diff --git a/src/FuzzBase.sol b/src/FuzzBase.sol
index c05df26..9e5048a 100644
--- a/src/FuzzBase.sol
+++ b/src/FuzzBase.sol
@@ -8,6 +8,7 @@ import "./RandomHelper.sol";
 import "./Logging.sol";
 import "./Constants.sol";
 import "./IHevm.sol";
+import "./IStdCheats.sol";
 
 abstract contract FuzzBase is
     AssertWrapper,
@@ -17,5 +18,6 @@ abstract contract FuzzBase is
     Logging,
     Constants
 {
-    IHevm internal vm = IHevm(0x7109709ECfa91a80626fF3989D68f67F5b1DD12D);
+    IHevm internal vm = IHevm(0x7109709ECfa91a80626fF3989D68f67F5b1DD12D); // for echidna
+    IStdCheats internal mvm = IStdCheats(0x7109709ECfa91a80626fF3989D68f67F5b1DD12D); // for medusa
 }
diff --git a/src/IStdCheats.sol b/src/IStdCheats.sol
new file mode 100644
index 0000000..d1c1329
--- /dev/null
+++ b/src/IStdCheats.sol
@@ -0,0 +1,78 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+// Available cheat codes for Medusa 
+// Documentation: https://github.com/crytic/medusa/tree/dev/mdbook/docs/src/cheatcodes
+// Usage: https://github.com/crytic/medusa/blob/dev/mdbook/docs/src/cheatcodes_overview.md
+
+interface IStdCheats {
+    // Set block.timestamp
+    function warp(uint256 x) external;
+
+    // Set block.number
+    function roll(uint256 x) external;
+
+    // Set block.basefee
+    function fee(uint256 x) external;
+
+    // Set block.difficulty and block.prevrandao
+    function difficulty(uint256 x) external;
+
+    // Set block.chainid
+    function chainId(uint256 x) external;
+
+    // Sets the block.coinbase
+    function coinbase(address x) external;
+    
+    // Loads a storage slot from an address
+    function load(address account, bytes32 slot) external returns (bytes32);
+
+    // Stores a value to an address' storage slot
+    function store(address account, bytes32 slot, bytes32 value) external;
+    
+    // Sets the *next* call's msg.sender to be the input address
+    function prank(address sender) external;
+
+    // Set msg.sender to the input address until the current call exits
+    function prankHere(address sender) external;
+
+    // Sets an address' balance
+    function deal(address who, uint256 newBalance) external;
+
+    // Sets an address' code
+    function etch(address who, bytes calldata code) external;
+    
+    // Signs data
+    function sign(uint256 privateKey, bytes32 digest)
+        external
+        returns (uint8 v, bytes32 r, bytes32 s);
+
+    // Computes address for a given private key
+    function addr(uint256 privateKey) external returns (address);
+    
+    // Gets the nonce of an account
+    function getNonce(address account) external returns (uint64);
+
+    // Sets the nonce of an account
+    // The new nonce must be higher than the current nonce of the account
+    function setNonce(address account, uint64 nonce) external;
+
+    // Performs a foreign function call via terminal
+    function ffi(string[] calldata) external returns (bytes memory);
+
+    // Convert Solidity types to strings
+    function toString(address) external returns(string memory);
+    function toString(bytes calldata) external returns(string memory);
+    function toString(bytes32) external returns(string memory);
+    function toString(bool) external returns(string memory);
+    function toString(uint256) external returns(string memory);
+    function toString(int256) external returns(string memory);
+    
+    // Convert strings into Solidity types
+    function parseBytes(string memory) external returns(bytes memory);
+    function parseBytes32(string memory) external returns(bytes32);
+    function parseAddress(string memory) external returns(address);
+    function parseUint(string memory)external returns(uint256);
+    function parseInt(string memory) external returns(int256);
+    function parseBool(string memory) external returns(bool);
+}