diff --git a/codemods/has-proto/index.js b/codemods/has-proto/index.js
new file mode 100644
index 0000000..ea6ddb6
--- /dev/null
+++ b/codemods/has-proto/index.js
@@ -0,0 +1,40 @@
+import jscodeshift from 'jscodeshift';
+import { removeImport } from '../shared.js';
+
+/**
+ * @typedef {import('../../types.js').Codemod} Codemod
+ * @typedef {import('../../types.js').CodemodOptions} CodemodOptions
+ */
+
+/**
+ * @param {CodemodOptions} [options]
+ * @returns {Codemod}
+ */
+export default function (options) {
+	return {
+		name: 'has-proto',
+		transform: ({ file }) => {
+			const j = jscodeshift;
+			const root = j(file.source);
+			let dirtyFlag = false;
+
+			const { identifier } = removeImport('has-proto', root, j);
+
+			root
+				.find(j.CallExpression, {
+					callee: {
+						type: 'Identifier',
+						name: identifier,
+					},
+				})
+				.forEach((path) => {
+					const newExpression = j.booleanLiteral(true);
+
+					j(path).replaceWith(newExpression);
+					dirtyFlag = true;
+				});
+
+			return dirtyFlag ? root.toSource(options) : file.source;
+		},
+	};
+}
diff --git a/codemods/has-symbols/index.js b/codemods/has-symbols/index.js
new file mode 100644
index 0000000..98f5637
--- /dev/null
+++ b/codemods/has-symbols/index.js
@@ -0,0 +1,45 @@
+import jscodeshift from 'jscodeshift';
+import { removeImport } from '../shared.js';
+
+/**
+ * @typedef {import('../../types.js').Codemod} Codemod
+ * @typedef {import('../../types.js').CodemodOptions} CodemodOptions
+ */
+
+/**
+ * @param {CodemodOptions} [options]
+ * @returns {Codemod}
+ */
+export default function (options) {
+	return {
+		name: 'has-symbols',
+		transform: ({ file }) => {
+			const j = jscodeshift;
+			const root = j(file.source);
+			let dirtyFlag = false;
+
+			const { identifier } = removeImport('has-symbols', root, j);
+			const { identifier: identifierShams } = removeImport(
+				'has-symbols/shams',
+				root,
+				j,
+			);
+			[identifier, identifierShams].forEach((identifier) => {
+				root
+					.find(j.CallExpression, {
+						callee: {
+							type: 'Identifier',
+							name: identifier,
+						},
+					})
+					.forEach((path) => {
+						const newExpression = j.booleanLiteral(true);
+
+						j(path).replaceWith(newExpression);
+						dirtyFlag = true;
+					});
+			});
+			return dirtyFlag ? root.toSource(options) : file.source;
+		},
+	};
+}
diff --git a/codemods/has-tostringtag/index.js b/codemods/has-tostringtag/index.js
new file mode 100644
index 0000000..6cd2de3
--- /dev/null
+++ b/codemods/has-tostringtag/index.js
@@ -0,0 +1,45 @@
+import jscodeshift from 'jscodeshift';
+import { removeImport } from '../shared.js';
+
+/**
+ * @typedef {import('../../types.js').Codemod} Codemod
+ * @typedef {import('../../types.js').CodemodOptions} CodemodOptions
+ */
+
+/**
+ * @param {CodemodOptions} [options]
+ * @returns {Codemod}
+ */
+export default function (options) {
+	return {
+		name: 'has-tostringtag',
+		transform: ({ file }) => {
+			const j = jscodeshift;
+			const root = j(file.source);
+			let dirtyFlag = false;
+
+			const { identifier } = removeImport('has-tostringtag', root, j);
+			const { identifier: identifierShams } = removeImport(
+				'has-tostringtag/shams',
+				root,
+				j,
+			);
+			[identifier, identifierShams].forEach((identifier) => {
+				root
+					.find(j.CallExpression, {
+						callee: {
+							type: 'Identifier',
+							name: identifier,
+						},
+					})
+					.forEach((path) => {
+						const newExpression = j.booleanLiteral(true);
+
+						j(path).replaceWith(newExpression);
+						dirtyFlag = true;
+					});
+			});
+			return dirtyFlag ? root.toSource(options) : file.source;
+		},
+	};
+}
diff --git a/codemods/index.js b/codemods/index.js
index d2f5e0c..bc24d7c 100644
--- a/codemods/index.js
+++ b/codemods/index.js
@@ -40,6 +40,12 @@ import functionsHaveNames from './functions-have-names/index.js';
 
 import gopd from './gopd/index.js';
 
+import hasProto from './has-proto/index.js';
+
+import hasSymbols from './has-symbols/index.js';
+
+import hasTostringtag from './has-tostringtag/index.js';
+
 export const codemods = {
 	'is-whitespace': isWhitespace,
 	'is-array-buffer': isArrayBuffer,
@@ -62,4 +68,7 @@ export const codemods = {
 	'function.prototype.name': functionPrototypeName,
 	'functions-have-names': functionsHaveNames,
 	gopd: gopd,
+	'has-proto': hasProto,
+	'has-symbols': hasSymbols,
+	'has-tostringtag': hasTostringtag,
 };
diff --git a/test/fixtures/has-proto/case-1/after.js b/test/fixtures/has-proto/case-1/after.js
new file mode 100644
index 0000000..c84b400
--- /dev/null
+++ b/test/fixtures/has-proto/case-1/after.js
@@ -0,0 +1,3 @@
+var assert = require("assert");
+
+assert.equal(typeof true, "boolean");
diff --git a/test/fixtures/has-proto/case-1/before.js b/test/fixtures/has-proto/case-1/before.js
new file mode 100644
index 0000000..d2e3636
--- /dev/null
+++ b/test/fixtures/has-proto/case-1/before.js
@@ -0,0 +1,4 @@
+var hasProto = require("has-proto");
+var assert = require("assert");
+
+assert.equal(typeof hasProto(), "boolean");
diff --git a/test/fixtures/has-proto/case-1/result.js b/test/fixtures/has-proto/case-1/result.js
new file mode 100644
index 0000000..c84b400
--- /dev/null
+++ b/test/fixtures/has-proto/case-1/result.js
@@ -0,0 +1,3 @@
+var assert = require("assert");
+
+assert.equal(typeof true, "boolean");
diff --git a/test/fixtures/has-symbols/case-1/after.js b/test/fixtures/has-symbols/case-1/after.js
new file mode 100644
index 0000000..1ee80a0
--- /dev/null
+++ b/test/fixtures/has-symbols/case-1/after.js
@@ -0,0 +1,3 @@
+true === true;
+
+true === true;
diff --git a/test/fixtures/has-symbols/case-1/before.js b/test/fixtures/has-symbols/case-1/before.js
new file mode 100644
index 0000000..8320dfa
--- /dev/null
+++ b/test/fixtures/has-symbols/case-1/before.js
@@ -0,0 +1,5 @@
+var hasSymbols = require("has-symbols");
+hasSymbols() === true;
+
+var hasSymbolsKinda = require("has-symbols/shams");
+hasSymbolsKinda() === true;
diff --git a/test/fixtures/has-symbols/case-1/result.js b/test/fixtures/has-symbols/case-1/result.js
new file mode 100644
index 0000000..1ee80a0
--- /dev/null
+++ b/test/fixtures/has-symbols/case-1/result.js
@@ -0,0 +1,3 @@
+true === true;
+
+true === true;
diff --git a/test/fixtures/has-tostringtag/case-1/after.js b/test/fixtures/has-tostringtag/case-1/after.js
new file mode 100644
index 0000000..1ee80a0
--- /dev/null
+++ b/test/fixtures/has-tostringtag/case-1/after.js
@@ -0,0 +1,3 @@
+true === true;
+
+true === true;
diff --git a/test/fixtures/has-tostringtag/case-1/before.js b/test/fixtures/has-tostringtag/case-1/before.js
new file mode 100644
index 0000000..eb865ab
--- /dev/null
+++ b/test/fixtures/has-tostringtag/case-1/before.js
@@ -0,0 +1,5 @@
+var hasSymbolToStringTag = require("has-tostringtag");
+hasSymbolToStringTag() === true;
+
+var hasSymbolToStringTagKinda = require("has-tostringtag/shams");
+hasSymbolToStringTagKinda() === true;
diff --git a/test/fixtures/has-tostringtag/case-1/result.js b/test/fixtures/has-tostringtag/case-1/result.js
new file mode 100644
index 0000000..1ee80a0
--- /dev/null
+++ b/test/fixtures/has-tostringtag/case-1/result.js
@@ -0,0 +1,3 @@
+true === true;
+
+true === true;