diff --git a/__tests__/extraction.test.ts b/__tests__/extraction.test.ts
index b08408a4..ac3b5e66 100644
--- a/__tests__/extraction.test.ts
+++ b/__tests__/extraction.test.ts
@@ -761,6 +761,55 @@ public class Calculator {
     expect(methodNode).toBeDefined();
     expect(methodNode?.isStatic).toBe(true);
   });
+
+  it('should emit MyBatis mapper XML references from interface methods', () => {
+    const code = `
+package com.example.mapper;
+
+public interface UserMapper {
+    User findById(String id);
+}
+`;
+    const result = extractFromSource('src/main/java/com/example/mapper/UserMapper.java', code);
+
+    const methodNode = result.nodes.find((n) => n.kind === 'method' && n.name === 'findById');
+    expect(methodNode).toBeDefined();
+
+    const mapperRef = result.unresolvedReferences.find(
+      (r) => r.fromNodeId === methodNode?.id && r.referenceName === 'com.example.mapper.UserMapper.findById'
+    );
+    expect(mapperRef).toMatchObject({
+      referenceKind: 'references',
+      language: 'java',
+    });
+  });
+});
+
+describe('MyBatis Mapper XML Extraction', () => {
+  it('should extract mapper SQL statements as Java method-like nodes', () => {
+    const xml = `
+<?xml version="1.0" encoding="UTF-8" ?>
+<mapper namespace="com.example.mapper.UserMapper">
+  <select id="findById" parameterType="string" resultType="User">
+    select * from users where id = #{id}
+  </select>
+  <update id="touch">
+    update users set updated_at = now()
+  </update>
+</mapper>
+`;
+    const result = extractFromSource('src/main/resources/mapper/UserMapper.xml', xml);
+
+    const statements = result.nodes.filter((n) => n.kind === 'method');
+    expect(statements.map((n) => n.name).sort()).toEqual(['findById', 'touch']);
+
+    const findById = statements.find((n) => n.name === 'findById');
+    expect(findById).toMatchObject({
+      language: 'java',
+      qualifiedName: 'com.example.mapper.UserMapper.findById',
+      signature: '<select id="findById" parameterType="string" resultType="User">',
+    });
+  });
 });
 
 describe('C# Extraction', () => {
diff --git a/__tests__/resolution.test.ts b/__tests__/resolution.test.ts
index 1ca3a3f8..4453f8cf 100644
--- a/__tests__/resolution.test.ts
+++ b/__tests__/resolution.test.ts
@@ -645,6 +645,46 @@ def bootstrap():
       );
       expect(callsToUserService).toHaveLength(0);
     });
+
+    it('links Java mapper interface methods to MyBatis XML statements', async () => {
+      const javaDir = path.join(tempDir, 'src/main/java/com/example/mapper');
+      const xmlDir = path.join(tempDir, 'src/main/resources/mapper');
+      fs.mkdirSync(javaDir, { recursive: true });
+      fs.mkdirSync(xmlDir, { recursive: true });
+
+      fs.writeFileSync(
+        path.join(javaDir, 'UserMapper.java'),
+        `package com.example.mapper;
+
+public interface UserMapper {
+    User findById(String id);
+}
+`
+      );
+
+      fs.writeFileSync(
+        path.join(xmlDir, 'UserMapper.xml'),
+        `<mapper namespace="com.example.mapper.UserMapper">
+  <select id="findById" parameterType="string" resultType="User">
+    select * from users where id = #{id}
+  </select>
+</mapper>
+`
+      );
+
+      cg = await CodeGraph.init(tempDir, { index: true });
+      cg.resolveReferences();
+
+      const methods = cg.getNodesByKind('method').filter((n) => n.name === 'findById');
+      const javaMethod = methods.find((n) => n.filePath.endsWith('UserMapper.java'));
+      const xmlStatement = methods.find((n) => n.filePath.endsWith('UserMapper.xml'));
+
+      expect(javaMethod).toBeDefined();
+      expect(xmlStatement).toBeDefined();
+
+      const usages = cg.findUsages(xmlStatement!.id);
+      expect(usages.some((u) => u.node.id === javaMethod!.id && u.edge.kind === 'references')).toBe(true);
+    });
   });
 
   describe('Name Matcher: kind bias for new ref kinds', () => {
diff --git a/src/extraction/grammars.ts b/src/extraction/grammars.ts
index d1540424..f99407d9 100644
--- a/src/extraction/grammars.ts
+++ b/src/extraction/grammars.ts
@@ -180,6 +180,10 @@ export function getParser(language: Language): Parser | null {
  */
 export function detectLanguage(filePath: string, source?: string): Language {
   const ext = filePath.substring(filePath.lastIndexOf('.')).toLowerCase();
+  if (ext === '.xml' && (filePath.endsWith('Mapper.xml') || !!source?.includes('<mapper'))) {
+    return 'java';
+  }
+
   const lang = EXTENSION_MAP[ext] || 'unknown';
 
   // .h files could be C or C++ — check source content for C++ features
diff --git a/src/extraction/languages/java.ts b/src/extraction/languages/java.ts
index 638533f0..30d23206 100644
--- a/src/extraction/languages/java.ts
+++ b/src/extraction/languages/java.ts
@@ -1,6 +1,6 @@
 import type { Node as SyntaxNode } from 'web-tree-sitter';
-import { getNodeText, getChildByField } from '../tree-sitter-helpers';
-import type { LanguageExtractor } from '../tree-sitter-types';
+import { generateNodeId, getNodeText, getChildByField } from '../tree-sitter-helpers';
+import type { ExtractorContext, LanguageExtractor } from '../tree-sitter-types';
 
 export const javaExtractor: LanguageExtractor = {
   functionTypes: [],
@@ -19,6 +19,12 @@ export const javaExtractor: LanguageExtractor = {
   bodyField: 'body',
   paramsField: 'parameters',
   returnField: 'type',
+  visitNode: (node, ctx) => {
+    if (node.type === 'method_declaration') {
+      addMyBatisMapperStatementRef(node, ctx);
+    }
+    return false;
+  },
   getSignature: (node, source) => {
     const params = getChildByField(node, 'parameters');
     const returnType = getChildByField(node, 'type');
@@ -57,3 +63,41 @@ export const javaExtractor: LanguageExtractor = {
     return null;
   },
 };
+
+function addMyBatisMapperStatementRef(node: SyntaxNode, ctx: ExtractorContext): void {
+  if (node.parent?.type !== 'interface_body') return;
+
+  const nameNode = getChildByField(node, 'name');
+  if (!nameNode) return;
+
+  const methodName = getNodeText(nameNode, ctx.source);
+  if (!methodName) return;
+
+  const owner = getCurrentInterfaceNode(ctx);
+  if (!owner) return;
+
+  const line = node.startPosition.row + 1;
+  const fromNodeId = generateNodeId(ctx.filePath, 'method', methodName, line);
+  const pkg = extractPackageName(ctx.source);
+  const mapperRef = pkg ? `${pkg}.${owner.name}.${methodName}` : `${owner.name}.${methodName}`;
+
+  ctx.addUnresolvedReference({
+    fromNodeId,
+    referenceName: mapperRef,
+    referenceKind: 'references',
+    line,
+    column: node.startPosition.column,
+    filePath: ctx.filePath,
+    language: 'java',
+  });
+}
+
+function getCurrentInterfaceNode(ctx: ExtractorContext) {
+  const currentId = ctx.nodeStack[ctx.nodeStack.length - 1];
+  return ctx.nodes.find((n) => n.id === currentId && n.kind === 'interface');
+}
+
+function extractPackageName(source: string): string | null {
+  const match = source.match(/^\s*package\s+([\w.]+)\s*;/m);
+  return match?.[1] ?? null;
+}
diff --git a/src/extraction/mybatis-extractor.ts b/src/extraction/mybatis-extractor.ts
new file mode 100644
index 00000000..d776bfbe
--- /dev/null
+++ b/src/extraction/mybatis-extractor.ts
@@ -0,0 +1,143 @@
+/**
+ * MyBatis Mapper XML Extractor
+ *
+ * Extracts SQL statement ids from mapper XML files as method-like nodes so
+ * Java mapper interfaces can link to their backing SQL statements.
+ */
+
+import * as path from 'path';
+import { Edge, ExtractionError, ExtractionResult, Node } from '../types';
+import { generateNodeId } from './tree-sitter-helpers';
+
+const STATEMENT_TAGS = new Set(['select', 'insert', 'update', 'delete']);
+
+export class MyBatisExtractor {
+  constructor(
+    private filePath: string,
+    private source: string
+  ) {}
+
+  extract(): ExtractionResult {
+    const startTime = Date.now();
+    const nodes: Node[] = [];
+    const edges: Edge[] = [];
+    const errors: ExtractionError[] = [];
+    const now = Date.now();
+    const lineCount = this.source.split('\n').length;
+
+    const fileNode: Node = {
+      id: `file:${this.filePath}`,
+      kind: 'file',
+      name: path.basename(this.filePath),
+      qualifiedName: this.filePath,
+      filePath: this.filePath,
+      language: 'java',
+      startLine: 1,
+      endLine: lineCount,
+      startColumn: 0,
+      endColumn: 0,
+      isExported: false,
+      updatedAt: now,
+    };
+    nodes.push(fileNode);
+
+    const namespace = extractMapperNamespace(this.source);
+    if (!namespace) {
+      return {
+        nodes: [],
+        edges: [],
+        unresolvedReferences: [],
+        errors: [],
+        durationMs: Date.now() - startTime,
+      };
+    }
+
+    const cleaned = stripXmlComments(this.source);
+    const statementRegex = /<(select|insert|update|delete)\b([^>]*)>/gi;
+    let match: RegExpExecArray | null;
+
+    while ((match = statementRegex.exec(cleaned)) !== null) {
+      const tag = match[1]!.toLowerCase();
+      if (!STATEMENT_TAGS.has(tag)) continue;
+
+      const attrs = parseAttributes(match[2] ?? '');
+      const id = attrs.get('id');
+      if (!id) continue;
+
+      const line = lineAt(cleaned, match.index);
+      const col = columnAt(cleaned, match.index);
+      const statementNode: Node = {
+        id: generateNodeId(this.filePath, 'method', id, line),
+        kind: 'method',
+        name: id,
+        qualifiedName: `${namespace}.${id}`,
+        filePath: this.filePath,
+        language: 'java',
+        startLine: line,
+        endLine: line,
+        startColumn: col,
+        endColumn: col + match[0].length,
+        signature: buildStatementSignature(tag, attrs),
+        updatedAt: now,
+      };
+      nodes.push(statementNode);
+      edges.push({
+        source: fileNode.id,
+        target: statementNode.id,
+        kind: 'contains',
+      });
+    }
+
+    return {
+      nodes,
+      edges,
+      unresolvedReferences: [],
+      errors,
+      durationMs: Date.now() - startTime,
+    };
+  }
+}
+
+export function looksLikeMyBatisMapper(filePath: string, source: string): boolean {
+  return filePath.toLowerCase().endsWith('.xml') && /<mapper\b[^>]*\bnamespace\s*=/.test(source);
+}
+
+function extractMapperNamespace(source: string): string | null {
+  const match = source.match(/<mapper\b[^>]*\bnamespace\s*=\s*(['"])(.*?)\1/i);
+  const namespace = match?.[2]?.trim();
+  return namespace || null;
+}
+
+function stripXmlComments(source: string): string {
+  return source.replace(/<!--[\s\S]*?-->/g, (comment) =>
+    comment.replace(/[^\r\n]/g, ' ')
+  );
+}
+
+function parseAttributes(raw: string): Map<string, string> {
+  const attrs = new Map<string, string>();
+  const attrRegex = /([\w:-]+)\s*=\s*(['"])(.*?)\2/g;
+  let match: RegExpExecArray | null;
+  while ((match = attrRegex.exec(raw)) !== null) {
+    attrs.set(match[1]!, match[3]!);
+  }
+  return attrs;
+}
+
+function buildStatementSignature(tag: string, attrs: Map<string, string>): string {
+  const parts = [`<${tag}`];
+  for (const key of ['id', 'parameterType', 'resultType', 'resultMap']) {
+    const value = attrs.get(key);
+    if (value) parts.push(`${key}="${value}"`);
+  }
+  return `${parts.join(' ')}>`;
+}
+
+function lineAt(source: string, index: number): number {
+  return source.slice(0, index).split('\n').length;
+}
+
+function columnAt(source: string, index: number): number {
+  const lastNl = source.lastIndexOf('\n', index);
+  return lastNl === -1 ? index : index - lastNl - 1;
+}
diff --git a/src/extraction/tree-sitter.ts b/src/extraction/tree-sitter.ts
index 00830ab8..9133670d 100644
--- a/src/extraction/tree-sitter.ts
+++ b/src/extraction/tree-sitter.ts
@@ -23,6 +23,7 @@ import { LiquidExtractor } from './liquid-extractor';
 import { SvelteExtractor } from './svelte-extractor';
 import { DfmExtractor } from './dfm-extractor';
 import { VueExtractor } from './vue-extractor';
+import { MyBatisExtractor, looksLikeMyBatisMapper } from './mybatis-extractor';
 import {
   getAllFrameworkResolvers,
   getApplicableFrameworks,
@@ -2514,6 +2515,19 @@ export function extractFromSource(
     // Use custom extractor for DFM/FMX form files
     const extractor = new DfmExtractor(filePath, source);
     result = extractor.extract();
+  } else if (fileExtension === '.xml') {
+    if (looksLikeMyBatisMapper(filePath, source)) {
+      const extractor = new MyBatisExtractor(filePath, source);
+      result = extractor.extract();
+    } else {
+      result = {
+        nodes: [],
+        edges: [],
+        unresolvedReferences: [],
+        errors: [],
+        durationMs: 0,
+      };
+    }
   } else {
     const extractor = new TreeSitterExtractor(filePath, source, detectedLanguage);
     result = extractor.extract();
diff --git a/src/resolution/index.ts b/src/resolution/index.ts
index 34aa4b90..a752e880 100644
--- a/src/resolution/index.ts
+++ b/src/resolution/index.ts
@@ -404,6 +404,8 @@ export class ReferenceResolver {
       const receiver = name.substring(0, dotIdx);
       const member = name.substring(dotIdx + 1);
       if (this.knownNames.has(receiver) || this.knownNames.has(member)) return true;
+      const lastMember = name.substring(name.lastIndexOf('.') + 1);
+      if (this.knownNames.has(lastMember)) return true;
       // Also check capitalized receiver (instance-method resolution)
       const capitalized = receiver.charAt(0).toUpperCase() + receiver.slice(1);
       if (this.knownNames.has(capitalized)) return true;
diff --git a/src/types.ts b/src/types.ts
index 328f7432..d3d414be 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -509,6 +509,7 @@ export const DEFAULT_CONFIG: CodeGraphConfig = {
     '**/*.rs',
     // Java
     '**/*.java',
+    '**/*Mapper.xml',
     // C/C++
     '**/*.c',
     '**/*.h',