Registered a 3rd repo-scoped runner on bfe-mpc-0640 (label warden-sdk, bfe-mpc-0640-warden-sdk) per ADR-0004. It is offline pending the sudo-gated steps (service install + CPUQuota/MemoryMax cgroup cap + toolchain/python provisioning), documented in docs/ci-cd.md as a [maintainer] handoff. kernel-build stays dispatch-gated and passes JOBS=4 as a belt-and-braces resource bound. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_017wB8KB3MMQztRDXCMCkPrf