budget
Token budget scanner. BUDGET_WARN (80%), BUDGET_CRITICAL (95%), BUDGET_HALT (100%). Type-aware: user=keep, tool=head/tail.
growth
Growth anomaly detector. GROWTH_SPIKE (25% single-turn), GROWTH_ACCEL (50% sustained). Auto-scales threshold.
patterns
REDUNDANT_READS — offset/limit aware. STALLED_SESSION — 3 identical errors → halt. Loop detection.
dedup
Result deduplication. Distinguishes volatile vs prefetch tools. MCP tools (mcp_ prefix) NEVER compressed.
result_cache
Tool result caching. RAG threshold 8000. LLM client per RTK-SBL pattern. Post-compression verification.
prefetch_cache
Stale prefetch detection. Auto-injects fresh results into context. Offset-aware for paginated reads.