---
title: "Joshua Nwachinemere (@dk3yyyy) | Hashnode"
description: "AI Engineer building applied AI systems, automations, and developer tools. Read the latest articles by Joshua Nwachinemere on Hashnode."
url: "https://hashnode.com/@dk3yyyy"
---

@dk3yyyy

# Joshua Nwachinemere

@dk3yyyy · Joined July 2026

AI Engineer building applied AI systems, automations, and developer tools.

[Website](https://joshua-nwachinemere.pages.dev/)

## Comments

[Sharp read, Andrew. I think the interesting design question is where “none of these tools fit” should be represented in practice: inside each tool contract, or as a separate host-level policy that governs the whole tool surface. Which approach would you lean toward?](https://hashnode.com/posts/mcp-made-tools-connectable-it-did-not-make-them-understandable/6a6dc5331b27235895248523/comment/6a6ed139859eb04c6ac97d44#reply-6a70f3d6c1a5b42df7fc669c)

Reply · Article · Aug 3 · [MCP Made Tools Connectable. It Did Not Make Them Understandable.](https://hashnode.com/posts/mcp-made-tools-connectable-it-did-not-make-them-understandable/6a6dc5331b27235895248523)