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

Materials

作者:simulsarker007版本 0.1.0i★ –i在云端运行
注册名称com.spacemushroom/materials

安装

概览

作者提供的说明(英文原文)

Read-only sourced engineering materials data: every value with unit, conditions and source.

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。

安装

选择你使用的 AI 应用,然后复制设置。

安装之前

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 …”。

适用于网页版、桌面版和手机版 Claude:

  1. 打开 Settings → Connectors
  2. 点击 Add custom connector
  3. 粘贴下面的地址,然后点击 Add
  4. 如果要求登录,请登录作者的服务
SettingsConnectors1+ Add2https://…3
https://spacemushroom.com/mcp

在终端中运行这条命令

claude mcp add --transport http materials https://spacemushroom.com/mcp

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": {
    "materials": {
      "url": "https://spacemushroom.com/mcp"
    }
  }
}

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": {
    "materials": {
      "type": "http",
      "url": "https://spacemushroom.com/mcp"
    }
  }
}

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。

ChatGPT 只能连接互联网上的服务器:

  1. 打开网页版 ChatGPT → Settings → Connectors (Apps)
  2. 点击 Create 或 Add(部分套餐需要先在 Advanced 中开启 Developer mode)
  3. 粘贴下面的地址,起个名字,然后保存
  4. 如果要求登录,请登录作者的服务
SettingsConnectors1+ Create2https://…3
https://spacemushroom.com/mcp

菜单名称可能因套餐和版本不同而略有差异。

你的选择通过 Cookie 保存在这台设备上,无需账户。

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

工具名称和描述与服务器在 2026年11月6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。

  • search_materials

    Find materials by name, abbreviation or formula. Optionally filter by category slug (for example polymers, metals, energy). Returns ids to use with get_material.

  • get_material

    The sourced record of one material: sourced numbers with conditions, method and source location, plus uses, hazards, failure modes, corrosion and supply facts. Optionally narrow to one property or fact topic.

  • compare

    Line several materials up on one property, with each value, its conditions and its source. Values are also given in the property's canonical unit (value_canonical), so they can be ranked directly. Values measured under different conditions are listed separately and are not averag

  • list_properties

    The property names in use, with their canonical unit and whether higher or lower is better. Use these names with get_material and compare.

  • get_term

    A plain-language definition of a technical term or abbreviation used on material pages, for example ARC, SoC or adiabatic.

  • find_materials

    Requirements in, candidates out. Each material gets a verdict: pass (every constraint met by a sourced value), fail, or unknown (no data on a constraint, so it cannot be ruled in or out). Every constraint reports pass, fail or no_data and the strongest evidence level behind it (f

  • list_claims

    Every current sourced value for one material (optionally one property) in canonical units, with evidence level and a claim_id. Use the claim_id with prove_claim to see the exact source and passage.

  • prove_claim

    Everything behind one value: as printed in the source, converted, the evidence level and what it means, the conditions, and each source with the place in it (and the passage where we have it).

  • what_is_missing

    For one material and a list of properties: which have sourced data (and the strongest evidence) and which have none. "no_data" means not covered yet, not known to be safe.

  • resolve_designation

    Which material a code names: a UNS number, EN number or name, DIN, JIS, AISI or SAE number, ASTM or AMS specification, or trade name (for example S31600, 1.4401, SUS316, A240). Case, spaces and hyphens do not matter, and a short code also lists the codes that start with it. Each

  • search_sources

    Full-text search over short passages quoted from our sources. Returns the passage, the source and the place in it. Passages are still being added, so an empty answer means none indexed yet.

  • find_products

    Search the catalogue of space products (satellites, platforms, structures, launchers, engines, spacesuits, rovers, observatories, stations) by what they are, who makes them, what they are made of and how. Call it first when you design or study a device: "comparable 3U CubeSat str

  • search_products

    Ranked full-text search over everything written about the products: names and aliases, summaries, specs, features, parts, materials, finishes, standards and organizations. Use it when you have a description rather than exact filters ("ablative heat shield on a Mars rover", "regen

  • get_product

    The whole record of one product: specs, features, the parts tree (assemblies, parts, material, form, finish, standard, part number, supplier, function), the materials it uses (ids that work with get_material), standards, the organizations behind it (maker, contractors, suppliers,

  • product_parts

    The flat parts list of one product in source order: assembly, part, function, material (and material id), form, finish, standard, part number, supplier, part specs, quote and source. Use it when you need the parts and not the whole record, for example "the thermal control parts o

  • products_using_material

    Every product that uses a material, with the parts, the form, finish, standard and part number, the quote and the source for each: "which products use aluminium 6061 and for which part", "what flew with Kapton and with what finish or standard". The material is an id (find it with

  • materials_used_by_function

    Which materials products use for a kind of part, with how many products and parts, example products, and the forms, finishes and standards that come with each: "I am designing a 3U CubeSat structure for LEO: what materials, forms, finishes and standards do comparable products use

  • standards_for

    The specifications named by products: standards listed for a product (with what they are used for) and the standard written on each part (anodising, chromate, welding, composites ...), each with the part function, the quote and the source where there is one. Give a product ("whic

  • orgs_for

    The organizations behind one product, each with its relation (produced_by_org, supplied_by, operated_by), its role, the relation status and the quote and source: makers, agencies, prime contractors, suppliers of named parts, operators. With include_components (default true) it al

  • products_by_maker

    Every product an organization is linked to, with its role on each (maker, contractor, supplier, operator, agency), the relation status, the quote and the source: "which products does Aerojet Rocketdyne have", "what did Almatech build". The organization is matched by id or part of

  • engines_for_vehicle

    Which engines a launcher, stage or spacecraft uses, from relations a source states (engine part of vehicle, vehicle carries engine). Each engine comes with its stage or role (role, note), the quote and source, its makers and suppliers, and the material ids in it, so you can go on

  • vehicles_for_engine

    Which vehicles and stages use an engine, from stated relations, with the stage or role, the quote and the source: "where is the Merlin 1D used", "which vehicles fly the RL10". vehicle_known false means a source names a vehicle for this engine that is not a product here (only the

  • product_graph

    The network around a product as nodes and edges: connected products (engine part of vehicle, launched on, heritage, built on, successor), the organizations (makers, suppliers, operators), the materials, and for the product and its direct neighbours also the parts with their mater

  • compare_products

    Put 2 to 6 products side by side: kind, maker, size / mass / orbit, depth label, counts, the materials each uses (and which are shared or unique), the materials per part function, the spec rows they have in common, standards, organizations and what each does not publish. Use it t

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 spacemushroom.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

  • ✓ 通过

    端点有响应

    在 133 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 24 个工具描述,未发现针对 AI 的隐藏指令

与“其他”中的其他服务器比较i

  • 星标数多于此分类中其他 32683 个服务器的 0%
  • 发布到注册中心的时间比此分类中其他 32683 个服务器的 86% 更新
  • 基础检查结果等于或优于此分类中其他 32683 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

Materials 安全吗?

它在 3 项适用的基础检查中通过了 3 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–,最新版本(0.1.0)于5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, MCP Server Autocad Lisp Helper

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前天更新
安装

MCP Server Autocad Lisp Helper

作者:radwanalmsora

High-precision static analysis and debug server for AutoCAD AutoLISP (.lsp) files.

在你的电脑上运行今天更新
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。

Space Mushroom MCP server

A free, read-only Model Context Protocol server for engineering materials. Every number it returns comes with its unit, the conditions it was measured under, the method and the source it was read from, so an AI assistant can quote a value and prove where it came from.

Tools

ToolWhat it does
find_materialsRequirements in, candidates out. Each material gets pass, fail or unknown, with the evidence
search_materialsFind materials by name, abbreviation or formula
get_materialThe sourced record of one material: values, conditions, uses, hazards, failure modes, corrosion, supply
compareLine several materials up on one property, each value with its conditions and source
list_propertiesProperty names in use, with canonical units
list_claimsEvery current sourced value for a material, with an evidence level and a claim id
prove_claimEverything behind one value: as printed, converted, conditions, and where in each source
what_is_missingWhich properties have sourced data and which have none (not covered yet, not "safe")
resolve_designationWhich material a code names: UNS, EN, DIN, JIS, AISI/SAE, ASTM, AMS or a trade name
search_sourcesFull-text search over short quoted passages from the sources
get_termPlain-language definition of a technical term

Add it to a client

Claude Desktop, Cursor, VS Code and other clients that accept a remote server:

{

"mcpServers": { "space-mushroom": { "url": "https://spacemushroom.com/mcp" } } }

Claude Code:

claude mcp add --transport http space-mushroom https://spacemushroom.com/mcp

Example questions

  • "Which stainless steels have a sourced minimum yield strength above 400 MPa, and what are the conditions?"
  • "What material is UNS S31600 and what is its density, with the source?"
  • "Compare PEEK, PEI and PPS on continuous service temperature."
  • "What does Space Mushroom have no data on for Ti-6Al-4V?"

How accurate is it?

Profiles are drafted with AI assistance from cited sources and then checked automatically: every value must be found in its cited source, and every designation must be printed there. Values marked ai_checked were re-read by an AI assistant, not a person. See the methodology and editorial policy. Check the source before using a value in a safety-critical design.

Citation

Space Mushroom contributors (2026). *Space Mushroom: open materials database.* https://spacemushroom.com/ (CC BY 4.0)

Contact

hello@spacemushroom.com · Report a wrong value

问 PopNx