Analyze contract PDFs and score risk with Claude 3.5, Postgres, email and Slack alerts

Overview This workflow automates end-to-end contract analysis using AI. It extracts clauses, evaluates risks, tracks obligations, and generates an executive summary from uploaded contracts.

By combining multiple AI agents with structured parsing and scoring logic, the workflow provides deep legal insights and automatically flags high-risk contracts. It helps legal, compliance, and business teams review contracts faster, reduce risk, and ensure better decision-making.

How It Works

Webhook Trigger Accepts contract uploads via API endpoint.

Workflow Configuration Defines: Risk threshold Alert recipients Slack notification channel

PDF Text Extraction Extracts raw text from uploaded contract files.

Parallel AI Analysis Multiple AI agents process the contract simultaneously:

Clause Extraction Agent Identifies and categorizes contract clauses

Risk Assessment Agent Evaluates clause-level risks Assigns risk levels and recommendations

Obligation Extraction Agent Extracts responsibilities, deadlines, and commitments

Executive Summary Agent Generates structured contract summary and insights

Structured Output Parsing Ensures consistent JSON outputs for all agents

Data Aggregation Merges outputs from all AI agents into one dataset

Risk Scoring Engine Calculates weighted risk score based on: Clause types Risk levels Missing critical clauses AI confidence scores Generates: Score breakdown Red flags Recommendations

Data Preparation Formats contract data for storage and tracking

Database Storage Stores: Contract metadata Clauses Obligations Risk scoring results

Risk Evaluation Compares calculated risk score against threshold

Alert System If risk is high: Sends email alerts Sends Slack notifications

Setup Instructions

Webhook Setup Configure endpoint (contract-upload) Connect to your document upload system

AI Model Setup Add Anthropic (Claude 3.5) or OpenAI credentials Connect model to all AI agent nodes

Database Setup Configure Postgres credentials Create tables: contracts contract_clauses contract_obligations risk_scoring

Email Integration Configure Gmail or SMTP credentials Set alert recipient emails

Slack Integration Add Slack credentials Set channel ID for alerts

Configuration Settings Adjust: Risk threshold (e.g., 0.7) Alert recipients Slack channel

Use Cases

Legal contract review automation
Vendor agreement risk assessment
Compliance and audit workflows
Procurement contract validation
AI-powered legal tech solutions

Requirements

AI model API (Anthropic or OpenAI)
Postgres database
Email service (Gmail/SMTP)
Slack workspace
n8n instance

Key Features

Multi-agent AI contract analysis
Clause extraction and categorization
Risk scoring with weighted logic
Obligation tracking and deadline extraction
Executive summary generation
Automated high-risk alert system
Structured database storage for audit

Summary

A powerful AI-driven contract intelligence workflow that transforms unstructured legal documents into structured insights, risk scores, and actionable recommendations. It enables faster contract reviews, better risk management, and scalable legal automation.