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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

Pipefire

作者:mikelovatt版本 1.2.0i★ 0i在云端运行
注册名称ai.pipefire/pipefire

安装方法

What it does

Cold email for agencies: SPF, DKIM, DMARC, blacklist checks, plus campaigns and replies.

  • Connects 在云端运行
  • Account or key No key needed
  • Category 营销与社交媒体

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(pipefire.ai) · ✓ 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Pipefire
    Remote MCP server URL · 地址https://pipefire.ai/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

    +ConnectorsPipefire

  4. 试一试

    用 Pipefire 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 Pipefire,或回答中出现 Pipefire 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Pipefire
    Connection · 地址https://pipefire.ai/mcp
  3. 在聊天中选择 Pipefire

    开启新聊天,输入前先从插件列表中选择 Pipefire

  4. 试一试

    用 Pipefire 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 Pipefire,或回答中出现 Pipefire 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 pipefire https://pipefire.ai/mcp
  3. 在 Claude Code 中输入 /mcp

    应能看到 Pipefire 在列表中并显示已连接

  4. 试一试

    用 Pipefire 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 Pipefire,或回答中出现 Pipefire 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 Pipefire 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 Pipefire,或回答中出现 Pipefire 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 Pipefire 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 Pipefire,或回答中出现 Pipefire 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://pipefire.ai/mcp

JSON 设置在下方“开发者专用”中

卡住了?问问正在用 Pipefire 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 pipefire https://pipefire.ai/mcp

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "pipefire": {
      "url": "https://pipefire.ai/mcp"
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "pipefire": {
      "type": "http",
      "url": "https://pipefire.ai/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

每周下载量i
不在 npm/PyPI 上
已验证域名
✓ pipefire.ai
连接方式
在云端运行
传输方式
streamable-http
最新版本i
1.2.0
发布到注册中心i
2026年11月11日
代码最后更新i
2026年11月12日
作者
mikelovatt
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12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。

  • check_domain_email_setup

    Check whether a domain is set up to send and receive email properly: MX, SPF, DKIM and DMARC in one go, each with pass/warn/fail, what was found, and how to fix it. Use when someone asks why their email goes to spam, whether their domain is set up right, or before sending cold em

  • check_dmarc

    Check a domain's DMARC record: whether one exists at _dmarc, its policy (none, quarantine, reject), whether reports are collected, and outdated tags. Tells you whether the domain can be impersonated by email. Returns pass, warn or fail, the record as published, what was found, ho

  • check_spf

    Check a domain's SPF record: whether it exists, is valid, stays under the 10 DNS lookup limit, and ends with a sensible all mechanism. Use when mail fails SPF or before adding a new sending service. Returns pass, warn or fail, the record as published, what was found, how to fix i

  • check_dkim

    Look up a domain's DKIM public key, trying the selectors Google Workspace, Microsoft 365 and common senders use, plus one you name. Use when mail fails DKIM or to confirm signing is set up. Returns pass, warn or fail, the record as published, what was found, how to fix it, and a

  • check_mx

    List a domain's mail servers (MX records) and which provider handles its email (Google Workspace, Microsoft 365 and others). Use to find who hosts a domain's email or why it cannot receive mail. Returns pass, warn or fail, the record as published, what was found, how to fix it, a

  • check_bimi

    Check a domain's BIMI record (logo in the inbox) and whether its DMARC policy is strict enough for BIMI to show. Returns pass, warn or fail, the record as published, what was found, how to fix it, and a guide link.

  • check_mta_sts

    Check a domain's MTA-STS policy, which forces encrypted delivery of incoming mail: whether the _mta-sts record exists and the policy file loads, and its mode (testing, enforce or none). Returns pass, warn or fail, the record as published, what was found, how to fix it, and a guid

  • check_blacklists

    Check whether a domain's sending IPs, or a single IPv4 address, are listed on the major email blacklists (Spamhaus, Barracuda, SpamCop and others). Returns each IP with its result on every list (clean, listed or unknown), totals, and the removal page for each listing.

  • analyze_email_headers

    Read the raw headers of a received email: SPF, DKIM and DMARC results, alignment, the delivery path and delays. Use when someone pastes headers and asks why a message went to spam or failed authentication.

  • check_cold_email

    Score a cold email (subject and body) out of 10 against the rules Pipefire checks its own emails with: length, reading level, the ask, subject line, and spam-filter wording. Returns each issue with why it matters and how to fix it.

  • test_subject_line

    Score a cold email subject line out of 10: length, wording that hurts opens, and spam trigger words. Returns the score, a verdict, word and character counts, and each problem with why it matters and how to fix it.

  • suggest_sending_domains

    Suggest lookalike sending domains for cold email (so the main domain is never put at risk), with live .com/.net availability. Give a business name or its website. Returns the names free to register and the ones already taken.

  • guess_email_addresses

    List the likely email address formats for a person at a company domain (first@, first.last@, flast@ ...). Guesses only: verify before sending.

  • generate_spf_record

    Build a valid SPF TXT record for a domain from the email services it sends with. Returns the DNS host and the TXT value to publish, plus warnings such as nearing the 10-lookup limit. It does not change DNS.

  • generate_dmarc_record

    Build a valid DMARC TXT record (to publish at _dmarc.yourdomain) from a policy and report addresses.

  • generate_dkim_record

    Format a DKIM public key as the TXT record to publish at selector._domainkey.yourdomain. Returns the DNS host and the TXT value to paste, plus any warnings. It does not change DNS.

  • account_summary

    Overview of this Pipefire account: campaigns running, emails sent and replies this month, interested leads, and replies waiting for an answer. Start here.

  • list_campaigns

    Every campaign on this Pipefire account with its status, market, people contacted, replies, interested leads, meetings and next send. Use the id with pause_campaign or resume_campaign.

  • list_replies

    Prospect replies that need an answer, oldest first: who, which campaign, what the reply was classified as, a snippet, and whether a draft answer is ready. Use the id with get_conversation.

  • get_conversation

    The full email thread with one prospect: what was sent, what they replied, and the draft answer if one is waiting. Sending the answer is done in the Pipefire console (link included), never from here.

  • results

    Emails sent, replies, interested leads and meetings booked between two dates (inclusive). Dates are YYYY-MM-DD. Defaults to the last 30 days.

  • pause_campaign

    Stop a running campaign. Nothing further sends until it is resumed. Replies still arrive. Reversible with resume_campaign.

  • resume_campaign

    Restart a campaign you paused. A campaign Pipefire paused to protect your sending reputation cannot be resumed from here; the answer says why.

  • fleet_status

    The sending domains and mailboxes on this Pipefire account: which are ready, which are warming (and on what day), how many emails a day they can send, and anything paused or broken. Pipefire buys, sets up and warms these for you.

  • get_campaign

    One campaign in full: its market, how far it has got (found, verified, contacted, replied, interested), the emails it sends (both subject-line versions of email 1), and a sample of the businesses it will email. Use after create_campaign to read what was written.

  • create_campaign

    Write a new campaign from a short brief: who to email, where, and what you offer them. Pipefire writes the email sequence (two subject-line versions), starts finding and verifying the businesses, and saves it as a DRAFT. Nothing sends until you launch it. Read it with get_campaig

  • get_launch_link

    Check that a draft campaign has its emails and return the link to it in the Pipefire console, where the user reads the emails and presses Launch themselves. This tool changes nothing and sends nothing.

  • redraft_reply

    Ask Pipefire to rewrite the draft answer to a prospect, with an instruction such as "shorter", "more casual" or "offer to send the list first". Returns the new draft. It does not send: get the approval link with get_reply_approval_link.

  • get_reply_approval_link

    Check that a draft answer is waiting on a conversation and return the link to it in the Pipefire console, where the user reads it and presses Approve to send it themselves. This tool changes nothing and sends nothing.

  • request_lead_list

    When a prospect replies yes to a lead list, queue it: local businesses of the types they sell to, around their town, verified, as a spreadsheet and PDF on a private link. Ready in about 30 minutes; the link appears in the conversation and get_conversation. Up to 5 a day.

  • lead_sourcing

    How far Pipefire has got finding the businesses for one campaign: how many found, how many with an email, how many emails checked, how many owners named, which sources they came from, and the latest businesses found. Use after create_campaign, or when asked how a campaign's list

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 pipefire.ai 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3天前

  • – 不适用

    有许可证

    不适用:由 pipefire.ai 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 71 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 31 个工具描述,未发现针对 AI 的隐藏指令

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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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 3946 个服务器的 0%
  • 发布到注册中心的时间比此分类中其他 3946 个服务器的 88% 更新
  • 基础检查结果等于或优于此分类中其他 3946 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

Pipefire 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3天前,最新版本(1.2.0)于4天前进入注册中心。

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:PostHog MCP Server, Openshorts, Google Ads + Meta Ads + SEO/GEO MCP

同类别的其他选择

同一分类中其他作者的服务器,按星标数排序。

如何看卡片:↓ 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

PostHog MCP Server

Official PostHog MCP Server for product analytics, feature flags, experiments, and more.

作者:PostHog广泛使用★ 4.1万 整个仓库的星标10个月前更新

在云端运行

Openshorts

Turn long videos into viral vertical shorts and publish them to TikTok, Instagram and YouTube.

作者:mutonby广泛使用★ 80533个月前更新

在云端运行

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。

Pipefire email deliverability tools

Sixteen free email deliverability tools for your AI agent and your terminal. Check a domain's SPF, DKIM, DMARC, MX, BIMI and MTA-STS records, look it up on spam blacklists, read raw email headers, score a cold email and its subject line, and build SPF, DMARC and DKIM records.

Built by Pipefire, cold email software for agencies that sets up and runs outreach for you. The SPF, DMARC and MX checks use the same code Pipefire uses to check its own sending domains, and the cold email checker scores against the same writing rules.

No account. No API key. Nothing you check is stored.

Connect it to your AI agent

It runs as a remote MCP server (streamable HTTP):

https://pipefire.ai/mcp
  • LobeHub, Cline, Cursor or any MCP client: add a remote server with the URL above. See llms-install.md.
  • Claude Code: claude mcp add --transport http pipefire https://pipefire.ai/mcp
  • Gemini CLI: gemini extensions install https://github.com/mikelovatt/pipefire-cli
  • Claude and ChatGPT: step by step at pipefire.ai/mcp-server.

Then ask in plain words, for example "Is example.com set up to send email?" or "Score this cold email before I send it".

Pipefire customers: connect the same address in Claude, ChatGPT or Manus and sign in when asked. Your assistant can then read your campaigns, replies, mailboxes and results, draft a new campaign, rewrite a reply draft and pause or resume sending. It never sends an email or launches a campaign: those stay in the Pipefire console behind your click.

Tools

Every tool is read-only. Each one also has a free web version on pipefire.ai.

ToolWhat it doesOn the web
check_domain_email_setupMX, SPF, DKIM and DMARC in one go, each with pass, warn or fail and how to fix itDomain checker
check_dmarcDMARC policy and reports. Tells you if the domain can be impersonated by emailDMARC checker
check_spfSPF record, and whether it stays under the 10 DNS lookup limitSPF checker
check_dkimDKIM public key. Google Workspace, Microsoft 365 and common selectors are triedDKIM checker
check_mxMail servers and which provider handles the domain's email
check_bimiBIMI logo record, and whether DMARC is strict enough for itBIMI checker
check_mta_stsMTA-STS policy, which forces encrypted delivery of incoming mailMTA-STS checker
check_blacklistsWhether the domain's sending IPs, or one IPv4 address, are on the major spam blacklistsBlacklist checker
analyze_email_headersReads raw email headers: SPF, DKIM and DMARC results, alignment, hops and delaysHeader analyzer
check_cold_emailScores a cold email out of 10 against the rules Pipefire checks its own emails withCold email checker
test_subject_lineScores a subject line out of 10: length, wording that hurts opens, spam triggersSubject line tester
suggest_sending_domainsLookalike sending domains, so your main domain never sends cold emailSending domain generator
guess_email_addressesLikely email address formats for a person at a companyEmail permutator
generate_spf_recordBuilds an SPF record from the services the domain sends withSPF generator
generate_dmarc_recordBuilds a DMARC record from a policy and a reports addressDMARC generator
generate_dkim_recordFormats a DKIM public key as the TXT record to publishDKIM generator

The server also offers a guides resource and two prompts: a full domain audit with a prioritised fix list, and "why did this land in spam?" from a message's headers.

From the terminal

The same tools as a command line app. Needs Node 18 or newer, no dependencies.

npx pipefire check example.com
CommandWhat it does
pipefire check MX, SPF, DKIM and DMARC in one go
pipefire dmarc DMARC policy and reports
pipefire spf SPF record and the 10 DNS lookup limit
pipefire dkim [selector]DKIM public key
pipefire mx Mail servers and the email provider
pipefire bimi BIMI logo record
pipefire mta-sts MTA-STS policy
pipefire blacklist Spam blacklist lookup
pipefire headers < headers.txtRead raw email headers
pipefire subject " "Score a cold email subject line
pipefire email --subject "..." < body.txtScore a whole cold email
pipefire domains Ideas for separate cold email sending domains
pipefire guess Likely email address formats for a person
pipefire gen-dmarc --policy reject --rua you@x.comBuild a DMARC record
pipefire gen-spf google microsoftBuild an SPF record

Add --json to any command for raw output. Install it globally with npm install -g pipefire.

$ npx pipefire dmarc example.com

DMARC check for example.com

DMARC (policy and reports): WARN Record: v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s Found: Policy p=reject, with no reports address. Fix: Add rua=mailto:you@yourdomain so you receive the daily reports that show who sends as you.

How it works

Every tool calls the same code as the free tools at pipefire.ai/tools, through Pipefire's public MCP endpoint. Checks are rate limited per IP. Nothing you check is stored.

About Pipefire

Pipefire is cold email software for agencies that sets up and runs outreach for you. It buys the sending domains, sets up the mailboxes and warms them for 14 days before any cold email goes out. It finds prospects, writes the emails, sends them at a safe daily pace and sorts the replies. You approve every email before it is sent, and your company domain never sends cold email.

License

MIT