AI Tools

The more AI tools you install, the cost isn’t additive but multiplicative - switching costs, learning costs, and compute costs all stack up together. This article gives you 3 filtering questions and a decision matrix scorecard to help you figure out which AI tools actually save you time and which are just psychological comfort, making it obvious what to keep and what to cut.

Built a trading agent in three days — AI sped up iteration, debugging, and documentation, but strategy intuition and risk judgment are still on you. A solo developer’s real observations, without the hype.

Skill Creator major update: Eval testing, Benchmark, A/B blind testing, multi-agent parallelization, trigger optimization—from ‘seems fine to me’ to ‘I’m confident it works.’