what it does vs Chimlo
Comprehensive feature analysis, ratings breakdown, platform compatibility, and community review comparison.

what it does
Know what your app does — even the parts you didn't write
Detailed Feature Comparison Matrix
Compare Other Tools| Dimension | what it does | Chimlo |
|---|---|---|
| Primary Category | Open Source | Open Source |
| Community Rating | No ratings(0 reviews) | No ratings(0 reviews) |
| Community Upvotes | 10 votes | 66 votes |
| Supported Platforms | Web | Web |
| Tags & Focus | #Developer Tools#GitHub#Open Source | #OpenAI Day#Menu Bar Apps#GitHub#Apple#Open Source |
| Maker / Company | Independent Developer | Independent Developer |
| Platform Verification | Community Listing | Community Listing |
About what it does
what it does is a specialized developer tool designed to give you a comprehensive understanding of your application's capabilities, rather than just tracking line-by-line code changes. Traditional tools show you what changed in your codebase, but what it does maps out every entry point, identifies what data each entry point touches, and verifies whether authentication or authorization checks are in place to see who is asking.
Built with privacy and security in mind, the tool reads your code statically without running anything. It requires no account creation, performs zero uploads, and collects no telemetry. With a single command, it generates a standalone, offline-ready HTML file detailing your application's behavior. When scanned again, it reports shifts in application behavior rather than simply noting which lines of code moved. Distributed under the MIT license, the core tool is completely free, while a paid GitHub Action is available to automate these checks on every pull request (and is free for public repositories).
Pros of what it does
- Maps application capabilities, entry points, and data touchpoints rather than just code diffs
- Performs static analysis without needing to run the application
- High privacy: requires no account, makes no uploads, and includes no telemetry
- Generates a single, offline-capable HTML report with a single command
- Open-source and free under the MIT license
Cons of what it does
- Automated checks on pull requests via GitHub Action require a paid tier for private repositories
- Focused strictly on behavior and entry points rather than traditional line-by-line code review
Frequently Asked Questions
How does 'what it does' analyze code?
It reads your codebase statically without actually running the application, identifying every entry point, what data it touches, and whether authentication checks exist.
Is the tool free to use?
Yes, the core tool is open-source and free under the MIT license. Additionally, the GitHub Action is free to use on public repositories.
Do I need an account or internet connection to view reports?
No. The tool runs locally via a single command that writes a single HTML file capable of working completely offline, with no account or data uploads required.
About Chimlo
Chimlo is a free, open-source macOS application designed to streamline your workflow with AI agents like Codex and Claude Code by placing them directly in your MacBook's notch. Instead of hunting through terminal windows, Chimlo allows you to monitor your agents' states at a glance.
With Chimlo, you can instantly see if your agents are working, waiting, finished, or failed. The app also enables you to answer Claude Code questions and review permission requests directly from your screen's notch, keeping you focused and productive. You can also monitor your provider usage quickly.
In addition to tracking AI agents, Chimlo offers built-in controls for system media, volume, and brightness. These features are paired with animated pixel companions that visually reflect each state, making it easy to track operations with a simple glance.
Pros of Chimlo
- Free and open-source macOS application.
- Brings Codex and Claude Code tracking directly into your MacBook notch.
- Allows you to answer Claude Code questions and review permissions without hunting through terminal windows.
- Includes built-in media, volume, and brightness controls with animated pixel companions.
Cons of Chimlo
- Exclusively available for macOS users with a MacBook notch.
- Integrations are limited specifically to Codex and Claude Code.
Frequently Asked Questions
What is Chimlo?
Chimlo is a free and open-source macOS app that integrates Codex and Claude Code tracking directly into your MacBook's notch, allowing you to monitor AI agents and manage system controls seamlessly.
How does Chimlo help with AI agent tracking?
Chimlo lets you see whether your AI agents are working, waiting, finished, or failed. It also allows you to answer Claude Code questions, review permission requests, and check provider usage directly from the notch without using terminal windows.
Does Chimlo offer any non-AI features?
Yes, Chimlo also handles system media, volume, and brightness controls. It features animated pixel companions that change based on the active state to make them easy to spot.
Which operating systems are supported by Chimlo?
Chimlo is designed specifically as a macOS application to utilize the MacBook notch and menu bar.
