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Cite42: AI visibility and SEO data for AI agents MCP Server已验证已精选

@Cite42

基本信息

关于 Cite42: AI visibility and SEO data for AI agents MCP Server

面向 AI 可见度和 SEO 数据的 MCP 服务器。查看 ChatGPT、Claude、Perplexity 和 Gemini 是否提到你的品牌、引用了哪些来源,并获取关键词搜索量和 Google Trends。按调用付费,无需订阅。

Cite42: AI visibility and SEO data for AI agents MCP Server 配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "cite42": {
      "command": "npx",
      "args": [
        "-y",
        "@cite42/mcp"
      ],
      "env": {
        "CITE42_API_KEY": "cite42_live_your_key_here"
      }
    }
  }
}

Cite42: AI visibility and SEO data for AI agents MCP Server 工具

29

Check the remaining Cite42 balance in USD for the connected account. Free.

Alias of cite42_balance for older integrations. Free.

Get the exact Cite42 price table in USD: per-surface rates, flat-rate tools, workflow maximums, and which tools are free. Use it for cost questions and to estimate a plan before running it. Free.

Get recent Cite42 usage for the connected account: the last calls with their cost and status, plus the remaining balance in USD. Free.

Run a query against AI models (ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews) and return each model's answer along with the sources it cited. Priced per AI surface queried. Billed in USD (result field cite42Billing) to the user's prepaid Cite42 balance; exact prices from cite42_pricing (free). For plans over 20 calls or $5, estimate the cost and confirm with the user first.

Measure how a set of brands/competitors rank in AI answers for a query: mention rate, average position, and a per-model breakdown across ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews. Its requestId can be passed to cite42_recommendations when the user asks for improvement advice. Priced per AI surface queried. Billed in USD (result field cite42Billing) to the user's prepaid Cite42 balance; exact prices from cite42_pricing (free). For plans over 20 calls or $5, estimate the cost and confirm with the user first.

Compare one primary brand head-to-head against a competitor set in AI answers: per-brand rankings plus a co-mention graph of which brands the models name together. Its requestId can be passed to cite42_recommendations when the user asks for improvement advice. Priced per AI surface queried. Billed in USD (result field cite42Billing) to the user's prepaid Cite42 balance; exact prices from cite42_pricing (free). For plans over 20 calls or $5, estimate the cost and confirm with the user first.

Find which sources a model's web search surfaces for a query. Aggregates cited URLs across models with per-model counts; optionally checks whether a specific URL is cited. Measures the retrieval corpus behind a prompt — which domains own your category in AI search, and where your content is missing — not the citation links a consumer chat UI renders for a logged-in user. Its requestId can be passed to cite42_recommendations when the user asks for improvement advice. Priced per AI surface queried. Billed in USD (result field cite42Billing) to the user's prepaid Cite42 balance; exact prices from cite42_pricing (free). For plans over 20 calls or $5, estimate the cost and confirm with the user first.

Score how each AI model talks about a brand for a query: a positive/neutral/negative split per model with the verbatim phrases driving the tone, plus an aggregate across models. Its requestId can be passed to cite42_recommendations when the user asks for improvement advice. Priced per AI surface queried. Billed in USD (result field cite42Billing) to the user's prepaid Cite42 balance; exact prices from cite42_pricing (free). For plans over 20 calls or $5, estimate the cost and confirm with the user first.

Page-level AI visibility recommendations, for when the user asks how to improve a page. With a saved result (requestId, trackerRunId or evidence) it reports on one measured prompt, charged only when the report includes page-comparison advice backed by quotes from inspected pages. Without one: url alone runs a free technical check of the page (robots.txt crawler access, indexing, rendering) and returns suggested buyer questions; url with query first runs a citations check, priced like cite42_citations, then the report. Prices are in cite42_pricing. Fetches the page, its robots.txt and up to two pages the AI surfaces cited, as returned HTML without JavaScript. No site-wide crawl, keyword advice or tracker activation. Billed in USD (result field cite42Billing) to the user's prepaid Cite42 balance; exact prices from cite42_pricing (free). For plans over 20 calls or $5, estimate the cost and confirm with the user first.

Classic keyword data for a seed term. Omit ideas when the user only needs that seed's monthly search volume, CPC, or competition. Set ideas:true only when the user asks for related, alternative, or long-tail suggestions from provider candidates. Not a multi-model AI-search query. The reply echoes requestedKeyword and carries status "exact" or "no_data"; when the seed has no search volume, any related term that does appears under alternatives — never treat an alternative's metrics as the requested keyword's. Billed by outcome: cheapest when the seed has no search volume, more when it has metrics, most with ideas:true. Billed in USD (result field cite42Billing) to the user's prepaid Cite42 balance; exact prices from cite42_pricing (free). For plans over 20 calls or $5, estimate the cost and confirm with the user first.

Check search volume, CPC, and competition for two to 50 distinct seed keywords in one request. No related ideas. Billed by outcome. Billed in USD (result field cite42Billing) to the user's prepaid Cite42 balance; exact prices from cite42_pricing (free). For plans over 20 calls or $5, estimate the cost and confirm with the user first.

Google Trends interest-over-time, related and rising queries, and a rising/falling/stable label for a term. A flat-priced data tool, not an AI-model query. Billed in USD (result field cite42Billing) to the user's prepaid Cite42 balance; exact prices from cite42_pricing (free). For plans over 20 calls or $5, estimate the cost and confirm with the user first.

Discover relevant Reddit discussions with Google Search and read up to three thread pages through Gemini URL context. Returns Gemini-read titles, authors, post excerpts, relative ages, available scores/comment counts and sampled human comments, plus cited model summaries. Check coverage and warnings: pages may be cached, extraction is not independently verified, and exact dates, growth and quote-based insights are unavailable. risingThreads is a deprecated alias of relevantThreads. Billed in USD (result field cite42Billing) to the user's prepaid Cite42 balance; exact prices from cite42_pricing (free). For plans over 20 calls or $5, estimate the cost and confirm with the user first.

YouTube trend data for rising videos, creator angles, title patterns, channel examples, and video-market opportunities around a topic. Billed in USD (result field cite42Billing) to the user's prepaid Cite42 balance; exact prices from cite42_pricing (free). For plans over 20 calls or $5, estimate the cost and confirm with the user first.

Run the content-opportunities workflow: fans out across AI search, SEO keywords, trends, Reddit, YouTube, and citations and returns the aggregated data in one response. Billed for the steps that succeed, at per-surface rates. Billed in USD (result field cite42Billing) to the user's prepaid Cite42 balance; exact prices from cite42_pricing (free). For plans over 20 calls or $5, estimate the cost and confirm with the user first.

Run the topic-demand workflow: SEO keyword data, Google Trends, AI answers, and audience conversations, aggregated in one response. Billed for the steps that succeed, at per-surface rates. Billed in USD (result field cite42Billing) to the user's prepaid Cite42 balance; exact prices from cite42_pricing (free). For plans over 20 calls or $5, estimate the cost and confirm with the user first.

Run the AI-prompt-map workflow: research for a list of buyer prompts worth tracking, from AI search, SEO demand, trends, citations, Reddit, and YouTube data. It returns evidence and a suggested prompt, not a finished list; prompts written from it can be tracked with cite42_tracker_create. Billed for the steps that succeed, at per-surface rates. Billed in USD (result field cite42Billing) to the user's prepaid Cite42 balance; exact prices from cite42_pricing (free). For plans over 20 calls or $5, estimate the cost and confirm with the user first.

Run the competitor-content workflow: AI rankings, head-to-head comparison, citations, keyword demand, and topic coverage, aggregated in one response. Billed for the steps that succeed, at per-surface rates. Billed in USD (result field cite42Billing) to the user's prepaid Cite42 balance; exact prices from cite42_pricing (free). For plans over 20 calls or $5, estimate the cost and confirm with the user first.

Run the AI-citation-gaps workflow: find queries where AI answers cite others but not your brand, domain, or URL, with the supporting data. Billed for the steps that succeed, at per-surface rates. Billed in USD (result field cite42Billing) to the user's prepaid Cite42 balance; exact prices from cite42_pricing (free). For plans over 20 calls or $5, estimate the cost and confirm with the user first.

Run the content-brief workflow: research for a content brief from AI answers, citations, SEO keyword demand, trends, Reddit, and YouTube signals. It returns evidence and a suggested prompt; write the brief from it. Billed for the steps that succeed, at per-surface rates. Billed in USD (result field cite42Billing) to the user's prepaid Cite42 balance; exact prices from cite42_pricing (free). For plans over 20 calls or $5, estimate the cost and confirm with the user first.

Create a draft weekly or monthly tracker: one measurement — rankings, compare, citations, or sentiment — applied to a list of prompts, with the brand, competitors and AI surfaces set once for all of them. Prompt lists can come from cite42_map_ai_prompts research. Creation does not start recurring calls. Managing trackers and reading reports is free; each run bills one call per prompt at the per-surface rates.

Replace a tracker definition: name, cadence, measurement, prompts and configuration. Send the complete definition, not a partial patch — a tracker read returns this exact shape, so read it, change what you need, and send it back. An edit returns the tracker to draft so its new recurring cost can be confirmed. Managing trackers and reading reports is free; each run bills one call per prompt at the per-surface rates.

Activate or resume recurring weekly or monthly tool calls. maxCostMicroPerRun must equal the tracker's latest estimatedCostMicroPerRun; activation authorizes future billed calls until paused. The response includes the balance, the cost per run, and runsDryAt, the date the balance stops covering active trackers. When tracker emails are enabled, activation sends a setup summary and every completed run sends current results and suggested next steps, even when nothing changed. Activation is refused when the balance cannot cover the next run. Managing trackers and reading reports is free; each run bills one call per prompt at the per-surface rates.

Pause future recurring calls for a tracker while preserving its configuration and stored run history. Free.

Permanently delete a draft or paused tracker, including its saved configuration and run history. Active trackers must be paused first, and deletion is rejected while a run is queued or running. Financial usage and billing ledger records are retained. Free.

Queue one manual run using the tracker’s saved tool inputs. A repeated requestToken returns the same logical run. Managing trackers and reading reports is free; each run bills one call per prompt at the per-surface rates.

List the connected account’s trackers with status, cadence, tool configuration, cost estimate, accepted per-run maximum, and next/last run times. Free.

Read bounded stored run history for one tracker, including per-tool results, changes from the prior comparable observation, statuses, sampled times, and costs. Free.

概览

什么是 Cite42 MCP Server?

Cite42 MCP Server 为 AI 智能体提供 AI 可见度和 SEO 数据:针对一个购买类问题,查看 ChatGPT、Claude、Perplexity、Gemini 和 Google AI Overviews 是否提到你的品牌、引用了哪些来源,还能获取关键词搜索量、Google Trends、Reddit 和 YouTube 数据。

它支持 Claude Code、Codex、Cursor、Claude Desktop、Claude.ai 和 ChatGPT。从预付的美元余额中按调用计费,没有订阅,新账号赠送 1 美元额度。@cite42/mcp npm 包在 GitHub 上开源,是一个轻量客户端,每个工具都调用 Cite42 托管的 API。

如何使用 Cite42 MCP Server?

你需要一个 Cite42 账号(在 cite42.dev 免费注册)。大多数客户端连接托管服务器 https://mcp.cite42.dev,在浏览器中通过 OAuth 登录,无需粘贴密钥,也无需安装任何东西。

Claude Code

claude mcp add --transport http --scope user cite42 https://mcp.cite42.dev && claude mcp login cite42

浏览器会打开登录页面。重启 Claude Code,并用 /mcp 检查。

Claude Desktop 和 Claude.ai

打开 Settings → Connectors → Add custom connector,命名为 Cite42,粘贴 https://mcp.cite42.dev,点击 Connect 并登录。该连接器会同时出现在两个应用中。

Cursor

在 ~/.cursor/mcp.json(或 Settings → MCP)中:

{
  "mcpServers": {
    "cite42": { "url": "https://mcp.cite42.dev" }
  }
}

Cursor 提示时登录即可。

VS Code

把托管 URL 加入 .vscode/mcp.json,按提示在浏览器中登录:

{
  "servers": {
    "cite42": { "type": "http", "url": "https://mcp.cite42.dev" }
  }
}

Codex CLI

codex mcp add cite42 --url https://mcp.cite42.dev

API Key 方式(CI、服务器、无浏览器环境)

需要 Node.js 22.13 或更高版本。在 www.cite42.dev/app/keys 创建密钥(只显示一次),然后运行本地包:

claude mcp add --scope user cite42 -e CITE42_API_KEY=YOUR_CITE42_API_KEY -- npx -y @cite42/mcp
{
  "mcpServers": {
    "cite42": {
      "command": "npx",
      "args": ["-y", "@cite42/mcp"],
      "env": { "CITE42_API_KEY": "YOUR_CITE42_API_KEY" }
    }
  }
}

CITE42_API_BASE 为可选项,默认值是 https://www.cite42.dev/api/v1。两者也可以通过 --api-key 和 --api-base 参数传入。

Cite42 MCP Server 的主要功能

  • 在五个 AI 回答渠道中统计品牌被提及的情况、排序和提及率
  • 列出 AI 回答引用的 URL,并检查你的域名或页面是否在其中
  • 月搜索量、CPC 和竞争度,单次最多 50 个关键词
  • Google Trends 随时间变化的热度,以及相关和上升查询
  • Reddit 讨论和 YouTube 视频研究
  • 六个研究工作流,一次调用即可整合多种数据
  • 追踪器每周或每月重跑最多 30 个提示词并保留历史
  • 免费的账户和定价工具,智能体可在花费前查看余额和成本

Cite42 MCP Server 工具

Cite42 提供 29 个工具,分为五组:

  • 账户与定价(免费): cite42_balance、cite42_credits(别名)、cite42_pricing、cite42_usage。
  • AI 搜索可见度: cite42_search 返回每个模型的回答及来源。cite42_citations 汇总被引用的 URL。cite42_rankings、cite42_compare、cite42_sentiment 衡量品牌的呈现情况。cite42_recommendations 把你的页面与最多两个被引用页面对比,只提供 URL 时则执行免费的技术检查。
  • SEO 与趋势: cite42_keywords、cite42_keywords_batch、cite42_trends、cite42_reddit_trends、cite42_youtube_trends。
  • 工作流: cite42_find_content_opportunities、cite42_analyze_topic_demand、cite42_map_ai_prompts、cite42_analyze_competitor_content、cite42_find_ai_citation_gaps、cite42_generate_content_brief。
  • 追踪器: 创建、更新、激活、暂停、删除、运行、列表和报告。激活时必须把每次运行的预估成本原样作为 maxCostMicroPerRun 传入,激活后会持续产生计费运行,直到你暂停为止。

Cite42 MCP Server 的使用场景

  • 「用 Cite42 看看 AI 模型在 'best project management software' 上推荐哪些品牌。」
  • 「AI 模型在回答创业公司 CRM 工具时引用了哪些来源?mycompany.com 在其中吗?」
  • 「获取 'ai seo tools' 的搜索量、CPC 和相关关键词。」
  • 「'ai seo' 在 Google Trends 上的热度在上升吗?」
  • 「为主题 'ai website builder' 生成内容简报。」
  • 「梳理我们品类值得追踪的提示词,然后创建每周排名追踪器。激活前先告诉我每次运行的成本。」

Cite42 MCP Server 常见问题排查

  • 配置后看不到服务器。 彻底重启客户端:CLI 客户端开新终端,桌面应用完全退出后重新打开。
  • 「No Cite42 account is linked to this sign-in」。 你使用的登录方式与后台不同。在 Claude Code 中运行 claude mcp logout cite42,再运行 claude mcp login cite42。
  • command not found: npx。 安装 Node.js 22.13+ 并重启终端。
  • 本地包报认证错误。 检查 CITE42_API_KEY 没有引号或尾随空格,并确认密钥处于启用状态。
  • 余额不足错误。 在 Cite42 后台充值。

常见问题

1

Cite42 免费吗?

注册免费并赠送 1 美元额度。之后数据和工作流工具按调用从预付美元余额中扣费。账户、定价和追踪器管理工具免费。当前价格见 cite42.dev/pricing。

2

需要 API Key 吗?

大多数客户端不需要。托管服务器 `https://mcp.cite42.dev` 使用浏览器登录。只有在 CI、服务器或无浏览器的机器上使用本地 `@cite42/mcp` 包时才需要 API Key。

3

它检查哪些 AI 模型?

ChatGPT、Claude、Perplexity、Gemini 和 Google AI Overviews。默认覆盖三个渠道,`fullSweep` 会加上 Claude 和 Google AI Overviews。

4

追踪器会不会产生大量费用?

每次追踪器运行会按已保存的提示词数量逐条计费。激活时需要确认每次运行的最高成本,余额不足以支付下一次运行时会拒绝激活。

5

支持 Claude Code、Cursor 和 VS Code 吗?

支持。README 记录了 Claude Code、Codex、Cursor、Claude Desktop/Claude.ai 和 ChatGPT 的配置,VS Code 可使用同一个托管 URL。

6

源代码开放吗?

开放。客户端包在 github.com/cite42/mcp 开源,数据查询在 Cite42 的托管 API 上运行。

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