0.5

Adjusted Signal

0.5

Raw Pattern Score

100%

Time Factor

2026-08-01

Last Push

28.2K

Stars

Java

Language

690.9K

Lines of Code

6.5K

Files

145

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 1.1/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 125 finding(s).

Hallucinated Dependency & Supply Chain Risk 1.2/100 · LOW

Are imports declared and package/API names verified? 18 finding(s).

Agent Over-Engineering Ratio 0.0/100 · LOW

Are wrappers, guards, and repeated structures necessary? 2 finding(s).

PR Review Velocity Impact 2.2/100 · LOW

Which changes need focused human review? 145 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 16HIGH 0MEDIUM 11LOW 118

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 145 distinct pattern matches across 9 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.

Hallucination Indicators16 hits · 160 pts

Severity	File	Line	Snippet	Context
CRITICAL	…est/java/com/alibaba/druid/postgresql/PGLimitTest.java	17	String sqlLimit = com.alibaba.druid.sql.PagerUtils.limit(sql, dbType,	CODE
CRITICAL	…est/java/com/alibaba/druid/postgresql/PGLimitTest.java	20	String sqlCount = com.alibaba.druid.sql.PagerUtils.count(sql, dbType);	CODE
CRITICAL	…/test/java/com/alibaba/druid/benckmark/pool/Case1.java	187	org.apache.tomcat.jdbc.pool.DataSource dataSource = new org.apache.tomcat.jdbc.pool.DataSource();	CODE
CRITICAL	…/test/java/com/alibaba/druid/benckmark/pool/Case0.java	151	org.apache.tomcat.jdbc.pool.DataSource dataSource = new org.apache.tomcat.jdbc.pool.DataSource();	CODE
CRITICAL	…src/test/java/com/alibaba/druid/bvt/bug/Issue1898.java	13	String formatted = com.alibaba.druid.sql.SQLUtils.format(sql, "mysql");	CODE
CRITICAL	…/test/java/com/alibaba/druid/bvt/sql/TestNewSpout.java	351	public static final String filterDbs = org.apache.commons.lang3.StringUtils.join(SqlUtil.filterDb, ",");	CODE
CRITICAL	…ram/MySqlParameterizedOutputVisitorTest_restore_0.java	19	String formattedSql = com.alibaba.druid.bvt.sql.mysql.param.ParseUtil.restore(sqlTemplate, table, params);	CODE
CRITICAL	…main/resources/support/http/resources/js/jquery.min.js	2	!function(e,t){"use strict";"object"==typeof module&&"object"==typeof module.exports?module.exports=e.document?t(e,!0):f	CODE
CRITICAL	…/com/alibaba/druid/wall/spi/SQLServerWallProvider.java	52	return new com.alibaba.druid.wall.spi.SQLServerWallVisitor(this);	CODE
CRITICAL	…in/java/com/alibaba/druid/wall/spi/PGWallProvider.java	46	return new com.alibaba.druid.wall.spi.PGWallVisitor(this);	CODE
CRITICAL	…aba/druid/support/calcite/CalciteMySqlNodeVisitor.java	585	this.sqlNode = new com.alibaba.druid.support.calcite.TDDLSqlSelect(	CODE
CRITICAL	…aba/druid/support/calcite/CalciteMySqlNodeVisitor.java	640	this.sqlNode = new com.alibaba.druid.support.calcite.TDDLSqlSelect(	CODE
CRITICAL	…aba/druid/support/calcite/CalciteMySqlNodeVisitor.java	710	this.sqlNode = new com.alibaba.druid.support.calcite.CalciteSqlBasicCall(	CODE
CRITICAL	…aba/druid/support/calcite/CalciteMySqlNodeVisitor.java	1414	this.sqlNode = new com.alibaba.druid.support.calcite.CalciteSqlBasicCall(functionOperator,	CODE
CRITICAL	…aba/druid/support/calcite/CalciteMySqlNodeVisitor.java	1452	this.sqlNode = new com.alibaba.druid.support.calcite.CalciteSqlBasicCall(functionOperator,	CODE
CRITICAL	…ibaba/druid/support/ibatis/DruidDataSourceFactory.java	28	dataSource = com.alibaba.druid.pool.DruidDataSourceFactory.createDataSource(map);	CODE

Over-Commented Block111 hits · 111 pts

Severity	File	Line	Snippet	Context
LOW	…va/com/alibaba/druid/demo/sql/SchemaStatTest_odps.java	41	// System.out.println(statVisitor.getColumns());	COMMENT
LOW	…st/java/com/alibaba/druid/benckmark/sql/SqlHolder.java	41	static {	COMMENT
LOW	…st/java/com/alibaba/druid/benckmark/sql/SqlHolder.java	101		COMMENT
LOW	…src/test/java/com/alibaba/druid/bvt/bug/Issue5847.java	21	sql = "select a.*, (a.swanav-lead(a.swanav,1,null::numeric) over w)/lead(a.swanav,1,null::numeric) over w as roe	COMMENT
LOW	…a/com/alibaba/druid/bvt/stat/DruidStatServiceTest.java	221	assertThat(first, is(not(nullValue())));	COMMENT
LOW	…a/com/alibaba/druid/bvt/stat/DruidStatServiceTest.java	241	// Map<String, Object> dataSourceStat = dataSourceList.get(0);	COMMENT
LOW	…ba/druid/bvt/filter/wall/WallStatTest_alter_table.java	41	// }	COMMENT
LOW	…re/src/test/java/com/alibaba/druid/bvt/pool/Case3.java	21	import java.sql.Connection;	COMMENT
LOW	…re/src/test/java/com/alibaba/druid/bvt/pool/Case3.java	41	// Connection conn = dataSource.getConnection();	COMMENT
LOW	…rc/test/java/com/alibaba/druid/bvt/pool/Issue4316.java	1	package com.alibaba.druid.bvt.pool;	COMMENT
LOW	…rc/test/java/com/alibaba/druid/bvt/pool/Issue4316.java	21	// DruidPooledConnection connection1 = druidDataSource.getConnection();	COMMENT
LOW	…alibaba/druid/bvt/sql/schemaStat/SchemaStatTest23.java	41	assertEquals(4, statVisitor.getConditions().size());	COMMENT
LOW	…alibaba/druid/bvt/sql/postgresql/issues/Issue5780.java	21	public void test_parse_alter_table_sql() {	COMMENT
LOW	…alibaba/druid/bvt/sql/postgresql/issues/Issue5752.java	81	// + " timestamp with time zone 'epoch' + foo_timestamp * interval '1 second';",	COMMENT
LOW	…ava/com/alibaba/druid/bvt/sql/cobar/DDLParserTest.java	261	// dst = parser.ddlStmt();	COMMENT
LOW	…com/alibaba/druid/bvt/sql/cobar/DMLCallParserTest.java	61	assertEquals("CALL p()", output);	COMMENT
LOW	…com/alibaba/druid/bvt/sql/cobar/DMLCallParserTest.java	81	// sql = "call p()";	COMMENT
LOW	…ava/com/alibaba/druid/bvt/sql/cobar/DALParserTest.java	1461	// public void testShow() throws Exception {	COMMENT
LOW	…ava/com/alibaba/druid/bvt/sql/cobar/DALParserTest.java	1481	//	COMMENT
LOW	…ava/com/alibaba/druid/bvt/sql/cobar/DALParserTest.java	1501	// parser = new DALParser(lexer, new SQLExprParser(lexer));	COMMENT
LOW	…ava/com/alibaba/druid/bvt/sql/cobar/DALParserTest.java	1521	// assertEquals("SHOW GLOBAL STATUS LIKE 'expr'", output);	COMMENT
LOW	…ava/com/alibaba/druid/bvt/sql/cobar/DALParserTest.java	1541	// parser = new DALParser(lexer, new SQLExprParser(lexer));	COMMENT
LOW	…ava/com/alibaba/druid/bvt/sql/cobar/DALParserTest.java	1561	// assertEquals("SHOW SESSION STATUS WHERE b'10' ^ b'11'", output);	COMMENT
LOW	…ava/com/alibaba/druid/bvt/sql/cobar/DALParserTest.java	1581	// parser = new DALParser(lexer, new SQLExprParser(lexer));	COMMENT
LOW	…ava/com/alibaba/druid/bvt/sql/cobar/DALParserTest.java	1601	// assertEquals("SHOW TABLE STATUS FROM db WHERE (SELECT a) > (SELECT b)", output);	COMMENT
LOW	…ava/com/alibaba/druid/bvt/sql/cobar/DALParserTest.java	1621	// parser = new DALParser(lexer, new SQLExprParser(lexer));	COMMENT
LOW	…ava/com/alibaba/druid/bvt/sql/cobar/DALParserTest.java	1641	// assertEquals("SHOW TABLES LIKE 'expr'", output);	COMMENT
LOW	…ava/com/alibaba/druid/bvt/sql/cobar/DALParserTest.java	1661	// parser = new DALParser(lexer, new SQLExprParser(lexer));	COMMENT
LOW	…ava/com/alibaba/druid/bvt/sql/cobar/DALParserTest.java	1681	// assertEquals("SHOW FULL TABLES", output);	COMMENT
LOW	…ava/com/alibaba/druid/bvt/sql/cobar/DALParserTest.java	1701	// parser = new DALParser(lexer, new SQLExprParser(lexer));	COMMENT
LOW	…ava/com/alibaba/druid/bvt/sql/cobar/DALParserTest.java	1721	// assertEquals("SHOW GLOBAL VARIABLES WHERE ~ a IS NULL", output);	COMMENT
LOW	…ava/com/alibaba/druid/bvt/sql/cobar/DALParserTest.java	1741	// parser = new DALParser(lexer, new SQLExprParser(lexer));	COMMENT
LOW	…ava/com/alibaba/druid/bvt/sql/cobar/DALParserTest.java	1761	// assertEquals("SHOW SESSION VARIABLES", output);	COMMENT
LOW	…ava/com/alibaba/druid/bvt/sql/cobar/DALParserTest.java	1781	// parser = new DALParser(lexer, new SQLExprParser(lexer));	COMMENT
LOW	…com/alibaba/druid/bvt/sql/oracle/OracleMergeTest7.java	61	// assertTrue(visitor.getColumns().contains(new TableStat.Column("employees", "employee_id")));	COMMENT
LOW	…m/alibaba/druid/bvt/sql/oracle/pl/Oracle_pl_for_1.java	61	}	COMMENT
LOW	…baba/druid/bvt/sql/oracle/pl/Oracle_pl_open_for_0.java	81	// System.out.println("Tables : " + visitor.getTables());	COMMENT
LOW	…a/com/alibaba/druid/bvt/sql/oracle/pl/Oracle_pl_2.java	41	}	COMMENT
LOW	…/alibaba/druid/bvt/sql/oracle/pl/oracle_pl_open_1.java	41		COMMENT
LOW	…om/alibaba/druid/bvt/sql/oracle/pl/Oracle_pl_if_0.java	41	for (SQLStatement statement : statementList) {	COMMENT
LOW	…a/com/alibaba/druid/bvt/sql/oracle/pl/Oracle_pl_4.java	41	statement.accept(visitor);	COMMENT
LOW	…baba/druid/bvt/sql/oracle/pl/Oracle_pl_while_loop.java	41	SchemaStatVisitor visitor = SQLUtils.createSchemaStatVisitor(JdbcConstants.ORACLE);	COMMENT
LOW	…druid/bvt/sql/oracle/alter/OracleAlterTableTest20.java	61		COMMENT
LOW	…t/sql/oracle/visitor/OracleSchemaStatVisitorTest6.java	61	//	COMMENT
LOW	…a/druid/bvt/sql/oracle/select/OracleSelectTest111.java	121	// + " NVL(D.JCFS, 0),\n" + " 0,\n"	COMMENT
LOW	…a/druid/bvt/sql/oracle/select/OracleSelectTest111.java	141	// + " NVL(SUM(B.FPSL), 0) AS BYYMFS\n"	COMMENT
LOW	…a/druid/bvt/sql/oracle/select/OracleSelectTest111.java	161	//	COMMENT
LOW	…a/druid/bvt/sql/oracle/select/OracleSelectTest111.java	181	// System.out.println("orderBy : " + visitor.getOrderByColumns());	COMMENT
LOW	…a/druid/bvt/sql/oracle/select/OracleSelectTest107.java	21		COMMENT
LOW	…a/druid/bvt/sql/oracle/select/OracleSelectTest107.java	41	// + " \"stop\")), NULL), nvl2(object_node, xmlelement(\"node\",	COMMENT
LOW	…a/druid/bvt/sql/oracle/select/OracleSelectTest107.java	61	// + " object_name,\n" + " cardinality,\n" + " bytes,\n" + " temp_space,\n"	COMMENT
LOW	…a/druid/bvt/sql/oracle/select/OracleSelectTest107.java	81	//	COMMENT
LOW	…a/druid/bvt/sql/oracle/select/OracleSelectTest107.java	101	// "\tJOIN b ON a.id = b.aid \n" +	COMMENT
LOW	…/bvt/sql/oracle/select/OracleSelectTest86_comment.java	81	assertEquals(0, visitor.getOrderByColumns().size());	COMMENT
LOW	…a/druid/bvt/sql/oracle/select/OracleSelectTest109.java	41	// String text = SQLUtils.toOracleString(stmt);	COMMENT
LOW	…druid/bvt/sql/oracle/select/OracleSelectTest84_as.java	61	assertEquals(0, visitor.getRelationships().size());	COMMENT
LOW	…id/bvt/sql/oracle/create/OracleCreatePackageTest1.java	61	System.out.println("orderBy : " + visitor.getOrderByColumns());	COMMENT
LOW	…id/bvt/sql/oracle/create/OracleCreatePackageTest3.java	141	//	COMMENT
LOW	…vt/sql/oracle/createTable/OracleCreateTableTest72.java	61	"\t\"SOURCE_CODE\" VARCHAR2(32) NOT NULL ENABLE,\n" +	COMMENT
LOW	…vt/sql/oracle/createTable/OracleCreateTableTest69.java	61	//	COMMENT
51 more matches not shown…

AI Slop Vocabulary5 hits · 14 pts

Severity	File	Line	Snippet	Context
MEDIUM⚡	…com/alibaba/druid/sql/dialect/h2/visitor/wordpress.sql	264	(142, '_transient_feed_867bd5c64f85878d03a060509cd2f92c', 'a:4:{s:5:"child";a:1:{s:0:"";a:1:{s:3:"rss";a:1:{i:0;a:6:{s:4	CODE
MEDIUM⚡	…com/alibaba/druid/sql/dialect/h2/visitor/wordpress.sql	264	(142, '_transient_feed_867bd5c64f85878d03a060509cd2f92c', 'a:4:{s:5:"child";a:1:{s:0:"";a:1:{s:3:"rss";a:1:{i:0;a:6:{s:4	CODE
MEDIUM⚡	…com/alibaba/druid/sql/dialect/h2/visitor/wordpress.sql	264	(142, '_transient_feed_867bd5c64f85878d03a060509cd2f92c', 'a:4:{s:5:"child";a:1:{s:0:"";a:1:{s:3:"rss";a:1:{i:0;a:6:{s:4	CODE
MEDIUM⚡	…com/alibaba/druid/sql/dialect/h2/visitor/wordpress.sql	264	(142, '_transient_feed_867bd5c64f85878d03a060509cd2f92c', 'a:4:{s:5:"child";a:1:{s:0:"";a:1:{s:3:"rss";a:1:{i:0;a:6:{s:4	CODE
MEDIUM	…/main/java/com/alibaba/druid/pool/DruidDataSource.java	3023	final String factoryName = className + "Factory"; // XXX: not robust	CODE

Slop Phrases4 hits · 10 pts

Severity	File	Line	Snippet	Context
MEDIUM⚡	…com/alibaba/druid/sql/dialect/h2/visitor/wordpress.sql	248	(128, '_transient_feed_ac0b00fe65abe10e0c5b588f3ed8c7ca', 'a:4:{s:5:"child";a:1:{s:0:"";a:1:{s:3:"rss";a:1:{i:0;a:6:{s:4	CODE
MEDIUM⚡	…com/alibaba/druid/sql/dialect/h2/visitor/wordpress.sql	255	(134, '_transient_feed_57bc725ad6568758915363af670fd8bc', 'a:4:{s:5:"child";a:1:{s:0:"";a:1:{s:3:"rss";a:1:{i:0;a:6:{s:4	CODE
MEDIUM⚡	…com/alibaba/druid/sql/dialect/h2/visitor/wordpress.sql	264	(142, '_transient_feed_867bd5c64f85878d03a060509cd2f92c', 'a:4:{s:5:"child";a:1:{s:0:"";a:1:{s:3:"rss";a:1:{i:0;a:6:{s:4	CODE
LOW⚡	…com/alibaba/druid/sql/dialect/h2/visitor/wordpress.sql	264	(142, '_transient_feed_867bd5c64f85878d03a060509cd2f92c', 'a:4:{s:5:"child";a:1:{s:0:"";a:1:{s:3:"rss";a:1:{i:0;a:6:{s:4	CODE

Decorative Section Separators2 hits · 6 pts

Severity	File	Line	Snippet	Context
MEDIUM	openspec/config.yaml	3	# ============================================================================	COMMENT
MEDIUM	openspec/config.yaml	5	# ============================================================================	COMMENT

Verbosity Indicators2 hits · 4 pts

Severity	File	Line	Snippet	Context
LOW⚡	core/src/main/java/com/alibaba/druid/sql/SQLUtils.java	2496	// Step 1: Parse both SQLs and get their token lists	COMMENT
LOW⚡	core/src/main/java/com/alibaba/druid/sql/SQLUtils.java	2500	// Step 2: Calculate Levenshtein distance based on tokens	COMMENT

Structural Annotation Overuse2 hits · 4 pts

Severity	File	Line	Snippet	Context
LOW⚡	core/src/main/java/com/alibaba/druid/sql/SQLUtils.java	2496	// Step 1: Parse both SQLs and get their token lists	COMMENT
LOW⚡	core/src/main/java/com/alibaba/druid/sql/SQLUtils.java	2500	// Step 2: Calculate Levenshtein distance based on tokens	COMMENT

Modern AI Meta-Vocabulary1 hit · 3 pts

Severity	File	Line	Snippet	Context
MEDIUM	…6-02-20-split-sql-expr-parser-primary-method/design.md	22	### Decision 1: Keep `primary()` as orchestration entry point	COMMENT

Fake / Example Data2 hits · 2 pts

Severity	File	Line	Snippet	Context
LOW	core/src/test/resources/bvt/parser/synapse/1.txt	42	VALUES ('John Doe', 'john@example.com')	CODE
LOW	core/src/test/resources/bvt/parser/synapse/1.txt	46	VALUES ('John Doe', 'john@example.com')	CODE

alibaba/druid

Open-Source Code Quality, Security and Technical Debt Review