Jul 2, 2026 · Artificial Intelligence

CodexBar: A Mac Menu‑Bar App to Monitor AI Usage (15.5k Stars)

CodexBar is an open‑source macOS 14+ menu‑bar utility that aggregates usage quotas, cost, and service status from over 50 AI providers—including OpenAI, Claude, and Gemini—displaying remaining credits, reset timers, and alerts without storing passwords, and can be installed via Homebrew or GitHub releases.

AI usage monitoringCLICodexBar

0 likes · 4 min read

CodexBar: A Mac Menu‑Bar App to Monitor AI Usage (15.5k Stars)

AI Architecture Path

Mar 11, 2026 · Artificial Intelligence

Three Open‑Source AI Tools That Instantly Boost Code Understanding, Usage Monitoring, and Safe Agent Execution

This article introduces GitNexus, CodexBar, and OpenSandbox—three open‑source utilities that respectively provide zero‑server code knowledge graphs, macOS menu‑bar AI usage monitoring, and secure sandbox environments for AI agents, offering practical, ready‑to‑use solutions for common AI development challenges.

AI toolingCodexBarGitNexus

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Three Open‑Source AI Tools That Instantly Boost Code Understanding, Usage Monitoring, and Safe Agent Execution