Copilot Skills

Personal GitHub Copilot Agent Skills collection for use across all projects.

Installation

1. Clone this repository to your Copilot skills directory:

   git clone https://github.com/ilonatommy/copilot-skills.git ~/.copilot/skills

2. Add this to your VS Code settings.json to enable runtime skills:

   "chat.agentSkillsLocations": [
     "~/.copilot/skills",
     "~/.copilot/skills/runtime-skills"
   ]

   This enables VS Code to discover both personal skills and the synced runtime skills.

Available Skills

Personal Skills

Skill	Description
code-review	Performs comprehensive code reviews for GitHub pull requests
commit-squashing	Squashes multiple git commits into a single clean commit
runtime-performance	Set up and run .NET micro-benchmarks locally (CoreCLR and WASM)
skill-writer	Meta-skill for creating and managing Agent Skills

Runtime Skills (from dotnet/runtime)

Skills synced from dotnet/runtime. See runtime-skills/README.md for details.

Skill	Description
add-new-jit-ee-api	Guide for adding new JIT-EE interface APIs
ci-analysis	Analyze CI failures and test results
code-review	.NET runtime-specific code review guidelines
jit-regression-test	Create JIT regression tests
performance-benchmark	Performance benchmarking guidance
vmr-codeflow-status	VMR codeflow status analysis

Automatic Updates

Runtime skills are automatically synced from upstream via GitHub Actions:

• Schedule: Daily at 6 AM UTC
• Manual: Run the "Sync Runtime Skills" workflow from Actions tab
• PR-based: Updates create a PR for review before merging

Adding New Skills

See the skill-writer skill for guidance on creating new skills.

License

Personal skills are provided as-is. Runtime skills are subject to the dotnet/runtime license.