---
title: "Blog"
description: "Writing by Aleksandr Filippov on AI product management, LLM engineering, retrieval-augmented generation, agent orchestration, and shipping them in production."
last_updated: "2026-07-26"
keywords: ["Aleksandr Filippov Blog","IT Project Management","Technology Leadership","AI Advancements","Innovative Solutions"]
license: "https://creativecommons.org/licenses/by/4.0/"
canonical: "https://www.alexfeel.info/blog/"
---


## Pages

- [Dynamic Workflows: When the Agent Writes Its Own Harness](https://www.alexfeel.info/blog/dynamic-workflows-when-the-agent-writes-its-own-harness/index.md): Claude Code now writes its own multi-agent harness for each task. Here is what dynamic workflows changed in my daily work, the six patterns worth knowing, and why I think they are the most practical applied version yet of the idea behind Recursive Language Models.
- [Field Notes: Building a Chest X-ray Draft Auditor with Two Tiny 4B Models — MedGemma and NVIDIA Nemotron](https://www.alexfeel.info/blog/building-a-chest-xray-draft-auditor-with-two-4b-models/index.md): How I built CXR Draft Auditor, a second pair of eyes for chest X-ray draft impressions, from open data alone — two tiny 4B models (a fine-tuned MedGemma and NVIDIA Nemotron-3 Nano 4B) plus a deterministic, model-free comparator, and the evaluation-integrity bug that nearly made me ship the worse model.
- [MCP Context Server: Persistent Memory for Your AI Coding Agents](https://www.alexfeel.info/blog/mcp-context-server-persistent-memory-for-ai-coding-agents/index.md): Give your AI coding agents a memory that survives context compaction. MCP Context Server provides persistent, searchable context storage so agents stay on track, share information losslessly, and build on past decisions -- one Docker command to get started.
- [Simplifying BPMN: A Beginner's Guide to Process Modeling in Software Development](https://www.alexfeel.info/blog/simplifying-bpmn-a-beginners-guide-to-process-modeling/index.md): Explore the essentials of BPMN in software development, focusing on core elements to model processes effectively.
- [Navigating Success: Universal Metrics for Product Managers, with Insights from Fictional AGInnovate](https://www.alexfeel.info/blog/universal-metrics-for-product-managers/index.md): Explore vital product metrics that guide businesses towards strategic decisions and growth, illustrated through the example of the fictional AGInnovate.
- [Welcome to Aleksandr Filippov’s Personal Website and Blog](https://www.alexfeel.info/blog/welcome-to-my-personal-website-and-blog/index.md): Introducing Aleksandr Filippov’s website, a comprehensive platform showcasing his professional journey, skills, projects, and insightful blog on tech and leadership.


## Site index

- [llms.txt](https://www.alexfeel.info/llms.txt)