Proxyman 6.17.0: Revamp Settings UI, Create Custom Columns from JSON, and better MCP 🚀

Features

• Added local client process IDs to flow columns and MCP results.
• Proxyman MCP can now read scripted preview tabs and flow annotations.
• Introduce new Localization: Japanese, Spanish, and Portuguese.
• Custom columns can now read JSON values from request and response bodies.
• JSON filters now has autocomplete JSONPath and jq expressions.
• Settings now has a new sidebar, search, and navigation history.
• Added a setting to choose the expiry time for generated leaf certificates.
• Added search to the SSL Proxying include and exclude lists.
• Rule lists can now show only enabled rules and hide empty folders.

Improvements

• Filter matches are now highlighted in previews, custom tabs, GraphQL, and WebSocket messages.
• Added Proxyman Dark mode App Icon.
• Rules created from flows now get clear names from the request method, host, and path.
• Refined Advanced and Tools settings, and fixed proxy controls, WebSocket repeat, and Map Local delays.

Bug Fixes

• Fixed keyboard shortcuts for content filters.
• Fixed: Infinite loop when using Proxyman with VPNs and Security Endpoints on Mac
• Proxyman now prevents external proxy loops and reports upstream gateway errors.
• Fixed Scripting timeouts and shared-state conflicts when scripts run at the same time.
• Added a jq execution limit for custom columns and kept MCP preview data safely redacted.

Screenshots

Proxyman 6.16.0: Proxyman Codex Plugin, and improve app stability and performance 🚀

Feature:

• Introduce the Proxyman Codex Plugin at https://chatgpt.com/plugins/plugins_6a88afab118c8191970bbc714223ff14

Improvements

• In headers, query, form fields -> Right Click -> Preview -> Preview inline JSON or data easily
• Proxyman AI skills now cover the CLI, licenses, HTTPS capture, app settings, debugging tools, and certificate recovery.
• Introduce Proxyman Plugin in OpenAPI Plugin Marketplace
• The JSON filter bar in the JSON Tab or Tree View is now always visible, so filters are faster to use.
• Updated the DMG installer background
• The Scripting console now opens and resizes more smoothly, and remembers its width.
• Improved core test reliability across different local setups.
• Improve Query performance
• proxyman-cli can now turn MCP on or off, even when Proxyman is closed, so teams can control MCP access.

Bug Fixes

• Fixed generated cURL commands dropping headers with empty values.
• Fixed custom root certificate replacement and recovery when saved certificate data is stale.
• Fixed startup when the proxy port is busy by showing a clear message and offering a new port.
• Fixed Scripting changing percent-encoded square brackets in query parameters.
• Fixed Android certificate setup when ADB is installed outside common paths.
• Fixed MCP now starts only with a valid license.

Screenshots

• Codex Plugin: https://chatgpt.com/plugins/plugins_6a88afab118c8191970bbc714223ff14

• Preview header/form entry easily

Proxyman 6.15.0: iOS Simulator Groups, Better MCP, and macOS 27 Fixes 🚀

Features

• iOS Simulator traffic is now grouped by device in the sidebar.
• Proxyman MCP now includes client details and full flow summaries.
• Proxyman MCP now knows all proxyman-cli commands and reads help from the installed CLI.

Improvements

• Updated the Setapp framework and fixed the bottom sidebar alignment.
• Kept common menu and status icons visible on macOS 27, and added a hover effect to the About icon.
• Release checks now verify the bundled Magisk files.
• Custom Previewer tab settings now open in a popover.

Bug Fixes

• Fixed MCP so it closes cleanly when its input ends.
• Fixed the Add Comment shortcut by moving Edit URL to Command+K.
• Fixed sidebar icon colors on macOS 27.
• Fixed older Xcode builds after adding macOS 27 menu icon support.

Screenshots

• Group iOS Simulator Traffic by Simulators

Proxyman 6.14.0: Magisk for Google-Play Emulators, Better MCP, and QUERY Method 🚀

Features

• Introduce the new way to override Google-Play Emulator by using Magisk
• Support the QUERY method, across compose, breakpoint, and parsing flows
• Improve Proxyman MCP: Properly Generate a Scripting Rule correctly with built-in MCP knowledge base
• Add app details popover for client domains to show the codesign, bundle ID, and app path
• Add Help menu action to install proxyman-cli in PATH

Improvements

• Improve the Style Color of the Flow Highlighting. Scripting can now set the color of the flow highlighting.
• Add secret Easter Eggs
• Update third-party notices to open source licenses
• Minimum deploy target to macOS 13
• Update to the latest NodeJS dependencies
• Synchronize MCP rule mutations with open Proxyman editors
• Synchronize MCP UI actions and update helper tool signing
• Proxyman-Skill.md for 6.14.0

Bug Fixes

• Fixed: nested protobuf message types does not show in the Message Type autocomplete
• Fixed: Debugging Tools won't sync the UI when using the proxyman-cli
• Fixed: multipart JSON preview layout is broken
• Fixed: blurry GitHub settings icon
• Fixed: disabled client SSL rules from blocking wildcard matches
• Fixed: MCP SSL proxying wildcard handling
• Fixed: Could not open the HAR file with ID field is int
• Fixed: the debugging tools windows doesn't sync with the Proxyman MCP

Screenshots

Proxyman 6.12.0: Set Color Flag, External Proxy CLI, Raw Tab for Breakpoints, and bug fixes 🚀

Features

• Raw tabs and Breakpoint raw editors now support headers and body in a single view, making it easier to edit requests and responses.
• All debugging tools can now set a color flag when a request matches a rule.
• The Premium plan screen now lets team users update a device alias.
• proxyman-cli can now turn External Proxy settings on or off, including PAC and each proxy mode.

Improvements

• Generated CA certificates now use Chromium-compatible lifetimes, with clearer expired certificate warnings.
• Auto Follow now keeps flow selection smoother during large traffic bursts.

Bug Fixes

• Fixed exact SSL Proxying conflicts when the same host is in both include and exclude lists.
• Fixed HAR imports so encoded request and response bodies are decoded correctly.

Screenshots

• Set color for debugging tools

• Raw Tab in the Breakpoint and Compose is more powerful. You can edit the Headers, status code, Query, URI, Body in the same place

Proxyman 6.11.0: Better filters, WebSocket Protobuf, macOS 26 UI fixes, and bug fixes 🚀

Features

• MCP rules can now match GraphQL query names.
• Header Filters can filter header and value, e.g. Content-Type: application/json.
• Filter results are now highlighted in content views, easier to find the matched text.
• Added a popover that explains response failures.
• Added a shortcut to enable SSL Proxying for the selected domain.

Improvements

• Added a WebSocket Protobuf rule menu item.
• Improved wording in setup and settings screens.
• Optimized for the request response selection
• Added focused tests for debugging tools.
• Toolbar labels and inline buttons now shrink to fit.
• SOCKS CONNECT requests to IPs now show the SNI host.
• Improved client lookup performance during busy captures.
• Redesigned the Products settings tab.
• SSL Proxying add actions now work even when the tool is off.
• Updated Compose and Command Palette shortcuts.
• Refined panel toolbar buttons on macOS 26.

Bug Fixes

• Fixed GraphQL names when fragments appear before the operation.
• Fixed gzip decoding for some zlib streams.
• Fixed decoded JWT auth values that lost slashes.
• Fixed HTML WebView preview rendering.
• Fixed Command+Delete in debugging tool sheets.
• Fixed a race condition when creating new flows.
• Fixed the sidebar clear button on macOS 26.
• Fixed Map Local, Scripting, and Breakpoint edits closing live connections.

Screenshots

Proxyman 6.10.0: Scripting with npm install, better app performance when capturing large sessions, and UI fixes 🚀

Features

• Scripting can now use npm-style require(...), so you can install a 3rd-party library via npm install command.
• proxyman-cli tool can now install and manage custom Client & Server certificates for Proxyman.
• Proxyman can parse the SNI from the TLS handshake and use it as a hostname, instead of using the IP address.
• [Performance] Large session bodies are now saved to disk automatically, so big captures use less memory and stay more responsive.

Improvements

• iOS HTTPS capture is more reliable when apps send CONNECT requests without a clear host.
• Status badges are easier to read in Light Mode.
• Flow table column sizes and visibility are remembered more reliably.
• Third-party notices are now bundled with the app for clearer open-source attribution.
• You can now create custom columns from request or response headers and copy header values more quickly.
• You can now copy the full raw request or response directly from the Raw tab.
• The monospaced font Setting is available for the FREE version.

Bug Fixes

• Fixed advanced filters that could miss or incorrectly match some requests.
• Fixed the column is disappears after relaunch the app

Screenshots

Proxyman 6.9.0: WebSocket Compose, Custom Throttling Profiles, UI updates, and bug fixes 🚀

Features

• WebSocket Compose - Create and edit WebSocket messages more easily in the Compose tool.
• Custom Network Throttling Profiles - Save your own speed presets to test different network conditions.

Improvements

• Updated app interface for a cleaner and more polished look.
• Better cURL import so requests are brought into Proxyman more smoothly.
• Resizable WebSocket compose panel gives you more space when editing messages.
• Added clearer Android setup guidance for activation.

Bug Fixes

• Fixed WebSocket compose issues for a smoother editing experience.
• Fixed a SOCKS proxy issue where some connections could go to the wrong destination.
• Fixed MCP defaults so setup works more reliably and private data stays protected.

Screenshots

• Compose websocket

• Better UI

• Custom network profile

Proxyman 6.8.0: MCP v3, Rendered Markdown Preview, and bug fixes 🚀

Features

• MCP Rule Management - Create, update, and delete rules for all debugging tools (Map Local, Map Remote, Breakpoint, Scripting, etc.) directly from your AI Agent
• MCP Certificate & Terminal - Install/uninstall certificates and launch injected terminals via MCP commands
• MCP Export - Export flows as HAR or Proxyman Log v2 format via MCP
• Rendered Markdown Preview - Custom preview tabs now support rendered Markdown mode using native AppKit

Improvements

• Improved gRPC and Protobuf decoding reliability
• Better filter UI layout in the main window
• MCP redaction toggle now properly honors the setting for flow tools
• Suppressed zstd build warnings for cleaner builds

Bug Fixes

• Fixed a crash when encoding scripting file paths
• Fixed a crash when decompressing gzip data
• Fixed method button color not visible in light mode
• Fixed MCP scripting tool not working correctly
• Fixed MCP handshake issue for Setapp users

Screenshots

Proxyman 6.7.0: Proxyman MCP v2, Map Remote nested Folders, ElectronJS App Support, Code Generator improvements, Import CHLZ Files and more 🚀

Features

• MCP v2 - Better MCP support with knowledge base and scripting guide. You can ask your AI Agent to help you write the Scripting Code
• Map Remote Folders - Map Remote now supports nested folder mapping
• ElectronJS App Support - Automatically set up HTTPS debugging for Electron.js apps in the Automatic Setup
• Code Generator - Added new code generation languages and formats
• Import CHLZ Files from Charles Proxy
• Save JSON Filters - Able to save and reuse your JSON content filters
• Introduce the Tools column, which shows what tools are executed on this request/response
• CLI: Port & IP - New CLI command to get the current proxy port and IP address

Improvements

• Improved app performance when rendering the source list
• Reduced memory usage for large sessions
• Improved Network Throttling reliability
• Updated to the latest networking engine (Apple SwiftNIO, NIOSSL)
• Polished filter button appearance
• Updated localizations
• Improved stability by fixing the top-reported crashes
• Repeat Requests - Repeat multiple requests at once (up to 20)
• DNS Spoofing - Added DNS Spoofing support for proxy mode

Bug Fixes

• Fixed a looping issue when connecting to 0.0.0.0 addresses
• Fixed URL encoding for common and edge case URLs
• Fixed MCP compatibility with Atlantis
• Fixed Python and Ruby scripting add-ons
• Fixed an issue with renaming folders in the source list
• Fixed a race condition crash related to the tool column
• Fixed escaping string issue when exporting to HTTPie from Code Generator

Screenshots

import_chlz_Charles_proxy_file.mp4