1.1

Adjusted Signal

1.1

Raw Pattern Score

100%

Time Factor

2026-10-31

Last Push

41.2K

Stars

Vim Script

Language

842.2K

Lines of Code

726

Files

928

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 5.0/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 898 finding(s).

Hallucinated Dependency & Supply Chain Risk 0.2/100 · LOW

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

Agent Over-Engineering Ratio 0.1/100 · LOW

Are wrappers, guards, and repeated structures necessary? 14 finding(s).

PR Review Velocity Impact 5.6/100 · LOW

Which changes need focused human review? 928 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 8MEDIUM 5LOW 915

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 928 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 Block860 hits · 780 pts

Severity	File	Line	Snippet	Context
LOW	runtime/tools/efm_perl.pl	1	#!/usr/bin/perl -w	COMMENT
LOW	runtime/tools/efm_perl.pl	21	# set errorformat=%f:%l:%m	COMMENT
LOW	runtime/tools/efm_perl.pl	41	# Version history:	COMMENT
LOW	runtime/tools/xcmdsrv_client.c	21	#include <string.h>	COMMENT
LOW	runtime/tools/demoserver.py	1	#!/usr/bin/python	COMMENT
LOW	runtime/tools/pltags.pl	1	#!/usr/bin/env perl	COMMENT
LOW	runtime/tools/ccfilter.c	61	{ "HPUX", "HPUX's C compiler" }	COMMENT
LOW	runtime/tools/vimspell.sh	1	#!/bin/sh	COMMENT
LOW	runtime/doc/vim2html.pl	1	#!/usr/bin/env perl	COMMENT
LOW	runtime/syntax/testdir/tools/regenerate_screendumps.sh	1	#!/bin/sh -e	COMMENT
LOW	runtime/syntax/testdir/input/c.c	21	#if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) \|\| defined(VIMDLL))	COMMENT
LOW	…ntime/syntax/testdir/input/java_comments_markdown.java	1	// VIM_TEST_SETUP unlet! g:java_no_tab_space_error g:java_ignore_javadoc	COMMENT
LOW	…ntime/syntax/testdir/input/java_comments_markdown.java	21	/*/ // / / // /// ///*/ /// Markdown comment tests.	COMMENT
LOW	…ntime/syntax/testdir/input/java_comments_markdown.java	101	static final String MARKDOWN_COMMENT_B = "///";	COMMENT
LOW	…ntime/syntax/testdir/input/java_comments_markdown.java	121	/// public static void main(String[] args) { }	COMMENT
LOW	…ntime/syntax/testdir/input/java_comments_markdown.java	141	/// @see java.base/java.lang.Object#toString()	COMMENT
LOW	runtime/syntax/testdir/input/c_string_literal.c	1	// C string literals	COMMENT
LOW	runtime/syntax/testdir/input/sh_07.sh	1	#!/bin/dash	COMMENT
LOW	runtime/syntax/testdir/input/sh_06.sh	61		COMMENT
LOW	.github/workflows/ci-windows.yml	281	src\vim -u NONE -i NONE --not-a-term -esNX -V1 -S ci/if_ver-2.vim -c quit	COMMENT
LOW	.github/workflows/ci-windows.yml	301		COMMENT
LOW	src/normal.c	6681	// changes one character, not all blanks until the start of	COMMENT
LOW	src/clientserver.c	261	# endif	COMMENT
LOW	src/clientserver.c	761	// lcd -	COMMENT
LOW	src/bufwrite.c	1341	// Try to make the backup in each directory in the 'bdir' option.	COMMENT
LOW	src/bufwrite.c	1821	// Make sure we don't write anything.	COMMENT
LOW	src/bufwrite.c	2141	// On VMS there is a problem: newlines get added when writing	COMMENT
LOW	src/bufwrite.c	2201	if (!checking_conversion \|\| end == 0)	COMMENT
LOW	src/bufwrite.c	2281	errmsg = (char_u *)_(e_close_failed);	COMMENT
LOW	src/gui_dwrite.h	101	#ifdef __cplusplus	COMMENT
LOW	src/crypt.c	201	} sodium_state_T;	COMMENT
LOW	src/crypt.c	221	# define sodium_init load_sodium	COMMENT
LOW	src/diff.c	21		COMMENT
LOW	src/diff.c	41	# define DIFF_INLINE_NONE 0x2000 // no inline highlight	COMMENT
LOW	src/optionstr.c	41	#endif	COMMENT
LOW	src/optionstr.c	101	NULL};	COMMENT
LOW	src/optionstr.c	141	#ifdef FEAT_FOLDING	COMMENT
LOW	src/optionstr.c	301	check_string_option(&buf->b_p_inex);	COMMENT
LOW	src/option.c	601	// "utf-8" for 'encoding' should work best for most users.	COMMENT
LOW	src/option.c	6601	&& strstr((char *)varp, "<lambda>") != NULL)	COMMENT
LOW	src/option.c	7801	#ifdef FEAT_SIGNS	COMMENT
LOW	src/installml.sh	1	#! /bin/sh	COMMENT
LOW	src/osdef.sh	1	#! /bin/sh	COMMENT
LOW	src/osdef.sh	21	# Make sure collation works as expected	COMMENT
LOW	src/osdef.sh	41	#ifdef HAVE_FCNTL_H	COMMENT
LOW	src/buffer.c	1001	#ifdef FEAT_EVAL	COMMENT
LOW	src/buffer.c	2441	}	COMMENT
LOW	src/buffer.c	4101		COMMENT
LOW	src/gui_w32_rc.h	1	//{{NO_DEPENDENCIES}}	COMMENT
LOW	src/mouse.c	661	# if defined(FEAT_GUI_MOTIF) \|\| defined(FEAT_GUI_GTK) \	COMMENT
LOW	src/mouse.c	2401	// Only use ScreenCols[] after the window was redrawn. Mainly matters	COMMENT
LOW	src/mouse.c	2701		COMMENT
LOW	src/gui.c	141	// hit an X11 I/O error and do a longjmp(), leaving recursive	COMMENT
LOW	src/gui.c	461	# endif	COMMENT
LOW	src/gui.c	1481	// the vertical line needs to be on the right half.	COMMENT
LOW	src/gui.c	1801	int screen_h;	COMMENT
LOW	src/gui.c	3861	#endif	COMMENT
LOW	src/term.c	41	# define TPUTSFUNCAST (void (*)(unsigned int))	COMMENT
LOW	src/term.c	201	# ifndef HAVE_UP_BC_PC	COMMENT
LOW	src/term.c	221	// When the cursor shape was detected these values are used:	COMMENT
800 more matches not shown…

Synthetic Comment Markers5 hits · 38 pts

Severity	File	Line	Snippet	Context
HIGH	runtime/syntax/testdir/tools/regenerate_screendumps.sh	8	# 4) Repeat steps 2) and 3) once or as many times as requested with the "$1"	COMMENT
HIGH	src/strings.c	4025	// truncate string if necessary as requested by precision	COMMENT
HIGH	src/strings.c	4591	// insert padding to the left as requested by min_field_width;	COMMENT
HIGH	src/strings.c	4613	// zero padding as requested by the precision or by the minimal	COMMENT
HIGH	src/strings.c	4640	// insert zero padding as requested by the precision or min	COMMENT

Fake / Example Data11 hits · 16 pts

Severity	File	Line	Snippet	Context
LOW	runtime/doc/insert.txt	461	Lorem ipsum (dolor	CODE
LOW	runtime/doc/insert.txt	465	Lorem ipsum (dolor)	CODE
LOW⚡	runtime/doc/indent.txt	683	"Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do	CODE
LOW⚡	runtime/doc/indent.txt	683	"Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do	CODE
LOW⚡	runtime/doc/indent.txt	689	"Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do	CODE
LOW⚡	runtime/doc/indent.txt	689	"Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do	CODE
LOW	src/session.c	778	// Use `bufhidden=wipe` to remove empty "placeholder" buffers once	COMMENT
LOW⚡	src/gui_xmdlg.c	716	XmListCallbackStruct fake_data;	CODE
LOW⚡	src/gui_xmdlg.c	723	fake_data.item = str;	CODE
LOW⚡	src/gui_xmdlg.c	725	do_choice(0, data, &fake_data, ENCODING);	CODE
LOW	src/feature.h	799	// #define MODIFIED_BY "John Doe"	COMMENT

Unused Imports15 hits · 15 pts

Severity	File	Line	Context
LOW	runtime/tools/demoserver.py	20	CODE
LOW	src/testdir/test_makeencoding.py	6	CODE
LOW	src/testdir/test_makeencoding.py	6	CODE
LOW	src/testdir/test_channel_write.py	7	CODE
LOW	src/testdir/test_channel_pipe.py	7	CODE
LOW	src/testdir/test_channel_lsp.py	8	CODE
LOW	src/testdir/test_channel.py	8	CODE
LOW	src/testdir/test_channel_unix.py	8	CODE
LOW	src/testdir/test_channel_dap.py	8	CODE
LOW	src/testdir/test_netbeans.py	8	CODE
LOW	src/testdir/test_netbeans.py	10	CODE
LOW	src/testdir/test_netbeans.py	11	CODE
LOW	src/testdir/python3/module.py	1	CODE
LOW	src/testdir/python2/module.py	1	CODE
LOW	src/testdir/python_after/after.py	1	CODE

Empty Error Handlers3 hits · 15 pts

Severity	File	Line	Snippet	Context
HIGH	src/testdir/test_makeencoding.py	39	except IOError:	CODE
HIGH	src/testdir/test_channel_pipe.py	35	except Exception:	CODE
HIGH	src/testdir/test_channel_unix.py	54	except FileNotFoundError:	CODE

Slop Phrases7 hits · 10 pts

Severity	File	Line	Snippet	Context
LOW	src/list.c	312	* It is not initialized, don't forget to set v_lock.	COMMENT
LOW	src/findfile.c	37	* with some new parameters. Don't forget to pass your old search context to	COMMENT
LOW	src/findfile.c	235	* Don't forget to clean up by calling vim_findfile_cleanup() if you are done	COMMENT
LOW	src/findfile.c	753	* stack with a list (don't forget to leave partly searched directories on the	COMMENT
LOW	src/alloc.c	689	* Initialize a growing array. Don't forget to set ga_itemsize and	COMMENT
LOW	src/memline.c	4346	* Don't forget to copy the mark!	COMMENT
LOW	src/version.c	3456	* When adding features here, don't forget to update the list of	COMMENT

Hyper-Verbose Identifiers10 hits · 10 pts

Severity	File	Line	Snippet	Context
LOW	runtime/tools/demoserver.py	35	class ThreadedTCPRequestHandler(socketserver.BaseRequestHandler):	CODE
LOW	src/testdir/test_channel_lsp.py	22	class ThreadedTCPRequestHandler(socketserver.BaseRequestHandler):	CODE
LOW	src/testdir/test_channel_lsp.py	123	def send_hdr_with_negative_len(self, msgid, resp_dict):	CODE
LOW	src/testdir/test_channel_lsp.py	214	def do_server_req_in_middle_resp(self, payload):	CODE
LOW	src/testdir/test_channel.py	22	class TestingRequestHandler(socketserver.BaseRequestHandler):	CODE
LOW	src/testdir/test_channel.py	238	class ThreadedTCPRequestHandler(TestingRequestHandler):	CODE
LOW	src/testdir/test_channel_unix.py	27	class ThreadedUnixRequestHandler(TestingRequestHandler):	CODE
LOW	src/testdir/thread_util.py	57	def _get_time_constraint_policy(default=False):	CODE
LOW	src/testdir/thread_util.py	73	def _set_time_constraint_policy(policy_info):	CODE
LOW	src/testdir/test_netbeans.py	22	class ThreadedTCPRequestHandler(socketserver.BaseRequestHandler):	CODE

Self-Referential Comments3 hits · 9 pts

Severity	File	Line	Snippet	Context
MEDIUM	runtime/tools/pltags.pl	56	# Create a tag file line and push it on the list of found tags	COMMENT
MEDIUM	runtime/tools/pltags.pl	75	# Create a tag line	COMMENT
MEDIUM	runtime/syntax/testdir/input/sh_06.sh	51	# Create a backup using fbackup/frecover	COMMENT

AI Slop Vocabulary3 hits · 8 pts

Severity	File	Line	Snippet	Context
LOW	src/vim.h	1162	#define ECMD_ADDBUF 0x10 // don't edit, just add to buffer list	COMMENT
MEDIUM	src/highlight.c	4814	// Temporarily utilize 28 more hl entries:	COMMENT
MEDIUM	src/testdir/test_channel_unix.py	38	# Signal the test harness we're ready, the port value has no meaning.	COMMENT

Verbosity Indicators3 hits · 4 pts

Severity	File	Line	Snippet	Context
LOW	src/debugger.c	1178	// We need to check if this line is actually executed in do_one_cmd()	COMMENT
LOW	src/regexp_bt.c	3975	// When we run into BACK we need to check if we don't keep	COMMENT
LOW	src/job.c	861	* Return TRUE if we need to check if the process of "job" has ended.	COMMENT

Deep Nesting4 hits · 4 pts

Severity	File	Line	Context
LOW	runtime/tools/demoserver.py	37	CODE
LOW	src/testdir/test_channel.py	23	CODE
LOW	src/testdir/test_channel_dap.py	90	CODE
LOW	src/testdir/test_netbeans.py	24	CODE

Example Usage Blocks1 hit · 2 pts

Severity	File	Line	Snippet	Context
LOW	runtime/tools/efm_perl.pl	23	# Usage:	COMMENT

TODO Padding1 hit · 2 pts

Severity	File	Line	Snippet	Context
LOW	src/os_amiga.c	697	// TODO: implement	COMMENT

Excessive Try-Catch Wrapping1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	src/testdir/test_channel_pipe.py	35	except Exception:	CODE

Overly Generic Function Names1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	src/testdir/test_channel_dap.py	77	def handle_request(self, msg):	CODE

vim/vim

Open-Source Code Quality, Security and Technical Debt Review