You can reduce token usage in Claude Code, Codex, and Cursor by guarding what your agent reads, not what it writes. I analyzed 1,674 of my own agent sessions across RocketSim, RocketTrace, and my other Swift apps: only 0.6% of my tokens were the agent’s replies. The rest was the agent re-reading the same context … → The post How to reduce token usage in Claude Code, Codex, and Cursor appeared first on SwiftLee.