Rockxy for MAC
Free HTTP debugging proxy for Mac: inspect and change HTTP, HTTPS, WebSocket and GraphQL traffic. Free Community mode, paid Pro upgrade.
Rockxy Overview
Rockxy is a native Mac app for intercepting, inspecting and changing network traffic. It captures HTTP, HTTPS, WebSocket and GraphQL traffic from any Mac app, command-line tool or iOS device, which covers what browser developer tools cannot see. You can narrow thousands of requests with filters on method, host, status, header, body and process, or run a full-text search across a session.
Rockxy also changes traffic while you test. Map Local serves a saved file in place of a live response, and the Block List makes any host fail so you can see how your app copes with an outage. Per-host HTTPS decryption uses a root certificate that the app creates and keeps in your Keychain, and a local MCP server lets Claude Desktop or Cursor read captured traffic through read-only tools. Version 0.41.0 adds Traffic Insights, local Projects and redaction of sensitive values on export. Rockxy is made by Nguyen Huu Loc and needs macOS 14 or later.
Rockxy is freemium, and its licensing has two parts. The official signed download runs in free Community mode with no time limit, under the Rockxy Binary EULA; it captures and inspects every protocol the app supports but has limits on debugging rules and scripts. Paid Pro licenses start at $79 and lift those limits, and Team costs $9 per seat per month, billed yearly. The public source code is a separate Community edition under AGPL-3.0-or-later, and it is not the complete source of the official download.
Key Features
Rockxy covers the debugging work that browser tools leave out.
- Traffic capture: HTTP, HTTPS, WebSocket and GraphQL from Mac apps, command-line tools and iOS devices.
- Advanced filters: combine method, host, status, header, body and process.
- HTTPS decryption: choose which hosts are decrypted, with wildcard rules.
- Map Local: serve a saved file or folder instead of a live response.
- Block List: make any host fail to test how your app copes.
- Developer Setup Hub: proxy snippets for Python, Node.js, Go, Rust, cURL and Docker.
- MCP server: Claude Desktop or Cursor can read captured traffic locally.
- Local Projects: keep saved traffic history, tabs and filters together.
What’s New in Version 0.41.0
Rockxy 0.41.0 adds traffic analysis, Projects and safer exports.
- Traffic Insights shows slow requests and failures, compares traffic over time and exports a Markdown report.
- Local Projects keep saved traffic history, tab layouts and filters.
- Credentials and other sensitive values can be redacted when exporting sessions, HAR, CSV or Postman files.
- Model API and Web3 RPC traffic get dedicated details and protocol labels.
- Nearby iPhone transfers have their own workspace.
- HTTPS decryption and tunnel rules can apply to specific apps, and cURL commands can be imported into Compose.
Rockxy FAQ
Is Rockxy free?
Yes, with limits. The official app runs in free Community mode with no time limit and no credit card, and paid Pro licenses lift the limits on debugging rules and scripts.
How much does Rockxy Pro cost?
Paid perpetual Pro licenses start at $79. Team costs $9 per seat per month, billed yearly, with a minimum of 3 seats.
Is Rockxy open source?
Partly. The public Community source edition is under AGPL-3.0-or-later. The official signed download is under the Rockxy Binary EULA, and the public repository is not its complete source.
Which macOS version does Rockxy need?
Rockxy 0.41.0 needs macOS 14 or later.
What traffic can Rockxy capture?
HTTP, HTTPS, WebSocket and GraphQL from any Mac app, command-line tool or iOS device.
How does Rockxy decrypt HTTPS?
It creates a root certificate on first launch and keeps it in your Keychain. You choose which hosts are decrypted, and pinned hosts pass through automatically.
Can Rockxy simulate an outage?
Yes. The Block List makes any host fail, so you can see how your app behaves without changing its code.
Does Rockxy work with AI tools?
Yes. Its local MCP server lets Claude Desktop or Cursor inspect captured traffic through read-only tools.
Can I install Rockxy with Homebrew?
Yes. Run brew install --cask rockxy.
Where does the Rockxy download on rockxy.FULLMAC.app come from?
The download button leads to the official Rockxy releases on GitHub at https://github.com/RockxyApp/Rockxy/releases/latest. rockxy.FULLMAC.app does not change or repackage the app.
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