diff --git a/shub_workflow/contrib/__init__.py b/shub_workflow/contrib/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/shub_workflow/contrib/sentry.py b/shub_workflow/contrib/sentry.py
new file mode 100644
index 0000000..549c14d
--- /dev/null
+++ b/shub_workflow/contrib/sentry.py
@@ -0,0 +1,54 @@
+import logging
+
+from typing import List
+
+from spidermon.contrib.actions.sentry import SendSentryMessage
+
+from shub_workflow.script import BaseScriptProtocol
+from shub_workflow.utils import resolve_shub_jobkey
+from shub_workflow.utils.monitor import BaseMonitorProtocol
+
+
+LOG = logging.getLogger(__name__)
+
+
+class SentryMixin(BaseScriptProtocol):
+    """
+    A class for adding sentry alert capabilities to a shub_workflow class.
+    """
+
+    def __init__(self):
+        self.sentry_handler = SendSentryMessage(
+            fake=self.project_settings.get("SPIDERMON_SENTRY_FAKE"),
+            sentry_dsn=self.project_settings.get("SPIDERMON_SENTRY_DSN"),
+            sentry_log_level=self.project_settings.get("SPIDERMON_SENTRY_LOG_LEVEL"),
+            project_name=self.project_settings.get("SPIDERMON_SENTRY_PROJECT_NAME"),
+            environment=self.project_settings.get("SPIDERMON_SENTRY_ENVIRONMENT_TYPE"),
+        )
+        self.messages: List[str] = []
+
+    def send_sentry_message(self):
+        if self.messages:
+            message = dict()
+            title = f"{self.sentry_handler.project_name} | {self.sentry_handler.environment} | Monitor notification"
+            message["title"] = title
+            message["failure_reasons"] = "/n".join(self.messages)
+            job_key = resolve_shub_jobkey()
+            if job_key:
+                message["job_link"] = f"https://app.zyte.com/p/{job_key}"
+            if self.sentry_handler.fake:
+                LOG.info(message)
+            else:
+                self.sentry_handler.send_message(message)
+
+    def append_message(self, message: str):
+        self.messages.append(message)
+
+
+class MonitorSentryMixin(SentryMixin, BaseMonitorProtocol):
+    """
+    Mixin for adding sentry capabilities to shub_workflow monitors.
+    """
+    def close(self):
+        super().close()  # type: ignore
+        self.send_sentry_message()
diff --git a/shub_workflow/utils/__init__.py b/shub_workflow/utils/__init__.py
index 1c72899..71b797e 100644
--- a/shub_workflow/utils/__init__.py
+++ b/shub_workflow/utils/__init__.py
@@ -19,6 +19,10 @@ def hashstr(text: str) -> str:
     return u.hexdigest()
 
 
+def resolve_shub_jobkey() -> Optional[str]:
+    return os.environ.get("SHUB_JOBKEY")
+
+
 def resolve_project_id(project_id=None) -> Optional[int]:
     """
     Gets project id from following sources in following order of precedence:
@@ -37,8 +41,9 @@ def resolve_project_id(project_id=None) -> Optional[int]:
         return int(os.environ["PROJECT_ID"])
 
     # for ScrapyCloud jobs:
-    if os.environ.get("SHUB_JOBKEY"):
-        return int(os.environ["SHUB_JOBKEY"].split("/")[0])
+    jobkey = resolve_shub_jobkey()
+    if jobkey:
+        return int(jobkey.split("/")[0])
 
     # read from scrapinghub.yml
     try:
diff --git a/shub_workflow/utils/monitor.py b/shub_workflow/utils/monitor.py
index 160eb8e..cc465dc 100644
--- a/shub_workflow/utils/monitor.py
+++ b/shub_workflow/utils/monitor.py
@@ -1,15 +1,16 @@
 import re
+import abc
 import time
 import logging
 import inspect
-from typing import Dict, Type, Tuple, Optional
+from typing import Dict, Type, Tuple, Optional, Protocol
 from datetime import timedelta, datetime
 from collections import defaultdict
 
 import dateparser
 from scrapy import Spider
 
-from shub_workflow.script import BaseScript, SpiderName, JobDict
+from shub_workflow.script import BaseScript, BaseScriptProtocol, SpiderName, JobDict
 
 LOG = logging.getLogger(__name__)
 
@@ -21,7 +22,14 @@ def _get_number(txt: str) -> Optional[int]:
         return None
 
 
-class BaseMonitor(BaseScript):
+class BaseMonitorProtocol(BaseScriptProtocol, Protocol):
+
+    @abc.abstractmethod
+    def close(self):
+        ...
+
+
+class BaseMonitor(BaseScript, BaseMonitorProtocol):
 
     # a map from spiders classes to check, to a stats prefix to identify the aggregated stats.
     target_spider_classes: Dict[Type[Spider], str] = {Spider: ""}
@@ -108,6 +116,7 @@ def run(self):
         self.run_stats_hooks(start_limit, end_limit)
         self.upload_stats()
         self.print_stats()
+        self.close()
 
     def run_stats_hooks(self, start_limit, end_limit):
         for stat, val in self.stats.get_stats().items():
@@ -261,3 +270,6 @@ def check_script_logs(self, start_limit, end_limit):
                                 self.stats.inc_value(stat, val)
                                 if stat_suffix:
                                     self.stats.inc_value(stat + f"/{stat_suffix}", val)
+
+    def close(self):
+        pass