wingman
Steer live GitHub Copilot CLI agent sessions from a phone — Go daemon, zero-knowledge relay on Fly.io, SwiftUI iOS app. With a written protocol spec and ADRs.
Projects
Live from GitHub
Active public repositories, fetched at build time from github.com/heisenberg-alt.
GitHub API unavailable at build time —
visit github.com/heisenberg-alt
Case studies
Longer write-ups — context, decisions, what I'd do differently.
pi-bench
Composed-defense benchmark for prompt injection that grades entire defense stacks on attack success rate, false positives, latency, and cost — 1,054 attack cases, reproducible in one command.
octerse
A token-saver for GitHub Copilot: context engineering plus spend telemetry, cutting 60–70% of output tokens under usage-based billing.
Usage-Based Billing estimator
Estimator and explainer for GitHub Copilot usage-based billing after the June 2026 pricing transition.
Copilot Agent Mode — code migration demo
The reference codebase + scripts I use when running GitHub Copilot Agent Mode workshops on real-world code migration.
GitLab CI to GitHub Actions migrator
Migration helper that translates GitLab CI pipelines into GitHub Actions workflows for faster platform consolidation.
ABB AI Hackathon — accelerating the now
Microsoft × ABB hackathon — building enterprise AI use cases on Azure that actually leave the demo phase.