2.4

Adjusted Signal

2.4

Raw Pattern Score

100%

Time Factor

2026-10-30

Last Push

23.6K

Stars

JavaScript

Language

141.9K

Lines of Code

354

Files

230

Pattern Hits

2026-10-31

Scan Date

0.05

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 7.0/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 213 finding(s).

Hallucinated Dependency & Supply Chain Risk 4.3/100 · LOW

Are imports declared and package/API names verified? 15 finding(s).

Agent Over-Engineering Ratio 0.3/100 · LOW

Are wrappers, guards, and repeated structures necessary? 3 finding(s).

PR Review Velocity Impact 11.5/100 · LOW

Which changes need focused human review? 230 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 9HIGH 7MEDIUM 1LOW 213

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 230 distinct pattern matches across 10 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 Block204 hits · 190 pts

Severity	File	Line	Snippet	Context
LOW	tests/qemu/compiler.h	21	#else	COMMENT
LOW	tests/qemu/compiler.h	41	#endif	COMMENT
LOW	tests/qemu/compiler.h	61	#ifndef container_of	COMMENT
LOW	tests/qemu/compiler.h	81	struct { \	COMMENT
LOW	tests/qemu/compiler.h	101	# else	COMMENT
LOW	tests/qemu/config-host.h	1	/* Automatically generated by create_config - do not modify */	COMMENT
LOW	tests/qemu/config-host.h	21	NULL	COMMENT
LOW	tests/qemu/config-host.h	41	#define CONFIG_EPOLL_CREATE1 1	COMMENT
LOW	tests/qemu/config-host.h	61	#define CONFIG_LINUX_MAGIC_H 1	COMMENT
LOW	tests/qemu/test-i386.c	21	#include <assert.h>	COMMENT
LOW	tests/qemu/test-i386.c	41	//#ifdef __SSE__	COMMENT
LOW	tests/qemu/test-i386.c	61		COMMENT
LOW	tests/qemu/test-i386.c	101	#define OP xor	COMMENT
LOW	tests/qemu/test-i386.c	121	#define OP inc	COMMENT
LOW	tests/qemu/test-i386.c	141	#undef CC_MASK	COMMENT
LOW	tests/qemu/test-i386.c	161	#include "test-i386-shift.h"	COMMENT
LOW	tests/qemu/test-i386.c	181	#define OP bt	COMMENT
LOW	tests/qemu/test-i386.c	1901	printf("VM86 end\n");	COMMENT
LOW	tests/kvm-unit-tests/x86/hyperv_connections.c	1	#include "libcflat.h"	COMMENT
LOW	tests/kvm-unit-tests/x86/hyperv_synic.c	1	#include "libcflat.h"	COMMENT
LOW	tests/kvm-unit-tests/x86/pmu.c	1		COMMENT
LOW	tests/kvm-unit-tests/x86/pmu.c	21	#define EVNTSEL_PC_SHIFT 19	COMMENT
LOW	tests/kvm-unit-tests/x86/types.h	1	#ifndef __TYPES_H	COMMENT
LOW	tests/kvm-unit-tests/x86/access.c	21		COMMENT
LOW	tests/kvm-unit-tests/x86/access.c	81	#define AC_PTE_ACCESSED_MASK (1 << AC_PTE_ACCESSED_BIT)	COMMENT
LOW	tests/kvm-unit-tests/x86/ioram.h	1	#ifndef __IO_RAM_H	COMMENT
LOW	tests/kvm-unit-tests/x86/svm.h	101	#define V_INTR_PRIO_MASK (0x0f << V_INTR_PRIO_SHIFT)	COMMENT
LOW	tests/kvm-unit-tests/x86/svm.h	181	};	COMMENT
LOW	tests/kvm-unit-tests/x86/svm.h	201	#define SVM_SELECTOR_L_MASK (1 << SVM_SELECTOR_L_SHIFT)	COMMENT
LOW	tests/kvm-unit-tests/x86/svm.h	221	#define INTERCEPT_DR7_MASK (1 << 7)	COMMENT
LOW	tests/kvm-unit-tests/x86/svm.h	241	#define SVM_EXITINTINFO_TYPE_EXEPT SVM_EVTINJ_TYPE_EXEPT	COMMENT
LOW	tests/kvm-unit-tests/x86/svm.h	261	#define SVM_EXIT_READ_DR2 0x022	COMMENT
LOW	tests/kvm-unit-tests/x86/svm.h	281	#define SVM_EXIT_CR0_SEL_WRITE 0x065	COMMENT
LOW	tests/kvm-unit-tests/x86/svm.h	301	#define SVM_EXIT_INVLPG 0x079	COMMENT
LOW	tests/kvm-unit-tests/x86/vmexit.c	1	#include "libcflat.h"	COMMENT
LOW	tests/kvm-unit-tests/x86/hyperv.h	1	#ifndef __HYPERV_H	COMMENT
LOW	tests/kvm-unit-tests/x86/hyperv.h	21	#define HV_X64_MSR_SVERSION 0x40000081	COMMENT
LOW	tests/kvm-unit-tests/x86/hyperv.h	41		COMMENT
LOW	tests/kvm-unit-tests/x86/hyperv_stimer.c	1	#include "libcflat.h"	COMMENT
LOW	tests/kvm-unit-tests/x86/vmx.h	481	"xchg %%r11, regs+0x58\n\t" \	COMMENT
LOW	tests/kvm-unit-tests/x86/vmx.h	501		COMMENT
LOW	tests/kvm-unit-tests/x86/vmx.h	521	#define EPT_MEM_TYPE_WP 5ul	COMMENT
LOW	tests/kvm-unit-tests/x86/vmx.h	541	#define EPT_CAP_INVEPT (1ull << 20)	COMMENT
LOW	tests/kvm-unit-tests/x86/vmx.h	561	#define EPT_VLT_RD 1	COMMENT
LOW	tests/kvm-unit-tests/x86/vmx_tests.c	1	/*	COMMENT
LOW	tests/kvm-unit-tests/x86/eventinj.c	1	#include "libcflat.h"	COMMENT
LOW	tests/kvm-unit-tests/lib/libcflat.h	21	#define __LIBCFLAT_H	COMMENT
LOW	tests/kvm-unit-tests/lib/libcflat.h	61	# define __PRI32_PREFIX	COMMENT
LOW	tests/kvm-unit-tests/lib/pci-edu.h	21	#define PCI_VENDOR_ID_QEMU 0x1234	COMMENT
LOW	tests/kvm-unit-tests/lib/virtio-mmio.h	1	#ifndef _VIRTIO_MMIO_H_	COMMENT
LOW	tests/kvm-unit-tests/lib/virtio-mmio.h	21	#define VIRTIO_MMIO_GUEST_FEATURES_SEL 0x024	COMMENT
LOW	tests/kvm-unit-tests/lib/kbuild.h	1	#ifndef _KBUILD_H_	COMMENT
LOW	tests/kvm-unit-tests/lib/asm-generic/page.h	21		COMMENT
LOW	tests/kvm-unit-tests/lib/asm-generic/barrier.h	1	#ifndef _ASM_BARRIER_H_	COMMENT
LOW	tests/kvm-unit-tests/lib/asm-generic/barrier.h	21	#ifndef smp_mb	COMMENT
LOW	tests/kvm-unit-tests/lib/asm-generic/io.h	101	#endif	COMMENT
LOW	tests/kvm-unit-tests/lib/asm-generic/pci.h	1	#ifndef _ASM_GENERIC_PCI_H_	COMMENT
LOW	tests/kvm-unit-tests/lib/asm-generic/atomic.h	1	#ifndef __ASM_GENERIC_ATOMIC_H__	COMMENT
LOW	tests/kvm-unit-tests/lib/libfdt/fdt.h	101	size, content */	COMMENT
LOW	tests/kvm-unit-tests/lib/libfdt/libfdt.h	161	/**********************************************************************/	COMMENT
144 more matches not shown…

Hallucination Indicators9 hits · 90 pts

Severity	File	Line	Snippet	Context
CRITICAL	tests/devices/virtio_balloon.js	57	emulator.v86.cpu.devices.virtio_balloon.GetStats(s => { console.log(s); });	CODE
CRITICAL	tests/devices/virtio_balloon.js	58	emulator.v86.cpu.devices.virtio_balloon.Cleanup(async (zeroed) => {	CODE
CRITICAL	tests/devices/virtio_balloon.js	99	emulator.v86.cpu.devices.virtio_balloon.Inflate(30000);	CODE
CRITICAL	src/browser/main.js	3059	if(emulator.v86.cpu.devices.cdrom.has_disk())	CODE
CRITICAL	src/browser/main.js	3067	if(emulator.v86.cpu.devices.cdrom.has_disk())	CODE
CRITICAL	src/browser/starter.js	309	this.screen_adapter = new ScreenAdapter(screen_options, () => this.v86.cpu.devices.vga && this.v86.cpu.devices.v	CODE
CRITICAL	src/browser/starter.js	1046	this.v86.cpu.devices.cdrom.set_cdrom(new SyncBuffer(result));	CODE
CRITICAL	src/browser/starter.js	1055	this.v86.cpu.devices.cdrom.set_cdrom(image);	CODE
CRITICAL	src/browser/starter.js	1066	this.v86.cpu.devices.cdrom.eject();	CODE

Cross-Language Confusion (JS/TS)5 hits · 35 pts

Severity	File	Line	Snippet	Context
HIGH	tests/benchmark/arch-python.js	38	print("fib(", n, ")= ", fib(n))	CODE
HIGH⚡	tests/api/2g-mem.js	38	print(m, " ", collectgarbage("count"))	CODE
HIGH⚡	tests/api/2g-mem.js	41	print("memory usage (kB) ", collectgarbage("count"))	CODE
HIGH⚡	tests/api/2g-mem.js	42	print("page count ", m)	CODE
HIGH⚡	tests/api/2g-mem.js	47	print("ok")	CODE

Synthetic Comment Markers1 hit · 8 pts

Severity	File	Line	Snippet	Context
HIGH	src/buffer.js	756	// - loads slices of the file asynchronously as requested	COMMENT

Empty Error Handlers1 hit · 5 pts

Severity	File	Line	Snippet	Context
HIGH	tools/split-image.py	45	except FileExistsError:	CODE

Deep Nesting4 hits · 4 pts

Severity	File	Line	Context
LOW	tools/fs2json.py	109	CODE
LOW	tools/fs2json.py	218	CODE
LOW	tools/copy-to-sha256.py	84	CODE
LOW	tools/copy-to-sha256.py	116	CODE

Slop Phrases3 hits · 3 pts

Severity	File	Line	Snippet	Context
LOW	tools/docker/alpine/build-state.js	9	console.log("Don't forget to run `make all` before running this script");	CODE
LOW	tools/docker/debian/build-state-9p.js	12	console.log("Don't forget to run `make all` before running this script");	CODE
LOW	tools/docker/debian/build-state-raw-disk.js	12	console.log("Don't forget to run `make all` before running this script");	CODE

Excessive Try-Catch Wrapping1 hit · 2 pts

Severity	File	Line	Snippet	Context
MEDIUM	tools/copy-to-sha256.py	40	print("Error: zstandard module required when using --zstd flag")	CODE

Unused Imports1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	tools/copy-to-sha256.py	11		CODE

Hyper-Verbose Identifiers1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	src/browser/serial.js	331	export function VirtioConsoleAdapterXtermJS(element, bus, xterm_lib)	CODE

copy/v86

Open-Source Code Quality, Security and Technical Debt Review