diff --git a/apidom/packages/apidom-ast/src/index.ts b/apidom/packages/apidom-ast/src/index.ts
index d5773e5918..54f1d7cd19 100644
--- a/apidom/packages/apidom-ast/src/index.ts
+++ b/apidom/packages/apidom-ast/src/index.ts
@@ -39,6 +39,7 @@ export { default as YamlScalar } from './nodes/yaml/YamlScalar';
 export { default as YamlSequence } from './nodes/yaml/YamlSequence';
 export { default as YamlStream } from './nodes/yaml/YamlStream';
 export { default as YamlTag } from './nodes/yaml/YamlTag';
+export { default as YamlAnchor } from './nodes/yaml/YamlAnchor';
 export {
   isAlias as isYamlAlias,
   isKeyValuePair as isYamlKeyValuePair,
@@ -57,8 +58,13 @@ export { default as Error } from './Error';
 export { default as ParseResult } from './ParseResult';
 // AST traversal related exports
 export { getVisitFn, BREAK, visit } from './visitor';
-// CST/AST transformers related exports
+// JSON CST/AST transformers related exports
 export {
   transform as transformTreeSitterJsonCST,
   keyMap as treeSitterJsonKeyMap,
 } from './transformers/tree-sitter-json';
+// YAML CST/AST transformers related exports
+export {
+  transform as transformTreeSitterYamlCST,
+  keyMap as treeSitterYamlKeyMap,
+} from './transformers/tree-sitter-yaml';
diff --git a/apidom/packages/apidom-ast/src/nodes/yaml/YamlAnchor.ts b/apidom/packages/apidom-ast/src/nodes/yaml/YamlAnchor.ts
new file mode 100644
index 0000000000..bb529687c8
--- /dev/null
+++ b/apidom/packages/apidom-ast/src/nodes/yaml/YamlAnchor.ts
@@ -0,0 +1,22 @@
+import stampit from 'stampit';
+
+import Node from '../../Node';
+
+interface YamlAnchor extends Node {
+  type: 'anchor';
+  name: string | null;
+}
+
+const YamlAnchor: stampit.Stamp<YamlAnchor> = stampit(Node, {
+  statics: {
+    type: 'anchor',
+  },
+  props: {
+    name: null,
+  },
+  init({ name = null } = {}) {
+    this.name = name;
+  },
+});
+
+export default YamlAnchor;
diff --git a/apidom/packages/apidom-ast/src/nodes/yaml/YamlCollection.ts b/apidom/packages/apidom-ast/src/nodes/yaml/YamlCollection.ts
index a00233cf5c..755dd28f09 100644
--- a/apidom/packages/apidom-ast/src/nodes/yaml/YamlCollection.ts
+++ b/apidom/packages/apidom-ast/src/nodes/yaml/YamlCollection.ts
@@ -2,9 +2,7 @@ import stampit from 'stampit';
 
 import YamlNode from './YamlNode';
 
-interface YamlCollection extends YamlNode {
-  readonly children: Array<unknown>;
-}
+type YamlCollection = YamlNode;
 
 const YamlCollection: stampit.Stamp<YamlCollection> = stampit(YamlNode, {});
 
diff --git a/apidom/packages/apidom-ast/src/nodes/yaml/YamlNode.ts b/apidom/packages/apidom-ast/src/nodes/yaml/YamlNode.ts
index 7abb9b18ea..b01dda9fe4 100644
--- a/apidom/packages/apidom-ast/src/nodes/yaml/YamlNode.ts
+++ b/apidom/packages/apidom-ast/src/nodes/yaml/YamlNode.ts
@@ -1,12 +1,14 @@
 import stampit from 'stampit';
 
 import Node from '../../Node';
+import YamlTag from './YamlTag';
+import YamlAnchor from './YamlAnchor';
 import { YamlStyle, YamlStyleGroup } from './YamlStyle';
 
 interface YamlNode extends Node {
   content: unknown | null;
-  anchor: unknown | null;
-  tag: unknown | null;
+  anchor: YamlAnchor | null;
+  tag: YamlTag | null;
   style: YamlStyle;
   styleGroup: YamlStyleGroup;
 }
diff --git a/apidom/packages/apidom-ast/src/nodes/yaml/YamlStream.ts b/apidom/packages/apidom-ast/src/nodes/yaml/YamlStream.ts
index c63165ce07..f41607e08e 100644
--- a/apidom/packages/apidom-ast/src/nodes/yaml/YamlStream.ts
+++ b/apidom/packages/apidom-ast/src/nodes/yaml/YamlStream.ts
@@ -1,10 +1,13 @@
 import stampit from 'stampit';
+import { isArray } from 'ramda-adjunct';
 
 import Node from '../../Node';
 import YamlDocument from './YamlDocument';
+import { isDocument } from './predicates';
 
 interface YamlStream extends Node {
   type: 'stream';
+  readonly content: Array<YamlDocument>;
   children: Array<YamlDocument>;
 }
 
@@ -12,6 +15,11 @@ const YamlStream: stampit.Stamp<YamlStream> = stampit(Node, {
   statics: {
     type: 'stream',
   },
+  methods: {
+    get content(): Array<YamlDocument> {
+      return isArray(this.children) ? this.children.filter(isDocument) : [];
+    },
+  },
 });
 
 export default YamlStream;
diff --git a/apidom/packages/apidom-ast/src/nodes/yaml/YamlTag.ts b/apidom/packages/apidom-ast/src/nodes/yaml/YamlTag.ts
index 3bee814679..e237e2e1ec 100644
--- a/apidom/packages/apidom-ast/src/nodes/yaml/YamlTag.ts
+++ b/apidom/packages/apidom-ast/src/nodes/yaml/YamlTag.ts
@@ -2,13 +2,13 @@ import stampit from 'stampit';
 
 import Node from '../../Node';
 
-enum YamlNodeKind {
+export enum YamlNodeKind {
   Scalar = 'Scalar',
   Sequence = 'Sequence',
   Mapping = 'Mapping',
 }
 
-interface YamlTag {
+interface YamlTag extends Node {
   type: 'tag';
   name: string | null;
   kind: YamlNodeKind | null;
diff --git a/apidom/packages/apidom-ast/src/transformers/tree-sitter-yaml.ts b/apidom/packages/apidom-ast/src/transformers/tree-sitter-yaml.ts
new file mode 100644
index 0000000000..bdc700a284
--- /dev/null
+++ b/apidom/packages/apidom-ast/src/transformers/tree-sitter-yaml.ts
@@ -0,0 +1,248 @@
+import stampit from 'stampit';
+import { either, flatten, lensProp, over } from 'ramda';
+import { isArray, isFunction, isFalse } from 'ramda-adjunct';
+import { SyntaxNode, Tree } from 'tree-sitter';
+
+import YamlStream from '../nodes/yaml/YamlStream';
+import YamlDocument from '../nodes/yaml/YamlDocument';
+import YamlSequence from '../nodes/yaml/YamlSequence';
+import YamlMapping from '../nodes/yaml/YamlMapping';
+import YamlKeyValuePair from '../nodes/yaml/YamlKeyValuePair';
+import YamlTag, { YamlNodeKind } from '../nodes/yaml/YamlTag';
+import YamlAnchor from '../nodes/yaml/YamlAnchor';
+import YamlScalar from '../nodes/yaml/YamlScalar';
+import { YamlStyle, YamlStyleGroup } from '../nodes/yaml/YamlStyle';
+import ParseResult from '../ParseResult';
+import Position, { Point } from '../Position';
+import Literal from '../Literal';
+import { isNode, visit } from '../visitor';
+
+export const keyMap = {
+  stream: ['children'],
+  document: ['children'],
+  mapping: ['children'],
+  keyValuePair: ['children'],
+  sequence: ['children'],
+};
+
+const Visitor = stampit({
+  init() {
+    /**
+     * Private API.
+     */
+
+    const toPosition = (node: SyntaxNode | null): Position | null => {
+      if (node === null) {
+        return null;
+      }
+
+      const start = Point({
+        row: node.startPosition.row,
+        column: node.startPosition.column,
+        char: node.startIndex,
+      });
+      const end = Point({
+        row: node.endPosition.row,
+        column: node.endPosition.column,
+        char: node.endIndex,
+      });
+
+      return Position({ start, end });
+    };
+
+    const toTag = (node: SyntaxNode): YamlTag | null => {
+      let { previousSibling } = node;
+
+      while (previousSibling !== null && previousSibling.type !== 'tag') {
+        ({ previousSibling } = previousSibling);
+      }
+
+      if (previousSibling === null) {
+        return null;
+      }
+
+      // eslint-disable-next-line no-nested-ternary
+      const kind = node.type.endsWith('mapping')
+        ? YamlNodeKind.Mapping
+        : node.type.endsWith('sequence')
+        ? YamlNodeKind.Sequence
+        : YamlNodeKind.Scalar;
+      const position = toPosition(previousSibling);
+
+      return YamlTag({ name: previousSibling.text, kind, position });
+    };
+
+    const toAnchor = (node: SyntaxNode): YamlAnchor | null => {
+      let { previousSibling } = node;
+
+      while (previousSibling !== null && previousSibling.type !== 'anchor') {
+        ({ previousSibling } = previousSibling);
+      }
+
+      if (previousSibling === null) {
+        return null;
+      }
+
+      return YamlAnchor({ name: previousSibling.text, position: toPosition(previousSibling) });
+    };
+
+    const flattenChildren = over(lensProp('children'), flatten);
+
+    /**
+     * Public API.
+     */
+
+    this.enter = function enter(node: SyntaxNode) {
+      // missing anonymous literals from CST transformed into AST literal nodes
+      // WARNING: be aware that web-tree-sitter and tree-sitter node bindings have inconsistency
+      // in `SyntaxNode.isNamed` property. web-tree-sitter has it defined as method
+      // whether tree-sitter node binding has it defined as a boolean property.
+      // @ts-ignore
+      if ((isFunction(node.isNamed) && !node.isNamed()) || isFalse(node.isNamed)) {
+        const position = toPosition(node);
+        const value = node.type || node.text;
+        const isMissing = node.isMissing();
+
+        return Literal({ value, position, isMissing });
+      }
+
+      return undefined;
+    };
+
+    this.stream = {
+      enter(node: SyntaxNode) {
+        const position = toPosition(node);
+
+        return YamlStream({
+          children: node.children,
+          position,
+          isMissing: node.isMissing(),
+        });
+      },
+    };
+
+    this.document = {
+      enter(node: SyntaxNode) {
+        const position = toPosition(node);
+
+        return YamlDocument({
+          children: node.children,
+          position,
+          isMissing: node.isMissing(),
+        });
+      },
+      leave(node: YamlDocument) {
+        return flattenChildren(node);
+      },
+    };
+
+    this.block_node = {
+      enter(node: SyntaxNode) {
+        return node.children;
+      },
+    };
+
+    this.flow_node = {
+      enter(node: SyntaxNode) {
+        return node.children;
+      },
+    };
+
+    this.tag = {
+      enter() {
+        return null;
+      },
+    };
+
+    this.anchor = {
+      enter() {
+        return null;
+      },
+    };
+
+    this.block_mapping = {
+      enter(node: SyntaxNode) {
+        const position = toPosition(node);
+        const tag = toTag(node);
+        const anchor = toAnchor(node);
+
+        return YamlMapping({
+          children: node.children,
+          position,
+          anchor,
+          tag,
+          styleGroup: YamlStyleGroup.Block,
+          style: YamlStyle.NextLine,
+          isMissing: node.isMissing(),
+        });
+      },
+    };
+
+    this.block_mapping_pair = {
+      enter(node: SyntaxNode) {
+        const position = toPosition(node);
+
+        return YamlKeyValuePair({
+          children: node.children,
+          position,
+          isMissing: node.isMissing(),
+        });
+      },
+    };
+
+    this.keyValuePair = {
+      leave(node: YamlKeyValuePair) {
+        return flattenChildren(node);
+      },
+    };
+
+    this.flow_sequence = {
+      enter(node: SyntaxNode) {
+        const position = toPosition(node);
+        const tag = toTag(node);
+        const anchor = toAnchor(node);
+
+        return YamlSequence({
+          children: node.children,
+          position,
+          anchor,
+          tag,
+          styleGroup: YamlStyleGroup.Flow,
+          style: YamlStyle.Explicit,
+        });
+      },
+    };
+
+    this.sequence = {
+      leave(node: YamlSequence) {
+        return flattenChildren(node);
+      },
+    };
+
+    this.plain_scalar = {
+      enter(node: SyntaxNode) {
+        const position = toPosition(node);
+        const tag = toTag(node);
+        const anchor = toAnchor(node);
+
+        return YamlScalar({
+          content: node.text,
+          anchor,
+          tag,
+          position,
+          styleGroup: YamlStyleGroup.Flow,
+          style: YamlStyle.Plain,
+        });
+      },
+    };
+  },
+});
+
+export const transform = (cst: Tree): ParseResult => {
+  const visitor = Visitor();
+  const nodePredicate = either(isArray, isNode);
+  // @ts-ignore
+  const rootNode = visit(cst.rootNode, visitor, { keyMap, nodePredicate });
+
+  return ParseResult({ children: [rootNode] });
+};
diff --git a/apidom/packages/apidom-ast/src/visitor.ts b/apidom/packages/apidom-ast/src/visitor.ts
index 67778e7812..c87981f2ef 100644
--- a/apidom/packages/apidom-ast/src/visitor.ts
+++ b/apidom/packages/apidom-ast/src/visitor.ts
@@ -37,10 +37,10 @@ export const getVisitFn = (visitor, type: string, isLeaving: boolean) => {
 export const BREAK = {};
 
 // getNodeType :: Node -> String
-const getNodeType = prop('type');
+export const getNodeType = prop('type');
 
 // isNode :: Node -> Boolean
-const isNode = curryN(1, pipe(getNodeType, isString));
+export const isNode = curryN(1, pipe(getNodeType, isString));
 
 /* eslint-disable no-continue, no-nested-ternary, no-param-reassign */
 /**
diff --git a/apidom/packages/apidom-ast/test/transformers/tree-sitter-json.ts b/apidom/packages/apidom-ast/test/transformers/tree-sitter-json.ts
index 7893da74ea..ad0f24494d 100644
--- a/apidom/packages/apidom-ast/test/transformers/tree-sitter-json.ts
+++ b/apidom/packages/apidom-ast/test/transformers/tree-sitter-json.ts
@@ -1,3 +1,4 @@
+// @ts-ignore
 import Parser from 'tree-sitter';
 import { assert } from 'chai';
 // @ts-ignore
diff --git a/apidom/packages/apidom-ast/test/transformers/tree-sitter-yaml.ts b/apidom/packages/apidom-ast/test/transformers/tree-sitter-yaml.ts
new file mode 100644
index 0000000000..470327ad24
--- /dev/null
+++ b/apidom/packages/apidom-ast/test/transformers/tree-sitter-yaml.ts
@@ -0,0 +1,29 @@
+// @ts-ignore
+import Parser from 'tree-sitter';
+import { assert } from 'chai';
+// @ts-ignore
+import YAMLLanguage from 'tree-sitter-yaml';
+
+import { ParseResult, transformTreeSitterYamlCST as transform } from '../../src';
+
+describe('tree-sitter-yaml', function () {
+  context('given error-less CST to AST transformation', function () {
+    let cst: Parser.Tree;
+    let ast: ParseResult;
+
+    beforeEach(function () {
+      const parser = new Parser();
+      parser.setLanguage(YAMLLanguage);
+
+      const jsonString = '[1, null]';
+      cst = parser.parse(jsonString);
+      ast = transform(cst);
+    });
+
+    context('ParseResult', function () {
+      specify('should be the result of transformation', function () {
+        assert.propertyVal(ast, 'type', 'parseResult');
+      });
+    });
+  });
+});