Home / zeromq / libzmq
AI Slop Code RIsk Monitor

zeromq/libzmq

ZeroMQ core engine in C++, implements ZMTP/3.1

4.9 Low pattern signal View on GitHub

Maintenance and Governance Review

This report summarizes scanner evidence for zeromq/libzmq, a C++ project with 11,012 GitHub stars. SynthScan examined 95,833 lines of code across 528 source files, recording 438 pattern matches distributed across 7 syntactic categories. The legacy adjusted pattern signal is 4.9 (Low pattern signal); it is not an authorship estimate.

Use the findings to ask whether maintainers can explain intent, verify dependencies, simplify unnecessary scaffolding, and focus review effort. Risk Payload v1 adds ownership, supply-chain, over-engineering, and review-effort vectors when available. These are prompts for human verification, not probabilities, security findings, or measured maintenance costs.

4.9
Adjusted Signal
4.9
Raw Pattern Score
100%
Time Factor
2026-07-26
Last Push
11.0K
Stars
C++
Language
95.8K
Lines of Code
528
Files
438
Pattern Hits
2026-10-12
Scan Date
0.00
HC Hit Rate

Risk Review · v3

Use each vector to guide manual verification of the underlying findings.

Cognitive Ownership Risk 16.7/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 392 finding(s).

Hallucinated Dependency & Supply Chain Risk 0.0/100 · LOW

Are imports declared and package/API names verified? 0 finding(s).

Agent Over-Engineering Ratio 6.0/100 · LOW

Are wrappers, guards, and repeated structures necessary? 46 finding(s).

PR Review Velocity Impact 24.8/100 · LOW

Which changes need focused human review? 438 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 54LOW 384

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 438 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 Block381 hits · 325 pts
SeverityFileLineSnippetContext
LOWCMakeLists.txt1341 set(PDB_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/bin")COMMENT
LOWDoxygen.cfg1# Doxyfile 1.8.11COMMENT
LOWDoxygen.cfg21# that follow. The default is UTF-8 which is also the encoding used for all textCOMMENT
LOWDoxygen.cfg61# option can be useful when feeding doxygen a huge amount of source files, whereCOMMENT
LOWDoxygen.cfg81# Esperanto, Farsi (Persian), Finnish, French, German, Greek, Hungarian,COMMENT
LOWDoxygen.cfg101# Note: If both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, theCOMMENT
LOWDoxygen.cfg121# The default value is: NO.COMMENT
LOWDoxygen.cfg141# Stripping is only done if one of the specified strings matches the left-handCOMMENT
LOWDoxygen.cfg161# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter (butCOMMENT
LOWDoxygen.cfg201# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sourcesCOMMENT
LOWDoxygen.cfg221# The default value is: YES.COMMENT
LOWDoxygen.cfg241BUILTIN_STL_SUPPORT = YESCOMMENT
LOWDoxygen.cfg261# member in the group (if any) for the other members of the group. By defaultCOMMENT
LOWDoxygen.cfg281SUBGROUPING = YESCOMMENT
LOWDoxygen.cfg301COMMENT
LOWDoxygen.cfg321# is 0..9, the default is 0, corresponding to a cache size of 2^16=65536COMMENT
LOWDoxygen.cfg361# locally in source files will be included in the documentation. If set to NO,COMMENT
LOWDoxygen.cfg381# The default value is: NO.COMMENT
LOWDoxygen.cfg401# documentation blocks found inside the body of a function. If set to NO, theseCOMMENT
LOWDoxygen.cfg421CASE_SENSE_NAMES = YESCOMMENT
LOWDoxygen.cfg461COMMENT
LOWDoxygen.cfg481# Note: If SORT_BRIEF_DOCS is set to NO this option is ignored for sorting briefCOMMENT
LOWDoxygen.cfg501# list.COMMENT
LOWDoxygen.cfg541# The MAX_INITIALIZER_LINES tag determines the maximum number of lines that theCOMMENT
LOWDoxygen.cfg561# (if specified).COMMENT
LOWDoxygen.cfg581FILE_VERSION_FILTER =COMMENT
LOWDoxygen.cfg601# LATEX_BIB_STYLE. To use this feature you need bibtex and perl available in theCOMMENT
LOWDoxygen.cfg621# Tip: Turn warnings on while writing the documentation.COMMENT
LOWDoxygen.cfg641# This WARN_NO_PARAMDOC option can be enabled to get warnings for functions thatCOMMENT
LOWDoxygen.cfg661# The default value is: $file:$line: $text.COMMENT
LOWDoxygen.cfg681INPUT = include \COMMENT
LOWDoxygen.cfg701# need to set EXTENSION_MAPPING for the extension otherwise the files are notCOMMENT
LOWDoxygen.cfg721# The EXCLUDE tag can be used to specify files and/or directories that should beCOMMENT
LOWDoxygen.cfg741# Note that the wildcards are matched against the file with absolute path, so toCOMMENT
LOWDoxygen.cfg761EXAMPLE_PATH = tests perfCOMMENT
LOWDoxygen.cfg781IMAGE_PATH =COMMENT
LOWDoxygen.cfg801COMMENT
LOWDoxygen.cfg821COMMENT
LOWDoxygen.cfg841#---------------------------------------------------------------------------COMMENT
LOWDoxygen.cfg861# The default value is: YES.COMMENT
LOWDoxygen.cfg881# The default value is: YES.COMMENT
LOWDoxygen.cfg901# To use it do the following:COMMENT
LOWDoxygen.cfg921# The default value is: YES.COMMENT
LOWDoxygen.cfg941COLS_IN_ALPHA_INDEX = 4COMMENT
LOWDoxygen.cfg961# relative path is entered the value of OUTPUT_DIRECTORY will be put in front ofCOMMENT
LOWDoxygen.cfg981# the setting GENERATE_TREEVIEW). It is highly recommended to start with aCOMMENT
LOWDoxygen.cfg1001# This tag requires that the tag GENERATE_HTML is set to YES.COMMENT
LOWDoxygen.cfg1021# standard style sheet and is therefore more robust against future updates.COMMENT
LOWDoxygen.cfg1041# will adjust the colors in the style sheet and background images according toCOMMENT
LOWDoxygen.cfg1061# gradually make the output lighter, whereas values above 100 make the outputCOMMENT
LOWDoxygen.cfg1081# page has loaded.COMMENT
LOWDoxygen.cfg1101# generated that can be used as input for Apple's Xcode 3 integrated developmentCOMMENT
LOWDoxygen.cfg1121COMMENT
LOWDoxygen.cfg1141COMMENT
LOWDoxygen.cfg1161COMMENT
LOWDoxygen.cfg1181COMMENT
LOWDoxygen.cfg1201# This tag requires that the tag GENERATE_HTMLHELP is set to YES.COMMENT
LOWDoxygen.cfg1221# The QHP_NAMESPACE tag specifies the namespace to use when generating Qt HelpCOMMENT
LOWDoxygen.cfg1241# filters).COMMENT
LOWDoxygen.cfg1261# The QHG_LOCATION tag can be used to specify the location of Qt'sCOMMENT
321 more matches not shown…
Decorative Section Separators46 hits · 118 pts
SeverityFileLineSnippetContext
MEDIUMCMakeLists.txt758# -----------------------------------------------------------------------------COMMENT
MEDIUMCMakeLists.txt867# -----------------------------------------------------------------------------COMMENT
MEDIUMCMakeLists.txt882# -----------------------------------------------------------------------------COMMENT
MEDIUMCMakeLists.txt893# -----------------------------------------------------------------------------COMMENT
MEDIUMCMakeLists.txt905# -----------------------------------------------------------------------------COMMENT
MEDIUMCMakeLists.txt927# -----------------------------------------------------------------------------COMMENT
MEDIUMCMakeLists.txt1213# -----------------------------------------------------------------------------COMMENT
MEDIUMCMakeLists.txt1253# -----------------------------------------------------------------------------COMMENT
MEDIUMCMakeLists.txt1333# -----------------------------------------------------------------------------COMMENT
MEDIUMCMakeLists.txt1687# -----------------------------------------------------------------------------COMMENT
MEDIUMCMakeLists.txt1710# -----------------------------------------------------------------------------COMMENT
MEDIUM⚡Doxygen.cfg1828#---------------------------------------------------------------------------COMMENT
MEDIUM⚡Doxygen.cfg1830#---------------------------------------------------------------------------COMMENT
MEDIUM⚡Doxygen.cfg1840#---------------------------------------------------------------------------COMMENT
MEDIUM⚡Doxygen.cfg1842#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg16#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg18#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg328#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg330#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg606#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg608#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg671#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg673#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg839#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg841#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg925#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg927#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg951#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg953#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg1495#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg1497#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg1664#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg1666#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg1730#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg1732#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg1774#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg1776#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg1801#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg1803#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg1878#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg1880#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg1956#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg1958#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg2008#---------------------------------------------------------------------------COMMENT
MEDIUMDoxygen.cfg2010#---------------------------------------------------------------------------COMMENT
MEDIUM.readthedocs.yaml33 # ------------COMMENT
AI Slop Vocabulary5 hits · 10 pts
SeverityFileLineSnippetContext
MEDIUMDoxygen.cfg1011# it is more robust and this tag (HTML_STYLESHEET) will in the future becomeCOMMENT
MEDIUMDoxygen.cfg1021# standard style sheet and is therefore more robust against future updates.COMMENT
LOWconfig.sh80 # Linux headers are redefined, so we can't just add -I to the whole dirCOMMENT
MEDIUMbuilds/android/android_build_helper.sh49# aforementioned upstream repository for the benefit of other users.COMMENT
MEDIUMsrc/gssapi_mechanism_base.hpp98 // If true, use gss to encrypt messages. If false, only utilize gss for auth.COMMENT
Slop Phrases3 hits · 9 pts
SeverityFileLineSnippetContext
MEDIUMDoxygen.cfg696# If the value of the INPUT tag contains directories, you can use theCOMMENT
MEDIUMDoxygen.cfg737# If the value of the INPUT tag contains directories, you can use theCOMMENT
MEDIUMDoxygen.cfg763# If the value of the EXAMPLE_PATH tag contains directories, you can use theCOMMENT
Self-Referential Comments1 hit · 3 pts
SeverityFileLineSnippetContext
MEDIUMbuilds/android/android_build_helper.sh466# Initialize env variable XXX_ROOT, given dependency name "xxx".COMMENT
Redundant / Tautological Comments1 hit · 2 pts
SeverityFileLineSnippetContext
LOWbuilds/android/build.sh35# Set this to 'no', to enable verbose ./configureCOMMENT
Example Usage Blocks1 hit · 2 pts
SeverityFileLineSnippetContext
LOWperf/generate_csv.sh8# Usage example:COMMENT