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PopNx MCP为使用 AI 的人准备的 MCP 服务器 · 用大白话讲清楚

CATS MCP by usefulapi

作者:m190版本 1.11.2i★ 1 (整个仓库的星标)i在云端运行
注册名称io.usefulapi/cats-ats

安装方法

What it does

Read CATS candidates, jobs and pipelines, and make explicitly confirmed recruiting changes.

  • Connects 在云端运行
  • Account or key No key needed
  • Category 文档、表格与办公

安装

选择你使用的 AI 应用,然后复制设置。

通过 4/4 项检查 · 你的提问会经过开发者的服务器(cats-ats.usefulapi.io) · ✓ 命令已检查 2026年11月13日

第一步:你用哪个 AI?

选择你用的应用,步骤会显示在下方。

可连接 Claude · 约 2 分钟

不需要密钥,不用安装程序 · 在 claude.ai 或桌面应用设置一次,即可在聊天中使用 · 免费账户可添加 1 个 · Team/Enterprise 方案由所有者(Owner)添加

  1. 打开 Claude 的 Connectors 页面

    CustomizeConnectors

    CustomizeConnectors1Add2https://…3Add4
  2. 点击“Add” → “Custom” → “Web”,填写这 2 项

    把这里的内容复制到 Claude 中同名的输入框,然后点击 Continue

    Name · 名称CATS MCP by usefulapi
    Remote MCP server URL · 地址https://cats-ats.usefulapi.io/mcp

    在 Claude 检测到的登录设置页点击 Continue · Authentication 按作者说明选择(Sign in now、Sign in when needed 或 No sign in),然后点击 Add

  3. 在聊天中开启

    +ConnectorsCATS MCP by usefulapi

  4. 试一试

    用 CATS MCP by usefulapi 告诉我你能帮我做什么,然后做一件给我看

    ✓ 如果 Claude 说正在使用 CATS MCP by usefulapi,或回答中出现 CATS MCP by usefulapi 的工具名称,就表示连接成功

菜单名称已于 2026年11月11日 对照 Anthropic 帮助页面核实 · 你的界面可能因版本略有不同

能否连接 ChatGPT 取决于方案

完整 MCP:网页版 ChatGPT Business、Enterprise 或 Edu · Pro:以读取/获取权限连接,修改数据的工具可能用不了 · Plus:官方文档尚未确认,如果在插件页看到添加自定义 MCP 的选项可以试试 · 仅限网页

  1. 在网页版 ChatGPT 打开添加 MCP 的页面

    Plugins+Add custom MCP server

    ChatGPTPlugins1+2https://…3Create4
  2. 填写名称和地址

    输入名称,在 Connection 下粘贴地址,勾选风险提示,然后点击 Create as a plugin

    Name · 名称CATS MCP by usefulapi
    Connection · 地址https://cats-ats.usefulapi.io/mcp
  3. 在聊天中选择 CATS MCP by usefulapi

    开启新聊天,输入前先从插件列表中选择 CATS MCP by usefulapi

  4. 试一试

    用 CATS MCP by usefulapi 告诉我你能帮我做什么,然后做一件给我看

    ✓ 如果 ChatGPT 说正在使用 CATS MCP by usefulapi,或回答中出现 CATS MCP by usefulapi 的工具名称,就表示连接成功

菜单名称已于 2026年11月11日 对照 OpenAI 帮助页面核实 · 你的界面可能因版本略有不同

可连接 Claude Code · 约 2 分钟

不需要密钥,不用安装程序

  1. 打开终端

    Mac:按 Command+空格,输入 Terminal · Windows:打开 PowerShell

  2. 粘贴这条命令并按 Enter

    claude mcp add --transport http --scope user cats-ats https://cats-ats.usefulapi.io/mcp
  3. 在 Claude Code 中输入 /mcp

    应能看到 CATS MCP by usefulapi 在列表中并显示已连接

  4. 试一试

    用 CATS MCP by usefulapi 告诉我你能帮我做什么,然后做一件给我看

    ✓ 如果 Claude Code 说正在使用 CATS MCP by usefulapi,或回答中出现 CATS MCP by usefulapi 的工具名称,就表示连接成功

菜单名称已于 2026年11月11日 对照 Anthropic 帮助页面核实 · 你的界面可能因版本略有不同

可连接 Cursor · 约 2 分钟

不需要密钥,不用安装程序

  1. 点击这个按钮打开 Cursor

    在 Cursor 中打开

    Cursor 会请你确认安装,点击 Install

  2. 在 Cursor 中以 Agent 模式打开 AI 聊天

  3. 试一试

    用 CATS MCP by usefulapi 告诉我你能帮我做什么,然后做一件给我看

    ✓ 如果 Cursor 说正在使用 CATS MCP by usefulapi,或回答中出现 CATS MCP by usefulapi 的工具名称,就表示连接成功

菜单名称已于 2026年11月11日 对照 Cursor 帮助页面核实 · 你的界面可能因版本略有不同

可连接 VS Code · 约 2 分钟

不需要密钥,不用安装程序

  1. 点击这个按钮打开 VS Code

    在 VS Code 中打开

    VS Code 会请你确认安装,点击 Install

  2. 在 VS Code 中以 Agent 模式打开 AI 聊天

  3. 试一试

    用 CATS MCP by usefulapi 告诉我你能帮我做什么,然后做一件给我看

    ✓ 如果 VS Code 说正在使用 CATS MCP by usefulapi,或回答中出现 CATS MCP by usefulapi 的工具名称,就表示连接成功

菜单名称已于 2026年11月11日 对照 VS Code 帮助页面核实 · 你的界面可能因版本略有不同

其他支持 MCP 的应用(如 Windsurf、Zed、Gemini CLI)添加方式各不相同,请在应用列表中查看

查看所有支持 MCP 的应用 →

通过网页连接的应用使用的地址

地址https://cats-ats.usefulapi.io/mcp

JSON 设置在下方“开发者专用”中

卡住了?问问正在用 CATS MCP by usefulapi 的人💬 讨论 →
开发者专用:终端命令和 JSON 设置

通过网页连接

Claude Code

claude mcp add --transport http --scope user cats-ats https://cats-ats.usefulapi.io/mcp

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "cats-ats": {
      "url": "https://cats-ats.usefulapi.io/mcp"
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "cats-ats": {
      "type": "http",
      "url": "https://cats-ats.usefulapi.io/mcp"
    }
  }
}

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。

一览

GitHub 星标i
1 (整个仓库的星标)
该仓库包含多个 MCP 条目,星标在排名中只计算一次
每周下载量i
不在 npm/PyPI 上
已验证域名
✓ usefulapi.io
连接方式
在云端运行
传输方式
streamable-http
最新版本i
1.11.2
发布到注册中心i
2026年11月14日
代码最后更新i
2026年11月14日
作者
m190
注册状态
活跃

哪些应用可以使用它

依据这个服务器的连接方式和各应用自己的文档,检查于 2026年11月10日。

通过互联网连接,适用于

ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast

全部应用及其优缺点 →

它能做什么

工具名称和描述与服务器在 2026年11月14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。

  • cats_get_site

    The CATS site (account) this API key belongs to: id, mode (recruiter or employer) and subdomain. GET /site.

  • cats_list_users

    List the CATS users (recruiters) with id, name, title and access level. Use the ids as owner or assignee. GET /users.

  • cats_list_candidates

    List candidates (personal data: name, emails, address, employer, skills, notes), one page at a time, max 100 per page. Use cats_search_candidates or cats_filter_candidates to find specific people. GET /candidates.

  • cats_get_candidate

    One candidate by id (personal data). GET /candidates/{id}.

  • cats_search_candidates

    Free-text search over candidates (name, email, skills, resume text...), paged. GET /candidates/search?query=.

  • cats_filter_candidates

    Filter candidates by fields (read-only, although it is a POST): first_name, last_name, title, emails.primary, address.city/state/postal_code, country_code, current_employer, key_skills, notes, dates (date_created, date_modified), owner_id, is_hot... Each condition is {field, filt

  • cats_list_candidate_pipelines

    The jobs a candidate is in the pipeline for, with rating, workflow and current status id. GET /candidates/{id}/pipelines.

  • cats_list_candidate_activities

    The activity log of a candidate (calls, meetings, notes, pipeline changes), paged. GET /candidates/{id}/activities.

  • cats_list_candidate_tasks

    Tasks attached to a candidate. GET /candidates/{id}/tasks.

  • cats_list_candidate_attachments

    File names, sizes and whether each file is a resume, for a candidate's attachments. Metadata only: file contents are never downloaded. GET /candidates/{id}/attachments.

  • cats_list_jobs

    List job orders with title, location, company, recruiter, status and workflow ids, dates. Paged. GET /jobs.

  • cats_get_job

    One job order by id, with its description. GET /jobs/{id}.

  • cats_search_jobs

    Free-text search over job orders, paged. GET /jobs/search?query=.

  • cats_list_job_pipelines

    The candidates in the pipeline of a job: pipeline id, candidate id, rating and current status id. Paged. GET /jobs/{id}/pipelines.

  • cats_list_job_statuses

    The statuses a job order can have (Active, OnHold, Closed...). GET /jobs/statuses.

  • cats_list_pipelines

    List candidate-to-job pipelines (candidate id, job id, rating, workflow id, status id), paged. GET /pipelines.

  • cats_get_pipeline

    One pipeline (a candidate on a job) by id. GET /pipelines/{id}.

  • cats_filter_pipelines

    Filter pipelines by id, candidate_id, job_id, status_id, rating, date_created or date_modified (read-only, although it is a POST). Each condition is {field, filter, value}. Paged. POST /pipelines/search.

  • cats_get_pipeline_status_history

    The status changes of a pipeline over time (status, who, when). GET /pipelines/{id}/statuses.

  • cats_list_workflows

    The pipeline workflows (sets of statuses such as Contacted, Interviewing, Offered). GET /pipelines/workflows.

  • cats_list_workflow_statuses

    The statuses of one pipeline workflow (id, title, prerequisites, triggers). Use the ids with cats_change_pipeline_status. GET /pipelines/workflows/{id}/statuses.

  • cats_list_companies

    List client companies (name, address, website, owner), paged. GET /companies.

  • cats_get_company

    One company by id. GET /companies/{id}.

  • cats_search_companies

    Free-text search over companies, paged. GET /companies/search?query=.

  • cats_list_contacts

    List client contacts (personal data: name, title, emails, company), paged. GET /contacts.

  • cats_get_contact

    One client contact by id (personal data). GET /contacts/{id}.

  • cats_search_contacts

    Free-text search over client contacts, paged. GET /contacts/search?query=.

  • cats_list_tasks

    List tasks (description, priority 1-5, due date, assignee, completion, the record it is about), paged. GET /tasks.

  • cats_get_task

    One task by id. GET /tasks/{id}.

  • cats_list_activities

    The site-wide activity log (calls, emails logged, meetings, notes) with the record each is about, paged. GET /activities.

  • cats_add_candidate_activity

    WRITE: Requires confirm:true. log an activity (a call, meeting, note...) on a candidate's record. It only records the entry in CATS: no email/SMS-send request is made, even for type 'email' or 'text_message'. Creates a new entry each time (not idempotent). POST /candidates/{id}/a

  • cats_create_task

    WRITE: Requires confirm:true. create a task in CATS, optionally about a candidate, contact, company or job and assigned to a user. Creates a new task each time (not idempotent); CATS may notify the assignee. POST /tasks.

  • cats_change_pipeline_status

    WRITE: Requires confirm:true. change the status of a pipeline (move a candidate to another stage of a job's workflow, e.g. Interviewing, Offered, Rejected). Get the pipeline id from cats_list_candidate_pipelines and the status id from cats_list_workflow_statuses. Requires confirm

  • cats_create_candidate

    WRITE: Requires confirm:true. create one candidate record (personal data) with name, optional contact details and notes. Refuses when CATS finds a duplicate (check_duplicate=true, the default). Creates a new record each time (not idempotent); no email-send request is made to the

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15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)

  • ✓ 通过

    仍在维护

    代码最后更新于昨天

  • – 不适用

    有许可证

    不适用:由 usefulapi.io 的所有者自己运行的云端服务器,你不会运行仓库里的代码

  • ✓ 通过

    端点有响应

    在 25 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 34 个工具描述,未发现针对 AI 的隐藏指令

我们检查什么 → · JSON

作者:申请重新检查或报告信息错误

讨论

提问、分享技巧或报告无法使用。按“有帮助”数量排序。

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此处内容由用户撰写,不代表 PopNx 团队。

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与“文档、表格与办公”中的其他服务器比较i

  • 星标数多于此分类中其他 3940 个服务器的 0%
  • 发布到注册中心的时间比此分类中其他 3940 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 3940 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

CATS MCP by usefulapi 安全吗?

它在 4 项适用的基础检查中通过了 4 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 仓库最后更新于昨天,最新版本(1.11.2)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,因此也能用于接受远程 MCP 的应用,例如网页版 ChatGPT(Business 及以上为完整 MCP;Pro 为只读)。

有什么可以替代它?

同一分类中有:Puter MCP, XcodeBuildMCP, Anki MCP Server, Sosumi, Zapier

功能相近的其他选择

同一分类、其他作者、命令已通过检查。官方的排在前面,再按星标排序。

如何看卡片:↓ 每周下载量i★ 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

Puter MCP

Puter MCP enables AI tools to interact with Puter: manage files, websites, workers, and more

作者:HeyPuter广泛使用★ 4.4万5个月前更新

在云端运行✓ 服务方 · puter.com

XcodeBuildMCP

XcodeBuildMCP provides tools for Xcode project management, simulator management, and app utilities.

作者:getsentry广泛使用↓ 13万/周 共用包的下载量★ 65734个月前更新

在你的电脑上运行✓ 服务方 · xcodebuildmcp.com

Anki MCP Server

MCP server for Anki flashcards: adaptive review, notes, media, and deck management via AnkiConnect.

作者:ankimcp正在增长↓ 1136/周★ 55841天前更新

在你的电脑上运行✓ 服务方 · ankimcp.ai

Sosumi

Search and read Apple developer documentation, HIG, and WWDC transcripts as Markdown.

作者:NSHipster正在增长★ 4926天前更新

在云端运行✓ 服务方 · sosumi.ai

Zapier

Hosted MCP server connecting AI assistants to 9,000+ apps and 40,000+ actions via Zapier.

作者:zapier正在增长★ 4594个月前更新

在云端运行✓ 服务方 · zapier.com
  • Puter MCP — 在云端运行,无需安装 · 不需要密钥
  • XcodeBuildMCP — 需要安装在电脑上 · 不需要密钥
  • Anki MCP Server — 需要安装在电脑上 · 不需要密钥
  • Sosumi — 在云端运行,无需安装 · 不需要密钥
  • Zapier — 在云端运行,无需安装 · 不需要密钥 · 在 Claude 的目录中

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。

CATS MCP server

Connect

  • Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://cats-ats.usefulapi.io/mcp.
  • Claude Code: claude mcp add --transport http cats-ats https://cats-ats.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": { "cats-ats": { "url": "https://cats-ats.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 CATS credentials.

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

Tools

ToolTypeWhat it does
cats_get_sitereadGet CATS site
cats_list_usersreadList users
cats_list_candidatesreadList candidates
cats_get_candidatereadGet candidate
cats_search_candidatesreadSearch candidates
cats_filter_candidatesreadFilter candidates
cats_list_candidate_pipelinesreadList a candidate's pipelines
cats_list_candidate_activitiesreadList a candidate's activities
cats_list_candidate_tasksreadList a candidate's tasks
cats_list_candidate_attachmentsreadList a candidate's attachments (metadata)
cats_list_jobsreadList jobs
cats_get_jobreadGet job
cats_search_jobsreadSearch jobs
cats_list_job_pipelinesreadList a job's pipeline
cats_list_job_statusesreadList job statuses
cats_list_pipelinesreadList pipelines
cats_get_pipelinereadGet pipeline
cats_filter_pipelinesreadFilter pipelines
cats_get_pipeline_status_historyreadGet pipeline status history
cats_list_workflowsreadList pipeline workflows
cats_list_workflow_statusesreadList workflow statuses
cats_list_companiesreadList companies
cats_get_companyreadGet company
cats_search_companiesreadSearch companies
cats_list_contactsreadList contacts
cats_get_contactreadGet contact
cats_search_contactsreadSearch contacts
cats_list_tasksreadList tasks
cats_get_taskreadGet task
cats_list_activitiesreadList activities
cats_add_candidate_activitywriteAdd an activity (note) to a candidate
cats_create_taskwriteCreate a task
cats_change_pipeline_statuswriteMove a candidate to another pipeline status
cats_create_candidatewriteCreate a candidate
cats_usage_statusmetaUsage status (free-tier meter)
cats_request_featuremetaRequest a missing feature
cats_upgrademetaUpgrade to Pro or Pro+
cats_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 (per connected CATS site)$050 tool calls / month
Pro (per connected CATS site)$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 cats_upgrade (it returns a Stripe Checkout link). Cancel any time with cats_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running cats_upgrade before then undoes the cancel. Or write to support@usefulapi.io.

License

MIT

Access, personal data and limits

Create a v3 API key in CATS under Administration → API Keys. Legacy Transaction Codes do not work. The generation form offers no read-only scope selector. Authorize UsefulAPI and your selected AI client to process only data you are entitled to share. CATS account eligibility and vendor charges remain separate from UsefulAPI plans. This independent connector makes no claim of vendor approval or endorsement.

Candidate/contact records contain personal information. Do not use this workflow for government IDs, health data, personal financial information or other CATS Prohibited Data. Known credential and sensitive financial/health fields and HAL link blocks are filtered; customers must still review free text and custom fields. Tool results reach your chosen AI client and LLM provider, whose privacy and retention policies also apply. Revoke the API key in CATS to stop vendor access; disconnect UsefulAPI to end this connection.

CATS documents a rolling 500 API requests/hour limit; its counter scope is not specified. Collection pages default to 25, maximum 100. Authentication is capped at 10 seconds/64 KiB; operation replies at 30 seconds/8 MiB. Billing follows the verified CATS site ID, so rotation of a key within the same site keeps the account identity.

Changes and automation

All four writes require confirm:true: create a candidate, log candidate activity, create a task or change pipeline status. Assigned tasks may notify a user. No email/SMS-send request is made by an activity note, even when its activity type is email or text_message. Independently configured account automation and webhooks can still react to changes.

Pipeline moves read the workflow/status metadata, explicitly request every returned trigger be suppressed with fire:false, and send create_activity=false. An already-current status makes no write. Preflight reads are not an atomic lock, so concurrent changes remain possible; independent webhooks are not suppressed. No email delivery, delete, attachment download, bulk-export endpoint or webhook-management tool is exposed.

No vendor request is automatically replayed. Creates require the documented 201 and a matching Location record ID; inconsistent or uncertain acknowledgements are errors. Inspect CATS before retrying a write. Date-only task/activity dates are sent at midnight UTC.

Verification

The 34 vendor tools were checked against the current API reference and local mocks. Actual own-trial reads verified account identity and HAL response structures, including vendor-supplied sample records. No real customer recruiting records or business writes were tested. Current terms allow customer-directed third-party software, and the vendor publishes external API-key setup guidance; this does not assert CATS reviewed UsefulAPI.

References: API v3, terms, external-key setup.