Descriptions:
A solo developer and founder of Yorby (an AI social media marketing startup) walks through five Claude Code and OpenAI Codex agent skills that drive his daily development workflow, with practical context from building a real product solo while onboarding a non-technical co-founder and a college intern to contribute code.
The video opens with a useful technical detail: Anthropic introduced an open agents/skills directory standard but Claude Code reads only from its proprietary .claude/skills path. The creator’s workaround — a symlink from .claude/skills to the shared agents/skills directory — lets Claude Code, Codex, and Gemini CLI all read from a single source of truth. From there, the five skills covered include “grill me” (adversarial requirement interrogation before planning, credited to an external repository), “phase plan” (structured multi-phase planning with explicit checkpoints), and “phased implementation” (which locks the agent to one phase at a time until the developer manually approves before proceeding). The latter two are shown working in tandem for complex feature work.
The second half of the video shifts to skills designed for less technical teammates — patterns that encode architectural guardrails and code style constraints directly into the agent prompt so a non-developer can contribute features without constantly deferring to the senior engineer. Anyone running agentic coding workflows across multiple AI tools or managing a small mixed-skill team will find concrete, immediately applicable patterns here.
📺 Source: Your Average Tech Bro · Published May 07, 2026
🏷️ Format: Hands On Build
