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

Captapi

作者:CDCStream版本 0.5.2i★ –i电脑或云端
注册名称io.github.CDCStream/captapi

安装

概览

作者提供的说明(英文原文)

Public social media data: profiles, posts, comments, transcripts and ad libraries, 30+ platforms.

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。

  • 连接方式: 电脑或云端
  • 传输方式: stdio, Streamable HTTP
  • 分类: 营销与社交媒体
  • 你需要填写:CAPTAPI_API_KEY, Authorization

安装

选择你使用的 AI 应用,然后复制设置。

安装之前

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

  • 在云端运行无需安装任何东西,通过互联网连接
  • npm已安装 Node.js(用于 npx 命令)

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 …”。

这个地址需要在请求的 header 中放入密钥,而添加连接器的菜单无法设置。请改用 Claude Code、Cursor 或 VS Code。

或者在你的电脑上运行

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

{
  "mcpServers": {
    "captapi": {
      "command": "npx",
      "args": [
        "-y",
        "@captapi/mcp"
      ],
      "env": {
        "CAPTAPI_API_KEY": "your-value",
        "CAPTAPI_BASE_URL": "your-value"
      }
    }
  }
}

在终端中运行这条命令

claude mcp add --transport http captapi https://api.captapi.com/mcp --header 'Authorization: Bearer {api_key}'

或者在你的电脑上运行

claude mcp add captapi --env CAPTAPI_API_KEY=your-value --env CAPTAPI_BASE_URL=your-value -- npx -y @captapi/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": {
    "captapi": {
      "url": "https://api.captapi.com/mcp",
      "headers": {
        "Authorization": "Bearer {api_key}"
      }
    }
  }
}

或者在你的电脑上运行

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": {
    "captapi": {
      "command": "npx",
      "args": [
        "-y",
        "@captapi/mcp"
      ],
      "env": {
        "CAPTAPI_API_KEY": "your-value",
        "CAPTAPI_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": {
    "captapi": {
      "type": "http",
      "url": "https://api.captapi.com/mcp",
      "headers": {
        "Authorization": "Bearer {api_key}"
      }
    }
  }
}

或者在你的电脑上运行

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": {
    "captapi": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@captapi/mcp"
      ],
      "env": {
        "CAPTAPI_API_KEY": "your-value",
        "CAPTAPI_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。

这个地址需要在请求的 header 中放入密钥,而添加连接器的菜单无法设置。请改用 Claude Code、Cursor 或 VS Code。

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

  • CAPTAPI_API_KEY 机密 必填 env
    Your capt_live_... API key. Create one at https://captapi.com/dashboard/api-keys (100 free credits).
  • CAPTAPI_BASE_URL env
    Override the Captapi API base URL (default https://api.captapi.com).
  • Authorization 机密 必填 HTTP header
    Captapi API key as a Bearer token. Create one at https://captapi.com/dashboard/api-keys.

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7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。

  • youtube_transcript

    YouTube's published captions with timestamps — not speech-to-text. Flat 1 credit; 404 is free. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • youtube_audio_transcript

    Speech-to-text for YouTube audio. Use it when a video has no captions — or when you want a transcript of what was actually spoken rather than YouTube's published captions. Priced per started minute of audio. Costs 2 credits/min of audio. Empty results and failures are never charg

  • youtube_summarize

    AI summary from YouTube's published captions — same source as /transcript. Flat 3 credits; caption-miss 404 is free. Costs 3 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • youtube_video_details

    YouTube video metadata + stats. Always includes degraded / degradedReason — retry when degraded is true. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • youtube_comments

    Get comments on any YouTube video — text, author, likes, and truncated publishedTimeApprox from the relative label, with cursor pagination (nextCursor + hasMore). Flat 2 credits per call; 0 when the video has comments turned off (commentsDisabled: true). Costs 2 credits. Empty re

  • youtube_channel_details

    YouTube channel stats — ISO country, createdAt date-only, real banner or null, quote-aware SEO tags, absolute links. Flat 1 credit. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • youtube_search

    YouTube search with cursor pagination — typed hits, ids, canonical URLs, filters (2 credits/page, 0 when a page finds nothing). Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • youtube_channel_videos

    Channel uploads with cursor pagination — exact publishedAt from reel_item_watch (same as channel-shorts). Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • youtube_playlist_videos

    Paginated playlist contents — cursor/nextCursor/hasMore, same row shape as channel-videos. Flat 2 credits/page. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • youtube_playlist

    Playlist metadata only — title, channel{}, totalVideos, thumbnailUrl. No videos[]. Flat 1 credit. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • youtube_shorts_transcript

    Transcript for a YouTube Short — rejects long-form videos (≤3 min only). Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • youtube_shorts_summarize

    AI summary of a YouTube Short — rejects long-form videos (≤3 min only). Costs 3 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • youtube_shorts_details

    YouTube Short metadata — same schema as Video Details, with isShort:true; long-form videos get HTTP 422. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • youtube_shorts_comments

    Comments on a YouTube Short — rejects long-form videos (≤3 min only). Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • youtube_channel_shorts

    Channel Shorts with cursor pagination — same row shape as channel-videos (exact publishedAt). Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • youtube_trending_shorts

    YouTube Shorts recommendation sequence — fixed window per call (no cursor), not a global chart. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • youtube_channel_streams

    Channel Live tab only — liveStatus per row; 0 credits when hasLiveTab is false. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • youtube_hashtag_search

    Default ~10 credits (limit 10; 1/result). Videos from youtube.com/hashtag/{name} — nested channel{}, viewCountIsApproximate. Not keyword search. Costs ~10 credits (1/result). Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fr

  • youtube_comment_replies

    Replies under a top-level comment — parentReplyCount + cursor. Nested reply ids return 404. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • youtube_channel_playlists

    Channel playlists with cursor pagination — id, title, totalVideos, thumbnailUrl. Flat 2 credits/page. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • youtube_community_posts

    Community posts — channel{}, publishedTimeApprox, likeCountIsApproximate, linkedVideos[], cursor (1 credit). Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • youtube_community_post_details

    One community post — list schema + commentCount trio + isEdited. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • youtube_video_sponsors

    SponsorBlock community segments — free while the CC BY-NC-SA commercial-use exception is pending. Costs 0 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • tiktok_transcript

    Transcript Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • tiktok_summarize

    Summarizer Costs 4 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • tiktok_video_details

    Get everything about one TikTok video from its URL — caption, view/like/comment/share/save counts, creator, sound, hashtags, and thumbnail. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • tiktok_comments

    TikTok comments — clean schema plus authorName, stable authorId/authorSecUid and commentLanguage for listening loops. Unresolvable videos are 404 at 0 credits. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always

  • tiktok_channel_details

    Resolve a TikTok @handle to id + secUid — createTime, ttSeller, bioLink, decoded privacy flags. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • tiktok_profile_region

    Find out where a TikTok creator is likely based and what language they use — country, language, stable ids, and core profile stats. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • tiktok_audience_demographics

    Audience country + language mix for a TikTok creator — engagement sample, not a follower census. Costs 3 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • tiktok_search_suggestions

    Get the autocomplete terms TikTok suggests in its search bar for a keyword — the real phrases people search, ranked, so you can find trending queries and long-tail keyword ideas. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache h

  • tiktok_channel_posts

    Latest videos from a TikTok profile, cursor-paginated, with isPinned and caption mention text. Flat 2 credits; failures are 0 credits. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • tiktok_comment_replies

    Replies under a TikTok comment — same authorId/authorSecUid/commentLanguage shape as comments. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • tiktok_user_followers

    List a TikTok user's followers — id, secUid, createTime, region, language, cursor pagination. Flat 1 credit. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • tiktok_user_followings

    List who a TikTok user follows — id, secUid, createTime, region, language, cursor pagination. Flat 1 credit. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • tiktok_music_posts

    List TikTok videos that use a specific sound — caption, author, exact engagement, canonical hashtags, and mentions, with cursor pagination. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • tiktok_top_search

    TikTok Top/General search — videos and photo carousels when TikTok includes them, with contentType + images[]. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • tiktok_search_by_hashtag

    Default ~7 credits (limit 10; 0.7/result). Videos from TikTok's /tag/{name} challenge feed — not keyword or username search. Cursor + hasMore. Costs ~7 credits (0.7/result). Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fre

  • tiktok_search_users

    Search TikTok users — distinct creators only, id + secUid, per-counter isApproximate flags, cursor pagination. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • tiktok_song_details

    TikTok sound metadata — usageCount, artists[{id,secUid,handle}], audio{bpm,loudness,beats}, commerce rights (1 credit; 2 via the fallback path). Costs 1 credit (2 via fallback path). Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default a

  • tiktok_trending_feed

    For You by default; pass orderBy/period/page for Creative Center popular videos (like/hot/comment/repost) with totalCount. Flat 2 credits. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • tiktok_popular_hashtags

    Related TikTok hashtags — Creative Center chart when it answers (asOf = the chart's data date, stale when over 3 days old), otherwise a disclosed niche fallback. Flat 2 credits. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hi

  • tiktok_live

    Check whether a TikTok creator is live right now and get the stream URLs (CMAF/DASH + FLV, HLS when TikTok exposes it) — one GET with an @handle, 1 credit. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh

  • tiktok_live_info

    Identical to TikTok Live (isLive, creator.id/secUid, streamQualities hls/cmaf). Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • tiktok_popular_creators

    Creative Center creators + createTime / bioLinkRisk / ttSeller hydrate for partnership vetting. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • instagram_transcript

    Turn any Instagram Reel's speech into text — the full transcript plus timestamped segments, ready for search, subtitles, or AI pipelines. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • instagram_summarize

    Get an AI summary of any Instagram Reel — a short paragraph plus key points, without watching the video. Costs 4 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • instagram_details

    Get an Instagram post, Reel or carousel — caption, publish date, likes, comments, views, media URLs, author, per-slide children, and promo codes / disclosure words from the caption. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache

  • instagram_comments

    Default ~9 credits (limit 10; 0.9/result). Session-paged Instagram comments — a logged-out 2-row preview of a larger thread is 503 SESSION_UNAVAILABLE at 0 credits. Costs ~9 credits (0.9/result). Empty results and failures are never charged. Pass cache=true for a free 24h cache h

  • instagram_channel_details

    Instagram profile stats — fixed key set (null fillers), fbid, bioLinks, isBusinessAccount, approx flags. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • instagram_channel_posts

    Default ~3 credits (limit 10; 0.3/result). Latest posts from a public Instagram profile — carousel children[], mediaCount, isPinned, caption promo codes, user{} in one call. Costs ~3 credits (0.3/result). Empty results and failures are never charged. Pass cache=true for a free 24

  • instagram_channel_reels

    Default ~3 credits (limit 10; 0.3/result). Latest Reels from a public Instagram profile — isPinned, optional since date filter, pass userId to skip resolve; ceil(n×0.3) credits; nextCursor + hasMore. Costs ~3 credits (0.3/result). Empty results and failures are never charged. Pas

  • instagram_reels_search

    Native tag feed first, slower fallback paths on a miss. Max 50. Flat 2 credits. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • instagram_trending_reels

    Cache-first trending Reels. Feed outage → labelled country hashtag-clips stand-in (listing field), never a silent swap. Max 50. Flat 2 credits. Costs 2 credits. Empty results and failures are never charged. Successful calls bill even on cache hits.

  • instagram_tagged_posts

    Posts that tag an Instagram account — author verified/avatar when available, staleFeed when Instagram only exposes an archive. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • instagram_reels_by_audio_id

    Default ~14 credits (limit 10; 1.4/result). Is this Instagram sound trending? Reels that use it + isTrendingInClips / trendRank / rich music{}. Costs ~14 credits (1.4/result). Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always f

  • instagram_hashtag_search

    Hashtag Explore: native grid first, fallback path only on miss. Max 50. Flat 2 credits. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • instagram_profile_search

    Resolve a brand or @handle to one public Instagram profile — stable id, bio, links, and stats (not niche discovery). Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • instagram_embed

    Classic Instagram embed snippet — blockquote.instagram-media + embed.js. Drop html into your page. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

  • instagram_highlights

    Persistent Story Highlight albums for a public profile — id, title, cover, owner. Flat 1 credit. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).

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 CDCStream 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

  • ✓ 通过

    端点有响应

    在 117 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 60 个工具描述,未发现针对 AI 的隐藏指令

与“营销与社交媒体”中的其他服务器比较i

  • 星标数多于此分类中其他 2987 个服务器的 0%
  • 发布到注册中心的时间比此分类中其他 2987 个服务器的 99% 更新
  • 基础检查结果等于或优于此分类中其他 2987 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

Captapi 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?

你需要填写:CAPTAPI_API_KEY, Authorization

它在我的电脑上运行还是在云端?

两种方式都可以:安装在你的电脑上,或者连接云端版本。

它还在维护吗?

GitHub 仓库最后更新于–,最新版本(0.5.2)于今天进入注册中心。

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:MCP YouTube Transcript, Google Analytics MCP, BibiGPT YouTube Video Summarizer

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

MCP YouTube Transcript

作者:jkawamoto

An MCP server retrieving transcripts of YouTube videos

在你的电脑上运行★ 495MIT10天前更新
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Google Analytics MCP

作者:surendranb

GA4 MCP server for AI agents: schema discovery, server-side aggregation, analysis-ready defaults.

在你的电脑上运行★ 244MIT10天前更新
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AI video summarizer: summarize and transcribe YouTube, Bilibili, TikTok and podcast videos.

在云端运行★ 137MIT10天前更新
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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。

Captapi MCP server

Captapi's hosted Model Context Protocol server gives Claude, Cursor, VS Code and other MCP clients read access to public social media data through one API key. Each Captapi REST endpoint is exposed as one MCP tool that returns JSON.

This repository holds documentation and the registry manifest only. It contains no server source code.

What the tools cover

Public data only: nothing behind a login. For LinkedIn, only pages visible without signing in.

As of October 2026 the server lists 178 tools. Tool names follow _ , for example youtube_transcript, tiktok_comments or instagram_profile.

Platforms: TikTok, YouTube, Facebook, Instagram, GitHub, LinkedIn, Reddit, X (Twitter), Spotify, Threads, Rumble, Pinterest, Twitch, Google Maps, Truth Social, Kwai, SoundCloud, Bluesky, Snapchat, Kick, Amazon shop pages, and link-in-bio pages (Linktree, Linkme, Linkbio, Pillar, Komi).

Tool categories:

  • Profiles, channels and pages
  • Posts, videos and their details
  • Comments and comment replies
  • Transcripts and AI summaries
  • Search (keywords, hashtags, users)
  • Ad libraries: Meta (Facebook), TikTok, Google and LinkedIn
  • Cross-platform post analytics (analytics_post, analytics_compare)
  • Google Maps business search
  • Your own Captapi account: balance, daily usage, request history (account_*)

Run tools/list against the endpoint for the current list with exact input schemas. Listing tools does not need a key.

Get a key

Sign up at captapi.com, then create a key at captapi.com/dashboard/api-keys. New accounts get 100 free credits after email verification; no credit card is needed.

Each tool call uses the credits of the matching endpoint, listed on its page under captapi.com/apis. Calls that fail are not charged.

Keep your key out of shared config files and version control.

Setup

Replace capt_live_xxxxxxxxxxxxxxxx with your key.

Claude Code
claude mcp add --transport http captapi https://api.captapi.com/mcp \

--header "Authorization: Bearer capt_live_xxxxxxxxxxxxxxxx"

Cursor

~/.cursor/mcp.json (global) or .cursor/mcp.json (per project):

{

"mcpServers": { "captapi": { "url": "https://api.captapi.com/mcp", "headers": { "Authorization": "Bearer capt_live_xxxxxxxxxxxxxxxx" } } } }

Claude Desktop

Claude Desktop's config file starts local (stdio) servers, so use the @captapi/mcp npm package, which calls the same API. Open Settings → Developer → Edit Config and add:

{

"mcpServers": { "captapi": { "command": "npx", "args": ["-y", "@captapi/mcp"], "env": { "CAPTAPI_API_KEY": "capt_live_xxxxxxxxxxxxxxxx" } } } }

Requires Node.js. Restart Claude Desktop after saving.

Any MCP client (Streamable HTTP)

Point the client at https://api.captapi.com/mcp and send the key in a header. Either form works:

Authorization: Bearer capt_live_xxxxxxxxxxxxxxxx

x-api-key: capt_live_xxxxxxxxxxxxxxxx

Raw check with curl:

curl -s https://api.captapi.com/mcp \

-H "Content-Type: application/json" \ -H "Accept: application/json, text/event-stream" \ -H "Authorization: Bearer capt_live_xxxxxxxxxxxxxxxx" \ -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"account_balance","arguments":{}}}'

The server is stateless: no session ID is needed, and GET on the endpoint returns 405. Without a key, initialize and tools/list work, and tools/call returns an error result asking for a key.

Registry manifest

server.json is a copy of the manifest published to the official MCP Registry as io.github.CDCStream/captapi.

Security

See SECURITY.md.

License

The documentation and configuration in this repository are MIT licensed. See LICENSE. Use of the Captapi API is governed by the Terms of Service and Acceptable Use Policy.

问 PopNx