diff --git a/lib/node_modules/@stdlib/plot/vega/mark/clip/examples/index.js b/lib/node_modules/@stdlib/plot/vega/mark/clip/examples/index.js
new file mode 100644
index 000000000000..d8a536459ce8
--- /dev/null
+++ b/lib/node_modules/@stdlib/plot/vega/mark/clip/examples/index.js
@@ -0,0 +1,27 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+var Clip = require( './../lib' );
+
+var clip = new Clip({
+	'path': '',
+	'sphere': ''
+});
+console.log( clip.toJSON() );
diff --git a/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/change_event.js b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/change_event.js
new file mode 100644
index 000000000000..8a7e7cde912d
--- /dev/null
+++ b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/change_event.js
@@ -0,0 +1,41 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MAIN //
+
+/**
+* Returns a new change event object.
+*
+* @private
+* @param {string} property - property name
+* @returns {Object} event object
+*/
+function event( property ) { // eslint-disable-line stdlib/no-redeclare
+	return {
+		'type': 'update',
+		'source': 'clip',
+		'property': property
+	};
+}
+
+
+// EXPORTS //
+
+module.exports = event;
diff --git a/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/index.js b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/index.js
new file mode 100644
index 000000000000..fc25337c2e13
--- /dev/null
+++ b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/index.js
@@ -0,0 +1,40 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+/**
+* Clip constructor.
+*
+* @module @stdlib/plot/vega/mark/clip
+*
+* @example
+* var Clip = require( '@stdlib/plot/vega/mark/clip' );
+*
+* var clip = new Clip();
+* // returns <Clip>
+*/
+
+// MODULES //
+
+var main = require( './main.js' );
+
+
+// EXPORTS //
+
+module.exports = main;
diff --git a/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/main.js b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/main.js
new file mode 100644
index 000000000000..03c11b25f2f1
--- /dev/null
+++ b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/main.js
@@ -0,0 +1,199 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+/* eslint-disable no-restricted-syntax, no-invalid-this */
+
+'use strict';
+
+// MODULES //
+
+var EventEmitter = require( 'events' ).EventEmitter;
+var logger = require( 'debug' );
+var isObject = require( '@stdlib/assert/is-object' );
+var setNonEnumerableReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' );
+var setNonEnumerableReadOnlyAccessor = require( '@stdlib/utils/define-nonenumerable-read-only-accessor' ); // eslint-disable-line id-length
+var setReadWriteAccessor = require( '@stdlib/utils/define-read-write-accessor' );
+var hasProp = require( '@stdlib/assert/has-property' );
+var inherit = require( '@stdlib/utils/inherit' );
+var instance2json = require( '@stdlib/plot/vega/base/to-json' );
+var transformErrorMessage = require( '@stdlib/plot/vega/base/transform-validation-message' );
+var format = require( '@stdlib/string/format' );
+var properties = require( './properties.json' );
+
+// Note: keep the following in alphabetical order according to the `require` path...
+var getPath = require( './path/get.js' );
+var setPath = require( './path/set.js' );
+
+var getProperties = require( './properties/get.js' );
+
+var getSphere = require( './sphere/get.js' );
+var setSphere = require( './sphere/set.js' );
+
+
+// VARIABLES //
+
+var debug = logger( 'vega:clip:main' );
+
+
+// MAIN //
+
+/**
+* Clip constructor.
+*
+* @constructor
+* @param {Options} [options] - constructor options
+* @param {(string|Signal)} [options.path] - SVG path string describing the clipping region.
+* @param {(string|Signal)} [options.sphere] - name of a cartographic projection with which to clip all marks to the projected sphere of the globe.
+* @throws {TypeError} options argument must be an object
+* @throws {Error} must provide valid options
+* @returns {Clip} clip instance
+*
+* @example
+* var clip = new Clip();
+* // returns <Clip>
+*/
+function Clip( options ) {
+	var nargs;
+	var v;
+	var k;
+	var i;
+
+	nargs = arguments.length;
+	if ( !( this instanceof Clip ) ) {
+		if ( nargs ) {
+			return new Clip( options );
+		}
+		return new Clip();
+	}
+	EventEmitter.call( this );
+
+	if ( nargs ) {
+		if ( !isObject( options ) ) {
+			throw new TypeError( format( 'invalid argument. Options argument must be an object. Value: `%s`.', options ) );
+		}
+		// Validate provided options by attempting to assign option values to corresponding fields...
+		for ( i = 0; i < properties.length; i++ ) {
+			k = properties[ i ];
+			if ( !hasProp( options, k ) ) {
+				continue;
+			}
+			v = options[ k ];
+			try {
+				this[ k ] = v;
+			} catch ( err ) {
+				debug( 'Encountered an error. Error: %s', err.message );
+
+				// FIXME: retain thrown error type
+				throw new Error( transformErrorMessage( err.message ) );
+			}
+		}
+	}
+	return this;
+}
+
+/*
+* Inherit from the `EventEmitter` prototype.
+*/
+inherit( Clip, EventEmitter );
+
+/**
+* Constructor name.
+*
+* @private
+* @name name
+* @memberof Clip
+* @readonly
+* @type {string}
+*/
+setNonEnumerableReadOnly( Clip, 'name', 'Clip' );
+
+/**
+* SVG path string describing the clipping region.
+*
+* @name path
+* @memberof Clip.prototype
+* @type {(string|Signal)}
+*
+* @example
+* var clip = new Clip({
+*     'path': 'foo bar'
+* });
+*
+* var v = clip.path;
+* // returns 'foo bar'
+*/
+setReadWriteAccessor( Clip.prototype, 'path', getPath, setPath );
+
+/**
+* Clip properties.
+*
+* @name properties
+* @memberof Clip.prototype
+* @type {Array<string>}
+*
+* @example
+* var clip = new Clip();
+*
+* var v = clip.properties;
+* // returns [...]
+*/
+setNonEnumerableReadOnlyAccessor( Clip.prototype, 'properties', getProperties );
+
+/**
+* Name of a cartographic projection with which to clip all marks to the projected sphere of the globe.
+*
+* @name sphere
+* @memberof Clip.prototype
+* @type {(string|Signal)}
+*
+* @example
+* var clip = new Clip({
+*     'sphere': 'foo bar'
+* });
+*
+* var v = clip.sphere;
+* // returns 'foo bar'
+*/
+setReadWriteAccessor( Clip.prototype, 'sphere', getSphere, setSphere );
+
+/**
+* Serializes an instance to a JSON object.
+*
+* ## Notes
+*
+* -   This method is implicitly invoked by `JSON.stringify`.
+*
+* @name toJSON
+* @memberof Clip.prototype
+* @type {Function}
+* @returns {Object} JSON object
+*
+* @example
+* var clip = new Clip();
+*
+* var v = clip.toJSON();
+* // returns {...}
+*/
+setNonEnumerableReadOnly( Clip.prototype, 'toJSON', function toJSON() {
+	return instance2json( this, properties );
+});
+
+
+// EXPORTS //
+
+module.exports = Clip;
diff --git a/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/path/get.js b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/path/get.js
new file mode 100644
index 000000000000..59701e501c00
--- /dev/null
+++ b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/path/get.js
@@ -0,0 +1,43 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+/* eslint-disable no-invalid-this */
+
+'use strict';
+
+// MODULES //
+
+var prop = require( './properties.js' );
+
+
+// MAIN //
+
+/**
+* Returns the SVG path string describing the clipping region.
+*
+* @private
+* @returns {(string|Signal)} path
+*/
+function get() {
+	return this[ prop.private ];
+}
+
+
+// EXPORTS //
+
+module.exports = get;
diff --git a/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/path/properties.js b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/path/properties.js
new file mode 100644
index 000000000000..8793c7748ca2
--- /dev/null
+++ b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/path/properties.js
@@ -0,0 +1,33 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var property2object = require( '@stdlib/plot/vega/base/property2object' );
+
+
+// MAIN //
+
+var obj = property2object( 'path' );
+
+
+// EXPORTS //
+
+module.exports = obj;
diff --git a/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/path/set.js b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/path/set.js
new file mode 100644
index 000000000000..c4b41b56a173
--- /dev/null
+++ b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/path/set.js
@@ -0,0 +1,61 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+/* eslint-disable no-invalid-this */
+
+'use strict';
+
+// MODULES //
+
+var logger = require( 'debug' );
+var isString = require( '@stdlib/assert/is-string' ).isPrimitive;
+var format = require( '@stdlib/string/format' );
+var changeEvent = require( './../change_event.js' );
+var prop = require( './properties.js' );
+
+
+// VARIABLES //
+
+var debug = logger( 'vega:clip:set:'+prop.name );
+
+
+// MAIN //
+
+/**
+* Sets the SVG path string describing the clipping region.
+*
+* @private
+* @param {(string|Signal)} value - input value
+* @throws {TypeError} must be a valid method
+* @returns {void}
+*/
+function set( value ) {
+	if ( !isString( value ) ) {
+		throw new TypeError( format( 'invalid assignment. `%s` must be a string. Value: `%s`.', 'title', value ) );
+	}
+	if ( value !== this[ prop.private ] ) {
+		debug( 'Current value: %s. New value: %s.', JSON.stringify( this[ prop.private ] ), JSON.stringify( value ) );
+		this[ prop.private ] = value;
+		this.emit( 'change', changeEvent( prop.name ) );
+	}
+}
+
+
+// EXPORTS //
+
+module.exports = set;
diff --git a/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/properties.json b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/properties.json
new file mode 100644
index 000000000000..a049e92b0cde
--- /dev/null
+++ b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/properties.json
@@ -0,0 +1,4 @@
+[
+  "path",
+  "sphere"
+]
diff --git a/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/properties/get.js b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/properties/get.js
new file mode 100644
index 000000000000..8fc57de14e90
--- /dev/null
+++ b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/properties/get.js
@@ -0,0 +1,41 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var properties = require( './../properties.json' );
+
+
+// MAIN //
+
+/**
+* Returns the list of enumerable properties.
+*
+* @private
+* @returns {Array<string>} properties
+*/
+function get() {
+	return properties.slice();
+}
+
+
+// EXPORTS //
+
+module.exports = get;
diff --git a/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/sphere/get.js b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/sphere/get.js
new file mode 100644
index 000000000000..aee5d3e63670
--- /dev/null
+++ b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/sphere/get.js
@@ -0,0 +1,43 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+/* eslint-disable no-invalid-this */
+
+'use strict';
+
+// MODULES //
+
+var prop = require( './properties.js' );
+
+
+// MAIN //
+
+/**
+* Returns the name of a cartographic projection with which to clip all marks to the projected sphere of the globe.
+*
+* @private
+* @returns {string} name
+*/
+function get() {
+	return this[ prop.private ];
+}
+
+
+// EXPORTS //
+
+module.exports = get;
diff --git a/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/sphere/properties.js b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/sphere/properties.js
new file mode 100644
index 000000000000..76b5ff12fb39
--- /dev/null
+++ b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/sphere/properties.js
@@ -0,0 +1,33 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var property2object = require( '@stdlib/plot/vega/base/property2object' );
+
+
+// MAIN //
+
+var obj = property2object( 'sphere' );
+
+
+// EXPORTS //
+
+module.exports = obj;
diff --git a/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/sphere/set.js b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/sphere/set.js
new file mode 100644
index 000000000000..471ab15a33ed
--- /dev/null
+++ b/lib/node_modules/@stdlib/plot/vega/mark/clip/lib/sphere/set.js
@@ -0,0 +1,61 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+/* eslint-disable no-invalid-this */
+
+'use strict';
+
+// MODULES //
+
+var logger = require( 'debug' );
+var isString = require( '@stdlib/assert/is-string' ).isPrimitive;
+var format = require( '@stdlib/string/format' );
+var changeEvent = require( './../change_event.js' );
+var prop = require( './properties.js' );
+
+
+// VARIABLES //
+
+var debug = logger( 'vega:clip:set:'+prop.name );
+
+
+// MAIN //
+
+/**
+* Sets the name of a cartographic projection with which to clip all marks to the projected sphere of the globe.
+*
+* @private
+* @param {(string|Signal)} value - input value
+* @throws {TypeError} must be a valid method
+* @returns {void}
+*/
+function set( value ) {
+	if ( !isString( value ) ) {
+		throw new TypeError( format( 'invalid assignment. `%s` must be a string. Value: `%s`.', 'title', value ) );
+	}
+	if ( value !== this[ prop.private ] ) {
+		debug( 'Current value: %s. New value: %s.', JSON.stringify( this[ prop.private ] ), JSON.stringify( value ) );
+		this[ prop.private ] = value;
+		this.emit( 'change', changeEvent( prop.name ) );
+	}
+}
+
+
+// EXPORTS //
+
+module.exports = set;
diff --git a/lib/node_modules/@stdlib/plot/vega/mark/clip/package.json b/lib/node_modules/@stdlib/plot/vega/mark/clip/package.json
new file mode 100644
index 000000000000..068c312f60a7
--- /dev/null
+++ b/lib/node_modules/@stdlib/plot/vega/mark/clip/package.json
@@ -0,0 +1,60 @@
+{
+  "name": "@stdlib/plot/vega/mark/clip",
+  "version": "0.0.0",
+  "description": "Clip constructor.",
+  "license": "Apache-2.0",
+  "author": {
+    "name": "The Stdlib Authors",
+    "url": "https://github.com/stdlib-js/stdlib/graphs/contributors"
+  },
+  "contributors": [
+    {
+      "name": "The Stdlib Authors",
+      "url": "https://github.com/stdlib-js/stdlib/graphs/contributors"
+    }
+  ],
+  "main": "./lib",
+  "directories": {
+    "benchmark": "./benchmark",
+    "doc": "./docs",
+    "example": "./examples",
+    "lib": "./lib",
+    "test": "./test"
+  },
+  "types": "./docs/types",
+  "scripts": {},
+  "homepage": "https://github.com/stdlib-js/stdlib",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/stdlib-js/stdlib.git"
+  },
+  "bugs": {
+    "url": "https://github.com/stdlib-js/stdlib/issues"
+  },
+  "dependencies": {},
+  "devDependencies": {},
+  "engines": {
+    "node": ">=0.10.0",
+    "npm": ">2.7.0"
+  },
+  "os": [
+    "aix",
+    "darwin",
+    "freebsd",
+    "linux",
+    "macos",
+    "openbsd",
+    "sunos",
+    "win32",
+    "windows"
+  ],
+  "keywords": [
+    "stdlib",
+    "plot",
+    "vega",
+    "clip",
+    "constructor",
+    "ctor"
+  ],
+  "__stdlib__": {}
+}