diff --git a/lang/examples/os_exec.modu b/lang/examples/os_exec.modu
new file mode 100644
index 0000000..ebcc2c0
--- /dev/null
+++ b/lang/examples/os_exec.modu
@@ -0,0 +1,3 @@
+import "os" as os;
+
+print(os.exec("mkdir test"));
diff --git a/lang/src/packages/mod.rs b/lang/src/packages/mod.rs
index 77e534f..a943077 100644
--- a/lang/src/packages/mod.rs
+++ b/lang/src/packages/mod.rs
@@ -1,75 +1,94 @@
 mod math;
 mod file;
 mod time;
+mod os;
 
 use crate::ast::AST;
 
 pub fn get_package(name: &str) -> Option<AST> {
-    match name {
-        "math" => {
-            Some(AST::Object {
-                properties: math::get_object(),
-                line: 0,
-            })
-        }
-
-        "time" => {
-            Some(AST::Object {
-                properties: time::get_object(),
-                line: 0,
-            })
-        }
-
-        "file" => {
-            let args = std::env::args().collect::<Vec<String>>();
-
-            if args.len() > 1 && args[1] == "server" { // fallback incase the stop in eval.rs explodes for some reason
-                return None;
-            }
-
-            Some(AST::Object {
-                properties: file::get_object(),
-                line: 0,
-            })
-        }
-
-        _ => None
-    }
+	match name {
+		"math" => {
+			Some(AST::Object {
+				properties: math::get_object(),
+				line: 0,
+			})
+		}
+
+		"time" => {
+			Some(AST::Object {
+				properties: time::get_object(),
+				line: 0,
+			})
+		}
+
+		"file" => {
+			let args = std::env::args().collect::<Vec<String>>();
+
+			if args.len() > 1 && args[1] == "server" { // fallback incase the stop in eval.rs explodes for some reason
+				return None;
+			}
+
+			Some(AST::Object {
+				properties: file::get_object(),
+				line: 0,
+			})
+		}
+
+		"os" => Some(AST::Object {
+			properties: os::get_object(),
+			line: 0
+		}),
+
+		_ => None
+	}
 }
 
 #[cfg(test)]
 mod tests {
-    use super::*;
-
-    #[test]
-    fn get_math_package() {
-        let math = get_package("math").unwrap();
-        match math {
-            AST::Object { properties, line: _ } => {
-                assert_eq!(properties.len(), 10);
-                assert_eq!(properties.contains_key("div"), true);
-            }
-            _ => panic!("Expected AST::Object")
-        }
-    }
-
-    #[test]
-    fn get_file_package() {
-        let file = get_package("file").unwrap();
-
-        match file {
-            AST::Object { properties, line: _ } => {
-                assert_eq!(properties.len(), 3);
-                assert_eq!(properties.contains_key("write_append"), true);
-            }
-
-            _ => panic!("Expected AST::Object")
-        }
-    }
-
-    #[test]
-    fn get_unknown_package() {
-        let unknown = get_package("unknown");
-        assert_eq!(unknown, None);
-    }
+	use super::*;
+
+	#[test]
+	fn get_math_package() {
+		let math = get_package("math").unwrap();
+		match math {
+			AST::Object { properties, line: _ } => {
+				assert_eq!(properties.len(), 10);
+				assert_eq!(properties.contains_key("div"), true);
+			}
+			_ => panic!("Expected AST::Object")
+		}
+	}
+
+	#[test]
+	fn get_file_package() {
+		let file = get_package("file").unwrap();
+
+		match file {
+			AST::Object { properties, line: _ } => {
+				assert_eq!(properties.len(), 3);
+				assert_eq!(properties.contains_key("write_append"), true);
+			}
+
+			_ => panic!("Expected AST::Object")
+		}
+	}
+
+	#[test]
+	fn get_unknown_package() {
+		let unknown = get_package("unknown");
+		assert_eq!(unknown, None);
+	}
+
+	#[test]
+	fn get_os_package() {
+		let os = get_package("os").unwrap();
+		match os {
+			AST::Object { properties, line: _ } => {
+				assert_eq!(properties.len(), 1);
+				assert_eq!(properties.contains_key("exec"), true);
+			}
+			_ => panic!("Expected AST::Object")
+		}
+	}
+
 }
\ No newline at end of file
diff --git a/lang/src/packages/os.rs b/lang/src/packages/os.rs
new file mode 100644
index 0000000..b457ffe
--- /dev/null
+++ b/lang/src/packages/os.rs
@@ -0,0 +1,86 @@
+use std::collections::HashMap;
+use std::process::Command;
+use crate::ast::AST;
+use std::os::windows::process::CommandExt;
+
+fn clean_command(cmd: &str) -> String {
+	let clean = cmd.trim()
+		.trim_matches('"')
+		.trim_matches('\'')
+		.to_string();
+
+	return clean;
+}
+
+pub fn exec(args: Vec<AST>, _context: &mut HashMap<String, AST>) -> Result<AST, String> {
+	if args.len() != 1 {
+		return Err("os.exec requires exactly one argument".to_string());
+	}
+
+	let command = match &args[0] {
+		AST::String(value) => value,
+		_ => return Err("os.exec argument must be a string".to_string()),
+	};
+
+	let cleaned = clean_command(command);
+
+	let output = {
+		#[cfg(windows)] {
+			Command::new("C:\\Windows\\System32\\cmd.exe")
+				.arg("/C")
+				.arg(&cleaned)
+				.creation_flags(0x08000000)
+				.output()
+		}
+		#[cfg(not(windows))] {
+			Command::new("sh")
+				.args(["-c", &cleaned])
+				.output()
+		}
+	};
+
+	match output {
+		Ok(output) => {
+			let stdout = String::from_utf8_lossy(&output.stdout).trim().to_string();
+			if output.status.success() {
+				Ok(AST::String(stdout))
+			} else {
+				let stderr = String::from_utf8_lossy(&output.stderr).trim().to_string();
+				Err(stderr)
+			}
+		},
+		Err(e) => Err(format!("Command execution failed: {}", e))
+	}
+}
+
+pub fn get_object() -> HashMap<String, AST> {
+	let mut object = HashMap::new();
+
+	object.insert(
+		"exec".to_string(),
+		AST::InternalFunction {
+			name: "exec".to_string(),
+			args: vec!["command".to_string()],
+			call_fn: exec,
+		}
+	);
+
+	object
+}
+
+#[cfg(test)]
+mod tests {
+	use super::*;
+
+	#[test]
+	fn test_exec_echo() {
+		let args = vec![AST::String("echo hello".to_string())];
+		let result = exec(args, &mut HashMap::new()).unwrap();
+		match result {
+			AST::String(value) => {
+				assert!(value.contains("hello"));
+			},
+			_ => panic!("Expected string output")
+		}
+	}
+}
\ No newline at end of file