7.1

Adjusted Signal

7.1

Raw Pattern Score

100%

Time Factor

2026-10-28

Last Push

18.5K

Stars

Rust

Language

158.9K

Lines of Code

372

Files

956

Pattern Hits

2026-10-31

Scan Date

0.10

HC Hit Rate

Risk Review · Payload v1

Use each vector to guide manual verification of the underlying findings.

Payload schema: 1.0.0 · Engine: 2.0.0 · Scoring: heuristic-density-v1 · Scan date: 2026-10-31.

Cognitive Ownership Risk 23.4/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 895 finding(s).

Hallucinated Dependency & Supply Chain Risk 7.6/100 · LOW

Are imports declared and package/API names verified? 50 finding(s).

Agent Over-Engineering Ratio 23.0/100 · LOW

Are wrappers, guards, and repeated structures necessary? 875 finding(s).

PR Review Velocity Impact 30.5/100 · MEDIUM

Which changes need focused human review? 956 finding(s).

What These Metrics Mean

Adjusted Signal: Legacy pattern score normalized per 1,000 scanned lines and multiplied by the repository-level time factor. It is not an estimate of AI authorship.
Raw Pattern Score: Sum of severity- and context-weighted pattern findings before applying the time factor.
Time Factor: A coarse multiplier based on repository last-push metadata. It does not identify when individual code was written.
Pattern Hits: Count of configured pattern findings. Review each location and surrounding code before acting.
HC Hit Rate: High- and critical-severity findings per scanned file. Severity is a configured detector weight, not proof of a vulnerability or authorship.
Lines / Files: Scan coverage denominators used by the legacy normalized score.

Pattern-Signal History

This chart tracks the legacy adjusted pattern score across scan runs. Changes can reflect source changes, scan coverage, or detector/scoring versions; they do not measure AI adoption or prove that a team refactored code. Compare runs only when their scoring versions are compatible. The dashed line tracks the raw pattern-hit count.

Severity Breakdown

Groups findings by configured severity weight. Severity is not a confidence estimate, security rating, or proof that a package is missing. Verify imports against the project's manifests and inspect each finding in its local design context.

CRITICAL 0HIGH 38MEDIUM 5LOW 913

Directory Score Breakdown

This horizontal bar chart shows where configured pattern scores accumulate across directories. Treat the bars as locations to inspect, not as evidence of authorship or code quality. Use the file-level findings to decide whether a directory needs a focused ownership, dependency, complexity, or review check.

Pattern Findings

The scanner identified 956 distinct pattern matches across 11 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a detector match to inspect in context. Expand any category row to inspect the individual file paths, line numbers, code snippets, and the lexical context (CODE, COMMENT, or STRING) in which each match was detected.

Reading the findings table: The Severity column indicates the configured finding weight (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — legacy comment-context matches receive a ×1.5 score weight. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier under the legacy scoring model.

Hyper-Verbose Identifiers863 hits · 810 pts

Severity	File	Line	Snippet	Context
LOW	python/pyxel/cli.py	90	def watch_and_run_python_script(watch_dir: str, python_script_file: str) -> None:	CODE
LOW	python/pyxel/cli.py	246	def create_executable_from_pyxel_app(pyxel_app_file: str) -> None:	CODE
LOW	python/pyxel/cli.py	304	def create_html_from_pyxel_app(pyxel_app_file: str) -> None:	CODE
LOW	python/pyxel/cli.py	396	def _resolve_pyxel_app_startup_path(	CODE
LOW	python/pyxel/cli.py	473	def _run_python_script_in_separate_process(python_script_file):	CODE
LOW	python/pyxel/editor/tilemap_editor.py	112	def __on_tilemap_picker_change(self, value):	CODE
LOW	python/pyxel/editor/tilemap_editor.py	115	def __on_tilemap_picker_mouse_hover(self, _x, _y):	CODE
LOW⚡	python/pyxel/editor/sound_editor.py	202	def __on_sound_picker_mouse_hover(self, _x, _y):	CODE
LOW⚡	python/pyxel/editor/sound_editor.py	211	def __on_play_button_mouse_hover(self, _x, _y):	CODE
LOW⚡	python/pyxel/editor/sound_editor.py	217	def __on_stop_button_mouse_hover(self, _x, _y):	CODE
LOW⚡	python/pyxel/editor/sound_editor.py	220	def __on_loop_button_mouse_hover(self, _x, _y):	CODE
LOW⚡	python/pyxel/editor/music_editor.py	150	def __on_music_picker_mouse_hover(self, _x, _y):	CODE
LOW⚡	python/pyxel/editor/music_editor.py	156	def __on_play_button_mouse_hover(self, _x, _y):	CODE
LOW⚡	python/pyxel/editor/music_editor.py	162	def __on_stop_button_mouse_hover(self, _x, _y):	CODE
LOW⚡	python/pyxel/editor/music_editor.py	165	def __on_loop_button_mouse_hover(self, _x, _y):	CODE
LOW⚡	python/pyxel/editor/app.py	138	def __on_editor_button_change(self, value):	CODE
LOW⚡	python/pyxel/editor/app.py	142	def __on_editor_button_mouse_hover(self, _x, _y):	CODE
LOW⚡	python/pyxel/editor/app.py	148	def __on_undo_button_mouse_hover(self, _x, _y):	CODE
LOW⚡	python/pyxel/editor/app.py	154	def __on_redo_button_mouse_hover(self, _x, _y):	CODE
LOW⚡	python/pyxel/editor/app.py	166	def __on_save_button_mouse_hover(self, _x, _y):	CODE
LOW	python/pyxel/editor/image_editor.py	94	def __on_color_picker_mouse_hover(self, _x, _y):	CODE
LOW	python/pyxel/editor/image_editor.py	97	def __on_image_picker_mouse_hover(self, _x, _y):	CODE
LOW	python/pyxel/editor/editor_base.py	83	def check_tool_button_shortcuts(self):	CODE
LOW⚡	python/pyxel/editor/editor_base.py	107	def __on_number_picker_dec_mouse_hover(self, _x, _y):	CODE
LOW⚡	python/pyxel/editor/editor_base.py	110	def __on_number_picker_inc_mouse_hover(self, _x, _y):	CODE
LOW⚡	python/pyxel/editor/editor_base.py	113	def __on_tool_button_mouse_hover(self, x, y):	CODE
LOW	python/pyxel/editor/widgets/widget.py	270	def remove_var_event_listener(self, name, event, listener):	CODE
LOW	python/tests/test_music.py	24	def test_set_preserves_data_and_pads_channels(self, seqs, expected):	CODE
LOW	python/tests/test_music.py	34	def test_save_is_byte_deterministic(self, tmp_path):	CODE
LOW	python/tests/test_music.py	72	def test_set_overwrites_previous(self):	CODE
LOW	python/tests/test_music.py	79	def test_snds_list_aliases_seqs_deprecated(self, capfd):	CODE
LOW⚡	python/tests/test_music.py	121	def test_removed_channel_view_raises(self, method, args):	CODE
LOW⚡	python/tests/test_music.py	129	def test_comparison_with_removed_channel_view_raises(self):	CODE
LOW⚡	python/tests/test_music.py	138	def test_index_conversion_can_remove_channel(self, slice_key):	CODE
LOW	python/tests/test_music.py	152	def test_value_conversion_can_remove_channel(self):	CODE
LOW⚡	python/tests/test_music.py	171	def test_seqs_inner_seq_access(self):	CODE
LOW⚡	python/tests/test_music.py	180	def test_seqs_inner_seq_setitem(self):	CODE
LOW⚡	python/tests/test_music.py	187	def test_seqs_inner_seq_append(self):	CODE
LOW⚡	python/tests/test_music.py	195	def test_seqs_inner_seq_delitem(self):	CODE
LOW⚡	python/tests/test_music.py	202	def test_seqs_append_new_channel(self):	CODE
LOW⚡	python/tests/test_music.py	210	def test_seqs_setitem_channel(self):	CODE
LOW⚡	python/tests/test_music.py	219	def test_seqs_self_assignment(self):	CODE
LOW	python/tests/test_music.py	255	def test_seqs_reversed_step_one_slice_assignment_inserts(self):	STRING
LOW	python/tests/test_music.py	304	def test_seqs_result_allows_garbage_collection_reentry(self, operation, expected):	STRING
LOW	python/tests/test_music.py	371	def test_seqs_from_list_deprecated(self, capfd):	STRING
LOW	python/tests/test_music.py	378	def test_seqs_to_list_deprecated(self, capfd):	STRING
LOW⚡	python/tests/test_tilemap.py	15	def test_new_with_image_instance(self):	CODE
LOW⚡	python/tests/test_tilemap.py	21	def test_imgsrc_read_write_int(self):	CODE
LOW⚡	python/tests/test_tilemap.py	28	def test_imgsrc_read_write_image(self):	CODE
LOW⚡	python/tests/test_tilemap.py	34	def test_pset_pget_returns_tuple(self):	CODE
LOW	python/tests/test_tilemap.py	70	def test_empty_draw_does_not_resolve_imgsrc(self, operation, use_bank):	CODE
LOW	python/tests/test_tilemap.py	162	def test_empty_self_blit_preserves_tiles(self, bank_source, extent, zero_height):	CODE
LOW	python/tests/test_tilemap.py	181	def test_self_blit_matches_source_snapshot(self, rotate, source_pos):	CODE
LOW	python/tests/test_tilemap.py	201	def test_blt_with_tilemap_instance(self):	CODE
LOW	python/tests/test_tilemap.py	244	def test_clip_restricts_drawing(self):	CODE
LOW	python/tests/test_tilemap.py	253	def test_camera_offsets_drawing(self):	CODE
LOW	python/tests/test_tilemap.py	270	def test_from_tmx_masks_tile_flip_flags(self, tmp_path):	CODE
LOW	python/tests/test_tilemap.py	296	def test_from_tmx_rejects_invalid_configuration(	CODE
LOW⚡	python/tests/test_tilemap.py	435	def test_collide_entering_map(self, x, y, width, height, dx, dy, expected):	STRING
LOW⚡	python/tests/test_tilemap.py	445	def test_collide_horizontal_wall(self):	STRING
803 more matches not shown…

Cross-Language Confusion35 hits · 232 pts

Severity	File	Line	Snippet	Context
HIGH	python/pyxel/examples/cube/c03_custom_shapes.py	161	side = side.normalize() if side.length() > 1e-6 else right	CODE
HIGH	python/pyxel/examples/cube/c05_3d_collision.py	88	if move.length() > 0:	CODE
HIGH	python/pyxel/examples/cube/c05_3d_collision.py	107	self.animate(move.length() > 0)	CODE
HIGH⚡	python/pyxel/examples/cube/c05_3d_collision.py	242	if candidate.length() > offset.length():	CODE
HIGH⚡	python/pyxel/examples/cube/c05_3d_collision.py	244	if offset.length() >= CAMERA_MIN_DISTANCE:	CODE
HIGH⚡	python/pyxel/examples/cube/c05_3d_collision.py	252	distance = previous.length() + (offset.length() - previous.length()) * 0.25	CODE
HIGH⚡	python/pyxel/examples/cube/c05_3d_collision.py	255	if clipped.length() >= CAMERA_MIN_DISTANCE:	CODE
HIGH⚡	python/pyxel/examples/cube/c05_3d_collision.py	263	hit = self.raycast(start, delta, delta.length(), tags={"ground"})	CODE
HIGH⚡	python/pyxel/examples/cube/c05_3d_collision.py	273	hit = self.raycast(focus, offset, offset.length(), tags={"ground"})	CODE
HIGH	python/pyxel/examples/cube/c05_3d_collision.py	286	if self.player.on_floor and self.player.move.length() > 0:	CODE
HIGH	python/tests/test_examples.py	714	assert offset.length() >= 48	CODE
HIGH	python/tests/test_examples.py	715	assert scene.raycast(focus, offset, offset.length(), tags={"ground"}) is None	CODE
HIGH⚡	python/tests/test_examples.py	749	assert offset.length() >= 48	CODE
HIGH⚡	python/tests/test_examples.py	753	if scene.raycast(focus, offset, offset.length(), tags={"ground"}):	CODE
HIGH⚡	python/tests/test_examples.py	758	hit = scene.raycast(eye, -offset, offset.length(), tags={"ground"})	CODE
HIGH⚡	python/tests/test_examples.py	765	assert scene.raycast(focus, offset, offset.length(), tags={"ground"}) is None	CODE
HIGH	python/tests/test_examples.py	783	assert offset.length() >= 48	CODE
HIGH	python/tests/test_examples.py	790	scene.raycast(player.transform.pos, offset, offset.length(), tags={"ground"})	CODE
HIGH	python/tests/test_examples.py	810	assert offset.length() >= 48	CODE
HIGH	python/tests/test_examples.py	811	assert scene.raycast(focus, offset, offset.length(), tags={"ground"}) is None	CODE
HIGH⚡	python/tests/cube/test_primitive.py	128	assert normal.length() == pytest.approx(1, abs=1e-6)	CODE
HIGH⚡	python/tests/cube/test_mat4.py	119	assert isclose(m.rot.length(), 1, abs_tol=1e-6)	CODE
HIGH	python/tests/cube/test_mat4.py	88	assert isclose(m.rot.length(), 1, abs_tol=1e-6)	CODE
HIGH⚡	python/tests/cube/test_quat.py	209	assert quat.length() == pytest.approx(5 * scale, rel=2e-6, abs=0)	CODE
HIGH⚡	python/tests/cube/test_quat.py	219	assert quat.length() == pytest.approx(1, abs=1e-6)	CODE
HIGH⚡	python/tests/cube/test_quat.py	227	assert quat.length() == pytest.approx(1, abs=1e-6)	CODE
HIGH⚡	python/tests/cube/test_quat.py	235	assert quat.length() == pytest.approx(1, abs=1e-6)	CODE
HIGH⚡	python/tests/cube/test_quat.py	242	assert quat.length() == pytest.approx(1, abs=1e-6)	CODE
HIGH⚡	python/tests/cube/test_quat.py	255	assert rotation.length() == pytest.approx(1, abs=1e-6)	CODE
HIGH⚡	python/tests/cube/test_quat.py	266	assert rotation.length() == pytest.approx(1, abs=1e-6)	CODE
HIGH⚡	python/tests/cube/test_vec3.py	146	assert n.length() == 1.0	CODE
HIGH⚡	python/tests/cube/test_vec3.py	220	assert vector.length() == pytest.approx(5 * scale, rel=2e-6, abs=0)	CODE
HIGH⚡	python/tests/cube/test_vec3.py	251	assert isinf(vector.length())	CODE
HIGH⚡	python/tests/cube/test_vec3.py	259	assert target.length() == 1	CODE
HIGH	python/tests/cube/test_vec3.py	183	assert isclose(v.length(), 1.0, abs_tol=1e-5)	CODE

Deep Nesting22 hits · 22 pts

Severity	File	Line	Context
LOW	python/pyxel/cli.py	90	CODE
LOW	python/pyxel/cli.py	182	CODE
LOW	python/pyxel/cli.py	508	CODE
LOW	python/pyxel/utils.py	23	CODE
LOW	python/pyxel/examples/10_platformer.py	44	CODE
LOW	python/pyxel/examples/06_click_game.py	59	CODE
LOW	python/pyxel/examples/07_snake.py	123	CODE
LOW	python/pyxel/examples/cube/c05_3d_collision.py	221	CODE
LOW	python/pyxel/examples/cube/c06_3d_physics.py	18	CODE
LOW	python/pyxel/examples/cube/c06_3d_physics.py	119	CODE
LOW	python/pyxel/editor/canvas_panel.py	181	CODE
LOW	python/pyxel/editor/canvas_panel.py	291	CODE
LOW	python/pyxel/editor/piano_keyboard.py	159	CODE
LOW	python/pyxel/editor/app.py	169	CODE
LOW	python/pyxel/editor/image_editor.py	120	CODE
LOW	python/pyxel/editor/editor_base.py	83	CODE
LOW	python/tests/test_tilemap.py	70	CODE
LOW	python/tests/test_api_reference.py	17	CODE
LOW	python/tests/test_api_reference.py	66	CODE
LOW	python/tests/_runner.py	22	CODE
LOW	python/tests/_runner.py	107	CODE
LOW	python/tests/cube/test_scene.py	871	CODE

Unused Imports14 hits · 14 pts

Severity	File	Line	Context
LOW	python/pyxel/__init__.py	19	CODE
LOW	python/pyxel/editor/__init__.py	1	CODE
LOW	python/pyxel/editor/__init__.py	2	CODE
LOW	python/pyxel/editor/widgets/__init__.py	1	CODE
LOW	python/pyxel/editor/widgets/__init__.py	2	CODE
LOW	python/pyxel/editor/widgets/__init__.py	3	CODE
LOW	python/pyxel/editor/widgets/__init__.py	4	CODE
LOW	python/pyxel/editor/widgets/__init__.py	5	CODE
LOW	python/pyxel/editor/widgets/__init__.py	6	CODE
LOW	python/pyxel/editor/widgets/__init__.py	7	CODE
LOW	python/pyxel/editor/widgets/__init__.py	8	CODE
LOW	python/pyxel/editor/widgets/__init__.py	9	CODE
LOW	python/pyxel/editor/widgets/__init__.py	10	CODE
LOW	python/tests/cube/_glb_fixtures.py	1	CODE

Empty Error Handlers2 hits · 10 pts

Severity	File	Line	Snippet	Context
HIGH	python/pyxel/__init__.py	15	except OSError:	CODE
HIGH	python/tests/_runner.py	79	except _FlipCapture:	CODE

Self-Referential Comments3 hits · 9 pts

Severity	File	Line	Snippet	Context
MEDIUM	python/pyxel/examples/09_shooter.py	188	# Create the player sprite	COMMENT
MEDIUM	python/pyxel/examples/09_shooter.py	204	# Create the enemy sprite	COMMENT
MEDIUM	python/pyxel/examples/04_sound_api.py	8	# Create the note icon sprite	COMMENT

Excessive Try-Catch Wrapping6 hits · 8 pts

Severity	File	Line	Snippet	Context
LOW	python/pyxel/editor/tilemap_editor.py	132	except Exception as e: # noqa: BLE001 - Native loaders raise plain Exception.	CODE
MEDIUM	python/pyxel/editor/tilemap_editor.py	127	def __on_drop(self, filename):	CODE
LOW⚡	python/pyxel/editor/app.py	160	except Exception as e: # noqa: BLE001 - Native savers raise plain Exception.	CODE
LOW	python/pyxel/editor/app.py	190	except Exception as e: # noqa: BLE001 - Native loaders raise plain Exception.	CODE
MEDIUM	python/pyxel/editor/app.py	157	def __on_save_button_press(self):	CODE
LOW	python/pyxel/editor/image_editor.py	115	except Exception as e: # noqa: BLE001 - Native loaders raise plain Exception.	CODE

Over-Commented Block6 hits · 6 pts

Severity	File	Line	Snippet	Context
LOW	crates/pyxel-core/src/bgm_generator.rs	21	// Struct field names form the Pyxel Composer JSON wire contract.	COMMENT
LOW	crates/pyxel-core/src/bgm_generator.rs	61	// Optional 12-digit per-semitone weight string.	COMMENT
LOW	crates/pyxel-core/src/cube/collision.rs	2921	}	COMMENT
LOW	python/pyxel/editor/canvas_panel.py	21	# Variables:	COMMENT
LOW	python/pyxel/editor/sound_editor.py	21		COMMENT
LOW	python/pyxel/editor/widgets/widget.py	21		COMMENT

Cross-Language Confusion (JS/TS)1 hit · 5 pts

Severity	File	Line	Snippet	Context
HIGH	web/tests/browser/app2html.spec.js	38	print(json.dumps(pages))	CODE

Modern Structural Boilerplate3 hits · 3 pts

Severity	File	Line	Snippet	Context
LOW	python/pyxel/cube/__init__.py	21	__all__ = [	CODE
LOW	python/pyxel/editor/__init__.py	4	__all__ = ["App", "extensions"]	CODE
LOW	python/pyxel/editor/widgets/__init__.py	12	__all__ = [	CODE

AI Structural Patterns1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	python/tests/cube/_glb_fixtures.py	324		CODE

kitao/pyxel

Open-Source Code Quality, Security and Technical Debt Review