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

Proxyman 6.6.0: Scripting multipart/form-data, Chart View, Timing Breakdown and bug fixes 🚀

Features

• [Scripting] Edit multipart/form-data requests directly in the Scripting Editor.
• Chart View - Visualize request timing data with an interactive chart, including zoom in/out for deeper analysis.

Improvements

• Smaller .proxymanlogv2 files - Reduced file size for faster uploads to Team Workspace.
• [Workspace] Share Proxyman Logs directly from the Source List (Left Panel) and generate a shareable URL (Public Link, Your Team, or specific teammates).
• Added a keyboard shortcut to toggle recording state: ⌥ + ⌘ + R.
• Improved guidance for setting up Protobuf decoding.
• Display trailer headers in the Raw Tab when present in requests or responses.
• More accurate Request/Response timing breakdown, including Connect Time, TLS Handshake Time, and more.

Bug Fixes

• Fixed a crash on macOS 15 when adding the External Proxy toolbar button.
• Fixed a Sentry-reported crash when fetching remote certificates.
• Fixed a crash when displaying large text in NSTextView.
• Fixed a rare crash when presenting SwiftUI views.
• Fixed duplicated nodes in the Left Panel when filtering by name.
• Fixed a race condition when starting the Proxy Server on an IPv6 address.

Screenshots

Proxyman 6.5.0: Share Proxyman Log online (get URL), Sub-folders in Saved Folder, Critical Hang app issue fixes, Websocket with Protobuf and more 🚀

New features

• [Workspace] Share Proxyman Log to your workspace and generate a shareable URL (Public Link / Your Team / specific teammates).
• [Saved Folder] Create sub-folders to better organize captured HTTP requests/responses.
• Critical fix for app hang when displaying a large text body in the Raw tab.

Improvements

• [Performance] Improve Raw tab performance when displaying large text bodies.
• [WebSocket] Decode Protobuf messages in WebSocket traffic.
• [WebSocket] Add Export menu for WebSocket messages to export messages to a file.
• [WebSocket] Support Protobuf decoding in Raw mode (no message type) and Message Type mode (requires Protobuf descriptor file).
• [Workspace] Improve JWT handling with refresh tokens.
• [Workspace] Improve error message when Team Workspace is out of seats.
• [Help] Add “Copy Debug Info” in the Help menu.

Bug fixes

• Fixed: App hang when displaying a large text body in the Raw tab.
• Fixed: MCP not working in the Setapp build.
• Fixed: Intermittent inability to log in to Team Workspace.
• Fixed: Appearance tab cells (Theme and App Icons) not vertically centered.

Screenshots

Proxyman 6.4.0: Team Workspace, MCP Proxyman, VPN for Android Emulator and fix bugs 🚀

👥 Proxyman Team Workspace (Team Subscription Only)

• Sign in using Proxyman Team Workspace: Manage your team workspace account and active the PRO license.
• Share Proxyman logs or HAR files with your team and review them online with role-based access control (Admin, Developers and Public)
• Role-based access control with secure authentication

✨ New Features

Sign in with Proxyman Team Workspace: Active the PRO license with your team workspace account.

• Backup and sync app settings: Back up debugging tools and app settings across devices and import it on different devices.
• Introduce theMCP Proxyman: Use Claude Code or Cursor to interact with Proxyman to query and manipulate Proxyman data.
• Only Support macOS 13 and later.

🚀 Improvements

• Advanced filtering options: Filter requests by duration and request/response body size, with support for >= and < conditions.
• Capture Flutter & React Native traffic on Android Emulator: By using the Proxyman VPN app—no app code changes required.
• Preserve Content-Encoding in scripting: Scripting now correctly keeps the Content-Encoding header when modifying requests.

🐛 Bug Fixes

• Fixed oversized URL text field for long URLs
• Fixed broken breakpoint layout when a breakpoint has no rules
• Fixed incorrect Android Emulator device count
• Fixed incorrect timestamps when loading HAR files
• Fixed scripting issue where onRequest dropped custom Content-Encoding headers

Screenshots

• Proxyman MCP
  

• Team Workspace
  
  
  

• Capture HTTPS from Flutter with Proxyman VPN on Emulators
  

Proxyman 6.3.0: HTTP/2 Beta Support, Localhost Traffic Capture, XML Prettify, and fix bugs 🚀

Features

• HTTP/2 Beta Support: Added experimental HTTP/2 protocol support for better performance and compatibility with modern web services. You can download the BETA in the Settings -> General Tab
• Localhost Traffic Capture: Introduced the ability to capture HTTP/HTTPS traffic from localhost from Google Chrome and Firefox in the Automatic Setup Tool. Proxyman can capture localhost:3000 directly, without the /etc/hosts file.
• XML Prettify: Added XML formatting with indentation with expand/collapse gutter in the Response Body Viewer.
• New proxyman-cli commands v1.7.0: Allow to open / on / off a give tool by using the new proxyman-cli commands.

Improvements

• Enhanced Certificate Validation: Improved certificate checking logic to better handle invalid or expired certificates, providing clearer guideline to fix it
• Team Subscription License: Support Team Subscription license, show the current subscription info.
• iOS Simulator: Improved the logic for restarting iOS Simulators. It will re-launch your current iOS Simulator instance (Previously, it will re-launch the first iOS Simulator instance, which is not the one you are currently using)
• IPv4 Address Detection: New logic to detect IPv4 address when using VPN apps
• Toolbar: Introduce the new set of Toolbar icon to fit with macOS 26 Tahoe

Bug Fixes

• Server-Sent Events (SSE): Fixed rendering issues with SSE responses from Ollama and similar streaming endpoints
• Diff View Rendering: Resolved an issue where the Diff view would fail to render properly when comparing requests and responses
• Saved Folder with Empty List: Fixed a bug where the Saved Folder feature shows empty lists at launch
• Test Suite Updates: Updated certificate validation tests to ensure better reliability and coverage
• IP v4 issue: Fixed a bug where the IP v4 address is not detected correctly when using VPN apps
• Toolbar Selected issue: Fixed a bug where the Toolbar selected state is not correct when using the new set of Toolbar icon on macOS 26 Tahoe

Screenshots

Proxyman 6.2.0: WebSocket Scripting, Socket.IO Support, Ghostty Support, and fix bugs 🚀

Features

• Added WebSocket Scripting: You can now modify WebSocket headers and URLs (not payloads) directly from Scripts.
• Added Ghostty support to Automatic Setup for 1-click HTTPS capture from Node.js, Ruby, Python, and Go scripts.
• Added new --since <flow_id> flag to proxyman-cli to export logs starting from a specific Flow ID.
• Improved Block List: Blocked requests are now grayed out for easier visibility.
• Improved WebSocket parser to correctly handle Socket.IO messages and continuous frames.

Bugs

• Fixed an issue where Automatic Setup couldn't intercept HTTPS traffic from Ruby scripts.
• Fixed the WebSocket Response panel being disabled after unclean client shutdowns.
• Fixed parsing issues with Socket.IO WebSocket messages.

Screenshots

• Support Ghostty
  

• Support socket.io websocket
  

Proxyman 6.1.0: Improved Scripting, Better Previewing & Major Stability Fixes with memory leak fixes 🚀

✨ Improvements

• Added Syntax Highlighting support in the Custom Previewer tab.
• You can now write and edit JS scripts directly in VSCode for the Scripting feature — improving workflow and productivity.
• Scripting now exposes the original URL even when modified by Map Remote.
• Updated Search behavior in Request/Response Body panel: Match Case is now disabled by default for more intuitive searching.

🐞 Bug Fixes

• Fixed an issue where Proxyman closed connections prematurely when processing large payloads.
• Resolved an issue causing text/event-stream responses with gzip encoding to fail rendering.
• Fixed missing JSON syntax highlighting in Map Local responses.
• Addressed a regression (v5.25+) where WebSocket requests would frequently disconnect.
• Fixed a bug where Response Search did not work in certain cases.
• Resolved a memory leak occurring when decoding Zstd streaming buffers.

Screenshots

Proxyman 6.0.2: UI HOTFIX for macOS 26 Tahoe and fix bugs 🚀

Bugs

• Fixed: macOS 26 UI issue: Proxyman app doesn't fit the screen after clicking on OPT + (green) '+'
• Fixed: Proxyman cannot be horizontally resized when the sidebar is open
• Fixed: Toggling the source list panel no longer works
• Fixed: Monaco Editor sometimes doesn't load the content at all
• Fixed: A Custom Filters list is too long and doesn't fit the screen, so the main window is not resizable

UI HOTFIX for macOS 26 Tahoe, Command Palette, and fix bugs 🚀

Bugs

• Fixed: Filter panel disappears when the tab bar is enabled
• Fixed: URL bar missing after docking the window to the right
• Fixed: Scripting Tool incorrectly encodes the percent (%) character in URLs when isURLEncoding is set to false
• Fixed: JSON Body Viewer not displaying collapsible JSON nodes