3.9

Adjusted Signal

3.9

Raw Pattern Score

100%

Time Factor

2026-10-29

Last Push

5.9K

Stars

Rust

Language

80.7K

Lines of Code

560

Files

195

Pattern Hits

2026-10-31

Scan Date

0.01

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 12.6/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 160 finding(s).

Hallucinated Dependency & Supply Chain Risk 4.9/100 · LOW

Are imports declared and package/API names verified? 26 finding(s).

Agent Over-Engineering Ratio 1.2/100 · LOW

Are wrappers, guards, and repeated structures necessary? 15 finding(s).

PR Review Velocity Impact 16.0/100 · LOW

Which changes need focused human review? 195 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 4HIGH 2MEDIUM 20LOW 169

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 195 distinct pattern matches across 15 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.

Over-Commented Block122 hits · 122 pts

Severity	File	Line	Snippet	Context
LOW	deny.toml	1	# This template contains all of the possible sections and their default values	COMMENT
LOW	deny.toml	21	# `target_family = "unix"` configuration, that only having windows targets in	COMMENT
LOW	deny.toml	41	# from the view of cargo-deny. This is an extremely heavy hammer, as if a crate	COMMENT
LOW	deny.toml	61	# option can be used to specify the depth at which feature edges will be added.	COMMENT
LOW	deny.toml	81	# zip >=9 fixes these, but xwin 0.10.0 still requires zip ^8.	COMMENT
LOW	deny.toml	141	# licensing information	COMMENT
LOW	deny.toml	161	[licenses.private]	COMMENT
LOW	deny.toml	181	wildcards = "allow"	COMMENT
LOW	deny.toml	201	# List of crates to deny	COMMENT
LOW	deny.toml	221	# "__tls",	COMMENT
LOW	deny.toml	241	# by default infinite.	COMMENT
LOW	guide/src/config.md	21	# Features can also be conditional on the target Python version	COMMENT
LOW	guide/src/config.md	61	# Bindings type	COMMENT
LOW	guide/src/config.md	81	sdist-generator = "cargo"	COMMENT
LOW	tests/common/mod.rs	101	pub fn case_target_dir(case_id: &str) -> PathBuf {	COMMENT
LOW	tests/common/integration.rs	21	///	COMMENT
LOW	src/cargo_options.rs	81		COMMENT
LOW	src/cross_compile.rs	101	/// Finds the `_sysconfigdata*.py` file in the library path.	COMMENT
LOW	src/cross_compile.rs	121	///	COMMENT
LOW	src/build_options.rs	21	/// Find interpreters from the host machine	COMMENT
LOW	src/build_options.rs	41	/// The `pypi` option applies on all platforms and ensure that only tags that can be uploaded to	COMMENT
LOW	src/build_options.rs	61	#[arg(long, conflicts_with = "skip_auditwheel")]	COMMENT
LOW	src/build_options.rs	81	#[derive(Debug, Default, Serialize, Deserialize, clap::Parser, Clone, Eq, PartialEq)]	COMMENT
LOW	src/build_options.rs	101	/// High level API for building wheels from a crate, also used for the CLI.	COMMENT
LOW	src/metadata.rs	21	/// The metadata required to generate the .dist-info directory	COMMENT
LOW	src/metadata.rs	841	}	COMMENT
LOW	src/lib.rs	1	//! Builds wheels from a crate that exposes python bindings through pyo3	COMMENT
LOW	src/lib.rs	21	//! - auditwheel: Enables dependency auditing and wheel repair for macOS (install-name/rpath	COMMENT
LOW	src/upload.rs	21	use std::time::Duration;	COMMENT
LOW	src/upload.rs	41	///	COMMENT
LOW	src/upload.rs	81	}	COMMENT
LOW	src/project_layout.rs	21	/// Contains the canonicalized (i.e. absolute) path to the python part of the project	COMMENT
LOW	src/project_layout.rs	301	format!(	COMMENT
LOW	src/pyproject_toml.rs	21	pub maturin: Option<ToolMaturin>,	COMMENT
LOW	src/pyproject_toml.rs	61	#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]	COMMENT
LOW	src/pyproject_toml.rs	141	}	COMMENT
LOW	src/pyproject_toml.rs	161	pub enum CargoCrateType {	COMMENT
LOW	src/pyproject_toml.rs	201	#[serde(alias = "macosx-deployment-target")]	COMMENT
LOW	src/pyproject_toml.rs	221	pub struct SbomConfig {	COMMENT
LOW	src/pyproject_toml.rs	241	/// [tool.maturin]	COMMENT
LOW	src/pyproject_toml.rs	341	///	COMMENT
LOW	src/pyproject_toml.rs	361	/// Include files matching the given glob pattern(s).	COMMENT
LOW	src/pyproject_toml.rs	381	pub strip: bool,	COMMENT
LOW	src/pyproject_toml.rs	401	/// List of features to activate.	COMMENT
LOW	src/pyproject_toml.rs	421	/// Use base Python executable instead of venv Python executable in PEP 517 build.	COMMENT
LOW	src/pyproject_toml.rs	441	pub generate_ci: Option<GenerateCIConfig>,	COMMENT
LOW	src/pyproject_toml.rs	481	/// Android platform configuration	COMMENT
LOW	src/pyproject_toml.rs	501	/// Rustup components to install	COMMENT
LOW	src/pyproject_toml.rs	521	}	COMMENT
LOW	src/pyproject_toml.rs	541	/// Project metadata	COMMENT
LOW	src/main.rs	41	struct Opt {	COMMENT
LOW	src/main.rs	61	#[command(name = "build", alias = "b")]	COMMENT
LOW	src/main.rs	81	/// Can also be enabled via the MATURIN_PGO environment variable.	COMMENT
LOW	src/main.rs	101	///	COMMENT
LOW	src/main.rs	121	/// Build only a source distribution (sdist) without compiling.	COMMENT
LOW	src/main.rs	141	path: Option<String>,	COMMENT
LOW	src/main.rs	161	#[cfg(feature = "upload")]	COMMENT
LOW	src/main.rs	181	cargo: CargoOptions,	COMMENT
LOW	src/compile.rs	61	/// Library search paths for this architecture	COMMENT
LOW	src/compile.rs	81	#[derive(Debug, Clone)]	COMMENT
62 more matches not shown…

Modern AI Meta-Vocabulary18 hits · 68 pts

Severity	File	Line	Snippet	Context
MEDIUM	Cargo.toml	113	# project scaffolding, maturin new/init/generate-ci	COMMENT
MEDIUM	Cargo.toml	214	# project scaffolding	COMMENT
MEDIUM	tests/cli.rs	18	#[cfg(not(feature = "scaffolding"))]	COMMENT
MEDIUM	tests/cli.rs	25	#[cfg(not(all(feature = "upload", feature = "zig", feature = "scaffolding")))]	COMMENT
MEDIUM	src/lib.rs	64	#[cfg(feature = "scaffolding")]	COMMENT
MEDIUM	src/lib.rs	84	#[cfg(feature = "scaffolding")]	COMMENT
MEDIUM	src/lib.rs	94	#[cfg(feature = "scaffolding")]	COMMENT
MEDIUM	src/main.rs	18	#[cfg(feature = "scaffolding")]	COMMENT
MEDIUM⚡	src/main.rs	137	#[cfg(feature = "scaffolding")]	COMMENT
MEDIUM⚡	src/main.rs	146	#[cfg(feature = "scaffolding")]	COMMENT
MEDIUM⚡	src/main.rs	154	#[cfg(feature = "scaffolding")]	COMMENT
MEDIUM⚡	src/main.rs	266	#[cfg(feature = "scaffolding")]	COMMENT
MEDIUM⚡	src/main.rs	268	#[cfg(feature = "scaffolding")]	COMMENT
MEDIUM⚡	src/main.rs	270	#[cfg(feature = "scaffolding")]	COMMENT
MEDIUM	src/commands/mod.rs	9	#[cfg(feature = "scaffolding")]	COMMENT
MEDIUM⚡	src/commands/mod.rs	66	#[cfg(feature = "scaffolding")]	COMMENT
MEDIUM⚡	src/commands/mod.rs	73	#[cfg(feature = "scaffolding")]	COMMENT
MEDIUM⚡	src/commands/mod.rs	80	#[cfg(feature = "scaffolding")]	COMMENT

Hallucination Indicators4 hits · 55 pts

Severity	File	Line	Snippet	Context
CRITICAL	src/build_orchestrator.rs	472	self.context.project.project_layout.data.as_deref(),	CODE
CRITICAL⚡	src/build_orchestrator.rs	776	if !self.context.project.metadata24.scripts.is_empty() {	CODE
CRITICAL⚡	src/build_orchestrator.rs	782	if !self.context.project.metadata24.entry_points.is_empty() {	CODE
CRITICAL⚡	src/build_orchestrator.rs	786	if self.context.project.project_layout.python_module.is_some() {	CODE

Unused Imports21 hits · 21 pts

Severity	File	Line	Context
LOW	maturin/bootstrap.py	12	CODE
LOW	maturin/bootstrap.py	19	CODE
LOW	maturin/__init__.py	11	CODE
LOW	maturin/__main__.py	1	CODE
LOW	…licit/python/cffi_mixed_implicit/some_rust/__init__.py	1	CODE
LOW	…licit/python/cffi_mixed_implicit/some_rust/__init__.py	1	CODE
LOW	…ixed-py-subdir/python/cffi_mixed_py_subdir/__init__.py	1	CODE
LOW	…ixed-py-subdir/python/cffi_mixed_py_subdir/__init__.py	1	CODE
LOW	test-crates/uniffi-mixed/uniffi_mixed/__init__.py	1	CODE
LOW	test-crates/cffi-mixed/cffi_mixed/__init__.py	1	CODE
LOW	test-crates/cffi-mixed/cffi_mixed/__init__.py	1	CODE
LOW	test-crates/cffi-mixed/cffi_mixed/__init__.py	2	CODE
LOW	…xed-with-path-dep/cffi_mixed_with_path_dep/__init__.py	1	CODE
LOW	…xed-with-path-dep/cffi_mixed_with_path_dep/__init__.py	1	CODE
LOW	…t-crates/cffi-mixed-src/src/cffi_mixed_src/__init__.py	1	CODE
LOW	…t-crates/cffi-mixed-src/src/cffi_mixed_src/__init__.py	1	CODE
LOW	test-crates/pyo3-mixed/pyo3_mixed/__init__.py	1	CODE
LOW	…/cffi-mixed-submodule/cffi_mixed_submodule/__init__.py	1	CODE
LOW	…submodule/cffi_mixed_submodule/rust_module/__init__.py	1	CODE
LOW	…include-exclude/cffi_mixed_include_exclude/__init__.py	1	CODE
LOW	…include-exclude/cffi_mixed_include_exclude/__init__.py	1	CODE

Modern Structural Boilerplate8 hits · 8 pts

Severity	File	Line	Snippet	Context
LOW	…licit/python/cffi_mixed_implicit/some_rust/__init__.py	3	__all__ = ["ffi", "lib"]	CODE
LOW	…ixed-py-subdir/python/cffi_mixed_py_subdir/__init__.py	3	__all__ = ["ffi", "lib"]	CODE
LOW	test-crates/cffi-mixed/cffi_mixed/__init__.py	4	__all__ = ["Line", "ffi", "lib"]	CODE
LOW	…xed-with-path-dep/cffi_mixed_with_path_dep/__init__.py	3	__all__ = ["ffi", "lib"]	CODE
LOW	…t-crates/cffi-mixed-src/src/cffi_mixed_src/__init__.py	3	__all__ = ["ffi", "lib"]	CODE
LOW	…/cffi-mixed-submodule/cffi_mixed_submodule/__init__.py	3	__all__ = ["rust"]	CODE
LOW	…submodule/cffi_mixed_submodule/rust_module/__init__.py	3	__all__ = ["rust"]	CODE
LOW	…include-exclude/cffi_mixed_include_exclude/__init__.py	3	__all__ = ["ffi", "lib"]	CODE

Hyper-Verbose Identifiers6 hits · 6 pts

Severity	File	Line	Snippet	Context
LOW	noxfile.py	93	def _resolve_pyodide_platform_inputs(info: dict) -> dict:	CODE
LOW	maturin/bootstrap.py	22	def get_requires_for_build_wheel(config_settings: dict[str, Any] \| None = None) -> list[str]:	CODE
LOW	maturin/bootstrap.py	28	def get_requires_for_build_sdist(config_settings: dict[str, Any] \| None = None) -> list[str]:	CODE
LOW	maturin/__init__.py	165	def get_requires_for_build_wheel(config_settings: Mapping[str, Any] \| None = None) -> list[str]:	CODE
LOW	maturin/__init__.py	189	def get_requires_for_build_sdist(config_settings: Mapping[str, Any] \| None = None) -> list[str]:	CODE
LOW	maturin/__init__.py	197	def prepare_metadata_for_build_wheel(metadata_directory: str, config_settings: Mapping[str, Any] \| None = None) -> str:	CODE

Verbosity Indicators4 hits · 6 pts

Severity	File	Line	Snippet	Context
LOW	tests/common/other.rs	877	// Step 1: Build the sdist	COMMENT
LOW	tests/common/other.rs	901	// Step 2: Unpack sdist and build wheels from it	COMMENT
LOW	src/python_interpreter/resolver.rs	254	// Step 1: PYO3_CONFIG_FILE is an explicit override that trumps everything	COMMENT
LOW	src/python_interpreter/resolver.rs	269	// Step 2: Discover candidates (unified for native/cross)	COMMENT

Structural Annotation Overuse4 hits · 6 pts

Severity	File	Line	Snippet	Context
LOW	tests/common/other.rs	877	// Step 1: Build the sdist	COMMENT
LOW	tests/common/other.rs	901	// Step 2: Unpack sdist and build wheels from it	COMMENT
LOW	src/python_interpreter/resolver.rs	254	// Step 1: PYO3_CONFIG_FILE is an explicit override that trumps everything	COMMENT
LOW	src/python_interpreter/resolver.rs	269	// Step 2: Discover candidates (unified for native/cross)	COMMENT

Empty Error Handlers1 hit · 5 pts

Severity	File	Line	Snippet	Context
HIGH	maturin/__init__.py	209	except (FileNotFoundError, SubprocessError):	CODE

Cross-Language Confusion1 hit · 5 pts

Severity	File	Line	Snippet	Context
HIGH	test-crates/cffi-mixed/test_cffi_mixed.py	24	assert line.length() == 5	CODE

AI Slop Vocabulary1 hit · 3 pts

Severity	File	Line	Snippet	Context
MEDIUM	.github/workflows/test.yml	94	# minutes; the test harness falls back to micromamba when conda is absent.	COMMENT

Overly Generic Function Names2 hits · 2 pts

Severity	File	Line	Snippet	Context
LOW	test-crates/pyo3-pure/tests/test_pyo3_pure.py	15	def test_function():	CODE
LOW	test-crates/pyo3-abi3t/tests/test_pyo3_abi3t.py	15	def test_function():	CODE

Self-Referential Comments1 hit · 2 pts

Severity	File	Line	Snippet	Context
MEDIUM	src/ci/github/render.rs	147	"# This file is autogenerated by maturin v{version}	CODE

Redundant / Tautological Comments1 hit · 2 pts

Severity	File	Line	Snippet	Context
LOW	.github/workflows/test.yml	581	# Check if all needs were successful or skipped.	COMMENT

Deep Nesting1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	noxfile.py	39		CODE

PyO3/maturin

Open-Source Code Quality, Security and Technical Debt Review