definition AI Agent Skills

yaml-agent-format

241

MadAppGang

YAML format for Claude Code agent definitions as alternative to markdown. Use when creating agents with YAML, converting markdown agents to YAML, or validating YAML agent schemas. Trigger keywords - "YAML agent", "agent YAML", "YAML format", "agent schema", "YAML definition", "convert to YAML".

agent-writer

gyanranjan

Write new agent definitions, skill files, and agent configurations. Use when someone asks to "create a new agent", "write a skill", "define an agent", or needs to create reusable AI agent instructions for any platform. This is the meta-skill for creating other skills and agents in the polyagent-skills format.