feat: Added Compound Finance Python Actions

README.md

@@ -194,6 +194,7 @@ For feature requests, feedback, or questions, please reach out to us via the
 AgentKit is proud to have support for the following protocols, frameworks, and wallet providers:
 
 <a href="https://www.alchemy.com/" target="_blank"><img src="./assets/protocols/alchemy.svg" width="100" height="auto" alt="Alchemy"></a>
+<a href="https://compound.finance/" target="_blank"><img src="./assets/protocols/compound.svg" width="100" height="auto" alt="Compound"></a>
 <a href="https://base.org" target="_blank"><img src="./assets/protocols/base.svg" width="100" height="auto" alt="Base"></a>
 <a href="https://farcaster.xyz" target="_blank"><img src="./assets/protocols/farcaster.svg" width="100" height="auto" alt="Farcaster"></a>
 <a href="https://www.moonwell.fi" target="_blank"><img src="./assets/protocols/moonwell.svg" width="100" height="auto" alt="Moonwell"></a>

python/coinbase-agentkit/coinbase_agentkit/__init__.py

@@ -6,6 +6,7 @@
     basename_action_provider,
     cdp_api_action_provider,
     cdp_wallet_action_provider,
+    compound_action_provider,
     create_action,
     erc20_action_provider,
     morpho_action_provider,
@@ -44,6 +45,7 @@
     "erc20_action_provider",
     "cdp_api_action_provider",
     "cdp_wallet_action_provider",
+    "compound_action_provider",
     "morpho_action_provider",
     "pyth_action_provider",
     "superfluid_action_provider",

python/coinbase-agentkit/coinbase_agentkit/action_providers/__init__.py

@@ -8,6 +8,7 @@
 )
 from .cdp.cdp_api_action_provider import CdpApiActionProvider, cdp_api_action_provider
 from .cdp.cdp_wallet_action_provider import CdpWalletActionProvider, cdp_wallet_action_provider
+from .compound.compound_action_provider import CompoundActionProvider, compound_action_provider
 from .erc20.erc20_action_provider import ERC20ActionProvider, erc20_action_provider
 from .morpho.morpho_action_provider import MorphoActionProvider, morpho_action_provider
 from .pyth.pyth_action_provider import PythActionProvider, pyth_action_provider
@@ -30,6 +31,8 @@
     "cdp_api_action_provider",
     "CdpWalletActionProvider",
     "cdp_wallet_action_provider",
+    "CompoundActionProvider",
+    "compound_action_provider",
     "ERC20ActionProvider",
     "erc20_action_provider",
     "MorphoActionProvider",

python/coinbase-agentkit/coinbase_agentkit/action_providers/compound/README.md

@@ -0,0 +1,137 @@
+<p align="center">
+  <img src="../../../../../assets/protocols/compound.svg" width="200" height="200">
+</p>
+
+<h1 align="center">Compound Finance Actions for AI Agents to Lend and Borrow on Base</h1>
+
+
+These actions allow you to supply, borrow, repay, withdraw ETH or USDC to Compound V3 markets through the Base USDC Comet Contract.
+
+> 🧪 **Try it on Base Sepolia First!**  
+> These actions work seamlessly on Base Sepolia testnet, allowing you to develop and test your agent's Compound interactions without using real funds. Once you're confident in your implementation, you can switch to Base mainnet for production use. 
+
+## Actions
+The actions in this package are intended to support agents that want to interact with Compound V3 markets on Base. It supports the following actions:
+
+- `supply`: Supply ETH or USDC to Compound V3 markets on Base.
+- `borrow`: Borrow ETH or USDC from Compound V3 markets on Base.
+- `repay`: Repay ETH or USDC to Compound V3 markets on Base.
+- `withdraw`: Withdraw ETH or USDC from Compound V3 markets on Base.
+- `get_portfolio_details`: Get the portfolio details for the Compound V3 markets on Base.
+
+## Supported Compound Markets (aka. Comets)
+
+### Base
+- USDC Comet 
+  - Supply Assets: USDC, WETH, cbBTC, cbETH, wstETH
+  - Borrow Asset: USDC
+
+### Base Sepolia
+- USDC Comet 
+  - Supply Assets: USDC, WETH
+  - Borrow Asset: USDC
+
+## Limitations and Assumptions
+- Only supports one Comet contract, the Base/Base Sepolia USDC Comet 
+- The only borrowable asset is USDC as a result of the above.
+- The amounts sent to these actions are _whole units_ of the asset (e.g., 0.01 ETH, 100 USDC).
+- Token symbols are the `asset_id` (lowercase) rather than the symbol.
+
+## Funded by Compound Grants Program
+Compound Actions for AgentKit is funded by the Compound Grants Program. Learn more about the Grant on Questbook [here](https://new.questbook.app/dashboard/?role=builder&chainId=10&proposalId=678c218180bdbe26619c3ae8&grantId=66f29bb58868f5130abc054d). For support, please reach out the original author of this action provider: [@mikeghen](https://x.com/mikeghen).
+
+## Sample Integration Test Reference
+Integration tests are planned for Coinbase/Agentkit. In the meantime, you can use the following example to test the action provider, which is how the action provider is tested in the Coinbase/Agentkit repo:
+
+```python
+import time
+from decimal import Decimal
+
+import pytest
+
+from coinbase_agentkit.action_providers.cdp.cdp_api_action_provider import CdpApiActionProvider
+from coinbase_agentkit.action_providers.compound.compound_action_provider import (
+    CompoundActionProvider,
+)
+from coinbase_agentkit.action_providers.weth.weth_action_provider import WethActionProvider
+from coinbase_agentkit.wallet_providers import CdpWalletProvider
+
+# Constants
+USDC_ASSET = "usdc"
+ETH_ASSET = "eth"
+WAIT_TIME = 15
+
+@pytest.fixture
+def wallet():
+    """Create a real wallet instance for testing using the CDP wallet provider."""
+    return CdpWalletProvider()
+
+@pytest.fixture
+def compound_provider():
+    """Create a compound provider instance for testing."""
+    return CompoundActionProvider()
+
+@pytest.fixture
+def weth_provider():
+    """Create a WETH provider instance for testing."""
+    return WethActionProvider()
+
+@pytest.fixture
+def cdp_provider():
+    """Create a CDP API provider instance for testing."""
+    return CdpApiActionProvider()
+
+@pytest.mark.integration
+def test_compound_integration(wallet, compound_provider, weth_provider, cdp_provider):
+    """Test the full Compound integration flow using the new action provider pattern."""
+
+    # Step 1: Request funds from faucet using cdp_api provider
+    faucet_result = cdp_provider.request_faucet_funds(wallet, {"asset_id": ETH_ASSET})
+    assert "Received" in faucet_result and ETH_ASSET in faucet_result, f"Faucet funds error: {faucet_result}"
+    time.sleep(WAIT_TIME)
+
+    # Step 2: Wrap ETH to WETH using weth provider
+    wrap_amount = Decimal("0.00005")
+    wrap_result = weth_provider.wrap_eth(wallet, {"amount_to_wrap": str(wrap_amount)})
+    assert "Wrapped" in wrap_result, f"Wrap action failed: {wrap_result}"
+    time.sleep(WAIT_TIME)
+
+    # Step 3: Supply WETH to Compound using compound provider
+    supply_result = compound_provider.supply(wallet, {"asset_id": "weth", "amount": str(wrap_amount)})
+    assert "Supplied" in supply_result, f"Supply action failed: {supply_result}"
+    assert "Transaction hash" in supply_result, f"Supply result missing transaction hash: {supply_result}"
+    time.sleep(WAIT_TIME)
+
+    # Step 4: Borrow USDC from Compound
+    borrow_amount = Decimal("0.01")
+    borrow_result = compound_provider.borrow(wallet, {"asset_id": USDC_ASSET, "amount": str(borrow_amount)})
+    assert "Borrowed" in borrow_result, f"Borrow action failed: {borrow_result}"
+    time.sleep(WAIT_TIME)
+
+    # Step 5: Check portfolio details
+    portfolio_details = compound_provider.get_portfolio(wallet, {})
+    assert "**Supply Amount:** 0.000050000000000000" in portfolio_details
+    assert "**Borrow Amount:** 0.010000" in portfolio_details
+
+    # Step 6: Repay USDC
+    repay_result = compound_provider.repay(wallet, {
+        "asset_id": USDC_ASSET,
+        "amount": str(borrow_amount)
+    })
+    assert "Repaid" in repay_result
+    assert "Transaction hash" in repay_result
+    time.sleep(WAIT_TIME)
+
+    # Step 7: Withdraw WETH
+    withdraw_result = compound_provider.withdraw(wallet, {
+        "asset_id": "weth",
+        "amount": str(wrap_amount)
+    })
+    assert "Withdrawn" in withdraw_result
+    assert "Transaction hash" in withdraw_result
+
+    # Step 8: Check the portfolio details again
+    portfolio_details = compound_provider.get_portfolio(wallet, {})
+    assert "No supplied assets found in your Compound position." in portfolio_details
+    assert "No borrowed assets found in your Compound position." in portfolio_details
+```

python/coinbase-agentkit/coinbase_agentkit/action_providers/compound/__init__.py

@@ -0,0 +1 @@
+"""Compound action provider for borrowing and lending."""