AI Tool Memo
AI tools tested, explained, and compared.
Latest articles
Claude Code vs Codex
Where the two coding agents genuinely differ, and which kinds of task each one handles better.
How to Reduce Coding-Agent Token Usage
Practical ways to cut the tokens a coding agent spends per task, ordered by how much they actually save.
Best Practices for AGENTS.md
What belongs in an AGENTS.md file, what does not, and why most of them are too long to be read.
MCP Server Security Checklist
What to check before connecting a third-party MCP server to an agent that can read your code and run commands.
How to Evaluate an Open-Source AI Tool
A short procedure for deciding whether a promising AI tool is worth adopting, and when to walk away.