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PopNx MCPAIを使う人のためのMCPサーバー · やさしい言葉で解説

Marsell

作者:Marsell-Officialバージョン 1.0.0i★ –iクラウドで動く
レジストリ名com.getmarsell/marsell

インストール

概要

作者による説明(英語の原文)

Manage content, marketing and sales in Marsell with your own AI. Read work and act with permission.

PopNx MCPの3つの柱

この3つを1つのスコアにまとめることはしません。意見、測定、人気はそれぞれ別のものだからです。

できること

このサーバーのやさしい解説はまだ書いていません。以下はレジストリから読み取った事実です。

  • 接続方法: クラウドで動く
  • トランスポート: Streamable HTTP
  • カテゴリ: マーケティング・SNS

インストール

使っているAIアプリを選んで、設定をコピーしてください。

インストールの前に

必要なもの

どのアプリを使っていますか?

上でアプリを選んでください。選んだアプリを覚えておくので、次からはボタンに「…にインストール」と表示されます。

ウェブ、デスクトップ、モバイルのClaudeで使えます:

  1. Settings → Connectors を開く
  2. Add custom connector を押す
  3. 下のアドレスを貼り付けて Add を押す
  4. サインインを求められたら、作者のサービスにサインインする
SettingsConnectors1+ Add2https://…3
https://getmarsell.com/mcp

ターミナルでこれを実行します

claude mcp add --transport http marsell https://getmarsell.com/mcp

Cursorで開く

または、設定を自分でコピーする

プロジェクトの .cursor/mcp.json、または ~/.cursor/mcp.json に貼り付けます

{
  "mcpServers": {
    "marsell": {
      "url": "https://getmarsell.com/mcp"
    }
  }
}

ブラウザがアプリを開いてよいか確認し、そのあとアプリが設定を表示して確認を求めます。キーの値は空欄のままなので、自分で入力してください。

VS Codeで開く

または、設定を自分でコピーする

プロジェクトの .vscode/mcp.json に貼り付けます

{
  "servers": {
    "marsell": {
      "type": "http",
      "url": "https://getmarsell.com/mcp"
    }
  }
}

ブラウザがアプリを開いてよいか確認し、そのあとアプリが設定を表示して確認を求めます。キーの値は空欄のままなので、自分で入力してください。

ChatGPTがつなげるのは、インターネット上のサーバーだけです:

  1. ウェブ版のChatGPTを開き → Settings → Connectors (Apps)
  2. Create または Add を押す(プランによっては、先に Advanced で Developer mode をオンにする必要があります)
  3. 下のアドレスを貼り付け、名前を付けて保存する
  4. サインインを求められたら、作者のサービスにサインインする
SettingsConnectors1+ Create2https://…3
https://getmarsell.com/mcp

メニューの名前は、プランや時期によって少し違うことがあります。

選んだアプリは、この端末のCookieに保存されます。アカウントは不要です。

この設定は、作者のレジストリ登録情報から作成しています。READMEと違う場合は、READMEに従ってください。

できること

ツールの名前と説明は、サーバーが2026年11月6日に返したそのままの内容です。書いたのは作者で、私たちではありません。プレーンテキストとして表示しています。

  • list_projects

    Lists the account's projects (each a business Marsell markets): { projects: [{ id, name, website, kind }] }. Start here when there is more than one: every other tool takes project, by its id or exact name, and may leave it out only while the account has one.

  • get_overview

    Reads where a project stands, as its Home shows it: marsell_says (Marsell's latest line), last_pass (when the last planning pass ran, its tokens and what it waits for), needs_you (how many cards wait for the owner's yes, about how many minutes they take, and each with its options

  • list_decisions

    Lists the decisions waiting for the owner (posts, pictures, pages, replies, ideas…), most urgent first: each with its id, what it is, its line, its kind, about how many minutes it takes and its options (an option that needs words says so; a storyboard round also lists its boards

  • answer_decision

    Answers one waiting decision with one of its options (see list_decisions). Options that need words (notes for a change, a link) take them in `text`. This is the owner's answer, given in their name: posting, publishing, sending and spending follow the option, and the answer teache

  • get_brand

    Reads what Marsell knows about a project's brand: what it is, who it is for, how it talks, its line, colours, type and look, what it never does, its products (ids for make_pictures), and its own characters (each with its looks) and places. Write in this voice. The fuller context

  • update_brand

    Rewrites one of the owner's own words about the business that every plan, post and page reads, as the owner's save on Brand does: what it is, who it's for or how it talks. The whole field is replaced, so read it first with get_brand. Returns the field and the words saved. A fact

  • get_market

    Reads where a project's buyers are, as Market shows it: the communities they gather in (with their rules), live conversations worth joining (with Marsell's drafted reply), questions asked again and again, and the rivals with their prices. The rest of Market (creators, answers in

  • list_people

    Lists everyone in the project's People (customers, subscribers, people who signed up on its site or in its app, leads, creators, press, people who wrote to its accounts or filled in a form on its ads), every one in a single answer: each with their name, kind, stage, first role an

  • get_tokens

    Reads the account's tokens, the one unit everything Marsell makes is paid in (100 tokens are 1 US cent): plan, can_spend and, when it cannot, reason; tokens_left (this month's plan tokens with any bought or coupon tokens, which carry over); used_this_month and held_now for work u

  • make_pictures

    Makes pictures in the project's look, as many as asked, from an idea and/or products. Spends the owner's tokens at the price of the picture model they chose. Without confirm: true it only quotes the price; with it, it starts making them. They land in Create for the owner to keep.

  • ask_marsell

    Talks to Marsell, the project's marketer, in its chat: ask what it is doing and why, or tell it what to change (the week, a post, the plan). Returns Marsell's reply, what it changed, the conversation's id, anything that waits for the owner's press, and each card it raised for the

  • card_read

    A card that waits for the owner, whole, as the owner sees it before answering: its words, who made it, what making it cost in tokens (the ledger's own count on the rows its work logged, or a note that none was recorded), its options, everything it carries (a post's or a reply's d

  • inbox_read

    Every conversation people started with the business's own accounts, as People's inbox shows it: comments under its posts and ads, mentions, reviews, direct messages and message requests. Each with who it is from, every message's own words and when, the post a comment is under (it

  • site_draft_read

    Reads the project's pages that are not live yet (its site, its landing pages: a draft never published, or a newer version of a live page waiting for its yes). Without version_id it lists them; with one, it reads that version whole from its own files: each page's title, descriptio

  • get_app

    Reads one project right now, as Marsell's chat reads it at the start of every turn: the app's index (the chat's tools call it input.app: every place in the menu with its pages, every agent with where it stands in one line, what is connected and counted, how many cards wait for th

  • get_analytics

    Reads what the Analytics place shows for one project: every number Marsell holds over the days asked (sales, visits, followers, views and the rest, each with where it came from; leavesOutTeam on a number Stripe counted without the business's own team, whose payments and subscript

  • get_setup

    The setup the owner opened with Connect your AI, as an owner reads a business: what is filled (the business, who it's for, what it sells with every product's name, price and number of pictures, how it looks and sounds, where it is, who it's up against, guides, answers), its own c

  • fill_setup

    Writes the business's words into the setup (name, what it is, who it's for, offerings, pricing, voice and the rest of get_setup's answers_fields), its colours and its headline and body fonts. Write as much as each answer needs. Call again to change one; an answer sent empty clear

  • set_offer

    Sets what the project is and how Marsell sells for it: its type (one of twelve, by what people do when its marketing works; get_setup's types explains each and the week it gets), a second type, the switches (who buys it, where people get it, restricted goods, for children, inside

  • add_products

    Adds what the business sells to the setup, each with its price as written, its page, what it is, and its pictures (file ids from add_pictures; or call add_pictures afterwards with the product's name). Products become the catalogue Marsell makes product pictures and posts from; se

  • add_pictures

    Adds the business's own pictures: product shots, the products in use (lifestyle), brand pictures, and posts it already published (use post: their look, finish, light and palette is what Marsell's new pictures share, never their subject or words). Each one from a public https url

  • add_characters

    Names the business's own characters, when it has any: a mascot, a host, a narrator, the recurring cast of its channel. Each with who it is in a sentence, and each look it is drawn in (a 3D render, a flat drawing, a plush, a costume), with how that look differs. Then send pictures

  • add_places

    Names the business's own places, when it has any: its shop, office, studio, kitchen or venue at its real address, or an imagined home such as a mascot's HQ (real: false). Each with what it is in a sentence, and for a real place where it is. Then send pictures of it with add_pictu

  • add_logo

    Adds a logo: the Primary (the main mark, the one Marsell uses), or its Light, Dark or Symbol version. SVG, PNG, JPEG or WebP, from a public https url or its bytes. An SVG with styles, classes or nested drawings is drawn to a 2048 px PNG on a clear background, and the answer says

  • add_font

    Adds a font by its role: display (headlines), body, mono or accent. Either a Google Fonts family by name (google: true; Marsell fetches it), or the font's own file (WOFF2, TTF or OTF; a TTF or OTF is turned into WOFF2) from a public https url or its bytes. Headline and body set t

  • set_look

    Sets the brand's look, the design language every picture and film Marsell makes stays inside: a summary in a few plain sentences, its aesthetics by their common names (Swiss modernism, Y2K, glossy 3D render…), its design rules, and optionally its motifs, typography, photography a

  • add_socials

    Adds the business's own social accounts (Instagram, TikTok, YouTube, X, LinkedIn, Facebook, Threads, Pinterest…), each by its profile's address. Marsell reads their numbers once the owner confirms. The same address again changes that one.

  • add_rivals

    Adds who the business is up against, each with its website: direct (the same promise to the same buyers), adjacent (does one important part of the job) or substitute (what buyers do instead). They join the rival list Marsell's planner and Market read. The same name again changes

  • add_guide

    Adds a document for Marsell to read with the business: a brand guide, a positioning doc, a price list. Markdown or text, from a public https url, its bytes, or as markdown text. A PDF or Word (DOCX) file is kept, but it is read only where the server runs the sandboxed reader, whi

  • answer_question

    Answers one of the read's questions (get_setup's questions_to_answer), or anything else the owner would want Marsell to know, as a question and its answer. Each answer becomes one of the business's facts when the owner confirms.

  • remove_from_setup

    Takes out what was added by mistake: products or rivals by name, pictures or logos by file id, fonts by role, social accounts by address, guides by id, and files by id (a file of this project you added and no longer use, such as an earlier logo or font you replaced; only while th

  • add_brand_file

    The short way to add a file: a logo (the Primary), a font (role display or body) or a picture, from a public https url or its bytes. add_logo, add_font and add_pictures do the same with more say. For files on the agent's own machine, get_upload_link gives an address to send them

  • get_upload_link

    For files on the agent's own machine (a logo, fonts, pictures, a brand guide in the project folder): returns a one-time https address, good for 30 minutes, and the exact shell line to send files to it: curl -F file=@/path/to/logo.png . Run it from your own shell, once per file or

  • add_notes

    Adds a Markdown note for Marsell to read with the business: what the owner told you, a positioning doc. The same as add_guide with markdown.

  • set_preferences

    Records the owner's answers to get_setup's preferences questions, any of them at a time: posts (which formats, motion graphics only or AI video too, and how far the pictures go), show (a series: none, or a series of pictures, carousels or short videos, and for short videos motion

  • finish_setup

    Says you are done filling the setup. The owner checks every part in Marsell, connects their social accounts and presses Start Marsell themselves; never confirm or start it for them. Then Marsell files it all where its own read would, reads the pictures, finds the communities and

  • voices_read

    The voices the project can speak in: the ones it kept (each with its name, its voiceId and its kind: library, designed or cloned), how many voices of its own (designed or cloned together) its plan allows and how many are made, Marsell's stock voices, and what a voice-over costs a

  • voice_library_search

    Searches ElevenLabs' shared voice library, the voices any project can keep without using one of its own: by words (search) and by gender, age, accent, language and use case, sorted by trending, cloned, newest or used, a page at a time. Each voice comes with its ownerId and voiceI

  • voice_keep

    Keeps a voice from ElevenLabs' library (voice_library_search's ownerId and voiceId) for the project, under the name given, so it can be picked by name in Create. It uses none of the plan's voices of its own and spends nothing.

  • voice_clone

    Clones a voice from recordings on your own machine (Eleven v4 speaks it), as one of the project's voices of its own (its plan allows a number of them, designed and cloned together; voices_read says how many are left). It returns a one-time https address, good for 30 minutes, and

  • voice_remove

    Takes a voice off the project's kept voices, by its voiceId (voices_read). A cloned or designed voice is deleted from ElevenLabs for good, which frees one of the plan's voices of its own; a library voice only leaves the list and can be kept again. Refused while a character still

  • series_read

    The project's series: each with its kind (video, pictures or newsletter), where its episodes come from (a season Marsell plans, or the day's news on a topic), how often it comes out, whether it is running and the owner's standing yes, its narrator's voice, what comes next (for a

  • series_quote

    What a video series costs: the tokens per episode (its film's budget, plus the day's news search and pick for a series from the news) and per month at its cadence (the most slots a month holds), against the owner's plan tokens, and what that costs the owner in dollars a month (th

  • series_create

    Makes a series for the project, as a draft: nothing is made, spent or posted until series_start. Marsell can run a series in the owner's own voice, made and posted every day from the day's news on a topic (for example daily archaeology news): each day it searches the news on the

  • series_start

    Starts a series: the owner's standing yes for Marsell to make every episode on its schedule and post it to the accounts given, without asking each time, until it is paused in Marsell. While Marsell's work is paused for the whole business, nothing already scheduled posts or sends

  • homework_list

    The jobs Marsell saved for you, the owner's own AI: work that needs the owner's own logins, files or inbox, such as YouTube posts and polls that no app can post, or real photos of a place Marsell found none of, from the owner's own files, or setting up a Google Ads account with t

  • homework_get

    One job whole: what to do (steps), each item with its ref, words, picture addresses, poll options and the time it should go out, and its state. A photos job has one item per real place or thing: what it is, where, how many pictures wait for it and where Marsell already looked. A

  • homework_take

    Claims a job before you start it, so no other AI does it twice. It stays yours for two hours; report it within that time. A job Marsell confirms itself (setting up a Google Ads account) can be closed by Marsell while it is yours, as soon as Marsell sees the result.

  • homework_done

    Reports a job done: the public link of every item you posted, by its ref, and any item you left out with the reason; for a photos job or an end card job, the refs of the items you sent files for (sent), with links empty. Every item needs one of them, except on a job Marsell confi

  • homework_schedule

    Records the pulling schedule the owner confirmed for you: the timer you set yourself with your own app's scheduler to wake you and do what Marsell has for you. That is homework (homework_list, when it is one of your tools) and, where the owner said yes to you sending on Reddit, X

  • homework_stuck

    Reports that you could not do a job, and why (a login you do not have, a page that changed, a step that failed). Marsell takes the job back and the owner sees why.

  • missions_next

    Gives you the next mission for the owner's own accounts on Reddit, X or LinkedIn: exactly one message Marsell wrote, for you to send from the owner's signed-in browser, held for you for 20 minutes. Where missions went out in the last 14 days and you haven't passed on that platfor

  • mission_done

    Reports a mission sent, with the https link to what you sent on the platform: your reply or comment, the conversation, or their profile for a connection request. If the platform showed a warning, a captcha, a rate limit or a restriction while you sent it, say which in saw: Marsel

  • mission_skipped

    Reports a mission you didn't send because one of its stop rules held: they already answered, the thread is gone, their messages are closed, or they asked not to be contacted (then Marsell never contacts them again). Say why in plain words and which rule in stop.

  • mission_stuck

    Reports a mission you couldn't send, and why: a login you don't have, a page that changed, a button that isn't there. If the platform showed a warning, a captcha, a rate limit or a restriction, say which in saw and send nothing more on that platform this wake. If the platform won

  • mission_inbox

    Passes on what people sent back on one platform since you last looked, only in conversations, threads and posts a mission sent and for connection requests a mission made, never the owner's other messages: their replies and comments there, and on LinkedIn, connection requests they

  • scheduled_posts_read

    The business's posts scheduled outside Marsell that Marsell knows about (in another tool, a sheet, or on the platform itself), soonest first: each with its id, ref, channel, time, kind, what it is about, its words when known, who told Marsell, and its state: scheduled, published

  • scheduled_posts_sync

    Tells Marsell every post the business has scheduled outside Marsell in a window (from to to): in another tool, a sheet or on the platforms themselves. Posts the owner already has scheduled (a launch calendar, a content calendar, a list of what is live and scheduled) go here, one

  • scheduled_posts_remove

    Takes one post off the list of posts scheduled outside Marsell, by its id from scheduled_posts_read, when it was called off. It stays on file as cancelled. A post that already went out stays.

  • journal_read

    Reads the journal of Marsell's own planning passes (the weekly plan and the daily passes), newest first: each run's kind (weekly or daily), what started it, when, whether it finished well, its summary, what it was waiting for, its notes, the plan revision it wrote and its cost in

基本チェックi

誰でも見られる情報をチェックしており、コードは読んでいません。当てはまらない項目は数に入れていません。 · 2026年11月7日にチェック

  • ! 注意

    作者とリポジトリが一致

    公開者(getmarsell.com)がリポジトリの所有者(Marsell-Official)ではありません。別の人が登録した可能性があります

  • … 未チェック

    今もメンテナンスされている

    このリポジトリはまだGitHubから読み取っていません

  • … 未チェック

    ライセンスがある

    このリポジトリはまだGitHubから読み取っていません

  • ✓ 合格

    エンドポイントが応答する

    323ミリ秒で応答(HTTP 200)

  • – 対象外

    OAuthでサインイン

    サインイン不要

  • ✓ 合格

    ツールの説明に隠れた指示がない

    60件のツールの説明を読み、AIへの隠れた指示は見つかりませんでした

マーケティング・SNSのほかのサーバーとの比較i

  • このカテゴリのほかの2978件のうち0%よりスターが多い
  • このカテゴリのほかの2978件のうち90%より最近レジストリに公開
  • 基本チェックの結果が、このカテゴリのほかの2978件のうち48%と同じかそれ以上

レジストリでこのカテゴリにある有効なすべてのサーバーと比較しています。スターは、公開者がリポジトリの所有者である場合だけ数えます。

よくある質問

Marsellは安全ですか?

当てはまる基本チェック3項目のうち2項目に合格しました。コードは読んでいません。キーやトークンを追加する前に、サーバーがどんなアクセスを求めているかを確認し、必要な権限だけを持つキーを使ってください。

どんなキーやコードが必要ですか?

レジストリには必須のキーは載っていません。ただし、最初に使うときにサインインを求めるサーバーもあります。

パソコンで動きますか、それともクラウドですか?

作者のクラウドで動きます。インストール不要でインターネット経由でつながりますが、送った内容は作者のサーバーを通ります。

今もメンテナンスされていますか?

GitHubリポジトリの最終更新は–、最新バージョン(1.0.0)がレジストリに届いたのは3 日前です。

どのアプリで使えますか?

Claude Desktop、Claude Code、Cursor、VS CodeなどのMCP対応アプリで使えます。URLでつながるので、リモートMCPサーバーに対応したアプリ(開発者モードのChatGPTなど)でも使えます。

代わりに使えるものは?

同じカテゴリには:MCP YouTube Transcript, Google Analytics MCP, BibiGPT YouTube Video Summarizer

代わりの候補

同じカテゴリで、ほかの作者が作ったサーバー。スターの多い順。

カードの見方:★ GitHubスターi3つの柱:レビュー · チェック · 利用状況i更新=最新バージョンをレジストリに公開した日i

Google Analytics MCP

作者:surendranb

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

パソコンで動く★ 244MIT9 日前更新
インストール

作者のREADME

READMEを開く

作者のリポジトリから書かれたとおりにコピーしたものです。PopNx MCPは内容を確認・推奨していません。HTML、画像、スクリプトは取り除いています。リンクはこのサイトの外へ移動します。

Marsell MCP

Marsell handles content, marketing and sales on autopilot for solo founders and small to medium businesses, with teams and organisations supported. Its hosted Model Context Protocol (MCP) server lets the AI you already use work with your Marsell projects.

This is Marsell's official public repository for connection instructions and MCP Registry metadata. The hosted backend is private and is not distributed in this repository.

Server URL: https://getmarsell.com/mcp Transport: Streamable HTTP Registry name: com.getmarsell/marsell, verified to getmarsell.com (it replaced io.github.Marsell-Official/marsell on 4 November 2026)

Full documentation · Try the interactive demo · Marsell

Connect

Sign in with OAuth

In an MCP client that supports remote servers and OAuth, add https://getmarsell.com/mcp, choose OAuth authentication, sign in to Marsell and review the permissions before pressing Allow. Do not select No authentication. Client plans and administrator permissions can affect connector availability; see the connection guide.

For Claude Code:

claude mcp add --transport http marsell https://getmarsell.com/mcp

Then run /mcp, select marsell, and choose Authenticate.

Connect with an agent key

In Marsell, open a project, go to Agents → Your own AI, and choose Make a key. Choose Reads only, or Can act if your agent should also change things and spend tokens. For missions only, choose Make a missions key: it can only take and report missions. Copy the key when it is shown; it is only displayed once.

For Codex, set the environment variable in the shell that starts Codex:

export MARSELL_KEY='YOUR_MARSELL_AGENT_KEY'

codex mcp add marsell --url https://getmarsell.com/mcp --bearer-token-env-var MARSELL_KEY

On PowerShell, set the variable with $env:MARSELL_KEY = 'YOUR_MARSELL_AGENT_KEY', then run the same codex mcp add command.

Alternatively, configure Codex in ~/.codex/config.toml:

[mcp_servers.marsell]

url = "https://getmarsell.com/mcp" bearer_token_env_var = "MARSELL_KEY"

Other clients can use the server URL with this HTTP header:

Authorization: Bearer YOUR_MARSELL_AGENT_KEY

Replace the placeholder with your own key through your client's secure credential settings. Never commit keys to Git or paste them into an issue.

What your AI can do

  • Read projects, brand information, market research, people, analytics, token balances and decisions waiting for you.
  • With permission, answer decisions, update brand information, plan work and use Marsell's content, marketing and sales tools.
  • Create pictures with a token quote first, and work with Marsell's chat on content, canvases and videos.
  • Set up a business using the context and files your AI already has.
  • Pick up homework that needs your own AI's logins or files, and report its results to Marsell.
  • Send Marsell's messages on Reddit, X and LinkedIn from your own signed-in browser, one mission at a time at Marsell's pace, where you said yes to it in setup or Settings.

The tools available depend on your permissions. Your client can discover the current list through MCP tools/list; the full documentation describes the tools and their approval requirements.

Try asking:

What needs me on Marsell this week?

Read my brand and market, then tell me what we should work on next.

Check my Marsell homework and show me what is due before starting.

Homework does not create a background schedule by itself. If you want recurring checks, your AI client must support scheduling; it can report that schedule to Marsell with homework_schedule.

Permissions and account access

Reads only lets your AI inspect information. Can act also allows supported changes and actions that can spend tokens. Tool-specific approval requirements still apply, and Marsell checks your current account role on every call. Team and organisation access follows your Marsell permissions.

You can disconnect an OAuth app or revoke a key under Agents → Your own AI → Connected apps and keys. Account, plan and token requirements apply to the hosted service.

Troubleshooting

  • 401 Unauthorized: authenticate with OAuth or supply a valid agent key. The endpoint requires authentication.
  • Opening the URL in a browser fails: this is a Streamable HTTP MCP endpoint, not a web page. Use an MCP client.
  • A tool is missing or an action is denied: check the connection's scope, your current role and the tool's requirements.
  • A key stopped working: check whether it was revoked and whether the client can still read its environment variable.

OAuth discovery is available at protected resource metadata and authorization server metadata.

Repository and registry maintenance

server.json describes the hosted server for the official MCP Registry. It does not install or expose Marsell's backend.

Connection instructions and registry metadata are included in Marsell's MCP staleness checks. When the hosted interface changes, maintainers review this README and the manifest against the implementation. Registry metadata changes require validation with the official mcp-publisher and a new version before publication; changes in this GitHub repository alone do not update the registry.

Please report connection or documentation issues through this repository's issues, without credentials or private project data.

License

The documentation and metadata in this repository are licensed under MIT. That license does not cover the hosted Marsell service, its private backend, or Marsell's trademarks and brand assets.

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