Repository Analysis

tgbot-collection/YYeTsBot

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4.2 Likely human-written View on GitHub

Analysis Overview

This report presents the forensic synthetic code analysis of tgbot-collection/YYeTsBot, a Python project with 16,159 GitHub stars. SynthScan v2.0 examined 67,707 lines of code across 118 source files, recording 93 pattern matches distributed across 15 syntactic categories. The overall adjusted score of 4.2 places this repository in the Likely human-written band.

The scanner applied 160+ deterministic lexical heuristics, multi-line block detectors, abstract syntax tree depth profilers, and a cross-file Jaccard similarity matrix to construct a statistically normalised synthetic code estimate. All matches are individually weighted by severity coefficient and contextual multiplier before summation, and the resulting headline score is temporally discounted to account for the repository's development history relative to the commercial emergence of large language model coding tooling (November 2022 onward).

4.2
Adjusted Score
4.2
Raw Score
100%
Time Factor
2026-07-10
Last Push
16.2K
Stars
Python
Language
67.7K
Lines of Code
118
Files
93
Pattern Hits
2026-07-14
Scan Date
0.26
HC Hit Rate

What These Metrics Mean

Adjusted Score
Primary synthetic code indicator. Raw score normalised per 1,000 lines of code and multiplied by the temporal discount factor. This is the definitive comparative metric — use it to rank repositories by AI authorship density.
Raw Score
The unmodified sum of all severity-weighted, context-multiplied pattern match scores before temporal discounting. Reflects the absolute signal strength independent of when the repository was last active.
Time Factor
The temporal discount multiplier (0–100%) applied to the raw score. Repositories last updated before ChatGPT's launch (Nov 2022) receive a 5% factor. Full signal is only assigned to repositories active in the post-adoption era (Jan 2024+).
Pattern Hits
Total count of individual pattern matches across all files and categories. A high hit count with a low score may indicate a very large codebase with isolated AI snippets; a low count with a high score indicates dense, concentrated AI signatures.
HC Hit Rate
High+Critical pattern hits per file, averaged across the repository. This orthogonal signal catches repositories where a few files are densely packed with high-severity AI tells — a strong indicator even when the normalised score appears moderate due to codebase size.
Lines of Code / Files
Total lines and files analysed. The scanner examines 94 file extensions. These denominators are used to normalise the score, enabling fair comparison between repositories of vastly different sizes.

Score History

This chart maps the temporal evolution of the adjusted synthetic code score across successive scan runs. An upward trajectory indicates ongoing incorporation of AI-generated code or expanding LLM-assisted scaffolding; a stable or declining trajectory may reflect active human refactoring, code removal, or the adoption of stricter authorship policies. The dashed secondary line (right axis) independently tracks total raw pattern hit count, which can diverge from the normalised score when codebase size changes significantly between scans.

Severity Breakdown

Classifies detected patterns by their diagnostic confidence and structural impact. CRITICAL patterns (coefficient 10) represent definitive synthetic signatures — hallucinated imports, explicit LLM attribution metadata — virtually never produced by human authors. HIGH (5) indicates strong structural tells such as cross-file repetition or cross-linguistic idioms. MEDIUM (2) covers recognisable conversational padding and AI-specific vocabulary. LOW (1) captures subtle indicators like tautological comments and generic boilerplate that require density to carry independent signal.

CRITICAL 2HIGH 29MEDIUM 9LOW 53

Directory Score Breakdown

This horizontal bar chart decomposes the repository's raw synthetic code score by top-level directory, allowing you to pinpoint precisely which modules or components carry the highest AI authorship density. Directories with disproportionately high scores relative to their size warrant targeted manual review: concentrated AI signatures often trace back to mass-generated configuration layers, auto-ported test suites, LLM-scaffolded boilerplate classes, or entire subsystems authored under heavy copilot assistance. Use this view to prioritise your human code-review effort.

Pattern Findings

The scanner identified 93 distinct pattern matches across 15 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a statistically significant AI authorship indicator. 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 diagnostic confidence level (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — comment-context matches receive a ×1.5 weight because LLMs systematically over-annotate. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier as dense clusters constitute far stronger evidence of synthetic authorship than isolated hits.

Cross-Language Confusion29 hits · 194 pts
SeverityFileLineSnippetContext
HIGHyyets/BagAndDrag/convert_db.py39 name text null,CODE
HIGHyyets/BagAndDrag/convert_db.py40 expire int null,CODE
HIGHyyets/BagAndDrag/convert_db.py41 expire_cst varchar(255) null,CODE
HIGHyyets/BagAndDrag/create_db.py22 name text null,STRING
HIGHyyets/BagAndDrag/create_db.py23 expire int null,STRING
HIGHyyets/BagAndDrag/create_db.py24 expire_cst varchar(255) null,STRING
HIGHyyets/BagAndDrag/create_db.py35 id int primary key not null,STRING
HIGHyyetsweb/common/dump_db.py104 resource_id int null,CODE
HIGHyyetsweb/common/dump_db.py105 cnname varchar(256) null,CODE
HIGHyyetsweb/common/dump_db.py106 enname varchar(256) null,CODE
HIGHyyetsweb/common/dump_db.py107 aliasname varchar(256) null,CODE
HIGHyyetsweb/common/dump_db.py109 views int null,CODE
HIGHyyetsweb/common/dump_db.py110 data longtext null,CODE
HIGHyyetsweb/common/dump_db.py111 douban longtext null,CODE
HIGHyyetsweb/common/dump_db.py118 date varchar(256) null,CODE
HIGHyyetsweb/common/dump_db.py119 content longtext null,CODE
HIGHyyetsweb/common/dump_db.py120 resource_id varchar(256) null,CODE
HIGHyyetsweb/common/dump_db.py121 browser varchar(256) null,CODE
HIGHyyetsweb/common/dump_db.py142 resource_id int null,CODE
HIGHyyetsweb/common/dump_db.py143 cnname varchar(256) null,CODE
HIGHyyetsweb/common/dump_db.py144 enname varchar(256) null,CODE
HIGHyyetsweb/common/dump_db.py145 aliasname varchar(256) null,CODE
HIGHyyetsweb/common/dump_db.py147 views int null,CODE
HIGHyyetsweb/common/dump_db.py148 data longtext null,CODE
HIGHyyetsweb/common/dump_db.py149 douban longtext null,CODE
HIGHyyetsweb/common/dump_db.py156 date varchar(256) null,CODE
HIGHyyetsweb/common/dump_db.py157 content longtext null,CODE
HIGHyyetsweb/common/dump_db.py159 resource_id varchar(256) null,CODE
HIGHyyetsweb/common/dump_db.py160 browser varchar(256) null,CODE
Hyper-Verbose Identifiers22 hits · 22 pts
SeverityFileLineSnippetContext
LOWyyets/worker/public/js/vue.js2271 function extractPropsFromVNodeData (CODE
LOWyyets/worker/public/js/vue.js3038 function createFunctionalComponent (CODE
LOWyyets/worker/public/js/vue.js3079 function cloneAndMarkFunctionalResult (vnode, data, contextVm, options, renderContext) {CODE
LOWyyets/worker/public/js/vue.js3275 function createComponentInstanceForVnode (CODE
LOWyyets/worker/public/js/vue.js5036 function resolveConstructorOptions (Ctor) {CODE
LOWyyets/worker/public/js/vue.js6133 function removeAndInvokeRemoveHook (vnode, rm) {CODE
LOWyyets/worker/public/js/vue.js7102 function getAndRemoveAttr (CODE
LOWyyets/worker/public/js/vue.js7123 function getAndRemoveAttrByRegex (CODE
LOWyyets/worker/public/js/vue.js10714 function isDirectChildOfTemplateFor (node) {CODE
LOWyyets/worker/public/js/vue.js11576 function checkFunctionParameterExpression (exp, text, warn, range) {CODE
LOWyyets/worker/public/js/vue.js11656 function createCompileToFunctionFn (compile) {CODE
LOWyyetsweb/templates/js/vue.js2271 function extractPropsFromVNodeData (CODE
LOWyyetsweb/templates/js/vue.js3038 function createFunctionalComponent (CODE
LOWyyetsweb/templates/js/vue.js3079 function cloneAndMarkFunctionalResult (vnode, data, contextVm, options, renderContext) {CODE
LOWyyetsweb/templates/js/vue.js3275 function createComponentInstanceForVnode (CODE
LOWyyetsweb/templates/js/vue.js5036 function resolveConstructorOptions (Ctor) {CODE
LOWyyetsweb/templates/js/vue.js6133 function removeAndInvokeRemoveHook (vnode, rm) {CODE
LOWyyetsweb/templates/js/vue.js7102 function getAndRemoveAttr (CODE
LOWyyetsweb/templates/js/vue.js7123 function getAndRemoveAttrByRegex (CODE
LOWyyetsweb/templates/js/vue.js10714 function isDirectChildOfTemplateFor (node) {CODE
LOWyyetsweb/templates/js/vue.js11576 function checkFunctionParameterExpression (exp, text, warn, range) {CODE
LOWyyetsweb/templates/js/vue.js11656 function createCompileToFunctionFn (compile) {CODE
Hallucination Indicators2 hits · 20 pts
SeverityFileLineSnippetContext
CRITICALyyets/worker/public/js/jquery.min.js4},cur:function(){var a=Zb.propHooks[this.prop];return a&&a.get?a.get(this):Zb.propHooks._default.get(this)},run:functionCODE
CRITICALyyetsweb/templates/js/jquery.min.js1function encrypt(e="",t=""){return(e=CryptoJS.AES.encrypt(e,t)).toString()}!function(e,t){"object"==typeof module&&"objeCODE
Dead Code6 hits · 12 pts
SeverityFileLineSnippetContext
MEDIUMyyetsweb/common/utils.py153CODE
MEDIUMyyetsweb/common/utils.py155CODE
MEDIUMyyetsweb/common/utils.py156CODE
MEDIUMyyetsweb/common/utils.py157CODE
MEDIUMyyetsweb/common/utils.py158CODE
MEDIUMyyetsweb/common/utils.py159CODE
Excessive Try-Catch Wrapping8 hits · 9 pts
SeverityFileLineSnippetContext
LOWyyets/BagAndDrag/bag.py85 except Exception as e:CODE
LOWyyets/BagAndDrag/drag.py50 except Exception:CODE
MEDIUMyyets/BagAndDrag/drag.py38def get_api_json(resource_id):CODE
LOWyyets/healthcheck/check.py60 except Exception as e:CODE
LOWyyetsweb/databases/user.py107 except Exception as e:CODE
LOWyyetsweb/common/sync.py260 except Exception:CODE
LOWyyetsweb/common/comments_check.py146 except Exception as e:CODE
LOWyyetsweb/handlers/other.py74 except Exception as e:CODE
Unused Imports8 hits · 8 pts
SeverityFileLineSnippetContext
LOWyyets/BagAndDrag/zimuxia/convert_db.py14CODE
LOWyyets/BagAndDrag/zimuxia/zimuxia.py15CODE
LOWyyetsweb/server.py22CODE
LOWyyetsweb/server.py24CODE
LOWyyetsweb/common/sync.py3CODE
LOWyyetsweb/common/comments_check.py16CODE
LOWyyetsweb/handlers/other.py5CODE
LOWyyetsweb/handlers/other.py6CODE
Over-Commented Block4 hits · 4 pts
SeverityFileLineSnippetContext
LOWyyets/worker/public/js/vue.js1921 // However, it has subtle problems when state is changed right before repaintCOMMENT
LOWyyets/worker/public/js/vue.js7521 // async edge case #6566: inner click event triggers patch, event handlerCOMMENT
LOWyyetsweb/templates/js/vue.js1921 // However, it has subtle problems when state is changed right before repaintCOMMENT
LOWyyetsweb/templates/js/vue.js7521 // async edge case #6566: inner click event triggers patch, event handlerCOMMENT
Deep Nesting4 hits · 4 pts
SeverityFileLineSnippetContext
LOWyyetsweb/databases/resources.py176CODE
LOWyyetsweb/databases/resources.py205CODE
LOWyyetsweb/databases/resources.py291CODE
LOWyyetsweb/common/sync.py81CODE
Decorative Section Separators1 hit · 3 pts
SeverityFileLineSnippetContext
MEDIUMsetup.py32# ------------------------------------------------COMMENT
Self-Referential Comments1 hit · 3 pts
SeverityFileLineSnippetContext
MEDIUMyyets/management/ui.py117# Create the WindowCOMMENT
Overly Generic Function Names2 hits · 2 pts
SeverityFileLineSnippetContext
LOWyyets/worker/public/js/vue.js4741 function getData (data, vm) {CODE
LOWyyetsweb/templates/js/vue.js4741 function getData (data, vm) {CODE
Fake / Example Data2 hits · 2 pts
SeverityFileLineSnippetContext
LOWyyets/worker/public/js/vue.js6768 key === 'placeholder' && value !== '' && !el.__iephCODE
LOWyyetsweb/templates/js/vue.js6768 key === 'placeholder' && value !== '' && !el.__iephCODE
TODO Padding1 hit · 2 pts
SeverityFileLineSnippetContext
LOWyyetsweb/common/comments_check.py110 # TODO: implement xunlei checkCOMMENT
Modern Structural Boilerplate1 hit · 1 pts
SeverityFileLineSnippetContext
LOWyyetsweb/databases/user.py122 def update_user_last(self, username: str, now_ip: str) -> None:CODE
AI Structural Patterns2 hits · 1 pts
SeverityFileLineSnippetContext
LOWyyetsweb/common/dump_db.py75CODE
LOWyyetsweb/common/dump_db.py95CODE