context-cooler

Token-saving execution layer (v6). Runs skill commands in sandboxed subprocesses where compact summaries enter the context window while full output is FTS-indexed. Session continuity via SQLite events + snapshots (16KB default budget, auto-log from execute, restore fallback). Supports intent filtering, batch execution, and progressive memory loading. Use for data-heavy ops; always snapshot before compact and restore/recent on resume.