1.6

Adjusted Signal

1.6

Raw Pattern Score

100%

Time Factor

2026-10-29

Last Push

8.4K

Stars

C++

Language

437.3K

Lines of Code

954

Files

665

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 6.5/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 635 finding(s).

Hallucinated Dependency & Supply Chain Risk 0.1/100 · LOW

Are imports declared and package/API names verified? 4 finding(s).

Agent Over-Engineering Ratio 1.2/100 · LOW

Are wrappers, guards, and repeated structures necessary? 34 finding(s).

PR Review Velocity Impact 8.1/100 · LOW

Which changes need focused human review? 665 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 3MEDIUM 30LOW 632

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 665 distinct pattern matches across 13 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 Block573 hits · 496 pts

Severity	File	Line	Snippet	Context
LOW	ThunkLibs/libGL/libGL_Guest.cpp	21	#include <cstdlib>	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	41	#include <windows.h>	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	81	typedef unsigned int GLenum;	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	101	#define GL_TRIANGLE_STRIP 0x0005	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	121	#define GL_ONE_MINUS_DST_COLOR 0x0307	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	141	#define GL_POINT_SIZE_RANGE 0x0B12	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	161	#define GL_STENCIL_FAIL 0x0B94	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	181	#define GL_POLYGON_SMOOTH_HINT 0x0C53	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	201	#define GL_TEXTURE_BORDER_COLOR 0x1004	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	221	#define GL_OR 0x1507	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	241	#define GL_RGBA 0x1908	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	361	GLAPI void APIENTRY glGetTexLevelParameteriv(GLenum target, GLint level, GLenum pname, GLint* params);	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	381	#define GL_TEXTURE_RED_SIZE 0x805C	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	441	#ifndef GL_VERSION_1_2	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	461	#define GL_UNSIGNED_SHORT_4_4_4_4_REV 0x8365	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	501	#define GL_TEXTURE2 0x84C2	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	521	#define GL_TEXTURE22 0x84D6	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	541	#define GL_TEXTURE_BINDING_CUBE_MAP 0x8514	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	581	GLsizei imageSize, const void* data);	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	601	#define GL_DEPTH_COMPONENT32 0x81A7	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	641	#endif /* GL_VERSION_1_4 */	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	661	#define GL_BUFFER_ACCESS 0x88BB	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	721	typedef khronos_int8_t GLbyte;	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	741	#define GL_DRAW_BUFFER5 0x882A	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	761	#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	781	#define GL_SAMPLER_1D_SHADOW 0x8B61	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1001	#define GL_PIXEL_UNPACK_BUFFER_BINDING 0x88EF	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1021	GLAPI void APIENTRY glUniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1041	#define GL_CLIP_DISTANCE7 0x3007	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1061	#define GL_TEXTURE_1D_ARRAY 0x8C18	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1081	#define GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS 0x8C8A	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1101	#define GL_BLUE_INTEGER 0x8D96	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1121	#define GL_UNSIGNED_INT_SAMPLER_2D 0x8DD2	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1141	#define GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE 0x8214	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1161	#define GL_RENDERBUFFER_BINDING 0x8CA7	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1181	#define GL_COLOR_ATTACHMENT3 0x8CE3	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1201	#define GL_COLOR_ATTACHMENT23 0x8CF7	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1221	#define GL_RENDERBUFFER_RED_SIZE 0x8D50	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1241	#define GL_RG 0x8227	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1441	#define GL_VERSION_3_1 1	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1461	#define GL_R16_SNORM 0x8F98	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1481	#define GL_MAX_COMBINED_GEOMETRY_UNIFORM_COMPONENTS 0x8A32	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1541	#define GL_LINE_STRIP_ADJACENCY 0x000B	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1561	#define GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION 0x8E4C	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1581	#define GL_SAMPLE_POSITION 0x8E50	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1661	#define GL_ANY_SAMPLES_PASSED 0x8C2F	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1721	GLAPI void APIENTRY glVertexAttribP1ui(GLuint index, GLenum type, GLboolean normalized, GLuint value);	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1741	#define GL_SAMPLER_CUBE_MAP_ARRAY 0x900C	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1761	#define GL_DOUBLE_MAT3x2 0x8F4B	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1781	#define GL_TESS_GEN_VERTEX_ORDER 0x8E78	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1901	GLAPI void APIENTRY glResumeTransformFeedback(void);	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	1921	#define GL_SHADER_COMPILER 0x8DFA	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	2141	#define GL_UNPACK_COMPRESSED_BLOCK_DEPTH 0x9129	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	2161	#define GL_MAX_VERTEX_ATOMIC_COUNTER_BUFFERS 0x92CC	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	2181	#define GL_TEXTURE_FETCH_BARRIER_BIT 0x00000008	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	2201	#define GL_IMAGE_2D_RECT 0x904F	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	2221	#define GL_UNSIGNED_INT_IMAGE_2D 0x9063	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	2281	#define GL_VERSION_4_3 1	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	2301	#define GL_MAX_COMPUTE_TEXTURE_IMAGE_UNITS 0x91BC	COMMENT
LOW	ThunkLibs/libGL/glcorearb.h	2321	#define GL_DEBUG_SOURCE_API 0x8246	COMMENT
513 more matches not shown…

Decorative Section Separators20 hits · 84 pts

Severity	File	Line	Snippet	Context
MEDIUM⚡	…Interface/Core/Interpreter/Fallbacks/VectorFallbacks.h	210	// 'z' >= 'M' && 'a' <= 'M' ─────┘ │ ││	COMMENT
MEDIUM⚡	…Interface/Core/Interpreter/Fallbacks/VectorFallbacks.h	212	// 'z' >= 'C' && 'a' <= 'C' ───────┘ ││	COMMENT
MEDIUM⚡	…Interface/Core/Interpreter/Fallbacks/VectorFallbacks.h	214	// 'Z' >= 'k' && 'A' <= 'k' ─────────┘│	COMMENT
MEDIUM⚡	…Interface/Core/Interpreter/Fallbacks/VectorFallbacks.h	216	// 'Z' >= 'z' && 'A' <= 'z' ──────────┘	COMMENT
MEDIUM⚡	…Interface/Core/Interpreter/Fallbacks/VectorFallbacks.h	259	// 'e' == 'e' ─────┘ ││││	COMMENT
MEDIUM⚡	…Interface/Core/Interpreter/Fallbacks/VectorFallbacks.h	261	// 'd' == 'd' ───────┘│││	COMMENT
MEDIUM⚡	…Interface/Core/Interpreter/Fallbacks/VectorFallbacks.h	263	// 'c' == 'c' ────────┘││	COMMENT
MEDIUM⚡	…Interface/Core/Interpreter/Fallbacks/VectorFallbacks.h	265	// 'b' == 'b' ─────────┘│	COMMENT
MEDIUM⚡	…Interface/Core/Interpreter/Fallbacks/VectorFallbacks.h	267	// 'a' == 'a' ──────────┘	COMMENT
MEDIUM⚡	…Interface/Core/Interpreter/Fallbacks/VectorFallbacks.h	311	// └───────────┬────────────┘	COMMENT
MEDIUM⚡	…Interface/Core/Interpreter/Fallbacks/VectorFallbacks.h	318	// At index 3 ───────┘ │	COMMENT
MEDIUM⚡	…Interface/Core/Interpreter/Fallbacks/VectorFallbacks.h	320	// At index 0 ──────────┘	COMMENT
MEDIUM	…Interface/Core/Interpreter/Fallbacks/VectorFallbacks.h	169	// 'd' match ──────┘ │	COMMENT
MEDIUM	…Interface/Core/Interpreter/Fallbacks/VectorFallbacks.h	171	// 'c' match ────────┘	COMMENT
MEDIUM⚡	FEXCore/Source/Interface/Core/JIT/VectorOps.cpp	3589	// ╔═══════════╗╔═══════════╗╔═══════════╗╔═══════════╗	COMMENT
MEDIUM⚡	FEXCore/Source/Interface/Core/JIT/VectorOps.cpp	3591	// ╚═══════════╝╚═══════════╝╚═══════════╝╚═══════════╝	COMMENT
MEDIUM⚡	FEXCore/Source/Interface/Core/JIT/VectorOps.cpp	3595	// ╔═════╗╔═════╗╔═════╗╔═════╗╔═════╗╔═════╗╔═════╗╔═════╗	COMMENT
MEDIUM⚡	FEXCore/Source/Interface/Core/JIT/VectorOps.cpp	3597	// ╚═════╝╚═════╝╚═════╝╚═════╝╚═════╝╚═════╝╚═════╝╚═════╝	COMMENT
MEDIUM	…Core/Source/Interface/Core/OpcodeDispatcher/Vector.cpp	5045	// ╔═══════════╗╔═══════════╗╔═══════════╗╔═══════════╗╔═══════════╗╔═══════════╗╔═══════════╗╔═══════════╗	COMMENT
MEDIUM	…Core/Source/Interface/Core/OpcodeDispatcher/Vector.cpp	5047	// ╚═══════════╝╚═══════════╝╚═══════════╝╚═══════════╝╚═══════════╝╚═══════════╝╚═══════════╝╚═══════════╝	COMMENT

AI Slop Vocabulary11 hits · 30 pts

Severity	File	Line	Snippet	Context
MEDIUM	Source/Tools/LinuxEmulation/LinuxSyscalls/Syscalls.h	607	// These are little helper functions for cases when FEX needs to copy data to or from the application in a robust fash	COMMENT
MEDIUM	…urce/Tools/LinuxEmulation/LinuxSyscalls/x32/Thread.cpp	190	// Retain the robust list head but don't give it to the kernel	COMMENT
MEDIUM	…urce/Tools/LinuxEmulation/LinuxSyscalls/x32/Thread.cpp	191	// The kernel would break if it tried parsing a 32bit robust list from a 64bit process	COMMENT
MEDIUM	…urce/Tools/LinuxEmulation/LinuxSyscalls/x32/Thread.cpp	202	// Give the robust list back to the application	COMMENT
MEDIUM	…urce/Tools/LinuxEmulation/LinuxSyscalls/x32/Thread.cpp	203	// Steam specifically checks to make sure the robust list is set	COMMENT
LOW	Scripts/NeedDisabledSVE.py	63	# If SVE is reported from cpuinfo just return.	COMMENT
LOW	Scripts/guest_test_runner.py	97	# If the test requires AVX and FEX doesn't support it, just pass the test and move on	COMMENT
MEDIUM	FEXCore/Source/Interface/Core/OpcodeDispatcher.cpp	1711	// Essentially (Src1 >> Start) & ((1 << Length) - 1)	COMMENT
MEDIUM	…/Core/Interpreter/Fallbacks/StringCompareFallbacks.cpp	69	// Essentially the same in terms of behavior with VPCMPESTRX instructions,	COMMENT
MEDIUM	…Interface/Core/Interpreter/Fallbacks/VectorFallbacks.h	242	// Essentially the PCMPXSTRX variant of memcmp/strcmp. Sets the bit of the	COMMENT
MEDIUM	FEXCore/Source/Common/JitSymbols.cpp	19	// We can't use FILE here since we must be robust against forking processes closing our FD from under us.	COMMENT

Deep Nesting28 hits · 28 pts

Severity	File	Line	Context
LOW	Scripts/InstallFEX.py	22	CODE
LOW	Scripts/InstallFEX.py	100	CODE
LOW	Scripts/InstallFEX.py	138	CODE
LOW	Scripts/StructPackVerifier.py	246	CODE
LOW	Scripts/StructPackVerifier.py	318	CODE
LOW	Scripts/StructPackVerifier.py	398	CODE
LOW	Scripts/StructPackVerifier.py	417	CODE
LOW	Scripts/StructPackVerifier.py	484	CODE
LOW	Scripts/StructPackVerifier.py	506	CODE
LOW	Scripts/StructPackVerifier.py	610	CODE
LOW	Scripts/DefinitionExtract.py	134	CODE
LOW	Scripts/DefinitionExtract.py	274	CODE
LOW	Scripts/DefinitionExtract.py	345	CODE
LOW	Scripts/DefinitionExtract.py	425	CODE
LOW	Scripts/DefinitionExtract.py	444	CODE
LOW	Scripts/GenerateSyscallNumbers.py	121	CODE
LOW	Scripts/GenerateSyscallNumbers.py	192	CODE
LOW	Scripts/ClassifyCPU.py	11	CODE
LOW	Scripts/json_config_parse.py	206	CODE
LOW	Scripts/guest_test_runner.py	27	CODE
LOW	FEXCore/Scripts/json_ir_doc_generator.py	29	CODE
LOW	FEXCore/Scripts/json_ir_generator.py	109	CODE
LOW	FEXCore/Scripts/json_ir_generator.py	321	CODE
LOW	FEXCore/Scripts/json_ir_generator.py	425	CODE
LOW	FEXCore/Scripts/json_ir_generator.py	558	CODE
LOW	FEXCore/Scripts/json_ir_generator.py	607	CODE
LOW	FEXCore/Scripts/config_generator.py	350	CODE
LOW	FEXCore/Scripts/config_generator.py	373	CODE

Redundant / Tautological Comments9 hits · 16 pts

Severity	File	Line	Snippet	Context
LOW	Scripts/StructPackVerifier.py	510	# Check if the struct size is a mismatch	COMMENT
LOW	Scripts/StructPackVerifier.py	516	# Check if the number of members differ	COMMENT
LOW⚡	Scripts/CI_FetchRootFS.py	92	# Check if rootfs mount path exists	COMMENT
LOW⚡	Scripts/CI_FetchRootFS.py	98	# Check if rootfs path exists	COMMENT
LOW⚡	Scripts/CI_FetchRootFS.py	104	# Check if rootfs path exists	COMMENT
LOW	Scripts/CI_FetchRootFS.py	126	# Check if the image needs to be extracted	COMMENT
LOW	Scripts/guest_test_runner.py	7	# Check if FEX indicates support for AVX	COMMENT
LOW	Scripts/guest_test_runner.py	28	# Check if the test itself requires AVX	COMMENT
LOW	FEXCore/Scripts/json_ir_generator.py	118	# Check if we have a destination	COMMENT

Empty Error Handlers2 hits · 10 pts

Severity	File	Line	Snippet	Context
HIGH	Scripts/StructPackVerifier.py	29	except:	CODE
HIGH	Scripts/guest_test_runner.py	46	except IOError:	CODE

Verbosity Indicators5 hits · 8 pts

Severity	File	Line	Snippet	Context
LOW	Source/Tools/FEXConfig/Main.cpp	319	// If it is a regular file then we need to check if it is a valid archive	COMMENT
LOW	…/Tools/LinuxEmulation/LinuxSyscalls/FileManagement.cpp	58	// If the thunksDB file exists then we need to check if the rootfs supports multi-arch or not.	COMMENT
LOW	…/Tools/LinuxEmulation/LinuxSyscalls/FileManagement.cpp	535	// We need to check if the filepath exists and is a symlink.	COMMENT
LOW	Source/Common/FileFormatCheck.cpp	11	// If it is a regular file then we need to check if it is a valid archive	COMMENT
LOW	FEXHeaderUtils/FEXHeaderUtils/Filesystem.h	78	// If it exists, we need to check if it is a file or folder.	COMMENT

Cross-Language Confusion1 hit · 5 pts

Severity	File	Line	Snippet	Context
HIGH	FEXCore/Scripts/json_ir_generator.py	218	OpDef.EmitValidation.append(f"GetOpRegClass({ArgName}) == RegClass::Invalid \|\| WalkFindRegClass(	CODE

Hyper-Verbose Identifiers8 hits · 4 pts

Severity	File	Line	Snippet	Context
LOW	Scripts/UpdateInstructionCountJson.py	13	def update_performance_numbers(performance_json_path, performance_json, new_json_numbers, new_cache_version):	CODE
LOW	External/code-format-helper/code-format-helper.py	180	def should_include_extensionless_file(self, path: str) -> bool:	STRING
LOW	FEXCore/Scripts/json_ir_generator.py	607	def print_ir_allocator_helpers():	STRING
LOW	FEXCore/Scripts/json_ir_generator.py	837	def print_ir_dispatcher_dispatch():	STRING
LOW	FEXCore/Scripts/config_generator.py	152	def print_man_environment_tail():	STRING
LOW	FEXCore/Scripts/config_generator.py	330	def print_parse_envloader_options(options):	STRING
LOW	FEXCore/Scripts/config_generator.py	350	def print_parse_jsonloader_options(options):	STRING
LOW	FEXCore/Scripts/config_generator.py	410	def print_affects_codegen_options(options, unnamed_options):	STRING

Excessive Try-Catch Wrapping3 hits · 4 pts

Severity	File	Line	Snippet	Context
LOW⚡	Scripts/doc_outline_generator.py	71	except Exception as e:	CODE
LOW⚡	Scripts/doc_outline_generator.py	79	except Exception as e:	CODE
LOW⚡	Scripts/doc_outline_generator.py	87	except Exception as e:	CODE

Self-Referential Comments1 hit · 3 pts

Severity	File	Line	Snippet	Context
MEDIUM	Scripts/json_config_parse.py	308	# Create a list of values for this register as an integer	COMMENT

Unused Imports3 hits · 3 pts

Severity	File	Line	Context
LOW	External/code-format-helper/code-format-helper.py	116	CODE
LOW	External/code-format-helper/code-format-helper.py	116	CODE
LOW	FEXCore/Scripts/json_ir_generator.py	4	CODE

Modern Structural Boilerplate1 hit · 0 pts

Severity	File	Line	Snippet	Context
LOW	External/code-format-helper/code-format-helper.py	114	def update_pr(self, comment_text: str, args: FormatArgs, create_new: bool) -> None:	STRING

FEX-Emu/FEX

Open-Source Code Quality, Security and Technical Debt Review