2.2

Adjusted Signal

2.2

Raw Pattern Score

100%

Time Factor

2026-10-30

Last Push

8.2K

Stars

C++

Language

160.5K

Lines of Code

880

Files

341

Pattern Hits

2026-10-31

Scan Date

0.00

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 10.1/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 325 finding(s).

Hallucinated Dependency & Supply Chain Risk 0.4/100 · LOW

Are imports declared and package/API names verified? 13 finding(s).

Agent Over-Engineering Ratio 1.7/100 · LOW

Are wrappers, guards, and repeated structures necessary? 44 finding(s).

PR Review Velocity Impact 10.4/100 · LOW

Which changes need focused human review? 341 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 0MEDIUM 6LOW 335

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 341 distinct pattern matches across 7 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 Block270 hits · 270 pts

Severity	File	Line	Snippet	Context
LOW	pyproject.toml	121		COMMENT
LOW	test/python/test_table.py	61	# )	COMMENT
LOW	test/python/test_table.py	81	# destinations = [0,1],	COMMENT
LOW	test/python/test_match.py	181	# match_params = osrm.MatchParameters(	COMMENT
LOW	unit_tests/contractor/graph_contractor.cpp	1	#include "contractor/graph_contractor.hpp"	COMMENT
LOW	unit_tests/util/coordinate_calculation.cpp	161	// \| t	COMMENT
LOW	unit_tests/util/fingerprint.cpp	1	#include "util/fingerprint.hpp"	COMMENT
LOW	unit_tests/util/entry_class.cpp	21	BOOST_CHECK(entries.activate(0));	COMMENT
LOW	unit_tests/util/rectangle.cpp	1	#include "util/rectangle.hpp"	COMMENT
LOW	unit_tests/util/packed_vector.cpp	1	#include "util/packed_vector.hpp"	COMMENT
LOW	unit_tests/util/static_rtree.cpp	1	#include "util/static_rtree.hpp"	COMMENT
LOW	unit_tests/partitioner/cell_storage.cpp	181	{9, 8}, // i i i i	COMMENT
LOW	unit_tests/partitioner/cell_storage.cpp	201	// 11 b b i i	COMMENT
LOW	unit_tests/server/parameters_parser.cpp	1	#include "server/api/parameters_parser.hpp"	COMMENT
LOW	unit_tests/server/json_parameters_parser.cpp	1	#include "server/api/json_parameters_parser.hpp"	COMMENT
LOW	unit_tests/server/request_handler.cpp	1	#include "server/request_handler.hpp"	COMMENT
LOW	unit_tests/library/limits.cpp	1	#include <boost/test/unit_test.hpp>	COMMENT
LOW	unit_tests/library/route.cpp	1	#include <boost/test/unit_test.hpp>	COMMENT
LOW	unit_tests/library/tile.cpp	1	#include <boost/test/unit_test.hpp>	COMMENT
LOW	unit_tests/library/extract.cpp	1	#include <boost/test/unit_test.hpp>	COMMENT
LOW	unit_tests/updater/turn_id_uniqueness.cpp	1	#include "extractor/edge_based_edge.hpp"	COMMENT
LOW	unit_tests/extractor/restriction_graph.cpp	401	BOOST_AUTO_TEST_CASE(partially_nested_restriction)	COMMENT
LOW	unit_tests/extractor/car_profile_width_penalty.cpp	1	#include "extractor/extraction_node.hpp"	COMMENT
LOW	unit_tests/extractor/area/visibility_graph.cpp	181	//	COMMENT
LOW	unit_tests/extractor/area/util.cpp	61		COMMENT
LOW	unit_tests/extractor/area/util.cpp	101	// point carries a 1 nm (sub-resolution) perturbation. This is a DETERMINISTIC	COMMENT
LOW	unit_tests/extractor/area/util.cpp	141	// A segment that ends on, or passes through, the endpoint of another does not cross it.	COMMENT
LOW	unit_tests/extractor/area/util.cpp	181	BOOST_CHECK(intersect(&a, &b, &g, &h));	COMMENT
LOW	unit_tests/extractor/area/area_mesher.cpp	1	#include "extractor/area/area_mesher.hpp"	COMMENT
LOW	example/example.cpp	1	#include "osrm/match_parameters.hpp"	COMMENT
LOW	include/nodejs/node_osrm_support.hpp	1	#ifndef OSRM_BINDINGS_NODE_SUPPORT_HPP	COMMENT
LOW	include/nodejs/node_osrm_support.hpp	21	#include <napi.h>	COMMENT
LOW	include/contractor/contracted_edge_container.hpp	1	#ifndef OSRM_CONTRACTOR_CONTRACTED_EDGE_CONTAINER_HPP	COMMENT
LOW	include/util/dynamic_graph.hpp	1	#ifndef DYNAMICGRAPH_HPP	COMMENT
LOW	include/util/bearing.hpp	1	#ifndef BEARING_HPP	COMMENT
LOW	include/util/bearing.hpp	61	//	COMMENT
LOW	include/util/packed_vector.hpp	1	#ifndef PACKED_VECTOR_HPP	COMMENT
LOW	include/util/browse_resistant_cache.hpp	1	#ifndef OSRM_UTIL_BROWSE_RESISTANT_CACHE_HPP	COMMENT
LOW	include/util/isatty.hpp	1	#ifndef ISATTY_HPP	COMMENT
LOW	include/util/graph_utils.hpp	41	{	COMMENT
LOW	include/util/json_renderer.hpp	1	// based on	COMMENT
LOW	include/util/static_rtree.hpp	1	#ifndef STATIC_RTREE_HPP	COMMENT
LOW	include/util/static_rtree.hpp	21		COMMENT
LOW	include/util/static_rtree.hpp	421		COMMENT
LOW	include/util/opening_hours.hpp	1	#ifndef OSRM_OPENING_HOURS_HPP	COMMENT
LOW	include/util/group_by.hpp	1	#ifndef OSRM_GROUP_BY	COMMENT
LOW	include/util/static_graph.hpp	1	#ifndef STATIC_GRAPH_HPP	COMMENT
LOW	include/util/debug.hpp	1	#ifndef OSRM_UTIL_DEBUG_HPP_	COMMENT
LOW	include/util/vector_view.hpp	1	#ifndef UTIL_VECTOR_VIEW_HPP	COMMENT
LOW	include/util/indexed_data.hpp	1	#ifndef OSRM_INDEXED_DATA_HPP	COMMENT
LOW	include/util/fingerprint.hpp	1	#ifndef FINGERPRINT_H	COMMENT
LOW	include/util/geojson_debug_logger.hpp	1	#ifndef OSRM_GEOJSON_DEBUG_LOGGER_HPP	COMMENT
LOW	include/util/tarjan_scc.hpp	1	#ifndef TARJAN_SCC_HPP	COMMENT
LOW	include/util/timezones.hpp	1	#ifndef OSRM_TIMEZONES_HPP	COMMENT
LOW	include/util/meminfo.hpp	41	#endif	COMMENT
LOW	include/util/exception_utils.hpp	1	#ifndef EXCEPTION_UTILS_HPP	COMMENT
LOW	include/util/hilbert_value.hpp	1	#ifndef HILBERT_VALUE_HPP	COMMENT
LOW	include/util/hilbert_value.hpp	21	// state is of x and y are to result state	COMMENT
LOW	include/util/guidance/name_announcements.hpp	1	#ifndef OSRM_UTIL_GUIDANCE_NAME_ANNOUNCEMENT_HPP_	COMMENT
LOW	include/util/guidance/name_announcements.hpp	161	(!from_name.empty() && from_ref.empty() && to_name.empty() && !to_ref.empty()) \|\|	COMMENT
210 more matches not shown…

Hyper-Verbose Identifiers41 hits · 50 pts

Severity	File	Line	Snippet	Context
LOW	test/python/test_table.py	99	def test_table_withoutwaypoints(self):	CODE
LOW	test/python/test_table.py	106	def test_table_fallbackspeeds(self):	CODE
LOW	test/python/test_table.py	117	def test_table_invalidfallbackspeeds(self):	CODE
LOW	test/python/test_table.py	131	def test_table_invalidscalefactor(self):	CODE
LOW⚡	test/python/test_trip.py	26	def test_trip_geometrycompression(self):	CODE
LOW⚡	test/python/test_trip.py	35	def test_trip_nogeometrycompression(self):	CODE
LOW⚡	test/python/test_trip.py	42	def test_trip_speedannotations(self):	CODE
LOW	test/python/test_trip.py	64	def test_trip_severalannotations(self):	CODE
LOW⚡	test/python/test_match.py	51	def test_match_no_geometrycompression(self):	CODE
LOW⚡	test/python/test_match.py	58	def test_match_geometrycompression(self):	CODE
LOW⚡	test/python/test_match.py	66	def test_match_speedannotations(self):	CODE
LOW	test/python/test_match.py	91	def test_match_severalannotations(self):	CODE
LOW⚡	test/python/test_match.py	166	def test_match_invalidtimestamps(self):	CODE
LOW⚡	test/python/test_match.py	172	def test_match_without_motorways(self):	CODE
LOW⚡	test/python/test_match.py	180	# def test_match_invalidwaypoints_needtwo(self):	COMMENT
LOW⚡	test/python/test_match.py	190	# def test_match_invalidwaypoints_needcoordindices(self):	COMMENT
LOW⚡	test/python/test_match.py	200	# def test_match_invalidwaypoints_ordermatters(self):	COMMENT
LOW⚡	test/python/test_match.py	209	def test_match_invalidwaypoints_mustcorrespond(self):	CODE
LOW⚡	test/python/test_match.py	216	def test_match_error_on_splittrace(self):	CODE
LOW	test/python/test_index.py	14	def test_throwifnecessarynotexist(self):	CODE
LOW	test/python/test_index.py	70	def test_datasetnamenotstring(self):	CODE
LOW	test/python/test_route.py	68	def test_route_geometrycompression(self):	CODE
LOW	test/python/test_route.py	89	def test_route_speedannotations(self):	CODE
LOW	test/python/test_route.py	121	def test_route_severalannotations(self):	CODE
LOW	test/python/test_route.py	215	def test_route_validapproaches(self):	CODE
LOW	test/python/test_route.py	229	def test_route_invalidapproach(self):	CODE
LOW	test/python/test_route.py	233	def test_route_customlimitsmld(self):	CODE
LOW	test/python/test_route.py	256	def test_route_invalidwaypoints(self):	CODE
LOW	test/python/test_nearest.py	21	def test_nearest_numberofresults(self):	CODE
LOW	test/python/test_nearest.py	28	def test_nearest_validbearings(self):	CODE
LOW	test/python/test_nearest.py	48	def test_nearest_validapproaches(self):	CODE
LOW	test/python/test_nearest.py	57	def test_nearest_invalidapproach(self):	CODE
LOW	include/server/request_handler.hpp	32	class RequestHandler	CODE
LOW	include/server/connection.hpp	22	class RequestHandler;	CODE
LOW	features/lib/utils.js	15	function verifyExistenceOfBinaries(env) {	CODE
LOW	scripts/ci/post_benchmark_results.py	43	def collect_benchmark_results(base_folder, pr_folder):	CODE
LOW	scripts/ci/e2e_benchmark.py	79	def bootstrap_confidence_interval(data, num_samples=1000, confidence_level=0.95):	CODE
LOW	scripts/ci/e2e_benchmark.py	89	def calculate_confidence_interval(data, min_is_best=True):	CODE
LOW	scripts/ci/bench.js	142	function bootstrapConfidenceInterval(data, numSamples = 1000, confidenceLevel = 0.95) {	CODE
LOW	scripts/ci/bench.js	166	function calculateConfidenceInterval(data) {	CODE
LOW	scripts/debug/area_snapping_report.py	169	def two_entrances_at_the_bottom():	CODE

Unused Imports13 hits · 13 pts

Severity	File	Line	Context
LOW	scripts/gdb_printers.py	82	CODE
LOW	src/python/osrm/__init__.py	2	CODE
LOW	src/python/osrm/__init__.py	2	CODE
LOW	src/python/osrm/__init__.py	2	CODE
LOW	src/python/osrm/__init__.py	2	CODE
LOW	src/python/osrm/__init__.py	2	CODE
LOW	src/python/osrm/__init__.py	2	CODE
LOW	src/python/osrm/__init__.py	2	CODE
LOW	src/python/osrm/__init__.py	2	CODE
LOW	src/python/osrm/__init__.py	2	CODE
LOW	src/python/osrm/__init__.py	2	CODE
LOW	src/python/osrm/__init__.py	2	CODE
LOW	src/python/osrm/__init__.py	2	CODE

AI Slop Vocabulary4 hits · 10 pts

Severity	File	Line	Snippet	Context
MEDIUM	package-lock.json	12025	"resolved": "https://registry.npmjs.org/robust-predicates/-/robust-predicates-3.0.3.tgz",	CODE
MEDIUM	package-lock.json	12610	"resolved": "https://registry.npmjs.org/robust-predicates/-/robust-predicates-2.0.4.tgz",	CODE
MEDIUM	features/step_definitions/trip.js	76	// trip order. This is robust against route-geometry details and still	COMMENT
MEDIUM	src/updater/updater.cpp	490	// we utilize the via node (first on ways) to represent the turn restriction	COMMENT

Deep Nesting9 hits · 9 pts

Severity	File	Line	Context
LOW	scripts/routed_benchmark.py	75	CODE
LOW	scripts/routed_benchmark.py	100	CODE
LOW	scripts/routed_benchmark.py	159	CODE
LOW	scripts/contractor_benchmark.py	34	CODE
LOW	scripts/contractor_benchmark.py	83	CODE
LOW	scripts/ci/download_gps_traces.py	7	CODE
LOW	scripts/ci/e2e_benchmark.py	47	CODE
LOW	scripts/debug/area_snapping_report.py	609	CODE
LOW	scripts/debug/area_mesh_stages.py	96	CODE

Excessive Try-Catch Wrapping3 hits · 5 pts

Severity	File	Line	Snippet	Context
MEDIUM	scripts/ci/download_gps_traces.py	40	print(f"Error fetching data for bbox {bbox_str}: {response.status_code} {response.text}", file=sys.s	CODE
MEDIUM	scripts/ci/download_gps_traces.py	51	print(f"Error parsing GPX data: {e}", file=sys.stderr)	CODE
LOW	scripts/debug/area_snapping_report.py	304	except Exception:	CODE

Structural Annotation Overuse1 hit · 2 pts

Severity	File	Line	Snippet	Context
LOW	include/util/static_rtree.hpp	273	// Step 1 - create a vector of Hilbert Code/original position pairs	COMMENT

Project-OSRM/osrm-backend

Open-Source Code Quality, Security and Technical Debt Review