--- title: "NAMAN SINGHAL (@tatticoder) | Hashnode" description: "Freelance web developer and AI enthusiast. Read the latest articles by NAMAN SINGHAL on Hashnode." url: "https://hashnode.com/@tatticoder" --- @tatticoder # NAMAN SINGHAL @tatticoder · Delhi, India · Joined June 2021 Freelance web developer and AI enthusiast [Website](https://sicarius.in/) ### [I Handed My Android Phone Over to an LLM: What Happened When Google Artemis Took the Wheel](https://xn--l2bar.xn--h2brj9c/google-artemis-android-ai-agent-hands-on-review?utm_source=hashnode&utm_medium=feed) Can an AI agent actually control your smartphone? I plugged Google Artemis into an Android device to test hands-free multitasking, app navigation, latency, and banking security boundaries. Here is what the future of agentic mobile computing really looks like. 14 min read · [xn--l2bar.xn--h2brj9c](https://xn--l2bar.xn--h2brj9c/google-artemis-android-ai-agent-hands-on-review?utm_source=hashnode&utm_medium=feed) [Oct 5](https://hashnode.com/posts/google-artemis-android-ai-agent-hands-on-review/6ac3ebd52cc29be1357bdf0c) ### [Part 4: Multi-Agent Orchestration with a Supervisor Pattern](https://xn--l2bar.xn--h2brj9c/multi-agent-orchestration?utm_source=hashnode&utm_medium=feed) If you have been following along, you might be wondering, "Why are we making this so complicated? Can't we just give one giant AI all the tools and let it figure it out?" You could. And for simple tasks, that works fine. But the moment your project g... 7 min read · [xn--l2bar.xn--h2brj9c](https://xn--l2bar.xn--h2brj9c/multi-agent-orchestration?utm_source=hashnode&utm_medium=feed) [Dec 16, 2025](https://hashnode.com/posts/multi-agent-orchestration/6941d0ebef78dcba51c8c879) ### [Part 3: Implementing Model Context Protocol (MCP) | The "USB-C" of AI](https://xn--l2bar.xn--h2brj9c/model-context-protocol-mcp?utm_source=hashnode&utm_medium=feed) Welcome back. If you are reading this, you probably saw "Model Context Protocol" in the title and thought, "Oh cool, the shiny new thing!" I have a confession to make: The title of this post is a bit of a lie. We are not building a full-blown "MCP Se... 6 min read · [xn--l2bar.xn--h2brj9c](https://xn--l2bar.xn--h2brj9c/model-context-protocol-mcp?utm_source=hashnode&utm_medium=feed) [Dec 15, 2025](https://hashnode.com/posts/model-context-protocol-mcp/6941ab67b61f53324d8d5fef) ### [Part 2: Building the Arduino API & Hardware Layer](https://xn--l2bar.xn--h2brj9c/building-arduino-api-server?utm_source=hashnode&utm_medium=feed) In Part 1 of this series, we drew boxes on a whiteboard and called it "Architecture". Today, we will stop pretending and start building. Most other tutorials on the internet are very basic and teach you how to build a calculator or some other basic s... 8 min read · [xn--l2bar.xn--h2brj9c](https://xn--l2bar.xn--h2brj9c/building-arduino-api-server?utm_source=hashnode&utm_medium=feed) [Dec 14, 2025](https://hashnode.com/posts/building-arduino-api-server/6940624b139de750ee1ff4dc) ### [Part 1: The Blueprint of a Modern Agentic System](https://xn--l2bar.xn--h2brj9c/build-muilt-agent-architecture?utm_source=hashnode&utm_medium=feed) Let’s be honest for a second: The world doesn't need another RAG chatbot. If I see one more tutorial on "How to Chat with your PDF," I might scream. Don’t get me wrong, Retrieval Augmented Generation (RAG) is useful. It’s practical. But it is also in... 5 min read · [xn--l2bar.xn--h2brj9c](https://xn--l2bar.xn--h2brj9c/build-muilt-agent-architecture?utm_source=hashnode&utm_medium=feed) [Dec 13, 2025](https://hashnode.com/posts/build-muilt-agent-architecture/694052c7ca09f31d76aae170)