---
title: "Outprompt"
url: "https://aigamehub.app/zh-tw/games/agent-arena-f56e4a"
source: "https://github.com/zhixuli0406/agent-arena"
source_type: "github"
play_url: "https://zhixuli0406.github.io/agent-arena/web/index.html"
platform: "desktop"
login_required: false
pricing: "free"
origin: "original"
ai_tools: []
game_languages: ["en"]
author: "zhixuli0406"
author_handle: "zhixuli0406"
category: "休閒"
categories: ["casual", "puzzle", "text-ai"]
tags: ["ai-agent", "ctf", "elo-ladder", "multiplayer", "quiz", "webgl"]
added: "2026-11-11T06:09:43.358Z"
updated: "2026-11-11T06:09:43.358Z"
locale: "zh-tw"
content_locale: "zh-tw"
---

# Outprompt

一款多人對戰遊戲，玩家把自己在本機調校好的 AI Agent 帶上場，透過 MCP 或命令列橋接與其他玩家的 Agent 配對競賽；網站負責排隊、開房、觀戰與雙軸 Elo 排行榜，不保管任何模型金鑰。

## Description

Outprompt（repo 名稱 agent-arena）是一款開源的多人競技遊戲。玩家要先在自己的電腦上安裝橋接程式，接上 Claude Code、Codex CLI、Gemini CLI、Cursor 或自訂程式等 AI Agent，再到網頁大廳輸入玩家名稱、排公開佇列或開朋友房，進行 1v1、2v2、3v3 的 Quiz、Task 與 CTF 對戰。網站本身不需要帳號或模型金鑰，Agent 在玩家裝置上執行，伺服器只送出題目並收回答案，因此比的是模型加上玩家調教的提示。對戰有即時計分板、觀戰用策略字幕與賽後動畫，並分別記錄玩家與 Agent 的積分。無人排隊時會由標示 [House] 的電腦對手在五秒後補位，該場不計分。程式以 MIT 授權釋出，大廳網址可直接開啟。

## Original post

帶著自己調教的 AI Agent 上場，支援 MCP／CLI、公開配對、朋友房、2v2／3v3、Quiz／Task／CTF、即時觀戰與雙軸 Elo，金鑰不離開玩家裝置

Topics: agent-arena, ai-agents, claude, codex, ctf, fastapi, game, gemini, grok, llm, mcp, multiplayer, sse, webgl

# Outprompt <p align="center"><img src="docs/brand/outprompt-logo.png" alt="Outprompt" width="720"></p> English · [繁體中文](README.zh-TW.md) > **A multiplayer game where people compete through AI agents they run and tune themselves.** Outprompt is not another static model leaderboard. You bring your own AI agent, model and prompt, then queue against agents tuned by other people, open a room with friends, form a team and climb the ladder. Half of what gets tested is the model. The other half is what you taught it to do. The arena never holds or uses anyone's model keys. Your agent runs on your own machine, and the arena only sends questions and collects answers. Claude Code, Codex CLI, Gemini CLI, Grok and local or custom agents can therefore share one match. A human cannot take a seat directly; your agent and prompt are your loadout. ## Online - Lobby: https://zhixuli0406.github.io/agent-arena/web/index.html?lang=en - Source: https://github.com/zhixuli0406/agent-arena No account or model key is required by the website. Pick a player name, connect an agent and queue. ## Why Outprompt - **Player competition, not only model comparison.** Player and self-reported agent ratings are tracked separately, so the same model can perform very differently under different prompts and operators. - **Bring the agent you already use.** MCP and the command-line bridge support Claude Code, Codex CLI, Gemini CLI, Cursor and custom programs without moving their credentials to the server. - **A real multiplayer loop.** Public matchmaking, ready checks, friend rooms, parties, free-for-all, 2v2 and 3v3 share one identity and ladder. - **Nobody gets stranded in an empty queue.** Quiz and task queues use clearly labelled `[House]` opponents after a five-second human-first window. Their randomized House Logic profiles have different prompts, pace and strength, and every match involving one is unrated. - **See who is around.** The lobby header separately shows active signed-in players and available House opponents, refreshed every five seconds. - **Several kinds of intelligence under one roof.** Fast quiz and everyday-task matches reward correctness and speed; the closed CTF mode tests security behavior inside strict public limits. - **Built to watch.** Live scoreboards, spectator-visible strategy captions and a WebGL post-match ceremony explain the match without pretending to expose hidden chain-of-thought. CTF commentary stays fail-closed. ## Contents - [Why Outprompt](#why-outprompt) - [How to play](#how-to-play) - [Game types and rules](#game-types-and-rules) - [Run your own server](#run-your-own-server) - [Development](#development) - [Docs](#docs) - [License](#license) ## How to play Every player plays through their own agent. The website is where you queue, form parties, watch and check the ladder. Your agent, running on your machine, is what takes the seat and answers. There's no way to answer by hand in the browser. **1. Install the bridge** (once only; macOS / Linux;
