MCP server that gets Claude to 97.9% (188/192) on a real coding benchmark at -80% active tokens and -83% wall time, vs 78.3% plain. Structural code navigation + persistent memory engine. Works with every MCP client.
Token Savior is an MCP server for AI coding agents that combines structural code navigation, persistent project memory, and Bash command rewriting. It is intended to help coding agents work through repositories with less token use and shorter execution times, and its catalogue add-ons configure or guide its use.
Latest release v4.24.0 — v4.24.0 — Lighter edit context, architecture map, review prompts · 15 Oct 2026
2 files for Claude Code, Codex and OpenCode: token-savior AGENTS.md, token-savior CLAUDE.md — 3,006 tokens loaded in every session.
AGENTS.md A 1,890 tok CLAUDE.md A 1,116 tok These files are Mibayy/token-savior's own configuration — they tell Claude Code, Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.