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

ScriptGrain

作者:StovBuilds版本 1.23.1i★ –i在云端运行
注册名称com.scriptgrain/scriptgrain

安装

概览

作者提供的说明(英文原文)

Your writing voice measured across 45 attributes; drafts in that voice, scored against it.

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: 在云端运行
  • 传输方式: Streamable HTTP, SSE
  • 分类: 其他
  • 你需要填写: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

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。

在终端中运行这条命令

claude mcp add --transport http scriptgrain https://mcp.scriptgrain.com/mcp --header 'Authorization: your-value'

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": {
    "scriptgrain": {
      "url": "https://mcp.scriptgrain.com/mcp",
      "headers": {
        "Authorization": "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": {
    "scriptgrain": {
      "type": "http",
      "url": "https://mcp.scriptgrain.com/mcp",
      "headers": {
        "Authorization": "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

  • Authorization 机密 HTTP header
    Optional. 'Bearer sg_live_...' with a ScriptGrain API key from https://scriptgrain.com/settings?tab=api (every plan, including Free). Leave it out to sign in with OAuth instead.

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

我们还没有读取这个服务器的工具列表;我们会轮流检查各个端点。

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

    注册名称已通过域名 scriptgrain.com 验证(注册中心会核实域名所有权)

  • … 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

  • … 尚未检查

    端点有响应

    尚未检查;我们会轮流检查各个端点

  • … 尚未检查

    使用 OAuth 登录

    尚未检查;我们会轮流检查各个端点

  • … 尚未检查

    工具描述中没有隐藏指令

    尚未检查;我们会在检查端点时读取工具列表

与“其他”中的其他服务器比较i

  • 星标数多于此分类中其他 32572 个服务器的 0%
  • 发布到注册中心的时间比此分类中其他 32572 个服务器的 63% 更新
  • 基础检查结果等于或优于此分类中其他 32572 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

ScriptGrain 安全吗?

它在 1 项适用的基础检查中通过了 1 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:Authorization

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–,最新版本(1.23.1)于22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,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:Spec Driven Development, Remote Desktop Commander, AvaHR

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

Spec Driven Development

作者:formulahendry

MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.

在你的电脑上运行★ 440MIT14个月前更新
安装

Remote Desktop Commander

作者:desktop-commander

Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

在云端运行★ 211昨天更新
安装

AvaHR

作者:avahr.com

Read hiring data and create inactive assessment and questionnaire drafts for human review.

在云端运行今天更新
安装

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。

ScriptGrain MCP server

ScriptGrain makes ChatGPT, Claude and the rest better at being you. This repository is the public setup guide for its remote MCP server: connect it to Claude, ChatGPT, Cursor or any MCP client, and your assistant can build a voice profile from your own writing, draft in that voice, and score any text against it.

  • Endpoint: https://mcp.scriptgrain.com/mcp (streamable HTTP, answered as plain JSON; legacy SSE at https://mcp.scriptgrain.com/sse)
  • No account yet? https://mcp.scriptgrain.com/try needs no key or sign-in: start_session gives your assistant a 7-day guest session that builds one voice profile and scores text against it, then hands you a link to keep it in a free account
  • Auth: OAuth 2.0 (sign in with your ScriptGrain account on the consent page; used by claude.ai and ChatGPT connectors), or a ScriptGrain API key sent as Authorization: Bearer sg_live_...
  • Plans: every plan, including Free. Drafting uses credits from your plan; scoring and reading are free.
  • Server version: 1.23.1, 41 tools and 2 prompts; every tool has a title and read-only / destructive hints
  • Building a profile: your assistant can use writing of yours it already holds (messages you typed to it, documents or emails you shared, your posts), quoted exactly, never its notes about you or AI-written text, and it shows you which pieces it sends
  • Website: https://scriptgrain.com · Docs: https://scriptgrain.com/docs/mcp.md · REST API: https://scriptgrain.com/docs/api.md

This repository is a guide: documentation and client configuration only. It contains no ScriptGrain source code; the application and the MCP server are private and hosted by ScriptGrain, so there is nothing to install or run.

What ScriptGrain measures

A voice profile is built from writing you have already done: 45 attributes in eight groups (lexical, syntax, tone and register, rhetoric, punctuation and format, function words, content patterns, quirks and cadence). Every draft is scored from 0 to 1 against the profile: on-voice drafts typically score 0.85 to 0.95, partial matches 0.5 to 0.8, and clearly off-voice text below 0.45. Each attribute has its own page at https://scriptgrain.com/attributes.

Connect

You need a ScriptGrain account (free): https://scriptgrain.com/auth?tab=signup&source=github_mcp

claude.ai (web) and Claude Desktop
  1. Settings, then Connectors, then Add custom connector.
  2. Paste https://mcp.scriptgrain.com/mcp.
  3. Sign in with your ScriptGrain email and password on the consent page. If you signed up with Google, open "Paste an API key instead" and paste a key from https://scriptgrain.com/settings?tab=api.

The connector mints its own API key, named after the client, in your ScriptGrain account. Revoke it in Settings, API, and the access ends.

Claude Code

With OAuth (Claude Code opens the sign-in when you run /mcp):

claude mcp add --transport http scriptgrain https://mcp.scriptgrain.com/mcp

With an API key:

claude mcp add scriptgrain https://mcp.scriptgrain.com/mcp \

--transport http --header "Authorization: Bearer sg_live_ "

Project-scoped config for a shared repository: config/claude-code.mcp.json (OAuth, so no key is committed).

ChatGPT

Where your ChatGPT plan offers connectors: Settings, then Connectors, then Add custom connector, with the URL https://mcp.scriptgrain.com/mcp, and sign in with your ScriptGrain account when the consent page opens. Where connectors are not available on your plan, the free prompt builder at https://scriptgrain.com/works-with/chatgpt writes a one-page system prompt from your writing for Custom instructions instead.

Cursor (and other editors with MCP settings)

Add a remote MCP server named scriptgrain with the URL https://mcp.scriptgrain.com/mcp and complete the sign-in when the consent page opens: config/cursor.mcp.json. Where a client cannot do OAuth, send the key as a header instead: config/cursor.mcp.with-key.json. Keep a file that holds a key out of version control.

Any other MCP client

Use https://mcp.scriptgrain.com/mcp with OAuth or the Authorization: Bearer header. Every POST is answered as plain JSON, never as an event stream, so clients and proxies that only handle request and response work too. Send the Mcp-Session-Id header from the initialize response on every later call.

Tools

41 tools, listed from the server's own registrations (server 1.23.1). The tools that delete or overwrite (delete_memory, forget_piece, edit_memory, remove_monitor_url, set_voice_brain, delete_brief_template) are marked destructive, so your client can ask before running them. Credits are from your ScriptGrain plan; "free" means no credit is used.

Drafts, polish and humanise are priced by length: up to 5,000 words 1 credit, up to 10,000 words 2, up to 15,000 words 3 (the most one piece can be). A draft over 4,000 words, or a polish or humanise over 3,000 words, runs in the background: the tool returns at once with a job, and get_job shows its progress until it has succeeded (about a minute per 2,000 words). Credits are charged as the words are delivered, never above the tier asked for.

Voice profiles
ToolWhat it doesCost
list_profilesLists the voice profiles your key can use, with status, confidence score and sample countFree
create_profileBuilds a voice profile from 1 to 20 samples of your own writing (3+ pieces and 3,000+ words gives a confident profile); runs for about 1 to 3 minutes1 extraction slot
get_profileA profile's status and, once complete, its narrative description and all 45 attributesFree
mimic_brandBuilds a profile from a public brand website (up to 8 pages); asks for your explicit consent first1 brand-mimic credit
Drafting, scoring and revising
ToolWhat it doesCost
create_outlineAn outline for a long-form piece, to review before draftingFree
generate_contentA draft in your measured voice in one of 16 content types, up to 15,000 words, with its voice-match score; 1 to 3 variants (2 and 3 up to 4,000 words); over 4,000 words it is written in the backgroundPer variant: 1 credit up to 5,000 words, 2 up to 10,000, 3 up to 15,000
check_voice_matchScores any text against a profile, with the per-feature numbers behind the scoreFree
compare_voiceNo profile needed: scores up to three pieces (text or URL) against a main pieceFree
polishRevises a draft toward a voice-match target (default 0.9), up to 3 passes; over 3,000 words it runs in the background1 credit up to 5,000 words, 2 up to 10,000, 3 up to 15,000; free if the draft already passes
humanizeRewrites text (or a saved draft) to remove measurable machine-writing tells while keeping every fact, up to 3 passes; over 3,000 words it runs in the background1 credit up to 5,000 words, 2 up to 10,000, 3 up to 15,000; free if the text already passes (up to 3,000 words)
ai_detectStylometric human-vs-AI reading of any text of 50+ wordsFree
rewrite_pageRewrites a public web page's copy in your voice, block by block; prices, legal lines and button labels are left alone1 credit per 1,500 words; paid plans
save_editSaves your final edit of a draft, so the profile learns from the differenceFree
list_generationsLists past drafts with their scoresFree
get_generationFetches one past draft in full (while a long draft is being written, the part delivered so far)Free
get_jobProgress of a background job (a long draft, polish or humanise): sections done, words written, credits charged, and the result once it has succeededFree
list_draft_versionsA draft's earlier texts, newest first: every edit, polish, humanise or redraft keeps the text it replacedFree
restore_draft_versionPuts an earlier version back; the text it replaces is kept too, so it can be undoneFree
list_brief_templatesYour saved briefs (and your team's), to start from with template_id on create_outline or generate_contentFree
save_brief_templateSaves a brief (format, topic, angle, audience, register, key points, length) for next timeFree
delete_brief_templateDeletes a saved briefFree
Voice Brain: the memory of what you have already written
ToolWhat it doesCost
get_memoryThe ideas, claims, stories and frameworks your writing has covered, each with a verbatim quoteFree
sync_memoryIndexes new drafts and samples into the memoryFree
check_noveltyChecks a brief against the memory: repeats, builds on, or new, with grounded anglesFree
what_nextFive angles that build on what you keep sayingFree
add_to_memoryAdds a published piece by pasted text or URL (60+ words), or one memory stated directly (memory, with an optional kind and topic)Free
set_repeat_policyWhether drafts avoid restating earlier arguments (the default) or may repeat themFree
list_brainsLists the memories (brains) a voice may use and which voices share eachFree
set_voice_brainMoves a voice to another brain, or back to its ownFree
edit_memoryChanges one memory: its words, its kind, or its topicFree
delete_memoryDeletes one memoryFree
forget_pieceForgets a whole piece and every memory taken from itFree
Voice monitor: published pages, scored monthly
ToolWhat it doesCost
get_voice_monitorThe pages being watched, the latest run's scores and the previous runFree; paid plans
add_monitor_urlWatches a public page (Writer and Operator 5 pages, Studio 15, Agency 50)Free; paid plans
remove_monitor_urlStops watching a page; past results are keptFree
run_voice_monitorRuns this month's check now (one run per profile per month; the scheduled run is on the 1st)Free
Company context
ToolWhat it doesCost
list_companiesLists your company or product profiles, used to ground drafts in real factsFree
create_companyCreates one from a URL, freeform notes or fields; only claims the pages makeFree (reading a site by URL needs a paid plan)
Account
ToolWhat it doesCost
get_billingPlan, remaining credits and renewal dateFree
get_invoiceThe latest invoice with a PDF linkFree
upgrade_planA Stripe-hosted link to upgrade or manage the plan; nothing is charged through the connectorFree
Prompts
  • write_in_my_voice: draft a piece, report its score, iterate, and save the final edit.
  • build_my_voice_profile: gather your own writing, create the profile, and walk through the result.

Worked examples

  1. Build a voice profile from your writing and read it
  2. Draft in your voice, score it, polish it, save your edit
  3. Check whether pages sound like one writer, with no profile

Limits worth knowing

  • 60 requests per minute per key.
  • Five profile extractions an hour.
  • Drafts are written in UK or US English.
  • mimic_brand needs your explicit consent to analyse a website's writing.
  • Payments never happen through the connector.

Privacy and security

  • With OAuth, your password is used once on the consent page and never stored; the grant holds an encrypted key that is never shown to the client, and revoking it in Settings, API ends the access.
  • With a pasted key, keep the key in the client's secret store or an untracked config file.
  • ScriptGrain receives only what

只显示了开头部分;其余内容请在仓库中阅读

问 PopNx