UseTokenSaver

UseTokenSaver functions as a local-first, fail-open preflight guard for Codex prompts, designed to optimize token usage without altering the original intent. Key features include: • Identifies and flags safe, material prompt savings • Operates locally and via command-line interface • Preserves original prompt intent; never rewrites silently • Silent allowance for unknown or unsafe cases • Supports GPT-5.6 Sol, Terra, and Luna models This utility helps users reduce unnecessary text in their prompts before sending, ensuring more efficient interaction with Codex. It prioritizes privacy by not retaining raw prompts by default and maintains deterministic decisions. The self-contained Node 24 Windows executable allows for easy deployment and use in offline environments. UseTokenSaver is ideal for developers and technical users who want to optimize their prompt engineering for Codex models. It provides a conservative approach to token saving, focusing on high-confidence reductions. The tool verifies offline and CLI behavior, offering a reliable local analysis path. While desktop integration and compute-profile recommendations remain unverified, its core functionality delivers clear benefits for prompt optimization.