gc-config

Bootstrap a best-practice GitHub Copilot Coding Agent configuration for a new or unconfigured project. Use when a user asks to set up GitHub Copilot, create copilot-instructions.md, or configure GitHub Copilot for the first time. Also use when the user says things like "set up my Copilot config", "bootstrap Copilot", or "initialize GitHub Copilot". Grounded in official GitHub Copilot Coding Agent best practices.

Audit and improve an existing GitHub Copilot Coding Agent configuration. Checks the 8,000-character limit, anti-patterns, missing sections, invalid applyTo globs, missing dependency caching, hooks configuration, and accumulated learnings. Use when a user asks to optimize, audit, or improve their Copilot configuration.