Building Gemini CLI Usage Analyzer

Gemini CLI Usage Analyzer Project Banner Introduction Last week, I developed a lightweight command-line tool for analyzing Gemini CLI token usage and open-sourced it on GitHub. You can find the project at ceshine/gemini-cli-usage-analyzer. This post outlines why I built the tool, the technical challenges encountered during development, and the solutions implemented to resolve them. Note: Currently, the tool focuses on single-project analysis. Unlike Claude Code, which centralizes logs (e.g., in ~/.claude on Linux) to analyze overall cross-project usage by default, Gemini CLI lacks a built-in mechanism for unified log management across different projects. Support for aggregating statistics across multiple projects is on the development roadmap. ...

December 6, 2025 · Ceshine Lee

Reading the State of AI in 2025 Report from McKinsey

taken from the PDF Preamble and a bit of personal story I recently ended a multi-year consulting engagement. I might publish a reflection on this experience sometime in the future, but for now, let’s just say it was quite mentally draining. I didn’t have any energy left to write public blog posts during my tenure there, as evidenced by the lack of new posts here over the past two years. ...

November 23, 2025 · Ceshine Lee