What problem does it solve? When GitHub Actions queue times exceed 10 minutes or CI is down, releases stall. This Skill provides fallback release infrastructure that builds tools locally across Linux, macOS, and Windows hosts and uploads artifacts to GitHub without waiting on cloud runners. ## Core Features & Use Cases - Throttling Detection and Fallback Pipeline: Run dsr check to detect GitHub Actions queue delays, then dsr fallback to execute the full check-build-release pipeline locally. - Cross-Platform Build Hosts: Coordinate builds across a local Linux host, a macOS machine over Tailscale SSH, and a Windows machine for native artifacts. - Supply Chain Security: Sign releases with minisign, generate SBOMs (SPDX/CycloneDX), and produce SLSA provenance for every artifact. - Use Case: A maintainer needs to ship ntm v1.5.2 but GitHub Actions is backed up. They run dsr fallback ntm 1.5.2 to build on all three hosts, sign the artifacts, and upload them to the GitHub release. ## Quick Start Use the dsr skill to check whether GitHub Actions is throttled for my repo and, if so, build and release version 1.5.2 of my tool locally.