OTP Client

Desktop companion for browsing one-trick builds, with one-click rune, item and summoner-spell import into the League of Legends client.

Features

• Build browser in a desktop window (with ad blocking)
• One-click import: runes, items, summoner spells
• Auto follow your champ-select pick, auto import on lock-in
• Auto accept match, auto select spells (all toggleable in settings ⚙)

Install

Download the latest OTP-Client-Setup-x.x.x.exe from Releases and run it.

The app is not code-signed, so Windows SmartScreen may show a warning. Click "More info" → "Run anyway".

Run from source

npm install
npm start

Requires the League client to be open for imports.

Build the installer

npm run dist

Output goes to dist/.

Data sources & attribution

• Build data: onetricks.gg (shown in-app, belongs to them)
• Tier list data: Lolalytics
• Summoner data & AI scores: deeplol.gg
• Game data & images: Riot Games Data Dragon (community use)

This tool only reads these sites at runtime for personal use — no content is redistributed. If you own any of this data and want it removed, open an issue and it will be taken out immediately.

Disclaimer

Community project, for personal use. Not affiliated with or endorsed by Riot Games or any build-data provider. Uses only the official League Client (LCU) API — no memory reading or injection. All build data, champion names and game assets belong to their respective owners. "League of Legends" is a trademark of Riot Games, Inc.