diff --git a/features/steps/a2a_module_rename_standardization_steps.py b/features/steps/a2a_module_rename_standardization_steps.py
index 796ea5940..a3d76d1a4 100644
--- a/features/steps/a2a_module_rename_standardization_steps.py
+++ b/features/steps/a2a_module_rename_standardization_steps.py
@@ -67,6 +67,7 @@ def _scan_dir_for_pattern(root: Path, pattern_str: str) -> int:
 
 # ── Given steps ────────────────────────────────────────────────────────────
 
+
 @given('the "a2a" Python package is importable from "cleveragents.a2a"')
 def step_a2a_importable(context: Any) -> None:
     """Ensure cleveragents.a2a can be imported."""
@@ -78,10 +79,12 @@ def step_a2a_importable(context: Any) -> None:
 
 # ── When steps ─────────────────────────────────────────────────────────────
 
+
 @when('I import "cleveragents.a2a"')
 def step_import_a2a(context: Any) -> None:
     """Import the a2a package and store it on context."""
     import cleveragents.a2a
+
     context._a2a_module = cleveragents.a2a
 
 
@@ -105,7 +108,7 @@ def step_scan_a2a_python_files(context: Any) -> None:
     context._a2a_scan_root = str(a2a_dir)
 
 
-@when("I search for the legacy prefix string \"ACP\"")
+@when('I search for the legacy prefix string "ACP"')
 def step_search_acp_pattern(context: Any) -> None:
     """Perform recursive scan and store results."""
     count = _scan_dir_for_pattern(Path(context._a2a_scan_root), "ACP")
@@ -116,13 +119,15 @@ def step_search_acp_pattern(context: Any) -> None:
 def step_read_a2a_docstring(context: Any) -> None:
     """Store the a2a package docstring on context."""
     import cleveragents.a2a as a2a_pkg
+
     assert a2a_pkg.__doc__ is not None, "cleveragents.a2a has no __doc__"
     context._a2a_docstring = a2a_pkg.__doc__
 
 
 # ── Then steps ─────────────────────────────────────────────────────────────
 
-@then('every symbol should resolve to a non-None object')
+
+@then("every symbol should resolve to a non-None object")
 def step_all_symbols_resolved(context: Any) -> None:
     """Assert every expected symbol is present and non-None."""
     module = context._a2a_module
@@ -134,7 +139,7 @@ def step_all_symbols_resolved(context: Any) -> None:
     assert not missing, f"Missing symbols: {missing}"
 
 
-@then('the count of exported symbols should equal 22')
+@then("the count of exported symbols should equal 22")
 def step_symbol_count_is_22(context: Any) -> None:
     """Assert __all__ has exactly 22 entries."""
     actual_all = context._a2a_module.__all__
@@ -143,7 +148,7 @@ def step_symbol_count_is_22(context: Any) -> None:
     )
 
 
-@then("zero instances of \"ACP\" should be found")
+@then('zero instances of "ACP" should be found')
 def step_zero_acp_references(context: Any) -> None:
     """Assert zero ACP remnants were found."""
     assert context._acp_references_found == 0, (
@@ -177,6 +182,7 @@ def step_docstring_references_adr(context: Any) -> None:
 @then('the docstring should NOT contain any mentions of "ACP protocol"')
 def step_no_acp_protocol_mention(context: Any) -> None:
     """Assert docstring does not reference ACP."""
-    assert "ACP(protocol)" not in context._a2a_docstring and "ACP protocol" not in context._a2a_docstring, (
-        f"Docstring contains legacy 'ACP protocol':\n{context._a2a_docstring[:500]}"
-    )
+    assert (
+        "ACP(protocol)" not in context._a2a_docstring
+        and "ACP protocol" not in context._a2a_docstring
+    ), f"Docstring contains legacy 'ACP protocol':\n{context._a2a_docstring[:500]}"