Using Enterprise-Managed GitHub Copilot Agents and Subagents
A hands-on test of enterprise-managed GitHub Copilot custom agents and subagent orchestration across GitHub.com, VS Code, Copilot CLI, and the Copilot app
A hands-on test of enterprise-managed GitHub Copilot custom agents and subagent orchestration across GitHub.com, VS Code, Copilot CLI, and the Copilot app

How to use GitHub Issues as a self-service portal for automation, including repo creation, JIT access, and Actions onboarding, powered by issue forms and GitHub Actions
A practical guide to creating and sharing GitHub Copilot plugins that bundle agents, skills, hooks, MCP servers, and other customizations

A centralized reference for .github and .github-private repository features, including required files and visibility on GitHub.com, GHEC, EMU, GHEC with data residency, and GHES

Using a Custom Deployment Protection Rule (GitHub App) to enforce environment promotion ordering and ServiceNow change ticket validation across any workflow, in any repo

Using a required workflow to enforce that all GitHub Actions in your pull requests reference immutable releases, adding a supply chain security gate at the organization or enterprise level

A walkthrough of the tools, workflows, and practices I use to maintain a growing collection of open source JavaScript GitHub Actions

How to include repository custom properties in GitHub Actions OIDC tokens to enable attribute-based access control to cloud environments

Using the new claims matching expression feature in Azure federated credentials to use wildcards with GitHub Actions OIDC subject claims

A GitHub Action to mirror clone repositories between GitHub environments (GitHub.com, EMU, and GitHub Enterprise Server) with support for visibility control, Actions disabling, and archiving