diff --git a/mcp/buildbucket.py b/mcp/buildbucket.py
index f478e26604..21167298dd 100644
--- a/mcp/buildbucket.py
+++ b/mcp/buildbucket.py
@@ -47,25 +47,8 @@ async def get_build_from_id(
     https://ci.chromium.org/b/<build_id>
 
     Args:
-      build_id: The request body for the RPC. All fields should be represented
-        by strings. Integer fields will be parsed later.
-        https://chromium.googlesource.com/infra/luci/luci-go/+/main/buildbucket/proto/builds_service.proto
-        for more details.
-
-        The request's mask can be set to get more information. By default only
-        high level statuses will be returned. Some useful fields to include in
-        this mask are:
-        status, input, output, id, builder, builder_info, tags, steps, infra
-        Multiple fields in the mask can be included as a comma separated string
-        e.g.
-        The build_number is mutually exclusive with the build_id. To get the
-        build from a build_id, only the build_id is needed. e.g.
-        {
-          "id": "<build id>",
-          "mask": {
-            "fields": "steps,tags"
-          }
-        }
+      build_id: The BuildBucket build id. This is a unique identifier for the
+        build.
       fields: A list of fields to return. Options are:
         status, input, output, id, builder, builder_info, tags, steps, infra
 
@@ -93,27 +76,14 @@ async def get_build_from_build_number(
 
     The url of a build can be deconstructed and used to get more details about
     the build. e.g.
-    https://ci.chromium.org/b/<build_id>
+    https://ci.chromium.org/ui/p/<builder_project>/builders/<builder_bucket>/<builder_name>/<build_number>/overview
 
     Args:
-      build_id: The request body for the RPC. All fields should be represented
-        by strings. Integer fields will be parsed later.
-        https://chromium.googlesource.com/infra/luci/luci-go/+/main/buildbucket/proto/builds_service.proto
-        for more details.
-
-        The request's mask can be set to get more information. By default only
-        high level statuses will be returned. Some useful fields to include in
-        this mask are:
-        status, input, output, id, builder, builder_info, tags, steps, infra
-        Multiple fields in the mask can be included as a comma separated string
-        The build_number is mutually exclusive with the build_id. To get the
-        build from a build_id only the build_id is needed. e.g.
-        {
-          "id": "<build_id>",
-          "mask": {
-            "fields": "steps,tags"
-          }
-        }
+      build_number: The build number of the builder. This is a consecutive
+        value that uniquely identifies the build per builder.
+      builder_name: The name of the builder the build belongs to.
+      builder_bucket: The bucket the builder belongs to. e.g. 'try' or 'ci'
+      builder_project: The project the bucket belongs to. e.g. 'chromium'
       fields: A list of fields to return. Options are:
         status, input, output, id, builder, builder_info, tags, steps, infra
 
diff --git a/mcp/git_cl.py b/mcp/git_cl.py
index deb97e76ce..77f3b0866d 100644
--- a/mcp/git_cl.py
+++ b/mcp/git_cl.py
@@ -13,14 +13,21 @@ tracer = telemetry.get_tracer(__name__)
 async def try_builder_results(
     ctx: fastmcp.Context,
     checkout: str,
+    change_list_issue: int | None = None,
 ):
-    """Gets the try builder results for the current checked out branch
+    """Gets the try builder results for the provided change list issue
+
+    The url of a gerrit change can be parsed from a gerrit cl e.g.
+    https://chromium-review.googlesource.com/c/chromium/src/+/<change_list_issue>
+
     Args:
       checkout: Location of the current checkout.
+      change_list_issue: The change list (CL) issue id. If none is provided,
+        the current branch and its associated CL is used.
 
     Returns:
-      A json list of builds that either ran or are still running on the current
-      CL
+      A json list of builds that either ran or are still running on the provided
+      CL or current branch.
     """
     with tracer.start_as_current_span('chromium.mcp.try_builder_results'):
         command = [
@@ -29,6 +36,8 @@ async def try_builder_results(
             "try-results",
             "--json=-",
         ]
+        if change_list_issue:
+            command.extend(['-i', str(change_list_issue)])
         result = subprocess.run(
             command,
             capture_output=True,
diff --git a/mcp/git_cl_test.py b/mcp/git_cl_test.py
index acdc1faa1c..84c09fc74d 100644
--- a/mcp/git_cl_test.py
+++ b/mcp/git_cl_test.py
@@ -32,7 +32,7 @@ class GitClTest(unittest.IsolatedAsyncioTestCase):
             args=[], returncode=0, stdout=expected_output, stderr='')
 
         output = await git_cl.try_builder_results(self.mock_context,
-                                                  self.checkout)
+                                                  self.checkout, None)
 
         self.assertEqual(output, expected_output)
         expected_command = ["git", "cl", "try-results", "--json=-"]
@@ -42,6 +42,26 @@ class GitClTest(unittest.IsolatedAsyncioTestCase):
                                                     text=True,
                                                     cwd=self.checkout)
 
+    @mock.patch('subprocess.run')
+    async def test_try_builder_results_with_issue_success(
+            self, mock_subprocess_run):
+        expected_output = '{"builds": []}'
+        mock_subprocess_run.return_value = subprocess.CompletedProcess(
+            args=[], returncode=0, stdout=expected_output, stderr='')
+
+        output = await git_cl.try_builder_results(self.mock_context,
+                                                  self.checkout, 1234)
+
+        self.assertEqual(output, expected_output)
+        expected_command = [
+            "git", "cl", "try-results", "--json=-", "-i", "1234"
+        ]
+        mock_subprocess_run.assert_called_once_with(expected_command,
+                                                    capture_output=True,
+                                                    check=True,
+                                                    text=True,
+                                                    cwd=self.checkout)
+
     @mock.patch('subprocess.run')
     async def test_get_current_changes_success(self, mock_subprocess_run):
         expected_output = 'diff --git a/file.txt b/file.txt'