custom-agents

Load custom AI agent instructions from YAML frontmatter and dedicated directories.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/maxfraieho/garden-seedling --skill custom-agents-maxfraieho
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: custom-agents
Source: https://github.com/maxfraieho/garden-seedling/tree/main/gh-aw/skills/custom-agents
Command: npx skills add https://github.com/maxfraieho/garden-seedling --skill custom-agents-maxfraieho

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

GitHub Copilot custom agent files let teams tailor AI agents to a repository, enabling consistent automation behavior through repository-wide and task-specific instructions.

Core Features & Use Cases

  • Define repository-wide agent instructions in .github/copilot-instructions.md
  • Create path-specific agent rules in .github/instructions/ using applyTo patterns
  • Build custom agent profiles under .github/agents/ for specialized tasks
  • Integrate custom agents into workflows via the engine's imports field
  • Enable centralized governance and reuse across multiple projects

Quick Start

Create a new agent configuration under .github/agents/ and reference it in a workflow import to start using a custom agent.

Frequently Asked Questions about custom-agents

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I set up custom GitHub Copilot agent instructions for a repository?

Define custom GitHub Copilot agent instructions by creating a .github/copilot-instructions.md file for repository-wide rules or adding YAML frontmatter profiles under .github/agents/ for task-specific automation behavior.

What are path-specific agent rules in GitHub Copilot and when should I use them?

Path-specific agent rules are instructions in .github/instructions/ using applyTo patterns that target specific directories, used when you need different AI automation behavior for distinct parts of a project.

Can I integrate custom agent profiles into existing GitHub workflows?

Yes, you can integrate custom agent profiles into GitHub workflows by referencing the agent configuration files through the engine's imports field to scale task-specific automation.

Does GitHub Copilot support centralized governance for custom agents across multiple projects?

GitHub Copilot custom agent files enable centralized governance and reuse across multiple projects by standardizing agent behavior through repository-level instructions and dedicated .github/agents/ directories.

What is the best way to scale AI automation behavior across different repository tasks?

The best way to scale AI automation behavior is defining task-specific agent profiles under .github/agents/ and repository-wide rules in .github/copilot-instructions.md to ensure consistent governance across tasks.

Do I need a root SKILL.md file to define repo-specific AI agents?

Yes, defining repo-specific AI agents requires a root SKILL.md file containing the agent name and description, which documents optional resources and usage patterns for the custom agent configuration.