// proof of capability
A production AI agent I built end-to-end. Reads email, retrieves from a knowledge base, replies in under sixty seconds. Evidence of the work, not a sandbox.
replies in <60s · no signup · real production agent
// how it works
Email demo@lab5.ca with a question about the product specs in the knowledge base. Out-of-kb questions get a reply explaining how the demo works.
The agent searches product documentation stored in Google Drive, running retrieval over indexed specs to find relevant passages.
Within sixty seconds the agent replies with an answer grounded in the source documents. End-to-end automated: Gmail push → retrieval → llm → reply.
// knowledge base
Sample questions are based on real product specification sheets. Cross-check the agent’s answers against the source documents.
google drive// try these questions
[ok] the agent will answer
questions matching products in the knowledge base — expect a sourced reply.
[skip] the agent will decline
products not in the knowledge base — expect a polite refusal, not a guess.
// under the hood
For technical reviewers — the stack and the reasoning.
Astro SSG, Tailwind CSS, Cloudflare Workers. Static generation, zero cold-start, globally distributed.
Python, serverless functions, event-driven. Triggered by Gmail push notifications via Pub/Sub. Scale-to-zero costs.
LLM with retrieval over Google Drive. Structured prompts guide answer format. Out-of-kb detection prevents hallucination.