diff --git a/codeflash/languages/python/context/code_context_extractor.py b/codeflash/languages/python/context/code_context_extractor.py
index 367595218..5f2b14ca1 100644
--- a/codeflash/languages/python/context/code_context_extractor.py
+++ b/codeflash/languages/python/context/code_context_extractor.py
@@ -865,12 +865,26 @@ _ATTRS_NAMESPACES = frozenset({"attrs", "attr"})
 _ATTRS_DECORATOR_NAMES = frozenset({"define", "mutable", "frozen", "s", "attrs"})
 
 
+def _resolve_decorator_name(expr_name: str, import_aliases: dict[str, str]) -> str:
+    resolved = import_aliases.get(expr_name)
+    if resolved is not None:
+        return resolved
+    parts = expr_name.split(".")
+    if len(parts) >= 2:
+        root_resolved = import_aliases.get(parts[0])
+        if root_resolved is not None:
+            parts[0] = root_resolved
+            return ".".join(parts)
+    return expr_name
+
+
 def _get_attrs_config(class_node: ast.ClassDef, import_aliases: dict[str, str]) -> tuple[bool, bool, bool]:
     for decorator in class_node.decorator_list:
         expr_name = _get_expr_name(decorator)
         if expr_name is None:
             continue
-        parts = expr_name.split(".")
+        resolved = _resolve_decorator_name(expr_name, import_aliases)
+        parts = resolved.split(".")
         if len(parts) < 2 or parts[-2] not in _ATTRS_NAMESPACES or parts[-1] not in _ATTRS_DECORATOR_NAMES:
             continue
         init_enabled = True
diff --git a/codeflash/languages/python/instrument_codeflash_capture.py b/codeflash/languages/python/instrument_codeflash_capture.py
index 5b40cd4b9..10293a49c 100644
--- a/codeflash/languages/python/instrument_codeflash_capture.py
+++ b/codeflash/languages/python/instrument_codeflash_capture.py
@@ -6,6 +6,7 @@ from typing import TYPE_CHECKING
 
 from codeflash.code_utils.code_utils import get_run_tmp_file
 from codeflash.code_utils.formatter import sort_imports
+from codeflash.languages.python.context.code_context_extractor import _ATTRS_DECORATOR_NAMES, _ATTRS_NAMESPACES
 
 if TYPE_CHECKING:
     from codeflash.discovery.functions_to_optimize import FunctionToOptimize
@@ -226,11 +227,15 @@ class InitDecorator(ast.NodeTransformer):
                 dec_name = self._expr_name(dec)
                 if dec_name is not None:
                     parts = dec_name.split(".")
-                    if (
-                        len(parts) >= 2
-                        and parts[-2] in {"attrs", "attr"}
-                        and parts[-1] in {"define", "mutable", "frozen", "s", "attrs"}
-                    ):
+                    if len(parts) >= 2 and parts[-2] in _ATTRS_NAMESPACES and parts[-1] in _ATTRS_DECORATOR_NAMES:
+                        if isinstance(dec, ast.Call):
+                            for kw in dec.keywords:
+                                if (
+                                    kw.arg == "init"
+                                    and isinstance(kw.value, ast.Constant)
+                                    and kw.value.value is False
+                                ):
+                                    return node
                         self._attrs_classes_to_patch[node.name] = decorator
                         self.inserted_decorator = True
                         return node
diff --git a/tests/test_instrument_codeflash_capture.py b/tests/test_instrument_codeflash_capture.py
index 62625cfe2..4ad0fade1 100644
--- a/tests/test_instrument_codeflash_capture.py
+++ b/tests/test_instrument_codeflash_capture.py
@@ -2,8 +2,8 @@ from pathlib import Path
 
 from codeflash.code_utils.code_utils import get_run_tmp_file
 from codeflash.discovery.functions_to_optimize import FunctionToOptimize
-from codeflash.models.models import FunctionParent
 from codeflash.languages.python.instrument_codeflash_capture import instrument_codeflash_capture
+from codeflash.models.models import FunctionParent
 
 
 def test_add_codeflash_capture():
@@ -502,7 +502,8 @@ class MyTuple(typing.NamedTuple):
 def test_attrs_define_patched_via_module_wrapper():
     """@attrs.define classes must NOT get a synthetic body __init__; instead a module-level
     monkey-patch block is emitted after the class to avoid the __class__ cell TypeError
-    that arises when attrs.define(slots=True) replaces the original class object."""
+    that arises when attrs.define(slots=True) replaces the original class object.
+    """
     original_code = """
 import attrs
 from attrs.validators import instance_of
@@ -639,6 +640,43 @@ MyAttrClass.__init__ = codeflash_capture(function_name='MyAttrClass.__init__', t
         test_path.unlink(missing_ok=True)
 
 
+def test_attrs_define_init_false_skipped():
+    """@attrs.define(init=False) should NOT be monkey-patched because attrs won't generate an __init__."""
+    original_code = """
+import attrs
+
+@attrs.define(init=False)
+class ManualInit:
+    x: int = attrs.field()
+
+    def compute(self):
+        return self.x
+"""
+    expected = """import attrs
+
+
+@attrs.define(init=False)
+class ManualInit:
+    x: int = attrs.field()
+
+    def compute(self):
+        return self.x
+"""
+    test_path = (Path(__file__).parent.resolve() / "../code_to_optimize/tests/pytest/test_file.py").resolve()
+    test_path.write_text(original_code)
+
+    function = FunctionToOptimize(
+        function_name="compute", file_path=test_path, parents=[FunctionParent(type="ClassDef", name="ManualInit")]
+    )
+
+    try:
+        instrument_codeflash_capture(function, {}, test_path.parent)
+        modified_code = test_path.read_text()
+        assert modified_code.strip() == expected.strip()
+    finally:
+        test_path.unlink(missing_ok=True)
+
+
 def test_dataclass_with_explicit_init_still_instrumented():
     """A dataclass that defines its own __init__ should still be instrumented normally."""
     original_code = """