May 15, 2026 • Dzianis Vashchuk • 11 min read
How We Cut Token Costs on OpenCode Coding Agents: LST, RTK, Caveman, and Smarter Subagents
Practical token-optimization stack at Vibe Technologies for OpenCode coding agents — LST for log compression, RTK (Rust Token Killer) as a CLI proxy, Caveman mode for terse output, and orchestrator + subagent role split that keeps expensive models doing only expensive work.