Install (MSI and Source)
Option 1: Windows MSI installer (recommended)
1. Download installer
Get the latest .msi from the GitHub Releases page:
https://github.com/Masterjx9/OpenPostings/releases
2. Run the installer
Launch the MSI and follow the setup wizard.
During setup, choose one of these install types:
Typical: Desktop app + backend service worker (recommended for most users).Complete: Desktop app + backend service worker + MCP Apply Agent Server (AI Service Engine).Custom: Pick exactly which features to install.

3. Finish and launch
After install, launch OpenPostings from Start Menu or desktop shortcut.
4. What gets installed
Default install location:
C:\Program Files\OpenPostings
Feature payloads:
- Desktop app executable:
openpostings.exe - Backend service worker files:
backend\... - Optional MCP AI engine files:
mcp\...(if Complete/Custom includes MCP)
5. Startup behavior
If backend service worker is installed, the installer writes a startup entry that launches the backend tray process on sign-in.
Option 2: Run from source
Requirements
- Node.js
18+and npm - Windows target support: React Native Windows prerequisites
- Optional Android support: Android Studio/emulator/device
Install dependencies
From the repository root (OpenPostings):
npm install
Run backend API
npm run server
Run web app
In a second terminal:
npm run web
Open:
http://localhost:8081

API defaults:
- Web/Windows:
http://localhost:8787 - Android emulator:
http://10.0.2.2:8787
Run Windows or Android client
npm run windows
npm run android
Run MCP apply-agent server (optional)
npm run mcp:apply-agent
Verify the install
After launch, confirm backend health:
http://localhost:8787/health
You should receive a JSON response with ok: true.