Blog
Writing from the BuidlGuidl team: tooling, education and research for the Ethereum ecosystem.
June 2026
Evaluating agent skills: testing whether they are actually useful
How we replaced Scaffold-ETH 2's template extensions with agent skills, ran 92 A/B evals to measure capability uplift, found self-grading was inflating our scores by 60 points, and ended up cutting the skills down by a lot once we knew what actually mattered.
April 2026Building an AI Agent From Scratch
Breaking down the core concepts of AI agents by building Raked, a minimal AI assistant in TypeScript
March 2026RAG From the Ground Up
A walkthrough of building RAG from the ground up ingestion, retrieval, generation, and how we evaluated it
February 2026Shifting to an AI-Native Ethereum Developer Stack
How we're restructuring our Ethereum developer stack: Scaffold-ETH 2 and Speedrun Ethereum to be AI native.
Products, tools, and education for the Ethereum ecosystem.