Building an agentic app deployer with Amazon Bedrock and AWS Lambda

This article describes how PDI Technologies built PDI Brew, a platform that lets non-technical employees deploy fully provisioned web applications by describing them in plain English, using an agentic provisioning pattern with Amazon Bedrock and AWS Lambda.

• Pluggable planning layer accepts intent via AI assistant skill or Amazon Bedrock, emitting a structured deploy manifest
• Provisioning agent on Lambda classifies workloads (static or full-stack) and orchestrates AWS resource creation deterministically
• Per-app runtime uses shared CRUD Lambda for most apps, with per-app Lambda only for privileged capabilities requiring admin approval
• Governed in-app AI through single endpoint with mandatory guardrails, 12-counter atomic budget enforcement, and full audit trails
• Multi-tenant architecture with per-app subdomains, scoped IAM roles, and scale-to-zero serverless components
• Platform costs $5–$15/month for teams of 20 running ~10 apps, with no fixed infrastructure costs

PDI Brew demonstrates how agentic patterns map to serverless AWS primitives, enabling rapid internal tool deployment with enterprise security, governance, and cost efficiency.