AIchovy

AIchovy / vibe-observer

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Claude Code Tracer & Observer

49
0
100% credibility
Found May 17, 2026 at 59 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
Rust
AI Summary

Vibe Observer is a privacy-first desktop application that helps developers understand and optimize their Claude Code spending. It runs silently on your Mac, tracking every AI interaction in a local database, then presents beautiful dashboards showing cost breakdowns by project, model, tool, and session. The app shows you token usage patterns, cache hit rates, tool-call heatmaps, and even replays your conversations as Gantt-style timelines so you can see exactly where seconds and dollars went. It includes a subscription-aware mode that frames costs as 'value extracted' rather than money owed, helping you understand your ROI. Everything stays on your machine—no cloud, no tracking, ever—and a transparency panel lets you audit every action the app takes.

How It Works

1
💡 You wonder where your AI money goes

You use Claude Code to code faster, but you notice the bills add up quickly and you can't quite figure out which projects or sessions are the most expensive.

2
📥 You download and install Vibe Observer

You grab the app from GitHub, install it on your Mac, and open it for the first time. It shows you exactly what it will set up, with a preview of the changes it needs to make.

3
⚡ One click and everything starts tracking

You approve the setup with one click. Vibe Observer automatically connects to Claude Code and begins quietly watching your coding sessions, storing everything on your own computer.

4
You can check in anytime, two ways
🍎
Quick peek from the menu bar

Click the tiny icon in your menu bar to see today's spend, this month's total, and any warnings about stuck loops—all without leaving what you're doing.

📊
Deep dive with the dashboard

Open the main window to explore detailed breakdowns by project, model, and tool. See your conversation history, spot slow steps, and understand where tokens really go.

5
🔍 You discover which sessions cost the most

The dashboard shows you that one session with a complex refactor burned through $47, while your quick bug fixes barely registered. You finally understand your patterns.

6
🎯 You spot problems before they drain your budget

The behavior analysis catches that you've been reading the same config file 15 times in one session—maybe Claude needs better context. Loop warnings flag failing commands so you can fix them faster.

✅ You code smarter with full awareness

Now you know exactly where every dollar goes. You optimize the expensive sessions, avoid the loops, and get more value from Claude Code than ever before—all without any of your data ever leaving your machine.

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AI-Generated Review

What is vibe-observer?

Vibe Observer is a desktop profiler for Claude Code that tells you where your money goes. Built in Rust with a React frontend wrapped in Tauri, it hooks into Claude Code's event system to capture every session into a local SQLite database. The app then surfaces cost breakdowns by project, model, and tool, with visual dashboards that show token usage, cache hit rates, and even a Gantt-style timeline of conversation flows. Everything stays on your machine.

Why is it gaining traction?

The killer feature is the question it answers: "Which session burned through $200, and why?" Developers using Claude Code heavily have no visibility into costs beyond monthly billing. This tool gives you real-time attribution, surfacing the priciest sessions, most-called tools, and even loop clusters where Claude keeps retrying the same failed command. The menu-bar popover means you never have to open a full window to check today's spend.

Who should use this?

Developers running Claude Code for serious work should use this. If you're burning through Opus queries or managing multiple projects with worktrees, cost attribution by project becomes essential. Heavy Claude Code power users who want to optimize prompt efficiency will get the most value from the behavior analysis panels and per-session traces.

Verdict

At 49 stars with a 1.0% credibility score, this is an early-stage project with a clever premise and solid Rust-backed architecture. The feature set is genuinely useful, but consider it experimental until the codebase matures and Windows support arrives. Worth installing if you're serious about controlling Claude Code costs.

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