How Clause AI Uses Four Specialized Agents to Analyze Rental Contracts Reliably

Clause AI is a document analysis platform built to parse, summarize, and assess risk in rental and lease agreements using a coordinated pipeline of four AI agents. Each agent — Parser, Summary, Risk, and Query — handles a distinct task with individually tuned model temperatures and reasoning levels to balance precision and natural language output. The system is built on Mastra, a TypeScript-native orchestration framework, which manages sequential workflows with shared state to prevent data loss or duplication during failures. Structured output validation via Zod schemas ensures every agent returns predictable, typed data rather than free-form text that could break downstream processes. The architecture was designed from the outset to handle real-world failure modes such as mid-pipeline crashes, redundant API calls, and conflicting concurrent uploads.