Add Tokscale to README (#65)

Author: junhoyeo

readme.md

@@ -85,7 +85,8 @@ An **unofficial** curated list of resources for Amp, an AI coding agent by Sourc
 - [Conductor](https://x.com/charliebholtz/status/1963345520543633742) - Run a bunch of Amps in parallel.
 - [amp.nvim](https://github.com/sourcegraph/amp.nvim) - Official Neovim plugin for Amp coding agent.
 - [nvim-amp](https://github.com/aliou/nvim-amp) - Neovim plugin providing syntax highlighting and support for Amp permission and agent files.
-- [Amp ACP](https://github.com/tao12345666333/amp-acp) - ACP adapter for Amp Code, enabling Amp to work in the Zed editor. 
+- [Amp ACP](https://github.com/tao12345666333/amp-acp) - ACP adapter for Amp Code, enabling Amp to work in the Zed editor.
+- [Tokscale](https://github.com/junhoyeo/tokscale) - A CLI tool for tracking token usage from AmpCode and other coding agents (OpenCode, Claude Code, Codex, Gemini CLI, Cursor IDE, and Factory Droid)
 
 ### Amp CLI