diff --git a/scripts/seed/contacts.ts b/scripts/seed/contacts.ts
new file mode 100644
index 0000000..d0ac2d6
--- /dev/null
+++ b/scripts/seed/contacts.ts
@@ -0,0 +1,158 @@
+import type { Types } from "mongoose";
+import { createContact, createContactEntry } from "@/features/contacts/service";
+import { AccountModel } from "@/models/account";
+import { ContactModel } from "@/models/contact";
+import type { ContactEntryKind, ContactRelation } from "@/shared/contacts";
+import { todayIstanbul } from "@/shared/dates";
+import { formatMoneyInput } from "@/shared/money";
+import { addDays } from "@/shared/recurrence";
+import { contactEntrySchema, contactFormSchema } from "@/shared/schemas/contact";
+
+/**
+ * Örnek cariler (Faz 8a): vadesi yaklaşan alacak, kısmen ödenen borç, vadesi geçmiş küçük alacak
+ * ve "yalnızca ben" cari. İdempotent: cari `seedRef` ile; hareketler yalnızca cari ilk
+ * oluşturulduğunda eklenir.
+ */
+type SeedContact = {
+  ref: string;
+  household: string;
+  by: string;
+  name: string;
+  relation: ContactRelation;
+  phone?: string;
+  isPrivate?: boolean;
+  dueInDays?: number;
+  reminderDays?: number;
+  entries: {
+    kind: ContactEntryKind;
+    account: string;
+    amountMinor: number;
+    daysAgo: number;
+    description?: string;
+  }[];
+};
+
+const CONTACTS: SeedContact[] = [
+  {
+    ref: "ahmet",
+    household: "Çakır Ailesi",
+    by: "admin",
+    name: "Ahmet Yılmaz",
+    relation: "friend",
+    phone: "0532 000 00 01",
+    dueInDays: 5,
+    reminderDays: 7,
+    entries: [
+      {
+        kind: "lend",
+        account: "Ziraat Maaş",
+        amountMinor: 5_000_00,
+        daysAgo: 70,
+        description: "Araba tamiri için",
+      },
+      { kind: "collect", account: "Cüzdan", amountMinor: 2_000_00, daysAgo: 30 },
+    ],
+  },
+  {
+    ref: "hasan",
+    household: "Çakır Ailesi",
+    by: "admin",
+    name: "Hasan Çakır",
+    relation: "family",
+    dueInDays: 60,
+    entries: [
+      {
+        kind: "borrow",
+        account: "Ziraat Maaş",
+        amountMinor: 20_000_00,
+        daysAgo: 120,
+        description: "Ev eşyası için",
+      },
+      { kind: "repay", account: "Ziraat Maaş", amountMinor: 5_000_00, daysAgo: 60 },
+      { kind: "repay", account: "Ziraat Maaş", amountMinor: 5_000_00, daysAgo: 10 },
+    ],
+  },
+  {
+    ref: "elif",
+    household: "Çakır Ailesi",
+    by: "ayse",
+    name: "Elif (komşu)",
+    relation: "neighbor",
+    dueInDays: -2,
+    entries: [
+      {
+        kind: "lend",
+        account: "Cüzdan",
+        amountMinor: 300_00,
+        daysAgo: 12,
+        description: "Pazar alışverişi",
+      },
+    ],
+  },
+  {
+    ref: "selin",
+    household: "Çakır Ailesi",
+    by: "ayse",
+    name: "Selin (iş arkadaşı)",
+    relation: "work",
+    isPrivate: true,
+    entries: [{ kind: "lend", account: "Cüzdan", amountMinor: 1_000_00, daysAgo: 8 }],
+  },
+  {
+    ref: "ali",
+    household: "Annemler",
+    by: "fatma",
+    name: "Ali Demir",
+    relation: "family",
+    dueInDays: 45,
+    entries: [{ kind: "borrow", account: "Vakıfbank Emekli", amountMinor: 3_000_00, daysAgo: 25 }],
+  },
+];
+
+export async function seedContacts(
+  householdIds: Map<string, Types.ObjectId>,
+  userIds: Map<string, string>,
+): Promise<number> {
+  const today = todayIstanbul();
+  let created = 0;
+  for (const c of CONTACTS) {
+    const householdId = householdIds.get(c.household)!;
+    const seedRef = `contact:${c.ref}`;
+    if (await ContactModel.exists({ householdId, seedRef })) continue;
+    const by = userIds.get(c.by)!;
+    const oldest = Math.max(...c.entries.map((e) => e.daysAgo));
+    const r = await createContact(
+      by,
+      String(householdId),
+      contactFormSchema.parse({
+        name: c.name,
+        relation: c.relation,
+        phone: c.phone ?? "",
+        openingDate: addDays(today, -oldest - 1),
+        isPrivate: c.isPrivate ?? false,
+        dueDate: c.dueInDays !== undefined ? addDays(today, c.dueInDays) : null,
+        reminderDays: c.reminderDays ?? 3,
+      }),
+    );
+    if (!r.ok) throw new Error(`Seed carisi oluşturulamadı (${c.name}): ${r.error}`);
+    await ContactModel.updateOne({ _id: r.data.id }, { $set: { seedRef } });
+    for (const e of c.entries) {
+      const account = await AccountModel.findOne({ householdId, name: e.account }).lean();
+      const x = await createContactEntry(
+        by,
+        String(householdId),
+        r.data.id,
+        contactEntrySchema.parse({
+          kind: e.kind,
+          accountId: String(account!._id),
+          amount: formatMoneyInput(e.amountMinor),
+          date: addDays(today, -e.daysAgo),
+          description: e.description ?? "",
+        }),
+      );
+      if (!x.ok) throw new Error(`Seed cari hareketi oluşturulamadı (${c.name}): ${x.error}`);
+    }
+    created++;
+  }
+  return created;
+}
diff --git a/scripts/seed/run.int.test.ts b/scripts/seed/run.int.test.ts
index c84b071..6ca440a 100644
--- a/scripts/seed/run.int.test.ts
+++ b/scripts/seed/run.int.test.ts
@@ -47,6 +47,7 @@ describe("seed", () => {
       transactions: 0,
       recurringRules: 0,
       installmentPlans: 0,
+      contacts: 0,
     });
     expect(await getDb().collection("user").countDocuments()).toBe(SEED_USERS.length + 1);
     expect(await HouseholdModel.countDocuments()).toBe(SEED_HOUSEHOLDS.length);
diff --git a/scripts/seed/run.ts b/scripts/seed/run.ts
index d1ba35a..11b2f40 100644
--- a/scripts/seed/run.ts
+++ b/scripts/seed/run.ts
@@ -10,6 +10,7 @@ import { HouseholdModel } from "@/models/household";
 import { HouseholdMemberModel } from "@/models/household-member";
 import { storedEmail } from "@/shared/account-email";
 import { runMigrations } from "../migrations";
+import { seedContacts } from "./contacts";
 import { seedInstallments } from "./installments";
 import { seedRecurring } from "./recurring";
 import { seedTransactions } from "./transactions";
@@ -47,6 +48,7 @@ export type SeedSummary = {
     transactions: number;
     recurringRules: number;
     installmentPlans: number;
+    contacts: number;
   };
   accounts: SeedAccountRow[];
 };
@@ -64,6 +66,7 @@ const DOMAIN_COLLECTIONS = [
   "reconciliations",
   "recurringRules",
   "statements",
+  "contacts",
 ];
 
 type AuthApi = ReturnType<typeof getAuth>["api"];
@@ -115,6 +118,7 @@ export async function runSeed({
       transactions: 0,
       recurringRules: 0,
       installmentPlans: 0,
+      contacts: 0,
     },
     accounts: [],
   };
@@ -289,6 +293,8 @@ export async function runSeed({
   );
   if (summary.created.installmentPlans)
     log(`✓ Örnek taksitli alışverişler: ${summary.created.installmentPlans}`);
+  summary.created.contacts = await seedContacts(householdIds, userIdMap);
+  if (summary.created.contacts) log(`✓ Örnek cariler: ${summary.created.contacts}`);
 
   // 7) Geliştirme hesapları tablosu
   const all = [