horizOn

Name: horizOn
Author: ProjectMakersDE

作者：ProjectMakersDE版本 1.9.1i★ –i在你的电脑上运行

注册名称io.github.ProjectMakersDE/horizon-mcp

安装

概览

作者提供的说明（英文原文）

Docs, live API tools and prompts for the horizOn game backend in Godot, Unity and Unreal.

PopNx MCP 的三大支柱

这三项永远不会合并成一个分数：意见、测量和人气是不同的东西。

用户评价i暂无评价评价功能将在后续阶段与账户功能一起开放
我们的基础检查i1 项中通过 1 项依据公开信息检查；尚未扫描代码
使用情况i尚未统计★ –

它能帮你做什么

我们还没有为它写通俗的介绍。下面是我们从注册中心读取到的事实。

连接方式: 在你的电脑上运行
传输方式: stdio
分类: 其他
你需要填写：HORIZON_API_KEY, HORIZON_ACCOUNT_API_KEY

安装

选择你使用的 AI 应用，然后复制设置。

安装之前

基础检查：1 项中通过 1 项
在你的电脑上运行，拥有你的用户账户的权限（文件、网络、应用）。
需要你自己填写： HORIZON_API_KEY, HORIZON_ACCOUNT_API_KEY, HORIZON_BASE_URL

标为机密的值是你账户的钥匙。千万不要分享给别人，也不要粘贴到聊天里。

你需要

npm已安装 Node.js（用于 npx 命令）

你用的是哪个应用？

ClaudeClaude CodeCursorVS CodeChatGPT

在上方选择你的应用。我们会记住它，下次按钮会显示“安装到 …”。

打开 Claude Desktop → Settings → Developer → Edit Config，把下面的内容粘贴到 claude_desktop_config.json

{
  "mcpServers": {
    "horizon": {
      "command": "npx",
      "args": [
        "-y",
        "horizon-mcp"
      ],
      "env": {
        "HORIZON_API_KEY": "your-value",
        "HORIZON_ACCOUNT_API_KEY": "your-value",
        "HORIZON_BASE_URL": "your-value"
      }
    }
  }
}

在终端中运行这条命令

claude mcp add horizon --env HORIZON_API_KEY=your-value --env HORIZON_ACCOUNT_API_KEY=your-value --env HORIZON_BASE_URL=your-value -- npx -y horizon-mcp

运行前请先填写空着的值。

在 Cursor 中打开

或者自己复制设置

粘贴到项目中的 .cursor/mcp.json，或 ~/.cursor/mcp.json

{
  "mcpServers": {
    "horizon": {
      "command": "npx",
      "args": [
        "-y",
        "horizon-mcp"
      ],
      "env": {
        "HORIZON_API_KEY": "your-value",
        "HORIZON_ACCOUNT_API_KEY": "your-value",
        "HORIZON_BASE_URL": "your-value"
      }
    }
  }
}

浏览器会先询问是否打开应用，然后应用会显示设置并请你确认。密钥的值会留空，由你自己填写。

在 VS Code 中打开

或者自己复制设置

粘贴到项目中的 .vscode/mcp.json

{
  "servers": {
    "horizon": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "horizon-mcp"
      ],
      "env": {
        "HORIZON_API_KEY": "your-value",
        "HORIZON_ACCOUNT_API_KEY": "your-value",
        "HORIZON_BASE_URL": "your-value"
      }
    }
  }
}

浏览器会先询问是否打开应用，然后应用会显示设置并请你确认。密钥的值会留空，由你自己填写。

这个服务器在你的电脑上运行，而 ChatGPT 只能连接互联网上的服务器。请选择其他应用。

你的选择通过 Cookie 保存在这台设备上，无需账户。

需要你填写的值

HORIZON_API_KEY 机密 env
horizOn project API key for the live API tools. The documentation works without it.
HORIZON_ACCOUNT_API_KEY 机密 env
horizOn account key for the dashboard admin tools.
HORIZON_BASE_URL env
API base URL.

这些设置是根据作者在注册中心的条目生成的。如果 README 的写法不同，请以 README 为准。

它能做什么

它在你的电脑上运行；安装后，工具列表会显示在你的 AI 应用中。

基础检查i

我们检查的是任何人都能看到的信息；我们没有阅读代码。不适用的检查项不计入总数。 · 检查于 2026年11月7日

✓ 通过
作者与仓库一致
注册名称已通过 GitHub 账户 ProjectMakersDE 验证，该账户拥有此仓库
… 尚未检查
仍在维护
我们还没有从 GitHub 读取这个仓库
… 尚未检查
有许可证
我们还没有从 GitHub 读取这个仓库
– 不适用
端点有响应
它在你的电脑上运行，没有互联网端点
– 不适用
使用 OAuth 登录
在你的电脑上运行，改用本地设置
… 尚未检查
工具描述中没有隐藏指令
它在你的电脑上运行；我们只能读取互联网端点的工具列表

与“其他”中的其他服务器比较i

星标数多于此分类中其他 32727 个服务器的 0%
发布到注册中心的时间比此分类中其他 32727 个服务器的 72% 更新
基础检查结果等于或优于此分类中其他 32727 个服务器的 100%

与注册中心里这个分类中所有活跃的服务器比较。只有当发布者拥有该仓库时，星标数才计入。

常见问题

horizOn 安全吗？

它在 1 项适用的基础检查中通过了 1 项。我们没有阅读代码。在添加密钥或令牌之前，请先看看这个服务器要求哪些权限，并使用只具备所需权限的密钥。

它需要哪些密钥或代码？

你需要填写：HORIZON_API_KEY, HORIZON_ACCOUNT_API_KEY

它在我的电脑上运行还是在云端？

它在你的电脑上运行。你的 AI 应用会在需要时启动它，数据不会经过作者的服务器（除非它自己调用在线服务）。

它还在维护吗？

GitHub 仓库最后更新于–，最新版本（1.9.1）于15天前进入注册中心。

哪些应用可以使用它？

支持 MCP 的应用，例如 Claude Desktop、Claude Code、Cursor 和 VS Code。你的电脑上还需要有 Node.js。

有什么可以替代它？

同一分类中有：Spec Driven Development, Remote Desktop Commander, Foliosio

替代选择

同一分类中其他作者的服务器，按星标数排序。

如何看卡片：★ GitHub 星标i三大支柱：评价 · 检查 · 使用情况i更新 = 最新版本发布到注册中心的时间i

Spec Driven Development

作者：formulahendry

MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.

在你的电脑上运行★ 440MIT14个月前更新

安装

Remote Desktop Commander

作者：desktop-commander

Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

在云端运行★ 211前天更新

安装

Foliosio

作者：foliosio.com

Read your support inbox, tag conversations and save draft replies from your AI agent. Never sends.

在云端运行今天更新

安装

作者的 README

打开 README

按原文从作者的仓库复制。PopNx MCP 没有审查或背书其内容。HTML、图片和脚本已被移除。链接会离开本站。

horizOn MCP Server

MCP server for horizOn Backend-as-a-Service

Gives AI coding assistants documentation, live API tools, and workflow prompts for game and app development.

Quick Install

Add to your MCP client configuration (Claude Desktop, Cursor, etc.):

"mcpServers": { "horizOn": { "command": "npx", "args": ["-y", "horizon-mcp"], "env": { "HORIZON_API_KEY": "your-api-key-here" } } } }

Features

The server exposes 29 documentation resources, 120 player tools and 4 workflow prompts. An Account Key enables additional scoped admin tools. These counts come from the registered MCP resources, tools and prompts.

Resources

Documentation resources are served directly from the MCP server. No API key required.

URI	Description
`horizon://docs/marketplace`	Atomic original-item escrow, exact prices, protected Inbox returns and scoped recovery.
`horizon://docs/chat`	Direct/group/project text, metadata-only realtime, incremental snapshots, original receipts and scoped moderation.
`horizon://docs/matches`	Opaque turn state, exact revisions, immutable reports, bounded deadlines and original ranked-run recovery.
`horizon://docs/shared-objects`	Opaque bounded world data, current permissions, exact revisions and trusted ordinary game notices.
`horizon://docs/items`	Unique inventory, bounded item properties and atomic server-owned purchases
`horizon://docs/groups`	Guilds, roles, bounded member pages and revision-safe membership actions
`horizon://docs/friends`	Atomic social relationships, explicit revisions and exact public friend-code lookup
`horizon://docs/achievements`	Versioned definitions, permanent completion bits and immediate atomic value rewards
`horizon://docs/inbox`	Session inbox, protected rewards, immutable broadcasts, server clock and safe publication retries
`horizon://docs/statistics`	Atomic session counters, safe integer batches, explicit original IDs and cache/UTC recovery. SDK and admin examples
`horizon://docs/player-values`	Atomic balances and offers, stable operation IDs, all three SDKs, safe retries and support corrections
`horizon://overview`	What is horizOn, core concepts (Account vs User), features, tier system, API structure, and SDKs
`horizon://docs/auth`	Authentication methods (Anonymous, Email, Google), endpoints, SDK code examples, and common errors
`horizon://docs/leaderboard`	Leaderboard score submission, top entries, user rank, entries around user, player profile per entry, validated only boards, with SDK examples
`horizon://docs/cloud-save`	Cloud save/load for JSON and binary data, tier size limits, SDK examples
`horizon://docs/remote-config`	Server-side key-value configuration: feature flags, game balance, A/B testing. SDK examples
`horizon://docs/localization`	Server-side localized strings across 15 languages: per-key translations, single/all fetch, available languages. SDK examples
`horizon://docs/news`	In-game news and announcements with language filtering. SDK examples
`horizon://docs/gift-codes`	Gift code validation and redemption, cosmetic grants, server-owned value rewards, compact V2 original intents and exact counter strings. SDK examples
`horizon://docs/player-profile`	Player avatar, frame and badges from a per-project cosmetics catalog, unlocks via gift code grants, profile in leaderboard entries. SDK examples
`horizon://docs/validated-actions`	Server-checked runs: single-use run tickets with a server seed, SHA-256 input log hash, server-only rules, validated only leaderboards, server-owned player state, start context, evidence upload, admin evidence review with sus packages and package export, rejection codes. SDK examples
`horizon://docs/feedback`	Bug reports, feature requests, and general feedback submission. SDK examples
`horizon://docs/user-logs`	Server-side event and error tracking. Requires BASIC tier or higher. SDK examples
`horizon://docs/crash-reporting`	Crash report submission, session tracking, fingerprinting, breadcrumbs, and auto-regression detection. SDK examples
`horizon://api/reference`	Complete API reference for all horizOn App API endpoints with request/response schemas
`horizon://quickstart/godot`	Step-by-step guide to integrate horizOn in Godot with GDScript examples
`horizon://quickstart/unity`	Step-by-step guide to integrate horizOn in Unity with C# examples
`horizon://docs/email-sending`	Transactional and event-based email delivery to registered users. Templates, scheduling, status tracking, and SMTP integration. SDK examples
`horizon://quickstart/unreal`	Step-by-step guide to integrate horizOn in Unreal Engine 5.5+ with the official horizOn SDK plugin. C++ and Blueprint examples

Player tools

Live API tools that call the horizOn backend. Requires a valid API key.

horizon_submit_score, horizon_save_cloud_data, horizon_load_cloud_data, horizon_prepare_gift_code, horizon_redeem_gift_code, horizon_get_profile, horizon_set_profile, horizon_start_run, horizon_submit_validated, horizon_get_state and horizon_upload_evidence also need the player's session: sign in first and pass the returned accessToken as sessionToken.

The four player-value tools also require the same player session. Never generate another operation ID automatically after an uncertain result.

Every tool declares MCP annotations (readOnlyHint, destructiveHint, idempotentHint, openWorldHint), so clients can tell reads from writes. Examples of destructive tools include horizon_save_cloud_data (replaces the save), horizon_set_profile (replaces the whole profile), horizon_submit_validated (consumes the ticket, can spend balances) and horizon_cancel_email, plus horizon_purchase_player_value_offer and horizon_adjust_player_value (debit or credit exactly once per persisted operation ID). Many read tools that return an object also declare an outputSchema and return structuredContent next to the JSON text. Each description names when to use the tool, which sibling to use instead, what it returns and how to recover from its errors.

Tool	Description
`horizon_test_connection`	Test connection to the horizOn API (health check)
`horizon_signup_anonymous`	Create a new anonymous user account
`horizon_signup_email`	Create a new user account with email and password
`horizon_signin_email`	Sign in with email and password
`horizon_signin_anonymous`	Sign in with an anonymous token
`horizon_check_auth`	Check whether a user session is still valid
`horizon_list_leaderboards`	List available leaderboard boards for multi-board calls
`horizon_submit_score`	Submit a score to the leaderboard (403 `VALIDATED_SUBMIT_REQUIRED` on validated only boards)
`horizon_get_leaderboard_top`	Get the top leaderboard entries with each player's profile, optionally by board key
`horizon_get_user_rank`	Get a user's leaderboard rank, optionally by board key
`horizon_get_leaderboard_around`	Get leaderboard entries around a user's position, optionally by board key
`horizon_save_cloud_data`	Save cloud data for a user, optionally only at an `expectedRevision` (409 on conflict)
`horizon_load_cloud_data`	Load cloud save data for a user, with its `revision`
`horizon_get_remote_config`	Get a single remote config value by key
`horizon_get_all_remote_configs`	Get all remote config values
`horizon_get_localization`	Get a single localized string by key, optionally for a specific language
`horizon_get_all_localizations`	Get all localized strings, optionally for a specific language
`horizon_get_localization_languages`	List the languages that have localizations for the app
`horizon_get_news`	Get news articles with optional language filtering
`horizon_validate_gift_code`	Validate a gift code without redeeming it
`horizon_prepare_gift_code`	Read-only V2 preparation; persist all seven original intent fields before consume
`horizon_redeem_gift_code`	Explicit consume/retry of that saved `intent`; current state on replay, no automatic replacement or V1 translation
`horizon_get_profile`	Get a player's profile (avatar, frame, badges), unlocks and the cosmetics catalog
`horizon_set_profile`	Replace a player's whole profile (avatar, frame, up to 3 badges)
`horizon_get_player_values`	Read balances and operation window with the active player session
`horizon_get_player_value_offers`	Read configured offers for the player
`horizon_purchase_player_value_offer`	Purchase atomically with a caller-persisted operation ID
`horizon_adjust_player_value`	Adjust within explicitly enabled limits with a stable ID and reason
`horizon_start_run`	Start a server-checked run: single-use ticket with a server seed, optionally bound to a board and with a start context (game, content, simulation and replay format versions, content digest, initial state as base64)
`horizon_submit_validated`	Submit a run result with the ticket and the SHA-256 input log hash (given, or computed locally from base64 bytes or text), optionally with `earned` server-owned values; returns `sus` (accepted but over a soft threshold); rejections name their `code`
`horizon_get_state`	Read the player's server-owned values (balance, earned today, daily cap per value key); read only
`horizon_upload_evidence`	Upload the input log (text or base64, encoded locally) of a run whose submit result asked for evidence; rejections name their `code`
`horizon_get_statistics`	Reads a player's statistics snapshot and server operation window.
`horizon_get_statistics_definitions`	Reads the project's statistics catalog conditionally by version.
`horizon_update_statistics`	Applies one explicit atomic session batch with a caller-persisted operation ID.
`horizon_get_achievements`	Reads visible achievement definitions and permanent completion bits.
`horizon_unlock_achievement`	Unlocks one configured manual achievement once for the authenticated player.
`horizon_deliver_achievement_rewards`	Reads compatibility reward status for up to eight original achievement keys.
`horizon_get_friends`	Reads friends, incoming/outgoing requests, blocks and current limits.
`horizon_find_player`	Finds one public player by exact UUID or canonical H- friend code in this project.
`horizon_send_friend_request`	Sends Friend Request using the reviewed player revision.
`horizon_accept_friend_request`	Accepts Friend Request using the reviewed player revision.
`horizon_decline_friend_request`	Declines Friend Request using the reviewed player revision.
`horizon_cancel_friend_request`	Cancels Friend Request using the reviewed player revision.
`horizon_remove_friend`	Removes Friend using the reviewed player revision.
`horizon_block_player`	Blocks Player using the reviewed player revision.
`horizon_unblock_player`	Unblocks Player using the reviewed player revision.
`horizon_get_groups`	Reads my groups using a matching player session.
`horizon_get_group`	Reads group using a matching player session.
`horizon_get_group_members`	Reads group members using a matching player session.
`horizon_get_group_pending`	Reads group pending requests using a matching player session.
`horizon_create_group`	Creates a fresh server-identified group and its leader atomically.

只显示了开头部分；其余内容请在仓库中阅读