The --isolate flag was rewritten in PR #4570 to use temp overlay
files instead of mutating originals in place. Add sections to
DEBUGGING.md (how it works, troubleshooting) and RUNBOOK.md
(operational notes for parallel runs and cleanup).
Strategy 9: pull all D5 status records from PocketBase in one request,
categorize errors, cross-reference with deploy history, and compute
per-service flapping rates to distinguish real bugs from transient
production issues.
Covers: failure triage (text-only vs tool features, probe text extraction,
message disappearing, chatMemory pollution), framework-specific gotchas
(LlamaIndex, Spring AI, Built-in Agent, MS Agent, AG2), and production
vs local parity checklist.
Tyler Slaton