原型 · 预览版:收录官方注册中心里的全部服务器,每 30 分钟同步一次。评价和账户功能将在后续阶段推出。
PopNx MCP为使用 AI 的人准备的 MCP 服务器 · 用大白话讲清楚

Ably MCP by usefulapi

作者:m190版本 1.35.3i★ –i在云端运行
注册名称io.usefulapi/ably

安装

概览

作者提供的说明(英文原文)

MCP server for Ably — channel history, presence, occupancy, stats, publish, and app management.

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。

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。

安装

选择你使用的 AI 应用,然后复制设置。

安装之前

你需要

你用的是哪个应用?

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 …”。

适用于网页版、桌面版和手机版 Claude:

  1. 打开 Settings → Connectors
  2. 点击 Add custom connector
  3. 粘贴下面的地址,然后点击 Add
  4. 如果要求登录,请登录作者的服务
SettingsConnectors1+ Add2https://…3
https://ably.usefulapi.io/mcp

在终端中运行这条命令

claude mcp add --transport http ably https://ably.usefulapi.io/mcp

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": {
    "ably": {
      "url": "https://ably.usefulapi.io/mcp"
    }
  }
}

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": {
    "ably": {
      "type": "http",
      "url": "https://ably.usefulapi.io/mcp"
    }
  }
}

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。

ChatGPT 只能连接互联网上的服务器:

  1. 打开网页版 ChatGPT → Settings → Connectors (Apps)
  2. 点击 Create 或 Add(部分套餐需要先在 Advanced 中开启 Developer mode)
  3. 粘贴下面的地址,起个名字,然后保存
  4. 如果要求登录,请登录作者的服务
SettingsConnectors1+ Create2https://…3
https://ably.usefulapi.io/mcp

菜单名称可能因套餐和版本不同而略有差异。

你的选择通过 Cookie 保存在这台设备上,无需账户。

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

工具名称和描述与服务器在 2026年11月6日 报告的完全一致。这些内容由作者撰写,不是我们写的;我们以纯文本形式显示。

  • ably_get_channel_history

    Retrieve historical messages published to a channel, newest-first by default. REST: GET /channels/{channel}/messages.

  • ably_get_presence

    List the members currently present on a channel (who is online now). REST: GET /channels/{channel}/presence.

  • ably_get_presence_history

    Retrieve historical presence events (enter/leave/update) for a channel. REST: GET /channels/{channel}/presence/history.

  • ably_get_channel_details

    Get status and occupancy metrics for a single channel (connections, publishers, subscribers, presence members). REST: GET /channels/{channel}.

  • ably_list_channels

    Enumerate channels that are currently active in the app. Requires the API key to have the 'channel-metadata' capability. REST: GET /channels.

  • ably_get_stats

    Retrieve message/connection/channel usage statistics for the app tied to the API key, bucketed by time. REST: GET /stats.

  • ably_get_service_time

    Return the current Ably service time in ms since epoch. Useful for aligning start/end windows to the server clock. REST: GET /time.

  • ably_publish_message

    WRITE: publish a message to a channel. Every connected subscriber receives it in real time. This is a real, outward-facing side effect — confirm the channel and payload before calling. REST: POST /channels/{channel}/messages.

  • ably_whoami

    Return details about the configured control token: the account and user it belongs to and its capabilities. Good first call to confirm control-plane access. Control API: GET /me.

  • ably_list_apps

    List all apps in the account (id, name, status, tls-only). Account id is resolved automatically from the control token when ABLY_ACCOUNT_ID is unset. Control API: GET /accounts/{account_id}/apps.

  • ably_list_keys

    List the API keys for an app, including their capabilities (but not the full secret). Control API: GET /apps/{app_id}/keys.

  • ably_list_namespaces

    List the channel namespaces (channel-rule prefixes) configured for an app, e.g. persistence and push settings. Control API: GET /apps/{app_id}/namespaces.

  • ably_list_queues

    List the Ably Queues (AMQP/STOMP message queues) provisioned for an app, with their state and messaging stats. Control API: GET /apps/{app_id}/queues.

  • ably_list_rules

    List the integration rules (reactor rules: webhooks, AWS Lambda/SQS/Kinesis, Kafka, Pulsar, etc.) configured for an app. Control API: GET /apps/{app_id}/rules.

  • ably_get_account_stats

    Retrieve aggregated usage statistics across the whole account, bucketed by time. Account id is resolved from the control token when ABLY_ACCOUNT_ID is unset. Control API: GET /accounts/{account_id}/stats.

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6日

  • ✓ 通过

    作者与仓库一致

    注册名称已通过域名 usefulapi.io 验证(注册中心会核实域名所有权)

  • … 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

  • ✓ 通过

    端点有响应

    在 10 毫秒内响应(HTTP 200)

  • – 不适用

    使用 OAuth 登录

    无需登录

  • ✓ 通过

    工具描述中没有隐藏指令

    已读取 15 个工具描述,未发现针对 AI 的隐藏指令

与“其他”中的其他服务器比较i

  • 星标数多于此分类中其他 32410 个服务器的 0%
  • 发布到注册中心的时间比此分类中其他 32410 个服务器的 97% 更新
  • 基础检查结果等于或优于此分类中其他 32410 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

Ably MCP by usefulapi 安全吗?

它在 3 项适用的基础检查中通过了 3 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?

注册中心没有列出必需的密钥,不过有些服务器会在首次使用时要求你登录。

它在我的电脑上运行还是在云端?

它在作者的云端运行。通过互联网连接,无需安装,但你发送的内容会经过作者的服务器。

它还在维护吗?

GitHub 仓库最后更新于–,最新版本(1.35.3)于昨天进入注册中心。

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。它通过 URL 连接,所以接受远程 MCP 服务器的应用也可以使用,例如开启开发者模式的 ChatGPT。

有什么可以替代它?

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

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昨天更新
安装

debuff

作者:debuffjp

Let coding agents play, test and tune your 2D web game: live state, explained errors, replays, fuzz.

在你的电脑上运行今天更新
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。

Ably MCP by usefulapi

Query Ably realtime channels and manage your apps from Claude, Cursor, or any MCP client. Hosted, no local install — connect with your Ably API key.

Live endpoint: https://ably.usefulapi.io/mcp · Homepage: https://usefulapi.io/ably

Connect

  • Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://ably.usefulapi.io/mcp.
  • Claude Code: claude mcp add --transport http ably https://ably.usefulapi.io/mcp, then run /mcp to log in.
  • VS Code: Add to VS Code.
  • Cursor and other clients: add the URL as a remote MCP server:
{

"mcpServers": { "ably": { "url": "https://ably.usefulapi.io/mcp" } } }

Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your Ably credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/ably/

On first connect you'll paste your Ably API key. It's validated, stored per-user, and scoped to you.

Tools

ToolTypeWhat it does
ably_get_channel_historyreadGet channel message history
ably_get_presencereadGet channel presence set
ably_get_presence_historyreadGet channel presence history
ably_get_channel_detailsreadGet channel details / occupancy
ably_list_channelsreadList active channels
ably_get_statsreadGet app statistics
ably_get_service_timereadGet Ably service time
ably_publish_messagewritePublish a message to a channel
ably_whoamireadGet control token / account info
ably_list_appsreadList Ably apps
ably_list_keysreadList an app's API keys
ably_list_namespacesreadList an app's channel namespaces
ably_list_queuesreadList an app's queues
ably_list_rulesreadList an app's integration rules
ably_get_account_statsreadGet account-level statistics
ably_usage_statusmetaUsage status (free-tier meter)
ably_request_featuremetaRequest a missing feature
ably_upgrademetaUpgrade to Pro or Pro+
ably_cancel_subscriptionmetaCancel the Pro subscription

read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.

Pricing

PlanPriceLimit
Free$050 tool calls / month
Pro$9/mo or $90/yr (2 months free)Unlimited*

\*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to support@usefulapi.io.

Pro covers this server only. Subscribe with ably_upgrade (it returns a Stripe Checkout link). Cancel any time with ably_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running ably_upgrade before then undoes the cancel. Or write to support@usefulapi.io.

License

MIT — see LICENSE. Documentation only; the server is hosted.

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