You probably use Claude Code, Cursor, or Windsurf every day — but if you're not running an MCP server called Token-Savior alongside it, you're burning 80% more tokens than you need to. That's not an exaggeration. On a real benchmark of 96 coding tasks, Claude Code with Token-Savior scored 97.9% (188/192) versus 78.3% (141/180) without it — and used 80% fewer active tokens per task.

The tool is open source, takes 90 seconds to install, and has 1,688 tests passing. Here's what most developers don't know about it.

The MCP ecosystem has exploded in 2026, but most teams are only using MCP to expose tools — not to observably reduce what those tools cost to run.…