diff --git a/src/specify_cli/integrations/agy/__init__.py b/src/specify_cli/integrations/agy/__init__.py
index 33f8d17a9..a07415856 100644
--- a/src/specify_cli/integrations/agy/__init__.py
+++ b/src/specify_cli/integrations/agy/__init__.py
@@ -89,7 +89,11 @@ class AgyIntegration(SkillsIntegration):
         output_json: bool = True,
     ) -> list[str] | None:
         # agy does not support --model or JSON output; both params are ignored
-        return [self._resolve_executable(), "--print", prompt]
+        args = [self._resolve_executable(), "--print", prompt]
+        # Honor SPECKIT_INTEGRATION_AGY_EXTRA_ARGS (operator-supplied flags),
+        # appended after the positional prompt like the devin integration.
+        self._apply_extra_args_env_var(args)
+        return args
 
     def setup(
         self,
diff --git a/tests/integrations/test_integration_agy.py b/tests/integrations/test_integration_agy.py
index 6ab66a0cb..7b5580ab5 100644
--- a/tests/integrations/test_integration_agy.py
+++ b/tests/integrations/test_integration_agy.py
@@ -81,6 +81,26 @@ class TestAgyBuildExecArgs:
         result = i.build_exec_args("my prompt", output_json=False)
         assert result == ["agy", "--print", "my prompt"]
 
+    def test_build_exec_args_honors_extra_args(self, monkeypatch):
+        """SPECKIT_INTEGRATION_AGY_EXTRA_ARGS must be appended after the prompt.
+
+        agy previously skipped _apply_extra_args_env_var entirely, so the
+        documented per-integration extra-args hook was silently ignored
+        (same class as the merged cursor-agent fix #3265).
+        """
+        from specify_cli.integrations import get_integration
+        monkeypatch.setenv("SPECKIT_INTEGRATION_AGY_EXTRA_ARGS", "--verbose")
+        i = get_integration("agy")
+        assert i.build_exec_args("my prompt") == [
+            "agy", "--print", "my prompt", "--verbose",
+        ]
+
+    def test_build_exec_args_honors_executable_override(self, monkeypatch):
+        from specify_cli.integrations import get_integration
+        monkeypatch.setenv("SPECKIT_INTEGRATION_AGY_EXECUTABLE", "/custom/agy")
+        i = get_integration("agy")
+        assert i.build_exec_args("my prompt")[0] == "/custom/agy"
+
 
 class TestAgyHookCommandNote:
     """Verify dot-to-hyphen normalization note is injected into hook sections."""