Automate Contract Clause Extraction with n8n and AI
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This workflow uses n8n to extract specific clauses from contracts. It leverages LangChain nodes for text splitting, embeddings, and vector store integration with Weaviate, powered by Cohere and OpenAI.
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About This Workflow
Overview
This n8n workflow is designed to automate the extraction of specific clauses from legal contracts. It acts as a powerful tool for legal tech professionals and businesses looking to streamline contract review and analysis. By integrating with AI models and vector databases, it can efficiently process large volumes of documents, identify relevant information, and store it for future retrieval.
The core logic involves receiving contract data via a Webhook, splitting it into manageable chunks using the Splitter node, generating embeddings for semantic understanding with the Embeddings node (Cohere), and then storing these embeddings in a Weaviate vector store via the Insert node. For querying, it uses the Query node to find relevant clauses from the vector store, integrates with an AI Tool (Weaviate Vector Store Tool), and utilizes an Agent (LangChain Agent) with Memory and Chat (OpenAI) to interpret the query and find the exact clauses. Finally, it logs the results to a Google Sheet using the Sheet node.
Key Features
- Automated Clause Extraction: Efficiently pull specific clauses from contracts.
- AI-Powered Analysis: Utilizes LangChain, Cohere, and OpenAI for advanced text processing.
- Vector Database Integration: Leverages Weaviate for fast and semantic search of contract clauses.
- Scalable Workflow: Handles large volumes of contract data.
- Logging and Tracking: Records extracted information to a Google Sheet.
How To Use
- Set up Webhook: Configure the
Webhooknode to receive incoming contract data. - Configure Text Splitting: Adjust the
Splitternode'schunkSizeandchunkOverlapfor optimal text processing. - Set up AI Embeddings: Ensure your Cohere API credentials are set up for the
Embeddingsnode. - Configure Weaviate: Set up your Weaviate credentials and specify the
indexNamefor bothInsertandQuerynodes. - AI Agent Configuration: Configure the
Chatnode with your OpenAI API credentials and set up theAgentnode with appropriate prompts. - Google Sheets Integration: Provide your Google Sheets API credentials and specify the
documentIdandsheetNamefor logging.
Apps Used
Workflow JSON
{
"id": "7fb941a5-6ac4-4a4d-97fc-91302a1f18b9",
"name": "Automate Contract Clause Extraction with n8n and AI",
"nodes": 0,
"category": "Legal Tech",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
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ID: 7fb941a5-6ac4...
About the Author
Crypto_Watcher
Web3 Developer
Automated trading bots and blockchain monitoring workflows.
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