Ably MCP by usefulapi

io.usefulapi由 usefulapi.io 發布官方發布者v1.36.5更新於 Nov 8, 2026

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

已驗證Streamable HTTP可網頁執行雲端與基礎設施溝通與協作資料與分析

概覽

AI 產生的概覽

面向 Ably 即時訊息的託管 MCP 伺服器：檢視頻道歷史、線上狀態與佔用情形，發布訊息，並查看應用程式用量與設定。

可以做什麼
  • 讀取頻道訊息歷史、線上成員集合與線上狀態事件，以及頻道詳細資料和佔用指標
  • 列出使用中的頻道並取得 Ably 服務時間
  • 對頻道發布訊息，已連線的訂閱者會即時收到
  • 依時間分桶取得應用程式層級與帳戶層級的用量統計
  • 檢視控制面資源：帳戶身分、應用程式、API 金鑰、命名空間、佇列與整合規則
  • 查看方案用量、提出功能請求或管理 Pro 訂閱
適用情境
適合讓助理回答關於 Ably 即時頻道的問題，例如目前有哪些人在線、最近的訊息流量或用量趨勢，或在不寫程式的情況下對頻道送出測試訊息。也方便檢視 Ably 應用程式的設定狀況。
執行需求
遠端端點 MCP 伺服器加入，只需填寫 URL。透過 OAuth 登入，登入頁會要求填寫 Ably API 金鑰，金鑰經驗證後依使用者儲存。部分工具需要具備 channel-metadata 能力的 API 金鑰；未設定 ABLY_ACCOUNT_ID 時，帳戶 ID 由控制權杖解析。
安裝前請注意
發布訊息是實際對外的寫入動作，所有已連線訂閱者都會收到，呼叫前請確認頻道與內容。伺服器會保存你的 Ably API 金鑰，以及可讀取帳戶、應用程式、金鑰與規則中繼資料的控制權杖。用量按呼叫計費：免費方案每月 50 次工具呼叫，付費方案涉及付款連結與訂閱變更。

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 Ably MCP by usefulapi，將其新增到工作區。
  2. 為需要使用其工具的對話啟用該服務。

Web executable，透過 Streamable HTTP。 遠端服務在工作區中設定後即可從網頁執行環境執行。

交給代理程式安裝

把這段提示詞貼上到 Claude Code、Codex、Cursor 等代理程式，或 SourceWeft 對話中。代理程式會讀取該伺服器的安裝指南，先向你展示發布者、端點和登入方式，經你同意後再把它新增到你的客戶端。金鑰不會寫進任何命令。

閱讀 https://sourceweft.com/mcp/io.usefulapi%2Fably/install.md，並按其中說明把這個 MCP 伺服器接入我的客戶端。修改任何設定之前，先告訴我它的發布者、端點和登入方式，等我確認。不要把 API 金鑰寫進命令或我會提交的檔案；問我金鑰應從哪裡取得。

檢視代理程式所依據的安裝指南

其他 MCP 客戶端

把它新增到你客戶端的 mcpServers 設定中。

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

README

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:
json
{  "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 [email protected].

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 [email protected].

License

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

來源：servers/ably/README.md，提交 4046075

工具

15

ably_get_channel_history

Get channel message history

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

輸入參數endlimitstartchannel必填direction

ably_get_presence

Get channel presence set

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

輸入參數limitchannel必填clientIdconnectionId

ably_get_presence_history

Get channel presence history

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

輸入參數endlimitstartchannel必填direction

ably_get_channel_details

Get channel details / occupancy

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

輸入參數channel必填

ably_list_channels

List active channels

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

輸入參數bylimitprefix

ably_get_stats

Get app statistics

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

輸入參數endunitlimitstartdirection

ably_get_service_time

Get Ably 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.

無需輸入參數。

ably_publish_message

Publish a message to a channel

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.

輸入參數data必填namechannel必填clientId

ably_whoami

Get control token / account info

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.

無需輸入參數。

ably_list_apps

List Ably 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.

輸入參數account_id

ably_list_keys

List an app's API keys

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

輸入參數app_id必填

ably_list_namespaces

List an app's channel 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.

輸入參數app_id必填

ably_list_queues

List an app's 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.

輸入參數app_id必填

ably_list_rules

List an app's integration 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.

輸入參數app_id必填

ably_get_account_stats

Get account-level statistics

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.

輸入參數endunitlimitstartaccount_id

版本歷史

22
  1. v1.36.5最新Nov 8, 2026
  2. v1.36.4Nov 7, 2026
  3. v1.35.3Nov 5, 2026
  4. v1.35.2Nov 5, 2026
  5. v1.35.1Nov 4, 2026
  6. v1.35.0Nov 3, 2026
  7. v1.34.1Nov 3, 2026
  8. v1.33.0Nov 1, 2026
  9. v1.31.0Oct 31, 2026
  10. v1.30.0Oct 31, 2026
  11. v1.29.2Oct 30, 2026
  12. v1.29.0Oct 29, 2026
  13. v1.24.0Oct 26, 2026
  14. v1.21.3Oct 25, 2026
  15. v1.21.0Oct 25, 2026
  16. v1.20.0Oct 24, 2026
  17. v1.17.0Oct 23, 2026
  18. v1.16.4Oct 22, 2026
  19. v1.16.3Oct 21, 2026
  20. v1.11.1Oct 9, 2026
  21. v1.10.0Oct 9, 2026
  22. v1.0.1Sep 16, 2026

評分

已滿足適用檢查項的 100%

該評分衡量此收錄條目的完整程度，依據註冊中心條目、端點與公開來源計算得出。它不是對伺服器本身的評價，也不表示伺服器安全或目前可用：可連通性是帶日期的檢查結果，評分也不包含安裝量或使用者評價。

  • 近 30 天內可連通必需25 分
  • 已宣告認證方式必需10 分
  • 已列出工具必需15 分
  • 描述必需15 分
  • 圖示10 分
  • 文件15 分
  • 授權條款10 分

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