# AgentKit LangChain Extension
LangChain extension of AgentKit. Enables agentic workflows to interact with onchain actions.
## Setup
### Prerequisites
- [CDP API Key](https://portal.cdp.coinbase.com/access/api)
- [OpenAI API Key](https://platform.openai.com/docs/quickstart#create-and-export-an-api-key)
### Installation
```bash
pip install coinbase-agentkit coinbase-agentkit-langchain
```
### Environment Setup
Set the following environment variables:
```bash
export OPENAI_API_KEY=<your-openai-api-key>
export CDP_API_KEY_ID=<your-cdp-api-key-id>
export CDP_API_KEY_PRIVATE=<your-cdp-api-key-private>
```
## Usage
### Basic Setup
```python
from coinbase_agentkit import AgentKit
from coinbase_agentkit_langchain import get_langchain_tools
agentKit = AgentKit()
tools = get_langchain_tools(agentKit)
llm = ChatOpenAI(model="gpt-4o-mini")
agent = create_react_agent(
llm=llm,
tools=tools,
)
```
For AgentKit configuration options, see the [Coinbase Agentkit README](https://github.com/coinbase/agentkit/blob/master/python/coinbase-agentkit/README.md).
For a full example, see the [chatbot example](https://github.com/coinbase/agentkit/blob/main/python/examples/langchain-cdp-smart-wallet-chatbot/chatbot.py).
## Contributing
See [CONTRIBUTING.md](https://github.com/coinbase/agentkit/blob/master/CONTRIBUTING.md) for detailed setup instructions and contribution guidelines.
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"description": "# AgentKit LangChain Extension\n\nLangChain extension of AgentKit. Enables agentic workflows to interact with onchain actions.\n\n## Setup\n\n### Prerequisites\n\n- [CDP API Key](https://portal.cdp.coinbase.com/access/api)\n- [OpenAI API Key](https://platform.openai.com/docs/quickstart#create-and-export-an-api-key)\n\n### Installation\n\n```bash\npip install coinbase-agentkit coinbase-agentkit-langchain\n```\n\n### Environment Setup\n\nSet the following environment variables:\n\n```bash\nexport OPENAI_API_KEY=<your-openai-api-key>\nexport CDP_API_KEY_ID=<your-cdp-api-key-id>\nexport CDP_API_KEY_PRIVATE=<your-cdp-api-key-private>\n```\n\n## Usage\n\n### Basic Setup\n\n```python\nfrom coinbase_agentkit import AgentKit\nfrom coinbase_agentkit_langchain import get_langchain_tools\n\nagentKit = AgentKit()\n\ntools = get_langchain_tools(agentKit)\n\nllm = ChatOpenAI(model=\"gpt-4o-mini\")\n\nagent = create_react_agent(\n llm=llm,\n tools=tools,\n)\n```\n\nFor AgentKit configuration options, see the [Coinbase Agentkit README](https://github.com/coinbase/agentkit/blob/master/python/coinbase-agentkit/README.md).\n\nFor a full example, see the [chatbot example](https://github.com/coinbase/agentkit/blob/main/python/examples/langchain-cdp-smart-wallet-chatbot/chatbot.py).\n\n## Contributing\n\nSee [CONTRIBUTING.md](https://github.com/coinbase/agentkit/blob/master/CONTRIBUTING.md) for detailed setup instructions and contribution guidelines.\n",
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