diff --git a/types/command-line-args/command-line-args-tests.ts b/types/command-line-args/command-line-args-tests.ts
new file mode 100644
index 0000000000..11848ee202
--- /dev/null
+++ b/types/command-line-args/command-line-args-tests.ts
@@ -0,0 +1,10 @@
+import commandLineArgs = require('command-line-args');
+
+const optionDefinitions = [
+    { name: 'verbose', alias: 'v', type: Boolean },
+    { name: 'src', type: String, multiple: true, defaultOption: true },
+    { name: 'timeout', alias: 't', type: Number }
+];
+
+const options = commandLineArgs(optionDefinitions);
+
diff --git a/types/command-line-args/index.d.ts b/types/command-line-args/index.d.ts
new file mode 100644
index 0000000000..b975c9c1f2
--- /dev/null
+++ b/types/command-line-args/index.d.ts
@@ -0,0 +1,71 @@
+// Type definitions for command-line-args 4.0.6
+// Project: https://github.com/75lb/command-line-args
+// Definitions by: CzBuCHi <https://github.com/CzBuCHi/>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+interface OptionDefinition {
+    /**
+     * The only required definition property is name, the value of each option will be either a Boolean or string.
+     */
+    name: string,
+    /**
+     * The type value is a setter function (you receive the output from this), enabling you to be specific about the type and value received.
+     */
+    type?: (arg: string) => any,
+    /**
+     * getopt-style short option names. Can be any single character (unicode included) except a digit or hypen.
+     */
+    alias?: string,
+    /**
+     * Set this flag if the option takes a list of values. You will receive an array of values, each passed through the type function (if specified).
+     */
+    multiple?: boolean,
+    /**
+     * Any unclaimed command-line args will be set on this option. This flag is typically set on the most commonly-used option to make for more concise usage (i.e. $ myapp *.js instead of $ myapp --files *.js).
+     */
+    defaultOption?: boolean,
+    /**
+     * An initial value for the option.
+     */
+    defaultValue?: any,
+    /**
+     * When your app has a large amount of options it makes sense to organise them in groups.
+     * There are two automatic groups: _all (contains all options) and _none (contains options without a group specified in their definition).
+     */
+    group?: string | string[],
+}
+
+interface Options {
+    /**
+     * An array of strings, which if passed will be parsed instead  of `process.argv`.
+     */
+    argv?: string[];
+    /**
+     * If `true`, an array of unknown arguments is returned in the `_unknown` property of the output.
+     */
+    partial?: boolean;
+}
+
+/**
+ * Returns an object containing all options set on the command line. By default it parses the global  [`process.argv`](https://nodejs.org/api/process.html#process_process_argv) array.
+ *
+ * By default, an exception is thrown if the user sets an unknown option (one without a valid [definition](#exp_module_definition--OptionDefinition)). To enable __partial parsing__, invoke `commandLineArgs` with the `partial` option - all unknown arguments will be returned in the `_unknown` property.
+ *
+ *
+ * @param {module:definition[]} - An array of [OptionDefinition](#exp_module_definition--OptionDefinition) objects
+ * @param [options] {object} - Options.
+ * @param [options.argv] {string[]} - An array of strings, which if passed will be parsed instead  of `process.argv`.
+ * @param [options.partial] {boolean} - If `true`, an array of unknown arguments is returned in the `_unknown` property of the output.
+ * @returns {object}
+ * @throws `UNKNOWN_OPTION` if `options.partial` is false and the user set an undefined option
+ * @throws `NAME_MISSING` if an option definition is missing the required `name` property
+ * @throws `INVALID_TYPE` if an option definition has a `type` value that's not a function
+ * @throws `INVALID_ALIAS` if an alias is numeric, a hyphen or a length other than 1
+ * @throws `DUPLICATE_NAME` if an option definition name was used more than once
+ * @throws `DUPLICATE_ALIAS` if an option definition alias was used more than once
+ * @throws `DUPLICATE_DEFAULT_OPTION` if more than one option definition has `defaultOption: true`
+ * @alias module:command-line-args
+ */
+declare function commandLineArgs(optionDefinitions: OptionDefinition[], options?: Options): any;
+
+export = commandLineArgs;
diff --git a/types/command-line-args/tsconfig.json b/types/command-line-args/tsconfig.json
new file mode 100644
index 0000000000..2f22f95af1
--- /dev/null
+++ b/types/command-line-args/tsconfig.json
@@ -0,0 +1,22 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": false,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "command-line-args-tests.ts"
+    ]
+}
\ No newline at end of file
diff --git a/types/command-line-commands/command-line-commands-tests.ts b/types/command-line-commands/command-line-commands-tests.ts
new file mode 100644
index 0000000000..5ba96986d7
--- /dev/null
+++ b/types/command-line-commands/command-line-commands-tests.ts
@@ -0,0 +1,7 @@
+import commandLineCommands = require('command-line-commands');
+
+const commands = [null, 'first', 'second'];
+
+const { command, argv } = commandLineCommands(commands, ['first', '--arg']);
+
+
diff --git a/types/command-line-commands/index.d.ts b/types/command-line-commands/index.d.ts
new file mode 100644
index 0000000000..ea8d66a8ea
--- /dev/null
+++ b/types/command-line-commands/index.d.ts
@@ -0,0 +1,17 @@
+// Type definitions for command-line-commands 2.0.0
+// Project: https://github.com/75lb/command-line-commands
+// Definitions by: CzBuCHi <https://github.com/CzBuCHi/>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/**
+ * Parses the `argv` value supplied (or `process.argv` by default), extracting and returning the `command` and remainder of `argv`. The command will be the first value in the `argv` array unless it is an option (e.g. `--help`).
+ *
+ * @param {string|string[]} - One or more command strings, one of which the user must supply. Include `null` to represent "no command" (effectively making a command optional).
+ * @param [argv] {string[]} - An argv array, defaults to the global `process.argv` if not supplied.
+ * @returns {{ command: string, argv: string[] }}
+ * @throws `INVALID_COMMAND` - user supplied a command not specified in `commands`.
+ */
+declare function commandLineCommands(commands: (string | null)[], argv: string[]): { command: string | null, argv: string[] };
+
+export = commandLineCommands;
+
diff --git a/types/command-line-commands/tsconfig.json b/types/command-line-commands/tsconfig.json
new file mode 100644
index 0000000000..5d98c64e58
--- /dev/null
+++ b/types/command-line-commands/tsconfig.json
@@ -0,0 +1,22 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": false,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "command-line-commands-tests.ts"
+    ]
+}
\ No newline at end of file