How we built an AI agent in n8n that reads a client brief and assembles a draft commercial proposal
Summary
This article walks through building an AI agent in n8n that reads a client brief and generates a draft proposal. It explains the workflow design, including webhook intake, validation, idempotency checks, LLM structured output, and error handling. The piece also highlights production concerns such as malformed JSON, retries, duplicate submissions, and authentication for external APIs. It frames n8n as a practical orchestration layer for automating sales and proposal workflows with AI.
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