April 2026 monthly summary for ubicloud/runner. Key feature delivered: Action Dependency Propagation in Action Manager. Implemented propagation of action dependencies, introduced a dependencies property, and updated resolution logic to correctly handle dependency chains during action downloads. Commit: b06c585762228079bcd10d6426e2c35598305761 (PR #4372). Bugs fixed: No major bugs reported for this period. Overall impact and accomplishments: Increases reliability and predictability of action downloads by ensuring complete and correct dependency resolution, enabling safer action compositions and improved CI workflows. Lays groundwork for scalable action graphs and reduced failure modes due to missing or out-of-sync dependencies. Technologies/skills demonstrated: Dependency graph design and propagation, graph-based resolution logic, Git/PR workflow, code reviews, and action manager instrumentation.

July 2025: Delivered macOS TCC permission integration for Hosted Compute Agent in github-maccloud/runner-images. Implemented and committed TCC DB entries granting Accessibility, Apple Events, Microphone, Screen Capture, and System Policy All Files permissions to /opt/hca/hosted-compute-agent and /opt/hca/start_hca.sh, enabling full macOS integration and reliable operation. No major bugs fixed this month; focus was on feature delivery and stabilization for macOS environments. Business impact: smoother onboarding and operation of hosted agents, reduced manual provisioning, and improved security posture.