diff --git a/integration/ps/bench_prepared_statements.py b/integration/ps/bench_prepared_statements.py
new file mode 100755
index 00000000..712a0086
--- /dev/null
+++ b/integration/ps/bench_prepared_statements.py
@@ -0,0 +1,308 @@
+#!/usr/bin/env python3
+"""
+Stress test for Postgres prepared statements using psycopg3.
+Tests 1000+ unique prepared statements across 200+ client connections.
+"""
+
+import time
+import random
+import concurrent.futures
+import threading
+import os
+from typing import List, Tuple
+import psycopg
+from psycopg import sql
+
+CONNECTION_STRING = "postgres://pgdog:pgdog@127.0.0.1:6432/pgdog"
+NUM_CONNECTIONS = 200
+NUM_PREPARED_STATEMENTS = 1000
+OPERATIONS_PER_CONNECTION = 1000
+DEBUG = False  # Set to True to see query details
+CHAOS_ERROR_RATE = 0.05  # 5% chance to close connection during operations (0 to disable)
+
+
+def generate_prepared_statements() -> List[Tuple[str, str, tuple]]:
+    """Generate 1000+ unique prepared statements with varying complexity."""
+    statements = []
+
+    # Simple SELECT with single parameter
+    for i in range(250):
+        statements.append((
+            f"simple_select_{i}",
+            f"SELECT {i} + %s AS result",
+            (random.randint(1, 100),)
+        ))
+
+    # SELECT with multiple parameters
+    for i in range(250):
+        statements.append((
+            f"multi_param_select_{i}",
+            f"SELECT %s + %s + {i} AS result",
+            (random.randint(1, 50), random.randint(1, 50))
+        ))
+
+    # SELECT with WHERE clause
+    for i in range(250):
+        val = random.randint(0, 500)
+        statements.append((
+            f"where_select_{i}",
+            f"SELECT %s::int AS value WHERE %s::int > {i}",
+            (val, val)  # Same value used twice
+        ))
+
+    # SELECT with CASE expressions
+    for i in range(150):
+        val = random.randint(0, 300)
+        statements.append((
+            f"case_select_{i}",
+            f"SELECT CASE WHEN %s::int > {i} THEN %s::int ELSE {i} END AS result",
+            (val, val)  # Same value used twice
+        ))
+
+    # SELECT with string parameters
+    for i in range(100):
+        statements.append((
+            f"string_select_{i}",
+            f"SELECT %s::text || ' - {i}' AS result",
+            (f"test_{random.randint(1, 1000)}",)
+        ))
+
+    return statements
+
+
+def setup_test_table(conn_string: str):
+    """Create a test table if needed."""
+    with psycopg.connect(conn_string) as conn:
+        with conn.cursor() as cur:
+            cur.execute("DROP TABLE IF EXISTS bench_test")
+            cur.execute("""
+                CREATE TABLE bench_test (
+                    id SERIAL PRIMARY KEY,
+                    value INTEGER,
+                    data TEXT
+                )
+            """)
+            # Insert some test data
+            for i in range(100):
+                cur.execute(
+                    "INSERT INTO bench_test (value, data) VALUES (%s, %s)",
+                    (i, f"data_{i}")
+                )
+            conn.commit()
+
+
+def worker(worker_id: int, statements: List[Tuple[str, str, tuple]]) -> dict:
+    """Worker function that creates a connection and executes prepared statements."""
+    results = {
+        'worker_id': worker_id,
+        'prepared_count': 0,
+        'executed_count': 0,
+        'errors': 0,
+        'reconnections': 0,
+        'chaos_events': 0,
+        'duration': 0
+    }
+
+    start_time = time.time()
+
+    # Build a dict of statements for lookup
+    stmt_dict = {name: (query, params) for name, query, params in statements}
+    results['prepared_count'] = len(stmt_dict)
+
+    conn = None
+    operations_completed = 0
+
+    while operations_completed < OPERATIONS_PER_CONNECTION:
+        try:
+            # Connect or reconnect
+            if conn is None or conn.closed:
+                if conn is not None:
+                    results['reconnections'] += 1
+                conn = psycopg.connect(CONNECTION_STRING, prepare_threshold=0)
+
+            # Pick random prepared statement
+            name = random.choice(list(stmt_dict.keys()))
+            query, params = stmt_dict[name]
+
+            try:
+                # Chaos testing: decide if and when to kill connection
+                chaos_point = None
+                kill_timer = None
+
+                if CHAOS_ERROR_RATE > 0 and random.random() < CHAOS_ERROR_RATE:
+                    results['chaos_events'] += 1
+                    # Choose when to kill: mid_query, after_execute, or before_commit
+                    chaos_point = random.choice(['mid_query', 'after_execute', 'before_commit'])
+
+                    # Check if we can access the socket
+                    try:
+                        socket_fd = conn.pgconn.socket
+                        print(f"Worker {worker_id}: Socket found: fd={socket_fd}, chaos_point={chaos_point}")
+
+                        # For mid-query chaos, schedule socket closure during execution
+                        if chaos_point == 'mid_query':
+                            def kill_socket():
+                                print(f"Worker {worker_id}: Chaos - closing socket mid-query")
+                                try:
+                                    os.close(socket_fd)
+                                except Exception as e:
+                                    print(f"Worker {worker_id}: Error closing socket: {e}")
+
+                            kill_timer = threading.Timer(0.001, kill_socket)
+                            kill_timer.start()
+
+                    except Exception as e:
+                        print(f"Worker {worker_id}: Could not access socket: {e}")
+
+                with conn.cursor() as cur:
+                    cur.execute(query, params)
+
+                    # Chaos: kill connection right after execute, before fetch
+                    if chaos_point == 'after_execute':
+                        if kill_timer:
+                            kill_timer.cancel()
+                        if DEBUG:
+                            print(f"Worker {worker_id}: Chaos - closing after execute")
+                        conn.close()
+                        conn = None
+                        continue
+
+                    _ = cur.fetchall()
+
+                # Cancel kill timer if query completed normally
+                if kill_timer:
+                    kill_timer.cancel()
+
+                # Chaos: kill connection before commit
+                if chaos_point == 'before_commit':
+                    if DEBUG:
+                        print(f"Worker {worker_id}: Chaos - closing before commit")
+                    conn.close()
+                    conn = None
+                    continue
+
+                conn.commit()
+                results['executed_count'] += 1
+                operations_completed += 1
+
+            except (psycopg.OperationalError, psycopg.InterfaceError) as e:
+                # Connection error - need to reconnect
+                if kill_timer:
+                    kill_timer.cancel()
+                results['errors'] += 1
+                if DEBUG:
+                    print(f"Worker {worker_id}: Connection error executing {name}: {e}")
+                if conn:
+                    conn.close()
+                conn = None
+                # Don't increment operations_completed, will retry
+
+            except Exception as e:
+                # Other errors
+                if kill_timer:
+                    kill_timer.cancel()
+                results['errors'] += 1
+                print(f"Worker {worker_id}: Error executing {name}: {e}")
+                operations_completed += 1  # Count as attempted
+
+        except Exception as e:
+            # Connection establishment error
+            results['errors'] += 1
+            if DEBUG:
+                print(f"Worker {worker_id}: Connection establishment error: {e}")
+            conn = None
+            time.sleep(0.01)  # Brief backoff before retry
+
+    # Clean up
+    if conn and not conn.closed:
+        conn.close()
+
+    results['duration'] = time.time() - start_time
+    return results
+
+
+def run_benchmark():
+    """Run the stress test."""
+    print(f"Generating {NUM_PREPARED_STATEMENTS} unique prepared statements...")
+    all_statements = generate_prepared_statements()
+    print(f"Generated {len(all_statements)} prepared statements")
+
+    print(f"\nSetting up test table...")
+    try:
+        setup_test_table(CONNECTION_STRING)
+        print("Test table created successfully")
+    except Exception as e:
+        print(f"Warning: Could not create test table: {e}")
+
+    print(f"\nStarting stress test with {NUM_CONNECTIONS} connections...")
+    print(f"Each connection will execute {OPERATIONS_PER_CONNECTION} operations")
+    if CHAOS_ERROR_RATE > 0:
+        print(f"Chaos mode enabled: {CHAOS_ERROR_RATE * 100:.1f}% chance of random disconnection")
+    print("=" * 70)
+
+    start_time = time.time()
+
+    # Run workers in parallel
+    with concurrent.futures.ThreadPoolExecutor(max_workers=NUM_CONNECTIONS) as executor:
+        # Each worker gets a random subset of statements
+        futures = []
+        for i in range(NUM_CONNECTIONS):
+            # Give each worker a random selection of statements
+            worker_statements = random.sample(
+                all_statements,
+                min(100, len(all_statements))  # Each worker gets up to 100 statements
+            )
+            futures.append(executor.submit(worker, i, worker_statements))
+
+        # Collect results
+        results = []
+        completed = 0
+        for future in concurrent.futures.as_completed(futures):
+            try:
+                result = future.result()
+                results.append(result)
+                completed += 1
+                if completed % 20 == 0:
+                    print(f"Progress: {completed}/{NUM_CONNECTIONS} connections completed")
+            except Exception as e:
+                print(f"Worker failed with exception: {e}")
+
+    total_duration = time.time() - start_time
+
+    # Calculate statistics
+    total_prepared = sum(r['prepared_count'] for r in results)
+    total_executed = sum(r['executed_count'] for r in results)
+    total_errors = sum(r['errors'] for r in results)
+    total_reconnections = sum(r['reconnections'] for r in results)
+    total_chaos_events = sum(r['chaos_events'] for r in results)
+    avg_worker_duration = sum(r['duration'] for r in results) / len(results)
+
+    print("\n" + "=" * 70)
+    print("BENCHMARK RESULTS")
+    print("=" * 70)
+    print(f"Total connections:              {NUM_CONNECTIONS}")
+    print(f"Unique prepared statements:     {len(all_statements)}")
+    print(f"Total statements prepared:      {total_prepared}")
+    print(f"Total operations executed:      {total_executed}")
+    print(f"Total errors:                   {total_errors}")
+    if CHAOS_ERROR_RATE > 0:
+        print(f"Chaos events (forced disconn):  {total_chaos_events}")
+        print(f"Total reconnections:            {total_reconnections}")
+    print(f"Total wall-clock time:          {total_duration:.2f} seconds")
+    print(f"Average worker duration:        {avg_worker_duration:.2f} seconds")
+    print(f"Operations per second:          {total_executed / total_duration:.2f}")
+    print(f"Success rate:                   {100 * (1 - total_errors / max(1, total_executed)):.2f}%")
+    print("=" * 70)
+
+    # Clean up test table
+    try:
+        with psycopg.connect(CONNECTION_STRING) as conn:
+            with conn.cursor() as cur:
+                cur.execute("DROP TABLE IF EXISTS bench_test")
+                conn.commit()
+    except:
+        pass
+
+
+if __name__ == "__main__":
+    run_benchmark()
diff --git a/integration/ps/pgdog.toml b/integration/ps/pgdog.toml
new file mode 100644
index 00000000..89224a32
--- /dev/null
+++ b/integration/ps/pgdog.toml
@@ -0,0 +1,16 @@
+[general]
+prepared_statements_limit = 250
+default_pool_size = 100
+
+[[databases]]
+name = "pgdog"
+host = "127.0.0.1"
+
+[[databases]]
+name = "pgdog"
+host = "127.0.0.1"
+role = "replica"
+read_only = true
+
+[admin]
+password = "pgdog"
diff --git a/integration/ps/users.toml b/integration/ps/users.toml
new file mode 100644
index 00000000..539bb183
--- /dev/null
+++ b/integration/ps/users.toml
@@ -0,0 +1,4 @@
+[[users]]
+name = "pgdog"
+password = "pgdog"
+database = "pgdog"
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 00000000..509d5505
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,3 @@
+asyncpg==0.30.0
+psycopg==3.2.10
+psycopg2==2.9.10