---
title: "Discussion on \"HALO v2.7: One Registry, 29 Tools, and a More Reliable MCP Architecture\" | Hashnode"
description: "Discussion on \"HALO v2.7: One Registry, 29 Tools, and a More Reliable MCP Architecture\". I just finished a major refactor of HALO, my open source AI-powered security agent.\nThe biggest change wasn’t adding another feature. It was simplifying the architecture.\nInstead of scattering tool de"
url: "https://hashnode.com/posts/halo-v2-7-one-registry-29-tools-and-a-more-reliable-mcp-architecture/6a5fb87e69fb7c9ab0616da6"
---

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[Chris Sheridan](https://hashnode.com/@auto-majicly)

Sharing thoughts on bulids, industry standards and the Developer community as a whole.

Jul 21

# [HALO v2.7: One Registry, 29 Tools, and a More Reliable MCP Architecture](https://halosecurityhasnodedev.hashnode.dev/halo-v2-7-one-registry-29-tools-and-a-more-reliable-mcp-architecture?utm_source=hashnode&utm_medium=feed)

I just finished a major refactor of HALO, my open source AI-powered security agent. The biggest change wasn’t adding another feature. It was simplifying the architecture. Instead of scattering tool de

halosecurityhasnodedev.hashnode.dev 2 min read

[#mcp](https://hashnode.com/tag/mcp) [#ai](https://hashnode.com/tag/ai) [#ai-tools](https://hashnode.com/tag/ai-tools) [#security](https://hashnode.com/tag/security) [#hacking](https://hashnode.com/tag/hacking) [#python](https://hashnode.com/tag/python)

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