Jason Varbedian

Agent engineering, skills, evals, and the small tools that make AI work less vague.

I build tools that make your agents and skills better.

current loop
signals -> angle
grill -> draft
measure -> improve

Latest

Meta-Harness: What to call the system that calls Claude Code and Codex

Claude Code and Codex are agent harnesses. The system that calls them is a meta-harness.

Writing

Claude Code skill recipes

New in Claude Code, stacked slash-skill prompts compose. Treat skills like small tools you can chain into recipes.