What is Protocol Launcher?

Protocol Launcher is a TypeScript library designed to generate "Quick Launch" URLs (Deep Links) for various applications.

These URLs allow users to trigger specific actions in applications with a single click, such as installing plugins, configuring servers, or setting up API keys.

Key Features

• Type-Safe: Strict TypeScript types validate payloads and prevent malformed links.
• Multi-App Ready: Extensible design to support many apps via URL schemes.
• On-Demand / Tree-shakable: Import only what you need; small bundle footprint.
• Secure Encoding: Encodes configs safely to avoid injection. Supports Unicode characters including Chinese.
• Zero Runtime Dependencies: Lightweight library with no external runtime dependencies.
• ESM First: Modern ES Modules, works in Node and bundlers.

Supported Applications

Currently, we support the following applications:

• AFFiNE
• Agenda
• Airmail
• Alfred
• Antigravity
• Anybox
• AnyDesk
• App Store
• AppFlowy
• Apple Maps
• Apple Script Editor
• ArcGIS Survey123
• Atom
• 1Writer
• BarCuts
• Appigo Todo
• BBEdit
• Bear
• Beorg
• BetterTouchTool
• Bike Outliner
• Buchen
• Bunch
• BusyCal
• BusyContacts
• Cal2Todo
• Calca
• Calendar 366
• Calendars by Readdle
• Capacities
• Cardhop
• Charty
• Cherry Studio
• Choosy
• Chute
• Citymapper
• Cloze
• Coda
• CodeBuddy
• CodeBuddy China
• CodeRunner
• CodeHub
• CodeLite
• Codex
• Craft
• Cubox
• Cursor
• 2Do
• Day One
• Downcast
• Debit & Credit
• DEVONthink
• Diarly
• dict.cc
• Drafts
• Editorial
• Equipd Bible
• Due
• Evernote
• Fantastical
• Claris FileMaker
• Find Any File
• Focus
• forScore
• FSNotes
• Streets
• GitHub Desktop
• Gladys
• GoodLinks
• GoodReader
• GoodTask
• GoLand
• Google Chrome iOS
• Google Maps
• GV Connect
• HapiGo
• HBuilderX
• Hammerspoon
• Hiddify
• Highlights
• Home Assistant
• Hookmark
• Hot Tub
• HoudahSpot
• iA Writer
• iCab Mobile
• Instapaper
• IntelliJ IDEA
• Infuse
• Interact Scratchpad
• iPGMail
• iThoughts
• Itsycal
• Ivanti Web@Work
• Ivory
• Joplin
• Jump Desktop
• Just Timers
• Kakao Map
• Keyboard Maestro
• Kaleidoscope
• Kiro
• Launch Center Pro
• LaunchBar
• LINE
• Lingma
• Longshot
• macOS
• MacVim
• Mail Assistant
• Marked
• Mattermost
• miCal
• Microsoft Edge
• Microsoft Office
• Microsoft OneNote
• Microsoft Teams
• MindNode
• Momento
• MoneyWiz
• Moovit
• Motrix
• MultiTimer
• NAVER Map
• Navicat
• NotePlan
• Notebooks
• Nozbe
• Nova
• Obsidian
• OK JSON
• OmniFocus
• OmniOutliner
• OpenCode
• Opener
• Orchids
• Orion Browser
• Overcast
• PearAI
• PDF Expert
• PDF Viewer
• Pika
• Picsew
• Pincase
• Pleco
• Pocket Casts
• Prizmo
• Pushcut
• PhpStorm
• PyCharm
• Pythonista
• Pyto
• Qoder
• Quark
• Raycast
• Reeder
• Royal TS
• RustRover
• Scannr
• Screens
• Scriptable
• Shopi
• Shortcuts
• Simple Scan
• Sketch
• Skype
• Slack
• Soulver
• Sorted³
• SourceTree
• Spotify
• Steam
• Stream Deck
• Story Planner
• Surge
• TablePro
• Tadam
• Tally
• Telegram
• Tembo
• Terminology
• Termius
• Textastic
• Textwell
• TextMate
• Theia
• Things
• Thunder
• Tim
• Timer+
• Timepage
• Today Habit Tracker
• Todoist
• Tower
• Trae
• Trae China
• Trello
• Ulysses
• uPic
• UpNote
• Verdent
• Viber
• VS Code
• VS Code Insiders
• VSCodium
• Warp
• WaterMinder
• Waze
• Webex
• WebStorm
• WeMeet
• Where To
• Windsurf
• Working Copy
• Written Down
• Xcode
• Zed
• Zoom

More applications will be added in the future.