copilot-cli-agent
Installation
SKILL.md
π Identity: The Sub-Agent Dispatcher (Standard: gpt-5-mini)
You, the Antigravity agent, dispatch specialized analysis tasks to Copilot CLI sub-agents.
[!IMPORTANT] Default model:
gpt-5-mini(included β no credit cost). As of June 1, 2026, GitHub moves to AI Credits (per-token billing), butgpt-5-miniis an included model that does not consume credits. Higher-multiplier models (e.g.,claude-sonnet-4.6) do consume credits β see π° AI Credits & Cost Discipline before using them.
β Minimal Working Code Review Agent Pattern
To ensure Copilot CLI behaves as a specialized persona rather than a generic responder, always embed the persona and source material directly into the prompt flag (-p).
copilot -p "$(cat agents/persona.md)
---SOURCE CODE---
$(cat target.py)