diff --git a/.changeset/dry-cooks-rescue.md b/.changeset/dry-cooks-rescue.md
new file mode 100644
index 0000000000..2508635956
--- /dev/null
+++ b/.changeset/dry-cooks-rescue.md
@@ -0,0 +1,5 @@
+---
+"@latticexyz/world-modules": patch
+---
+
+Added missing system interfaces for ERC721, UniqueEntity, and CallWithSignature modules.
diff --git a/packages/world-modules/src/interfaces/IERC721System.sol b/packages/world-modules/src/interfaces/IERC721System.sol
new file mode 100644
index 0000000000..58a9e86b41
--- /dev/null
+++ b/packages/world-modules/src/interfaces/IERC721System.sol
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.24;
+
+/* Autogenerated file. Do not edit manually. */
+
+/**
+ * @title IERC721System
+ * @author MUD (https://mud.dev) by Lattice (https://lattice.xyz)
+ * @dev This interface is automatically generated from the corresponding system contract. Do not edit manually.
+ */
+interface IERC721System {
+  function balanceOf(address owner) external view returns (uint256);
+
+  function ownerOf(uint256 tokenId) external view returns (address);
+
+  function name() external view returns (string memory);
+
+  function symbol() external view returns (string memory);
+
+  function tokenURI(uint256 tokenId) external view returns (string memory);
+
+  function approve(address to, uint256 tokenId) external;
+
+  function getApproved(uint256 tokenId) external view returns (address);
+
+  function setApprovalForAll(address operator, bool approved) external;
+
+  function isApprovedForAll(address owner, address operator) external view returns (bool);
+
+  function transferFrom(address from, address to, uint256 tokenId) external;
+
+  function safeTransferFrom(address from, address to, uint256 tokenId) external;
+
+  function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data) external;
+
+  function mint(address to, uint256 tokenId) external;
+
+  function safeMint(address to, uint256 tokenId) external;
+
+  function safeMint(address to, uint256 tokenId, bytes memory data) external;
+
+  function burn(uint256 tokenId) external;
+}
diff --git a/packages/world-modules/src/interfaces/IUniqueEntitySystem.sol b/packages/world-modules/src/interfaces/IUniqueEntitySystem.sol
new file mode 100644
index 0000000000..91c66c9208
--- /dev/null
+++ b/packages/world-modules/src/interfaces/IUniqueEntitySystem.sol
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.24;
+
+/* Autogenerated file. Do not edit manually. */
+
+/**
+ * @title IUniqueEntitySystem
+ * @author MUD (https://mud.dev) by Lattice (https://lattice.xyz)
+ * @dev This interface is automatically generated from the corresponding system contract. Do not edit manually.
+ */
+interface IUniqueEntitySystem {
+  function getUniqueEntity() external returns (bytes32);
+}
diff --git a/packages/world-modules/src/interfaces/IUnstable_CallWithSignatureSystem.sol b/packages/world-modules/src/interfaces/IUnstable_CallWithSignatureSystem.sol
new file mode 100644
index 0000000000..11f0ab8371
--- /dev/null
+++ b/packages/world-modules/src/interfaces/IUnstable_CallWithSignatureSystem.sol
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.24;
+
+/* Autogenerated file. Do not edit manually. */
+
+import { ResourceId } from "@latticexyz/store/src/ResourceId.sol";
+
+/**
+ * @title IUnstable_CallWithSignatureSystem
+ * @author MUD (https://mud.dev) by Lattice (https://lattice.xyz)
+ * @dev This interface is automatically generated from the corresponding system contract. Do not edit manually.
+ */
+interface IUnstable_CallWithSignatureSystem {
+  error InvalidSignature(address signer);
+
+  function callWithSignature(
+    address signer,
+    ResourceId systemId,
+    bytes memory callData,
+    bytes memory signature
+  ) external payable returns (bytes memory);
+}