diff --git a/smoke_test_webrunner.py b/smoke_test_webrunner.py
new file mode 100644
index 0000000..0a6b1f0
--- /dev/null
+++ b/smoke_test_webrunner.py
@@ -0,0 +1,86 @@
+#!/usr/bin/env python3
+"""
+WEBRUNNER smoke test — 1 nanode, masscan-only, operator IP /32, port 22, auto-teardown.
+Run from c2itall root: python3 smoke_test_webrunner.py
+"""
+import json
+import os
+import sys
+
+sys.path.insert(0, os.path.dirname(__file__))
+
+from utils.common import generate_deployment_id, setup_logging
+from utils.ssh_utils import generate_ssh_key
+from utils.deployment_engine import execute_playbook, set_provider_environment
+
+OPERATOR_IP = "129.222.0.125"
+TARGET_CIDR = f"{OPERATOR_IP}/32"
+
+config = {}
+config['deployment_id'] = generate_deployment_id()
+config['engagement'] = 'smoketest'
+config['deployment_type'] = 'webrunner'
+config['webrunner_deployment'] = True
+config['webrunner_name'] = f"wr-smoke-{config['deployment_id']}"
+
+# Provider — cheapest Linode nanode
+config['providers'] = ['linode']
+config['provider'] = 'linode'
+config['linode_region'] = 'us-east'
+config['linode_instance_type'] = 'g6-nanode-1'
+config['linode_image'] = 'linode/debian12'
+
+# Scan — masscan-only, single port, operator /32
+config['scan_mode'] = 'masscan-only'
+config['ports'] = [22]
+config['ports_str'] = '22'
+config['masscan_rate'] = 1000
+config['use_tor'] = False
+config['targets_file'] = ''
+config['total_ips'] = 1
+config['preset'] = 'sprint'
+config['chunk_size'] = 500_000
+
+# OPSEC
+config['operator_ip'] = OPERATOR_IP
+config['enhanced_opsec'] = False
+config['teardown_after_scan'] = True
+
+# SSH key
+ssh_key_path = generate_ssh_key(config['webrunner_name'])
+if not ssh_key_path:
+    sys.exit('Failed to generate SSH key')
+config['ssh_key_path'] = f"{ssh_key_path}.pub"
+config['ssh_key_name'] = os.path.basename(ssh_key_path)
+
+# Single node chunk targeting operator IP
+node_chunks = [{
+    'idx': 0,
+    'node_name': f"{config['webrunner_name']}-01",
+    'provider': 'linode',
+    'cidrs': [TARGET_CIDR],
+    'ip_count': 1,
+}]
+
+logs_dir = os.path.abspath('logs')
+os.makedirs(logs_dir, exist_ok=True)
+chunks_file = os.path.join(logs_dir, f"node_chunks_{config['deployment_id']}.json")
+with open(chunks_file, 'w') as f:
+    json.dump(node_chunks, f)
+
+config['node_chunks_file'] = chunks_file
+config['scanner_ip_log'] = os.path.join(logs_dir, f"scanner_ips_{config['webrunner_name']}.txt")
+config['results_dir'] = os.path.join(logs_dir, f"webrunner_{config['deployment_id']}")
+
+log_file = setup_logging(config['deployment_id'], 'webrunner_smoketest')
+
+print(f"\n[*] WEBRUNNER smoke test")
+print(f"    ID:     {config['deployment_id']}")
+print(f"    Target: {TARGET_CIDR} (operator IP)")
+print(f"    Mode:   masscan-only, port 22")
+print(f"    Node:   g6-nanode-1 @ us-east (auto-teardown)\n")
+
+set_provider_environment({**config, 'provider': 'linode'})
+
+success = execute_playbook('providers/webrunner.yml', config)
+sys.exit(0 if success else 1)
diff --git a/utils/deployment_engine.py b/utils/deployment_engine.py
index f5bad54..f88aa8b 100644
--- a/utils/deployment_engine.py
+++ b/utils/deployment_engine.py
@@ -166,9 +166,21 @@ def execute_playbook(playbook, config):
 
         # Write sensitive vars to a temp file (0o600) so they reach Ansible as
         # variables without appearing in process listings or the main extra-vars JSON.
-        secret_vars = {k: v for k, v in config.items()
-                       if v is not None
-                       and any(s in k.lower() for s in _SECRET_KEYS)}
+        # Read from environment (set by set_provider_environment) so this works even
+        # when config was passed as a copy ({**config}) that didn't capture the token.
+        secret_vars = {}
+        if os.environ.get('LINODE_TOKEN'):
+            secret_vars['linode_token'] = os.environ['LINODE_TOKEN']
+        if os.environ.get('AWS_ACCESS_KEY_ID'):
+            secret_vars['aws_access_key'] = os.environ['AWS_ACCESS_KEY_ID']
+        if os.environ.get('AWS_SECRET_ACCESS_KEY'):
+            secret_vars['aws_secret_key'] = os.environ['AWS_SECRET_ACCESS_KEY']
+        if os.environ.get('FLOKINET_API_KEY'):
+            secret_vars['flokinet_api_key'] = os.environ['FLOKINET_API_KEY']
+        # Also pick up any remaining secret keys from config dict (e.g. smtp_auth_pass)
+        for k, v in config.items():
+            if v is not None and k not in secret_vars and any(s in k.lower() for s in _SECRET_KEYS):
+                secret_vars[k] = v
         if secret_vars:
             fd, secret_vars_file = tempfile.mkstemp(suffix='.json', prefix='ansible_secret_')
             os.chmod(secret_vars_file, 0o600)