diff --git a/spark_executor/tools/status.py b/spark_executor/tools/status.py
new file mode 100644
index 0000000..048ff1a
--- /dev/null
+++ b/spark_executor/tools/status.py
@@ -0,0 +1,20 @@
+# coding=utf-8
+"""
+@Time   :2026/6/24
+@Author :tao.chen
+"""
+from common.logging import logger
+from spark_executor.core.job_store import JobStore
+from spark_executor.core.yarn_client import get_application_status
+from spark_executor.models import JobStatus
+
+store = JobStore()
+
+
+def get_job_status(job_id: str) -> JobStatus:
+    job = store.get(job_id)
+    if job is None:
+        raise KeyError(f"Unknown job_id: {job_id}")
+    state, raw = get_application_status(job.application_id)
+    logger.info(f"get_job_status job_id={job_id} state={state}")
+    return JobStatus(application_id=job.application_id, state=state, raw=raw)
diff --git a/tests/unit/test_status_tool.py b/tests/unit/test_status_tool.py
new file mode 100644
index 0000000..9469e12
--- /dev/null
+++ b/tests/unit/test_status_tool.py
@@ -0,0 +1,36 @@
+# coding=utf-8
+from datetime import datetime
+from unittest.mock import patch
+
+from spark_executor.core.job_store import JobStore
+from spark_executor.models import Job
+from spark_executor.tools import status
+
+
+def test_get_job_status_returns_state():
+    status.store = JobStore()
+    status.store.put(
+        Job(
+            job_id="abc",
+            application_id="application_1",
+            script_path="/tmp/j.py",
+            queue="default",
+            submit_time=datetime(2026, 6, 24),
+            connection="prod",
+        )
+    )
+    with patch(
+        "spark_executor.tools.status.get_application_status",
+        return_value=("RUNNING", "State : RUNNING\n"),
+    ):
+        out = status.get_job_status("abc")
+    assert out.application_id == "application_1"
+    assert out.state == "RUNNING"
+    assert "RUNNING" in out.raw
+
+
+def test_get_job_status_raises_for_unknown_job():
+    status.store = JobStore()
+    import pytest
+    with pytest.raises(KeyError):
+        status.get_job_status("missing")