Agentic Process Monitor Patterns for monitoring background processes from Claude Code — detecting success, failure, timeout, and hung processes, then returning results to the main context to drive the next action. Companion skills : (remote/queued work) | (concurrency) --- Self-Evolving Skill : This skill improves through use. If instructions are wrong, parameters drifted, or a workaround was needed — fix this file immediately, don't defer. Only update for real, reproducible issues. Architecture: Sentinel + Heartbeat + Agent Why this architecture : The main context stays lean (no polling toke…