Context Window Management: Cutoff vs. Compaction

When your Claude Code session runs for hours, the context window fills up with every tool call, file read, and error message — and performance degrades. This episode explores two very different approaches to managing that growing context: the trailing context cutoff (a hard trim that simply deletes old tokens) and Claude's auto-compact mechanism (which summarizes history to preserve key information). We break down the tradeoffs of adjusting the default 200K token compaction threshold, the risks of compounding information loss across multiple compactions, and why a bad summary might actually be worse than honest ignorance. If you're running long coding sessions and wondering when to pull the lever on context management, this one's for you. Episode #632407 — open it directly at myweirdprompts.com/632407