiSuggestedAction: "Continue WhatsApp conversation flow — send service menu",
+    },
+    {
+        aiSummary: "First-time inquiry from Diwali health checkup campaign. Interested in General Health Package. Complete contact details provided.",
+        aiSuggestedAction: "Send health package pricing and book slot via WhatsApp",
+    },
+    { aiSummary: null, aiSuggestedAction: null },
+    {
+        aiSummary: "Lead from Google Ads 'near me' search. Visited 3 service pages (cardiology, diabetes, general checkup) before submitting.",
+        aiSuggestedAction: "Call to understand primary concern — multi-service interest needs clarification",
+    },
+    { aiSummary: null, aiSuggestedAction: null },
+    {
+        aiSummary: "Instagram DM converted to lead. Patient asked about embryo freezing costs. Engaged with 5 Instagram posts before contacting.",
+        aiSuggestedAction: "Share embryology team profile and pricing guide on WhatsApp",
+    },
+    { aiSummary: null, aiSuggestedAction: null },
+    {
+        aiSummary: "Website live chat session that converted to lead. Chat lasted 8 minutes — asked detailed questions about IVF success rates and doctor credentials.",
+        aiSuggestedAction: "Send doctor profiles and success rate report — book free consultation",
+    },
+    { aiSummary: null, aiSuggestedAction: null },
+    { aiSummary: null, aiSuggestedAction: null },
+];
+
 // --- 20 NEW leads (0-2 days old) ---
 const newLeads: Lead[] = Array.from({ length: 20 }, (_, i) => {
     const campaignId = randomFrom(campaignPool);
+    const aiData = newLeadAiData[i] ?? { aiSummary: null, aiSuggestedAction: null };
     return createMockLead({
         id: `lead-new-${i + 1}`,
         leadStatus: 'NEW',
@@ -23,14 +87,52 @@ const newLeads: Lead[] = Array.from({ length: 20 }, (_, i) => {
         firstContactedAt: null,
         lastContactedAt: null,
         contactAttempts: 0,
+        aiSummary: aiData.aiSummary,
+        aiSuggestedAction: aiData.aiSuggestedAction,
     });
 });
 
+// AI data for contacted leads
+const contactedLeadAiData: Array<{ aiSummary: string | null; aiSuggestedAction: string | null }> = [
+    {
+        aiSummary: "2nd interaction — first contacted 2 days ago, expressed interest in cervical screening. Requested callback for appointment booking.",
+        aiSuggestedAction: "Offer appointment booking — patient has shown repeat interest",
+    },
+    {
+        aiSummary: "Spoke with agent on first call (3 min). Interested in IVF but concerned about costs. Asked for payment plan options.",
+        aiSuggestedAction: "Share EMI and insurance empanelment details before next call",
+    },
+    {
+        aiSummary: "Three contact attempts made. Lead answered on 2nd attempt, listened briefly and said 'will call back'. No callback received yet.",
+        aiSuggestedAction: "Try one more call today, then switch to WhatsApp outreach",
+    },
+    {
+        aiSummary: "Active conversation on WhatsApp. Lead asked about senior health packages for parent. Shows moderate engagement.",
+        aiSuggestedAction: "Send senior health package brochure and offer home visit option",
+    },
+    { aiSummary: null, aiSuggestedAction: null },
+    {
+        aiSummary: "First call connected. Lead is a PCOS patient looking for fertility specialist referral. Discussed treatment options briefly.",
+        aiSuggestedAction: "Book consultation with Dr. Anitha Rao (fertility specialist)",
+    },
+    { aiSummary: null, aiSuggestedAction: null },
+    {
+        aiSummary: "Lead contacted twice via phone — busy both times. Replied to WhatsApp template saying 'interested, will confirm soon'.",
+        aiSuggestedAction: "Wait 24 hours for confirmation, then send gentle follow-up",
+    },
+    {
+        aiSummary: "Quality lead — verified contact details, confirmed interest in diabetes management program. Budget and timeline discussed.",
+        aiSuggestedAction: "Book discovery call with endocrinologist this week",
+    },
+    { aiSummary: null, aiSuggestedAction: null },
+];
+
 // --- 10 CONTACTED leads (1-4 days old) ---
 const contactedLeads: Lead[] = Array.from({ length: 10 }, (_, i) => {
     const created = daysAgo(1 + Math.random() * 3);
     const firstContacted = daysAgo(0.5 + Math.random() * 1.5);
     const lastContacted = daysAgo(Math.random() * 0.5);
+    const aiData = contactedLeadAiData[i] ?? { aiSummary: null, aiSuggestedAction: null };
     return createMockLead({
         id: `lead-contacted-${i + 1}`,
         leadStatus: 'CONTACTED',
@@ -44,6 +146,8 @@ const contactedLeads: Lead[] = Array.from({ length: 10 }, (_, i) => {
         firstContactedAt: firstContacted,
         lastContactedAt: lastContacted,
         contactAttempts: 1 + Math.floor(Math.random() * 3),
+        aiSummary: aiData.aiSummary,
+        aiSuggestedAction: aiData.aiSuggestedAction,
     });
 });
 
@@ -132,6 +236,8 @@ const spamLeads: Lead[] = [
         campaignId: CAMPAIGN_ID_WD,
         adId: AD_ID_WD_1,
         assignedAgent: null,
+        aiSummary: 'Suspicious entry — name pattern matches known spam, no email provided, submitted at 2:45 AM, very fast form completion (42 seconds).',
+        aiSuggestedAction: 'Review and likely mark as spam',
     }),
     createMockLead({
         id: 'lead-spam-2',
@@ -146,6 +252,8 @@ const spamLeads: Lead[] = [
         campaignId: CAMPAIGN_ID_IVF,
         adId: AD_ID_IVF_1,
         assignedAgent: null,
+        aiSummary: 'Bot submission detected — yopmail disposable address, sequential phone number (+919999999999), form completed in under 5 seconds.',
+        aiSuggestedAction: 'Auto-mark as spam — confirmed bot pattern',
     }),
     createMockLead({
         id: 'lead-spam-3',
@@ -160,6 +268,8 @@ const spamLeads: Lead[] = [
         campaignId: CAMPAIGN_ID_GH,
         adId: AD_ID_GH_1,
         assignedAgent: null,
+        aiSummary: 'Flagged by spam classifier — zero phone number (+910000000000), placeholder email domain, no UTM data despite campaign origin.',
+        aiSuggestedAction: 'Mark as spam and exclude from campaign analytics',
     }),
 ];
 
diff --git a/src/providers/data-provider.tsx b/src/providers/data-provider.tsx
index dc98930..3c73218 100644
--- a/src/providers/data-provider.tsx
+++ b/src/providers/data-provider.tsx
@@ -1,8 +1,8 @@
 import type { ReactNode } from 'react';
 import { createContext, useContext, useState } from 'react';
 
-import type { Lead, Campaign, Ad, LeadActivity, FollowUp, WhatsAppTemplate, Agent } from '@/types/entities';
-import { mockLeads, mockCampaigns, mockAds, mockFollowUps, mockLeadActivities, mockTemplates, mockAgents } from '@/mocks';
+import type { Lead, Campaign, Ad, LeadActivity, FollowUp, WhatsAppTemplate, Agent, Call, LeadIngestionSource } from '@/types/entities';
+import { mockLeads, mockCampaigns, mockAds, mockFollowUps, mockLeadActivities, mockTemplates, mockAgents, mockCalls, mockIngestionSources } from '@/mocks';
 
 type DataContextType = {
     leads: Lead[];
@@ -12,7 +12,10 @@ type DataContextType = {
     leadActivities: LeadActivity[];
     templates: WhatsAppTemplate[];
     agents: Agent[];
+    calls: Call[];
+    ingestionSources: LeadIngestionSource[];
     updateLead: (id: string, updates: Partial<Lead>) => void;
+    addCall: (call: Call) => void;
 };
 
 const DataContext = createContext<DataContextType | undefined>(undefined);
@@ -39,13 +42,19 @@ export const DataProvider = ({ children }: DataProviderProps) => {
     const [leadActivities] = useState<LeadActivity[]>(mockLeadActivities);
     const [templates] = useState<WhatsAppTemplate[]>(mockTemplates);
     const [agents] = useState<Agent[]>(mockAgents);
+    const [calls, setCalls] = useState<Call[]>(mockCalls);
+    const [ingestionSources] = useState<LeadIngestionSource[]>(mockIngestionSources);
 
     const updateLead = (id: string, updates: Partial<Lead>) => {
         setLeads((prev) => prev.map((lead) => (lead.id === id ? { ...lead, ...updates } : lead)));
     };
 
+    const addCall = (call: Call) => {
+        setCalls((prev) => [call, ...prev]);
+    };
+
     return (
-        <DataContext.Provider value={{ leads, campaigns, ads, followUps, leadActivities, templates, agents, updateLead }}>
+        <DataContext.Provider value={{ leads, campaigns, ads, followUps, leadActivities, templates, agents, calls, ingestionSources, updateLead, addCall }}>
             {children}
         </DataContext.Provider>
     );
diff --git a/src/types/entities.ts b/src/types/entities.ts
index 53e54e6..53fd125 100644
--- a/src/types/entities.ts
+++ b/src/types/entities.ts
@@ -121,6 +121,8 @@ export type Lead = {
     lastContactedAt: string | null;
     contactAttempts: number | null;
     convertedAt: string | null;
+    aiSummary: string | null;
+    aiSuggestedAction: string | null;
     patientId: string | null;
     campaignId: string | null;
     adId: string | null;
@@ -242,3 +244,62 @@ export type Agent = {
     avgResponseHours: number | null;
     activeLeadCount: number | null;
 };
+
+// Call domain
+export type CallDirection = 'INBOUND' | 'OUTBOUND';
+export type CallStatus = 'RINGING' | 'IN_PROGRESS' | 'COMPLETED' | 'MISSED' | 'VOICEMAIL';
+export type CallDisposition =
+    | 'APPOINTMENT_BOOKED'
+    | 'FOLLOW_UP_SCHEDULED'
+    | 'INFO_PROVIDED'
+    | 'WRONG_NUMBER'
+    | 'NO_ANSWER'
+    | 'CALLBACK_REQUESTED';
+
+export type Call = {
+    id: string;
+    createdAt: string;
+    callDirection: CallDirection | null;
+    callStatus: CallStatus | null;
+    callerNumber: { number: string; callingCode: string }[] | null;
+    agentName: string | null;
+    startedAt: string | null;
+    endedAt: string | null;
+    durationSeconds: number | null;
+    recordingUrl: string | null;
+    disposition: CallDisposition | null;
+    callNotes: string | null;
+    patientId: string | null;
+    appointmentId: string | null;
+    leadId: string | null;
+    // Denormalized for display
+    leadName?: string;
+    leadPhone?: string;
+    leadService?: string;
+};
+
+// Lead Ingestion Source domain
+export type IntegrationStatus = 'ACTIVE' | 'WARNING' | 'ERROR' | 'DISABLED';
+export type AuthStatus = 'VALID' | 'EXPIRING_SOON' | 'EXPIRED' | 'NOT_CONFIGURED';
+export type IngestionPlatform =
+    | 'FACEBOOK'
+    | 'INSTAGRAM'
+    | 'GOOGLE_ADS'
+    | 'GOOGLE_MY_BUSINESS'
+    | 'WEBSITE'
+    | 'WHATSAPP';
+
+export type LeadIngestionSource = {
+    id: string;
+    createdAt: string;
+    sourceName: string | null;
+    platform: IngestionPlatform | null;
+    integrationStatus: IntegrationStatus | null;
+    lastSuccessfulSyncAt: string | null;
+    lastFailureAt: string | null;
+    leadsReceivedLast24h: number | null;
+    consecutiveFailures: number | null;
+    authStatus: AuthStatus | null;
+    webhookUrl: string | null;
+    lastErrorMessage: string | null;
+};