Context Assembly Scorer

What it does

When an agent compacts context, it loses information. But how much? And which information? Context Assembly Scorer answers these questions by measuring coverage — the ratio of important topics in the full conversation history that are represented in the current assembled context.

Inspired by lossless-claw's context assembly system, which carefully selects which summaries to include in each turn's context to maximize information coverage.

When to invoke

• Automatically every 4 hours (cron) — silent coverage check
• Before starting a task that depends on prior context — verify nothing critical is missing
• After compaction — measure information loss
• When the agent says "I don't remember" — diagnose why

Coverage dimensions