diff --git a/.github/workflows/forge-old.yml b/.github/workflows/forge-old.yml
index e979283..8e3dfae 100644
--- a/.github/workflows/forge-old.yml
+++ b/.github/workflows/forge-old.yml
@@ -48,6 +48,8 @@ jobs:
           [ -s compare/old.tsv ] || { echo "old manifest is empty"; exit 1; }
       - name: Run Forge tests
         run: forge test
+        env:
+          ALCHEMY_KEY: ${{ secrets.ALCHEMY_KEY }}
       - name: Install Foundry
         uses: foundry-rs/foundry-toolchain@8789b3e21e6c11b2697f5eb56eddae542f746c10 # v1
       - name: Build with Foundry
diff --git a/.github/workflows/forge.yml b/.github/workflows/forge.yml
index b037041..2d10dff 100644
--- a/.github/workflows/forge.yml
+++ b/.github/workflows/forge.yml
@@ -59,3 +59,5 @@ jobs:
         uses: foundry-rs/foundry-toolchain@8789b3e21e6c11b2697f5eb56eddae542f746c10 # v1
       - name: Run Forge tests
         run: forge test --deny warnings
+        env:
+          ALCHEMY_KEY: ${{ secrets.ALCHEMY_KEY }}
diff --git a/README.md b/README.md
index db3847d..d5663b4 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,12 @@ Each bundle exposes a small set of high-level entry points that chain several pr
 - `blueBundlesV1Withdraw` — withdraw supplied loan assets (optionally the full position by shares) to a receiver.
 - `blueBundlesV1MigrateBorrowPosition` — move a full borrow position (collateral and debt) from one market to another.
 
+## Aave migration bundles
+
+[AaveMigrationBundlesV1](src/aave-migration/AaveMigrationBundlesV1.sol) contains:
+
+- `aaveMigrationBundlesV1WithdrawAndDepositInVaultV2` — pull an aToken, withdraw its underlying from Aave V3, then deposit the underlying into a Morpho Vault V2.
+
 ## Vault force withdraw bundles
 
 [VaultForceWithdrawBundlesV1](src/vault-force-withdraw/VaultForceWithdrawBundlesV1.sol) contains:
diff --git a/foundry.toml b/foundry.toml
index 9401916..ca6e5da 100644
--- a/foundry.toml
+++ b/foundry.toml
@@ -12,6 +12,9 @@ bytecode_hash = "none"
 [lint]
 exclude_lints = ["block-timestamp"]
 
+[rpc_endpoints]
+1 = "https://eth-mainnet.g.alchemy.com/v2/${ALCHEMY_KEY}"
+
 [[profile.default.additional_compiler_profiles]]
 name = "paris-999999"
 evm_version = "paris"
diff --git a/src/aave-migration/AaveMigrationBundlesV1.sol b/src/aave-migration/AaveMigrationBundlesV1.sol
new file mode 100644
index 0000000..48fe0f2
--- /dev/null
+++ b/src/aave-migration/AaveMigrationBundlesV1.sol
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (c) 2026 Morpho Association
+pragma solidity 0.8.34;
+
+import {IAaveMigrationBundlesV1} from "./interfaces/IAaveMigrationBundlesV1.sol";
+import {IAaveV3} from "./interfaces/IAaveV3.sol";
+import {IAToken} from "./interfaces/IAToken.sol";
+import {IVaultV2} from "../../lib/vault-v2/src/interfaces/IVaultV2.sol";
+import {TokenLib, TokenPermit} from "../libraries/TokenLib.sol";
+import {UtilsLib} from "../../lib/midnight/src/libraries/UtilsLib.sol";
+
+/// @dev Inherits the token safety requirements of Aave V3 and Vault V2.
+/// @dev Unusable with tokens that revert on such a sequence: approve(..., 0); approve(..., type(uint256).max).
+/// @dev No-ops are allowed.
+/// @dev Zero checks are not systematically performed.
+contract AaveMigrationBundlesV1 is IAaveMigrationBundlesV1 {
+    using UtilsLib for uint256;
+
+    /// EXTERNAL ///
+    /// @dev Pulls aTokenAmount of aToken from msg.sender (optionally via ERC-2612 or Permit2), withdraws the whole pulled balance from aaveV3Pool into this contract, then deposits the underlying into vaultV2 for onBehalf.
+    /// @dev maxSharePriceE27 upper-bounds the realized deposit share price (deposited assets per share, scaled by 1e27).
+    function aaveMigrationBundlesV1WithdrawAndDepositInVaultV2(
+        address aaveV3Pool,
+        address aToken,
+        uint256 aTokenAmount,
+        address vaultV2,
+        uint256 maxSharePriceE27,
+        address onBehalf,
+        TokenPermit memory aTokenPermit,
+        uint256 deadline
+    ) external {
+        require(block.timestamp <= deadline, DeadlinePassed());
+        address asset = IVaultV2(vaultV2).asset();
+        require(asset == IAToken(aToken).UNDERLYING_ASSET_ADDRESS(), InconsistentTokens());
+
+        TokenLib.pullToken(aToken, msg.sender, aTokenAmount, aTokenPermit);
+        uint256 withdrawn = IAaveV3(aaveV3Pool).withdraw(asset, type(uint256).max, address(this));
+
+        TokenLib.forceApproveMax(asset, vaultV2);
+        uint256 shares = IVaultV2(vaultV2).deposit(withdrawn, onBehalf);
+        require(withdrawn.mulDivUp(1e27, shares) <= maxSharePriceE27, SlippageExceeded());
+    }
+}
diff --git a/src/aave-migration/interfaces/IAToken.sol b/src/aave-migration/interfaces/IAToken.sol
new file mode 100644
index 0000000..fa1463d
--- /dev/null
+++ b/src/aave-migration/interfaces/IAToken.sol
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (c) 2026 Morpho Association
+pragma solidity >=0.8.0;
+
+interface IAToken {
+    function UNDERLYING_ASSET_ADDRESS() external view returns (address);
+}
diff --git a/src/aave-migration/interfaces/IAaveMigrationBundlesV1.sol b/src/aave-migration/interfaces/IAaveMigrationBundlesV1.sol
new file mode 100644
index 0000000..d1978de
--- /dev/null
+++ b/src/aave-migration/interfaces/IAaveMigrationBundlesV1.sol
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (c) 2026 Morpho Association
+pragma solidity >=0.8.0;
+
+import {TokenPermit} from "../../libraries/TokenLib.sol";
+
+interface IAaveMigrationBundlesV1 {
+    /// ERRORS ///
+    error InconsistentTokens();
+    error SlippageExceeded();
+    error DeadlinePassed();
+
+    /// FUNCTIONS ///
+    function aaveMigrationBundlesV1WithdrawAndDepositInVaultV2(
+        address aaveV3Pool,
+        address aToken,
+        uint256 aTokenAmount,
+        address vaultV2,
+        uint256 maxSharePriceE27,
+        address onBehalf,
+        TokenPermit memory aTokenPermit,
+        uint256 deadline
+    ) external;
+}
diff --git a/src/aave-migration/interfaces/IAaveV3.sol b/src/aave-migration/interfaces/IAaveV3.sol
new file mode 100644
index 0000000..5c08848
--- /dev/null
+++ b/src/aave-migration/interfaces/IAaveV3.sol
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (c) 2026 Morpho Association
+pragma solidity >=0.8.0;
+
+interface IAaveV3 {
+    function withdraw(address asset, uint256 amount, address to) external returns (uint256);
+}
diff --git a/test/AaveMigrationBundlesForkTest.sol b/test/AaveMigrationBundlesForkTest.sol
new file mode 100644
index 0000000..7c4e0c3
--- /dev/null
+++ b/test/AaveMigrationBundlesForkTest.sol
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (c) 2026 Morpho Association
+pragma solidity ^0.8.0;
+
+import {Test} from "../lib/forge-std/src/Test.sol";
+import {IVaultV2Factory} from "../lib/vault-v2/src/interfaces/IVaultV2Factory.sol";
+import {IVaultV2} from "../lib/vault-v2/src/interfaces/IVaultV2.sol";
+import {AaveMigrationBundlesV1} from "../src/aave-migration/AaveMigrationBundlesV1.sol";
+import {IAaveMigrationBundlesV1} from "../src/aave-migration/interfaces/IAaveMigrationBundlesV1.sol";
+import {TokenPermit} from "../src/libraries/TokenLib.sol";
+
+interface IERC20 {
+    function balanceOf(address account) external view returns (uint256);
+    function approve(address spender, uint256 amount) external returns (bool);
+}
+
+interface IAavePool {
+    function supply(address asset, uint256 amount, address onBehalfOf, uint16 referralCode) external;
+}
+
+contract AaveMigrationBundlesForkTest is Test {
+    address internal constant AAVE_V3_POOL = 0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2;
+    address internal constant A_USDC = 0x98C23E9d8f34FEFb1B7BD6a91B7FF122F4e16F5c;
+    address internal constant USDC = 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48;
+    uint256 internal constant FORK_BLOCK = 25_400_000;
+
+    AaveMigrationBundlesV1 internal bundles;
+    IVaultV2Factory internal vaultFactory;
+    IVaultV2 internal vault;
+
+    address internal owner;
+    address internal user;
+
+    function setUp() public {
+        // Create a fork of Ethereum at the given block, requiring to use Alchemy RPC.
+        vm.createSelectFork(vm.toString(uint256(1)), FORK_BLOCK);
+
+        owner = makeAddr("owner");
+        user = makeAddr("user");
+
+        vaultFactory = IVaultV2Factory(deployCode("VaultV2Factory.sol:VaultV2Factory"));
+        vault = IVaultV2(vaultFactory.createVaultV2(owner, USDC, bytes32(0)));
+
+        bundles = new AaveMigrationBundlesV1();
+    }
+
+    /// HELPERS ///
+
+    function _noPermit() internal pure returns (TokenPermit memory) {}
+
+    function testWithdrawAndDepositInVaultV2(uint256 usdcAmount, uint256 aTokenAmount) public {
+        usdcAmount = bound(usdcAmount, 1e6, 1_000_000e6);
+        deal(USDC, user, usdcAmount);
+        vm.startPrank(user);
+        IERC20(USDC).approve(AAVE_V3_POOL, usdcAmount);
+        IAavePool(AAVE_V3_POOL).supply(USDC, usdcAmount, user, 0);
+        vm.stopPrank();
+
+        uint256 aTokenBalance = IERC20(A_USDC).balanceOf(user);
+        // Kept above dust so Aave's rebasing rounding (a few wei) stays negligible relative to the amount.
+        aTokenAmount = bound(aTokenAmount, 1e5, aTokenBalance);
+
+        // The underlying withdrawn from Aave matches aTokenAmount up to rebasing rounding.
+        uint256 expectedShares = vault.previewDeposit(aTokenAmount);
+
+        vm.startPrank(user);
+        IERC20(A_USDC).approve(address(bundles), aTokenAmount);
+        bundles.aaveMigrationBundlesV1WithdrawAndDepositInVaultV2(
+            AAVE_V3_POOL, A_USDC, aTokenAmount, address(vault), type(uint256).max, user, _noPermit(), block.timestamp
+        );
+        vm.stopPrank();
+
+        assertApproxEqAbs(IERC20(A_USDC).balanceOf(user), aTokenBalance - aTokenAmount, 2, "user aToken balance");
+        assertApproxEqRel(vault.balanceOf(user), expectedShares, 0.0001e18, "user vault shares");
+        assertApproxEqRel(IERC20(USDC).balanceOf(address(vault)), aTokenAmount, 0.0001e18, "vault assets");
+        assertEq(IERC20(USDC).balanceOf(address(bundles)), 0, "bundler asset residual");
+        assertEq(IERC20(A_USDC).balanceOf(address(bundles)), 0, "bundler aToken residual");
+    }
+}
diff --git a/test/AaveMigrationBundlesTest.sol b/test/AaveMigrationBundlesTest.sol
new file mode 100644
index 0000000..6ec1612
--- /dev/null
+++ b/test/AaveMigrationBundlesTest.sol
@@ -0,0 +1,146 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (c) 2026 Morpho Association
+pragma solidity ^0.8.0;
+
+import {Test} from "../lib/forge-std/src/Test.sol";
+import {ERC20} from "../lib/midnight/test/erc20s/ERC20.sol";
+import {IVaultV2Factory} from "../lib/vault-v2/src/interfaces/IVaultV2Factory.sol";
+import {IVaultV2} from "../lib/vault-v2/src/interfaces/IVaultV2.sol";
+import {AaveMigrationBundlesV1} from "../src/aave-migration/AaveMigrationBundlesV1.sol";
+import {IAaveMigrationBundlesV1} from "../src/aave-migration/interfaces/IAaveMigrationBundlesV1.sol";
+import {TokenPermit} from "../src/libraries/TokenLib.sol";
+
+contract AaveMigrationBundlesTest is Test {
+    address internal pool;
+    TokenMock internal asset;
+    ATokenMock internal aToken;
+
+    AaveMigrationBundlesV1 internal bundles;
+    IVaultV2Factory internal vaultFactory;
+    IVaultV2 internal vault;
+
+    address internal owner;
+    address internal user;
+
+    function setUp() public {
+        owner = makeAddr("owner");
+        user = makeAddr("user");
+
+        asset = new TokenMock("asset", "asset");
+        aToken = new ATokenMock("aToken", "aToken", address(asset));
+        pool = address(new AaveV3PoolMock());
+        AaveV3PoolMock(pool).setAToken(address(asset), aToken);
+
+        vaultFactory = IVaultV2Factory(deployCode("VaultV2Factory.sol:VaultV2Factory"));
+        vault = IVaultV2(vaultFactory.createVaultV2(owner, address(asset), bytes32(0)));
+
+        bundles = new AaveMigrationBundlesV1();
+    }
+
+    /// HELPERS ///
+
+    function _noPermit() internal pure returns (TokenPermit memory) {}
+
+    function testWithdrawAndDepositInVaultV2(uint256 aTokenAmount) public {
+        aTokenAmount = bound(aTokenAmount, 1, 1e30);
+        aToken.mint(user, aTokenAmount);
+        asset.mint(pool, aTokenAmount);
+        uint256 expectedShares = vault.previewDeposit(aTokenAmount);
+
+        vm.startPrank(user);
+        aToken.approve(address(bundles), aTokenAmount);
+        bundles.aaveMigrationBundlesV1WithdrawAndDepositInVaultV2(
+            pool, address(aToken), aTokenAmount, address(vault), type(uint256).max, user, _noPermit(), block.timestamp
+        );
+        vm.stopPrank();
+
+        assertEq(aToken.balanceOf(user), 0, "user aToken balance");
+        assertEq(vault.balanceOf(user), expectedShares, "user vault shares");
+        assertEq(asset.balanceOf(address(vault)), aTokenAmount, "vault assets");
+        assertEq(asset.balanceOf(address(bundles)), 0, "bundler asset residual");
+        assertEq(aToken.balanceOf(address(bundles)), 0, "bundler aToken residual");
+    }
+
+    function testInconsistentTokens() public {
+        TokenMock otherAsset = new TokenMock("other", "other");
+        ATokenMock otherAToken = new ATokenMock("otherA", "otherA", address(otherAsset));
+
+        vm.prank(user);
+        vm.expectRevert(IAaveMigrationBundlesV1.InconsistentTokens.selector);
+        bundles.aaveMigrationBundlesV1WithdrawAndDepositInVaultV2(
+            pool, address(otherAToken), 1, address(vault), type(uint256).max, user, _noPermit(), block.timestamp
+        );
+    }
+
+    /// @dev A maxSharePriceE27 below the realized deposit share price reverts.
+    function testWithdrawAndDepositSlippageExceeded(uint256 amount) public {
+        amount = bound(amount, 1, 1e30);
+        aToken.mint(user, amount);
+        asset.mint(pool, amount);
+
+        vm.startPrank(user);
+        aToken.approve(address(bundles), amount);
+        vm.expectRevert(IAaveMigrationBundlesV1.SlippageExceeded.selector);
+        bundles.aaveMigrationBundlesV1WithdrawAndDepositInVaultV2(
+            pool, address(aToken), amount, address(vault), 1, user, _noPermit(), block.timestamp
+        );
+        vm.stopPrank();
+    }
+
+    function testDeadlinePassed() public {
+        uint256 past = block.timestamp - 1;
+
+        vm.prank(user);
+        vm.expectRevert(IAaveMigrationBundlesV1.DeadlinePassed.selector);
+        bundles.aaveMigrationBundlesV1WithdrawAndDepositInVaultV2(
+            pool, address(aToken), 1, address(vault), type(uint256).max, user, _noPermit(), past
+        );
+    }
+}
+
+// Minimal mintable/burnable token used for both the underlying and the aToken.
+contract TokenMock is ERC20 {
+    constructor(string memory name_, string memory symbol_) ERC20(name_, symbol_) {}
+
+    // The vault constructor calls decimals().
+    function decimals() external pure returns (uint8) {
+        return 18;
+    }
+
+    function mint(address to, uint256 amount) external {
+        balanceOf[to] += amount;
+        totalSupply += amount;
+    }
+
+    function burn(address from, uint256 amount) external {
+        balanceOf[from] -= amount;
+        totalSupply -= amount;
+    }
+}
+
+// Aave V3 aToken: tracks its underlying so the bundler can cross-check it against the vault's asset.
+contract ATokenMock is TokenMock {
+    address public immutable UNDERLYING_ASSET_ADDRESS;
+
+    constructor(string memory name_, string memory symbol_, address underlying) TokenMock(name_, symbol_) {
+        UNDERLYING_ASSET_ADDRESS = underlying;
+    }
+}
+
+// Aave V3 pool that burns the caller's aTokens and sends the underlying in equal proportions.
+contract AaveV3PoolMock {
+    mapping(address => ATokenMock) public aToken;
+
+    function setAToken(address underlying, ATokenMock _aToken) external {
+        aToken[underlying] = _aToken;
+    }
+
+    function withdraw(address underlying, uint256 amount, address to) external returns (uint256) {
+        ATokenMock _aToken = aToken[underlying];
+        if (amount == type(uint256).max) amount = _aToken.balanceOf(msg.sender);
+        _aToken.burn(msg.sender, amount);
+        bool success = ERC20(underlying).transfer(to, amount);
+        require(success, "transfer failed");
+        return amount;
+    }
+}