Complete Practical Tips for Agent Engineering

@mvanhorn shared an agent engineering workflow centered on a Research→Plan→Work loop, plan.md constraints, and 22 practical tips; the snippet says it covers planning, parallel execution, input methods, and remote control, but the post does not disclose the full tool stack list.

Why it matters: HKR-H/K/R all pass, but this is a practitioner methods post, not a model or product release. The full tool stack is not disclosed, so it sits at the featured threshold.