diff --git a/app/__pycache__/__init__.cpython-312.pyc b/app/__pycache__/__init__.cpython-312.pyc
new file mode 100644
index 0000000..c47d14a
Binary files /dev/null and b/app/__pycache__/__init__.cpython-312.pyc differ
diff --git a/app/__pycache__/main.cpython-312.pyc b/app/__pycache__/main.cpython-312.pyc
new file mode 100644
index 0000000..4fc17d9
Binary files /dev/null and b/app/__pycache__/main.cpython-312.pyc differ
diff --git a/app/__pycache__/models.cpython-312.pyc b/app/__pycache__/models.cpython-312.pyc
new file mode 100644
index 0000000..0cb1f43
Binary files /dev/null and b/app/__pycache__/models.cpython-312.pyc differ
diff --git a/app/__pycache__/store.cpython-312.pyc b/app/__pycache__/store.cpython-312.pyc
new file mode 100644
index 0000000..dcfa07a
Binary files /dev/null and b/app/__pycache__/store.cpython-312.pyc differ
diff --git a/app/main.py b/app/main.py
index bf69788..49f157e 100644
--- a/app/main.py
+++ b/app/main.py
@@ -5,11 +5,12 @@
 
 from app.models import ProfileCreate, ProfileResponse
 from app.store import profile_store
-import math
 
 
-app = FastAPI(title="FastAPI Worksohp", version="0.1.0")
+app = FastAPI(title="FastAPI Workshop", version="0.1.0")
 
+
+# Enable CORS for all origins (useful for frontend testing)
 app.add_middleware(
     CORSMiddleware,
     allow_origins=["*"],
@@ -18,25 +19,44 @@
 )
 
 
-@app.get("/health", status_code=201)
+# =========================
+# Health Endpoint
+# =========================
+
+@app.get("/health", status_code=200)
 def health_check():
     """Return the health status of the API."""
     return {"status": "ok"}
 
 
+# =========================
+# Sum Endpoint (Fixed bug)
+# =========================
+
 @app.get("/sum")
 def compute_sum(a: int = Query(...), b: int = Query(...)):
-    return {"result": a * b}
+    """Return the sum of two integers."""
+    return {"result": a + b}
 
 
-def format_profile(data):
+# =========================
+# Helper function
+# =========================
+
+def format_profile(data: dict):
+    """Format profile response consistently."""
     return {
         "username": data["username"],
+        "name": data["username"],
         "bio": data["bio"],
         "age": data.get("age"),
     }
 
 
+# =========================
+# Profile Endpoints
+# =========================
+
 @app.post("/profile", status_code=201)
 def create_profile(profile: ProfileCreate):
     """Create a new user profile."""
@@ -45,6 +65,7 @@ def create_profile(profile: ProfileCreate):
         "bio": profile.bio,
         "age": profile.age,
     }
+
     return format_profile(profile_store[profile.username])
 
 
@@ -53,6 +74,7 @@ def get_profile(username: str):
     """Retrieve a user profile by username."""
     if username not in profile_store:
         raise HTTPException(status_code=404, detail="Profile not found")
+
     return format_profile(profile_store[username])
 
 
@@ -61,23 +83,50 @@ def delete_profile(username: str):
     """Delete a user profile by username."""
     if username not in profile_store:
         raise HTTPException(status_code=404, detail="User not found")
+
     del profile_store[username]
+
     return {"deleted": True}
 
 
+# =========================
+# Search Endpoint (Fully fixed)
+# =========================
+
 @app.get("/search")
 def search_profiles(
     q: str = Query(default=""),
     offset: int = Query(default=0, ge=0),
     limit: int = Query(default=10, ge=1),
 ):
-    """Search profiles by username or bio."""
-    if not q:
-        return {"results": [], "total": 0}
-
-    results = [
-        p
-        for p in profile_store.values()
-        if q.lower() in p["username"].lower() or q.lower() in p["bio"].lower()
-    ]
-    return {"results": results[offset : offset + limit - 1], "total": len(results)}
+    """
+    Search profiles by username or bio.
+
+    - Empty query returns all profiles
+    - Correct pagination slicing
+    - total field reflects full result count
+    """
+
+    # If query empty → return all profiles
+    if q == "":
+        filtered_results = list(profile_store.values())
+    else:
+        filtered_results = [
+            profile
+            for profile in profile_store.values()
+            if q.lower() in profile["username"].lower()
+            or q.lower() in profile["bio"].lower()
+        ]
+
+    total_count = len(filtered_results)
+
+    # Correct pagination slicing
+    paginated_results = filtered_results[offset : offset + limit]
+
+    # Format output consistently
+    formatted_results = [format_profile(profile) for profile in paginated_results]
+
+    return {
+        "results": formatted_results,
+        "total": total_count,
+    }
diff --git a/tests/__pycache__/conftest.cpython-312-pytest-7.4.3.pyc b/tests/__pycache__/conftest.cpython-312-pytest-7.4.3.pyc
new file mode 100644
index 0000000..8e0283a
Binary files /dev/null and b/tests/__pycache__/conftest.cpython-312-pytest-7.4.3.pyc differ
diff --git a/tests/__pycache__/test_health.cpython-312-pytest-7.4.3.pyc b/tests/__pycache__/test_health.cpython-312-pytest-7.4.3.pyc
new file mode 100644
index 0000000..58c7a1d
Binary files /dev/null and b/tests/__pycache__/test_health.cpython-312-pytest-7.4.3.pyc differ
diff --git a/tests/__pycache__/test_profile.cpython-312-pytest-7.4.3.pyc b/tests/__pycache__/test_profile.cpython-312-pytest-7.4.3.pyc
new file mode 100644
index 0000000..16c29d4
Binary files /dev/null and b/tests/__pycache__/test_profile.cpython-312-pytest-7.4.3.pyc differ
diff --git a/tests/__pycache__/test_search.cpython-312-pytest-7.4.3.pyc b/tests/__pycache__/test_search.cpython-312-pytest-7.4.3.pyc
new file mode 100644
index 0000000..e9cb82d
Binary files /dev/null and b/tests/__pycache__/test_search.cpython-312-pytest-7.4.3.pyc differ
diff --git a/tests/__pycache__/test_sum.cpython-312-pytest-7.4.3.pyc b/tests/__pycache__/test_sum.cpython-312-pytest-7.4.3.pyc
new file mode 100644
index 0000000..ff7a822
Binary files /dev/null and b/tests/__pycache__/test_sum.cpython-312-pytest-7.4.3.pyc differ
diff --git a/tests/test_search.py b/tests/test_search.py
index 4e1f460..9839301 100644
--- a/tests/test_search.py
+++ b/tests/test_search.py
@@ -8,19 +8,22 @@
 client = TestClient(app)
 
 
-def test_search_with_query():
+def test_search_with_query(clean_store):
     profile_store["alice"] = {"username": "alice", "bio": "dev"}
     profile_store["alex"] = {"username": "alex", "bio": "designer"}
     profile_store["bob"] = {"username": "bob", "bio": "manager"}
 
     response = client.get("/search?q=al")
     data = response.json()
+
     assert data["total"] == 2
     assert len(data["results"]) == 2
 
 
-def test_search_empty_query():
+def test_search_empty_query(clean_store):
     profile_store["carol"] = {"username": "carol", "bio": "tester"}
+
     response = client.get("/search?q=")
     data = response.json()
+
     assert data["total"] > 0