fastapi/sqlmodel

4.2

Adjusted Score

4.2

Raw Score

100%

Time Factor

2026-07-13

Last Push

18.2K

Stars

Python

Language

37.8K

Lines of Code

427

Files

224

Pattern Hits

2026-07-14

Scan Date

0.00

HC Hit Rate

What These Metrics Mean

Adjusted Score: Primary synthetic code indicator. Raw score normalised per 1,000 lines of code and multiplied by the temporal discount factor. This is the definitive comparative metric — use it to rank repositories by AI authorship density.
Raw Score: The unmodified sum of all severity-weighted, context-multiplied pattern match scores before temporal discounting. Reflects the absolute signal strength independent of when the repository was last active.
Time Factor: The temporal discount multiplier (0–100%) applied to the raw score. Repositories last updated before ChatGPT's launch (Nov 2022) receive a 5% factor. Full signal is only assigned to repositories active in the post-adoption era (Jan 2024+).
Pattern Hits: Total count of individual pattern matches across all files and categories. A high hit count with a low score may indicate a very large codebase with isolated AI snippets; a low count with a high score indicates dense, concentrated AI signatures.
HC Hit Rate: High+Critical pattern hits per file, averaged across the repository. This orthogonal signal catches repositories where a few files are densely packed with high-severity AI tells — a strong indicator even when the normalised score appears moderate due to codebase size.
Lines of Code / Files: Total lines and files analysed. The scanner examines 94 file extensions. These denominators are used to normalise the score, enabling fair comparison between repositories of vastly different sizes.

Score History

This chart maps the temporal evolution of the adjusted synthetic code score across successive scan runs. An upward trajectory indicates ongoing incorporation of AI-generated code or expanding LLM-assisted scaffolding; a stable or declining trajectory may reflect active human refactoring, code removal, or the adoption of stricter authorship policies. The dashed secondary line (right axis) independently tracks total raw pattern hit count, which can diverge from the normalised score when codebase size changes significantly between scans.

Severity Breakdown

Classifies detected patterns by their diagnostic confidence and structural impact. CRITICAL patterns (coefficient 10) represent definitive synthetic signatures — hallucinated imports, explicit LLM attribution metadata — virtually never produced by human authors. HIGH (5) indicates strong structural tells such as cross-file repetition or cross-linguistic idioms. MEDIUM (2) covers recognisable conversational padding and AI-specific vocabulary. LOW (1) captures subtle indicators like tautological comments and generic boilerplate that require density to carry independent signal.

CRITICAL 0HIGH 0MEDIUM 0LOW 224

Directory Score Breakdown

This horizontal bar chart decomposes the repository's raw synthetic code score by top-level directory, allowing you to pinpoint precisely which modules or components carry the highest AI authorship density. Directories with disproportionately high scores relative to their size warrant targeted manual review: concentrated AI signatures often trace back to mass-generated configuration layers, auto-ported test suites, LLM-scaffolded boilerplate classes, or entire subsystems authored under heavy copilot assistance. Use this view to prioritise your human code-review effort.

Pattern Findings

The scanner identified 224 distinct pattern matches across 8 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a statistically significant AI authorship indicator. 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 diagnostic confidence level (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — comment-context matches receive a ×1.5 weight because LLMs systematically over-annotate. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier as dense clusters constitute far stronger evidence of synthetic authorship than isolated hits.

Unused Imports148 hits · 91 pts

Severity	File	Line	Context
LOW	tests/test_future_annotations.py	1	CODE
LOW	…utorial/code_structure/tutorial002_py310/team_model.py	6	CODE
LOW	…utorial/code_structure/tutorial002_py310/hero_model.py	6	CODE
LOW	sqlmodel/__init__.py	4	CODE
LOW	sqlmodel/__init__.py	5	CODE
LOW	sqlmodel/__init__.py	6	CODE
LOW	sqlmodel/__init__.py	7	CODE
LOW	sqlmodel/__init__.py	8	CODE
LOW	sqlmodel/__init__.py	9	CODE
LOW	sqlmodel/__init__.py	10	CODE
LOW	sqlmodel/__init__.py	11	CODE
LOW	sqlmodel/__init__.py	12	CODE
LOW	sqlmodel/__init__.py	13	CODE
LOW	sqlmodel/__init__.py	14	CODE
LOW	sqlmodel/__init__.py	15	CODE
LOW	sqlmodel/__init__.py	16	CODE
LOW	sqlmodel/__init__.py	17	CODE
LOW	sqlmodel/__init__.py	18	CODE
LOW	sqlmodel/__init__.py	19	CODE
LOW	sqlmodel/__init__.py	20	CODE
LOW	sqlmodel/__init__.py	21	CODE
LOW	sqlmodel/__init__.py	22	CODE
LOW	sqlmodel/__init__.py	23	CODE
LOW	sqlmodel/__init__.py	24	CODE
LOW	sqlmodel/__init__.py	25	CODE
LOW	sqlmodel/__init__.py	26	CODE
LOW	sqlmodel/__init__.py	27	CODE
LOW	sqlmodel/__init__.py	28	CODE
LOW	sqlmodel/__init__.py	29	CODE
LOW	sqlmodel/__init__.py	32	CODE
LOW	sqlmodel/__init__.py	33	CODE
LOW	sqlmodel/__init__.py	36	CODE
LOW	sqlmodel/__init__.py	37	CODE
LOW	sqlmodel/__init__.py	38	CODE
LOW	sqlmodel/__init__.py	39	CODE
LOW	sqlmodel/__init__.py	40	CODE
LOW	sqlmodel/__init__.py	41	CODE
LOW	sqlmodel/__init__.py	42	CODE
LOW	sqlmodel/__init__.py	43	CODE
LOW	sqlmodel/__init__.py	44	CODE
LOW	sqlmodel/__init__.py	45	CODE
LOW	sqlmodel/__init__.py	46	CODE
LOW	sqlmodel/__init__.py	47	CODE
LOW	sqlmodel/__init__.py	48	CODE
LOW	sqlmodel/__init__.py	49	CODE
LOW	sqlmodel/__init__.py	50	CODE
LOW	sqlmodel/__init__.py	51	CODE
LOW	sqlmodel/__init__.py	52	CODE
LOW	sqlmodel/__init__.py	53	CODE
LOW	sqlmodel/__init__.py	54	CODE
LOW	sqlmodel/__init__.py	55	CODE
LOW	sqlmodel/__init__.py	56	CODE
LOW	sqlmodel/__init__.py	57	CODE
LOW	sqlmodel/__init__.py	58	CODE
LOW	sqlmodel/__init__.py	59	CODE
LOW	sqlmodel/__init__.py	60	CODE
LOW	sqlmodel/__init__.py	61	CODE
LOW	sqlmodel/__init__.py	62	CODE
LOW	sqlmodel/__init__.py	63	CODE
LOW	sqlmodel/__init__.py	64	CODE
88 more matches not shown…

Hyper-Verbose Identifiers57 hits · 52 pts

Severity	File	Line	Snippet	Context
LOW	tests/conftest.py	54	def get_testing_print_function(	CODE
LOW	tests/test_future_annotations.py	8	def test_model_with_future_annotations(clear_sqlmodel):	CODE
LOW	tests/test_future_annotations.py	36	def test_model_with_string_annotations(clear_sqlmodel):	CODE
LOW	tests/test_prepare_release.py	42	def test_update_version_file_requires_newer_version() -> None:	CODE
LOW	tests/test_prepare_release.py	49	def test_update_release_notes() -> None:	CODE
LOW	tests/test_prepare_release.py	90	def test_update_release_notes_rejects_existing_version() -> None:	STRING
LOW	tests/test_prepare_release.py	104	def test_get_release_notes_body_with_dated_heading() -> None:	STRING
LOW	tests/test_prepare_release.py	133	def test_get_release_notes_body_with_plain_heading() -> None:	STRING
LOW	tests/test_prepare_release.py	171	def test_get_release_notes_body_requires_version_section() -> None:	STRING
LOW	tests/test_prepare_release.py	178	def test_get_release_notes_body_requires_non_empty_section() -> None:	STRING
LOW	tests/test_prepare_release.py	194	def test_cli_updates_configured_files(tmp_path: Path) -> None:	STRING
LOW	tests/test_prepare_release.py	230	def test_cli_accepts_env_vars(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:	STRING
LOW	tests/test_prepare_release.py	250	def test_cli_prints_current_version(tmp_path: Path) -> None:	STRING
LOW	tests/test_prepare_release.py	268	def test_cli_prints_release_notes(tmp_path: Path) -> None:	STRING
LOW	tests/test_deprecations.py	13	def test_deprecated_from_orm_inheritance():	CODE
LOW	tests/test_deprecations.py	21	def test_deprecated_parse_obj():	CODE
LOW	tests/test_nullable.py	81	def test_non_nullable_optional_field_with_no_default_set(clear_sqlmodel, caplog):	CODE
LOW	tests/test_nullable.py	108	def test_nullable_primary_key(clear_sqlmodel, caplog):	CODE
LOW	tests/test_ondelete_raises.py	7	def test_ondelete_requires_nullable(clear_sqlmodel: Any) -> None:	CODE
LOW	tests/test_ondelete_raises.py	29	def test_ondelete_requires_foreign_key(clear_sqlmodel: Any) -> None:	CODE
LOW	tests/test_aliases.py	29	def test_create_with_field_name(model: type[PydanticUser] \| type[SQLModelUser]):	CODE
LOW	tests/test_aliases.py	35	def test_create_with_field_name_with_config(	CODE
LOW	tests/test_aliases.py	57	def test_create_with_both_prefers_alias(	CODE
LOW	tests/test_aliases.py	65	def test_dict_default_uses_field_names(	CODE
LOW	tests/test_aliases.py	76	def test_dict_by_alias_uses_aliases(	CODE
LOW	tests/test_aliases.py	105	def test_create_with_validation_alias(	CODE
LOW	tests/test_aliases.py	113	def test_serialize_with_serialization_alias(	CODE
LOW	tests/test_field_sa_relationship.py	6	def test_sa_relationship_no_args() -> None:	CODE
LOW	tests/test_field_sa_relationship.py	30	def test_sa_relationship_no_kwargs() -> None:	CODE
LOW	tests/test_field_sa_column.py	8	def test_sa_column_takes_precedence() -> None:	CODE
LOW	tests/test_field_sa_column.py	20	def test_sa_column_with_annotated_metadata() -> None:	CODE
LOW	tests/test_field_sa_column.py	31	def test_sa_column_no_sa_args() -> None:	CODE
LOW	tests/test_field_sa_column.py	42	def test_sa_column_no_sa_kargs() -> None:	CODE
LOW	tests/test_field_sa_column.py	64	def test_sa_column_no_primary_key() -> None:	CODE
LOW	tests/test_field_sa_column.py	75	def test_sa_column_no_nullable() -> None:	CODE
LOW	tests/test_field_sa_column.py	86	def test_sa_column_no_foreign_key() -> None:	CODE
LOW	tests/test_field_sa_column.py	124	def test_sa_column_no_ondelete() -> None:	CODE
LOW	tests/test_main.py	9	def test_should_allow_duplicate_row_if_unique_constraint_is_not_passed(clear_sqlmodel):	CODE
LOW	tests/test_main.py	39	def test_should_allow_duplicate_row_if_unique_constraint_is_false(clear_sqlmodel):	CODE
LOW	tests/test_main.py	69	def test_should_raise_exception_when_try_to_duplicate_row_if_unique_constraint_is_true(	CODE
LOW	tests/test_main.py	96	def test_sa_relationship_property(clear_sqlmodel):	CODE
LOW	tests/test_main.py	130	def test_composite_primary_key(clear_sqlmodel):	CODE
LOW	tests/test_main.py	156	def test_composite_primary_key_and_validator(clear_sqlmodel):	CODE
LOW	tests/test_main.py	191	def test_foreign_key_ondelete_with_annotated(clear_sqlmodel):	CODE
LOW	tests/test_annotated_uuid.py	6	def test_annotated_optional_types(clear_sqlmodel) -> None:	CODE
LOW	tests/test_instance_no_args.py	6	def test_allow_instantiation_without_arguments(clear_sqlmodel):	CODE
LOW	tests/test_instance_no_args.py	26	def test_not_allow_instantiation_without_arguments_if_not_table():	CODE
LOW	tests/test_pydantic/test_model_dump.py	23	def test_polymorphic_serialization(	CODE
LOW	scripts/docs.py	150	def generate_docs_src_versions_for_file(file_path: Path) -> None:	STRING
LOW	scripts/docs.py	211	def generate_docs_src_versions() -> None:	STRING
LOW	…i/app_testing/tutorial001_py310/test_extra_coverage.py	31	def test_update_hero_not_found(client: TestClient):	CODE
LOW	…i/app_testing/tutorial001_py310/test_extra_coverage.py	36	def test_delete_hero_not_found(client: TestClient):	CODE
LOW	…ial/fastapi/app_testing/tutorial001_py310/test_main.py	43	def test_create_hero_incomplete(client: TestClient):	CODE
LOW	sqlmodel/_compat.py	94	def init_pydantic_private_attrs(new_object: InstanceOrType["SQLModel"]) -> None:	CODE
LOW	sqlmodel/_compat.py	174	def get_sa_type_from_type_annotation(annotation: Any) -> Any:	CODE
LOW	sqlmodel/main.py	217	def _get_sqlmodel_field_metadata(field_info: Any) -> FieldInfoMetadata \| None:	CODE
LOW	sqlmodel/main.py	226	def _get_sqlmodel_field_value(	CODE

Deep Nesting8 hits · 8 pts

Severity	File	Line	Context
LOW	tests/conftest.py	54	CODE
LOW	tests/conftest.py	57	CODE
LOW	scripts/docs.py	150	CODE
LOW	scripts/docs.py	277	CODE
LOW	sqlmodel/_compat.py	122	CODE
LOW	sqlmodel/_compat.py	208	CODE
LOW	sqlmodel/main.py	627	CODE
LOW	sqlmodel/main.py	985	CODE

AI Structural Patterns6 hits · 6 pts

Severity	File	Line	Context
LOW	tests/conftest.py	51	CODE
LOW	sqlmodel/main.py	237	CODE
LOW	sqlmodel/main.py	280	CODE
LOW	sqlmodel/main.py	332	CODE
LOW	sqlmodel/main.py	365	CODE
LOW	sqlmodel/main.py	890	CODE

Over-Commented Block2 hits · 2 pts

Severity	File	Line	Snippet	Context
LOW	tests/test_select_typing.py	61	# assert type(hero_5[3]) in [int, type(None)]	COMMENT
LOW	sqlmodel/main.py	821	# in the Pydantic model so that when SQLAlchemy sets attributes that are	COMMENT

Fake / Example Data1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	tests/test_fields_set.py	9	email: str = "test@test.com"	CODE

Modern Structural Boilerplate1 hit · 0 pts

Severity	File	Line	Snippet	Context
LOW	scripts/docs.py	253	def update_docs_includes_py39_to_py310() -> None:	STRING

Redundant / Tautological Comments1 hit · 0 pts

Severity	File	Line	Snippet	Context
LOW	scripts/docs.py	314	# Check if the _an counterpart (or non-_an counterpart) is referenced.	STRING

Analysis Overview

What These Metrics Mean

Score History

Severity Breakdown

Directory Score Breakdown

Pattern Findings