Perspectives
Stop Tuning Prompts. Build a Harness.
In a large codebase, the model is the smaller variable. The harness around it does the work: CLAUDE.md, hooks, skills, LSP, MCP, subagents.
Engin Diri
11 min readEngin Diri
11 min read
Perspectives
How Building AI Agents Has Changed in 2026
A year ago, building an AI agent meant frameworks, RAG, and glue code. The Claude Agent SDK, Codex SDK, and skills replaced most of that middle layer.
Engin Diri
8 min read
