What problem does it solve? Long-running Claude Code sessions hit the 200K token context window limit, causing degraded performance, lost work after interruptions, and wasteful token usage during multi-agent workflows. ## Core Features & Use Cases - Token Budget Management: Monitors usage against a 200K budget with warning (75%), critical (85%), and emergency (95%) thresholds, triggering compression or /clear actions. - Session State Persistence: Saves session snapshots across six state layers so interrupted workflows resume in under 5 seconds without losing SPEC progress. - Multi-Agent Handoff Protocols: Transfers minimal, validated context packages between agents with compatibility checks, checksums, and a 30K token safety buffer. - Use Case: During a Plan-Run-Sync workflow, execute /clear after planning to save 45-50K tokens, then hand off a compressed context package from the spec-builder agent to the implementation agent. ## Quick Start Ask the assistant to monitor token usage and prepare a session checkpoint before clearing context for the current SPEC workflow.