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Thinking in public.

Notes on what I've learned shipping AI products end-to-end — RAG, prompts, evaluation, and the front-end + accessibility layer that decides whether any of it actually reaches a user.

Open Source7 min read

Building an Open-Source MCP Server for AI Coding IDEs

How VIBETTER provides structured, source-grounded intelligence to Claude Code and Cursor using FastMCP 3.0.

Mar 2026
RAG Architecture9 min read

Scaling Enterprise RAG: Lessons from 10,000+ Pages

How systematic evaluation and recursive chunking reduced hallucinations by 60% in a production knowledge retrieval system.

Jan 2026
LLM Systems8 min read

Multi-Agent Prompt Optimization with LangGraph

Orchestrating specialized agents to iteratively refine, evaluate, and test LLM prompts.

Nov 2025
AI Agents6 min read

Building a Multi-Step Reasoning Agent with Tool Use

Architecting an autonomous ReAct agent with GPT-4 function calling, dual memory, and self-correction loops.

Aug 2025