BlueLens Blog
Architecture, AI agents & MCP
Practical guides on software architecture documentation, AI-native development, and the Model Context Protocol.
What is a CodeGraph and why your AI agent needs one
A CodeGraph is a semantic graph of your codebase — nodes, dependencies, and relations that AI agents can traverse without reading every file.
What is the Model Context Protocol (MCP) and why every dev tool needs it
MCP is the open standard that lets AI agents connect to external tools and data sources. Here's what it is, how it works, and why it's becoming the USB-C of AI tooling.
Best MCP servers for software engineers in 2026
The definitive list of MCP servers worth using in 2026 — from filesystem access to architecture analysis, database querying, and beyond.
Blast radius analysis with AI: never break production again
Blast radius analysis tells you exactly which modules are affected by a code change. Here's how to run it automatically with an AI agent before every PR.
Best architecture diagram tools in 2026 (compared)
The definitive comparison of architecture diagram tools in 2026 — Lucidchart, Mermaid, PlantUML, Structurizr, draw.io, and BlueLens. Which one fits your team?