Farukes

TokenJar — AI skill for Claude Code

AI community

Zero-cost token optimization engine for AI coding assistants (Claude Code, Cursor, Antigravity, Windsurf).

How to install TokenJar

This entry records only its repository, not the path inside it, so there is no exact command to give. Open Farukes/TokenJar and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What TokenJar does

Zero-cost token optimization engine for AI coding assistants (Claude Code, Cursor, Antigravity, Windsurf). Saves 70-95% tokens via AST skeletons, differential cache, and line slicing.

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README

English | Türkçe

TokenJar Logo

🍯 TokenJar

Put tokens back in your jar. Save 70-95% tokens for AI coding assistants without losing functionality.

[![Release: v1.0.1](https://img.shields.io/badge/Release-v1.0.1%20GA-green.svg)](https://github.com/Farukes/TokenJar/releases/latest) [![CI](https://github.com/Farukes/TokenJar/actions/workflows/ci.yml/badge.svg)](https://github.com/Farukes/TokenJar/actions/workflows/ci.yml) [![Python 3.10+](https://img.shields.io/badge/python-3.10%20%7C%203.11%20%7C%203.12-blue.svg)](https://www.python.org/downloads/) [![Enterprise Native: Rust](https://img.shields.io/badge/Enterprise%20Native-Rust%20v1.0.1-orange.svg)](#-enterprise--high-performance-native-engine-rust-edition) [![Crates.io](https://img.shields.io/crates/v/tokenjar.svg?color=orange)](https://crates.io/crates/tokenjar) [![PyPI](https://img.shields.io/pypi/v/tokenjar.svg?color=blue)](https://pypi.org/project/tokenjar/) [![Token Reduction](https://img.shields.io/badge/Token%20Savings-89%25%20to%2096%25-brightgreen.svg)](#-proven-performance--stress-test-benchmark) [![License: BSL 1.1](https://img.shields.io/badge/License-BSL%201.1-blue.svg)](LICENSE) [![Zero Telemetry](https://img.shields.io/badge/telemetry-0%25%20(100%25%20local)-success.svg)](#-enterprise-privacy--security-guarantee)

**MCP server that saves 70-95% tokens for AI coding assistants — without losing functionality.**

TokenJar sits between your AI coding assistant and your codebase, intelligently compressing code reads, terminal outputs, and file operations to dramatically reduce token consumption, context compaction, and latency.

Works with **Claude Code**, **Cursor**, **Antigravity (AGY)**, **Windsurf**, **Continue.dev**, and any MCP-compatible AI a