PlacePack

Generate deterministic placeholder image URLs and packs for docs, staging, testing, and AI agents.

我该使用它吗

描述质量

100%

模式完整度

68%

命名质量

80%

投毒风险

100%

权限匹配度

100%

协议合规性

100%

基于对工具定义和协议合规性的自动分析。

上下文开销

~552token 数（工具定义）

~1.5 KB典型响应大小

对注意力的影响极小（占 128k 上下文窗口的 0.43%）

这是每次将服务器的工具加载到模型上下文窗口时所消耗的大致 token 数。数值越高，可用于其他任务的注意力就越少。

安装

一键安装

将以下内容添加到你的 `claude_desktop_config.json` 文件中：

{
  "mcpServers": {
    "placepack": {
      "command": "npx",
      "args": [
        "@martintoz/placepack-mcp"
      ]
    }
  }
}

可运行的软件包

npm@martintoz/placepack-mcp0.1.2stdio

远程端点

https://placepack.top/mcpstreamable-http

它能做什么

工具清单

Return named PlacePack size presets with labels, specs, and default formats.

输入模式

{
  "type": "object",
  "properties": {}
}

Validate one size spec and return an embeddable PlacePack image URL, filename, Markdown, and HTML.

输入模式

{
  "type": "object",
  "properties": {
    "spec": {
      "type": "string",
      "minLength": 1,
      "description": "Size spec such as 800x600.svg, hero:1600x900, or thumb:420x247@2x."
    },
    "format": {
      "type": "string",
      "enum": [
        "svg",
        "png",
        "webp"
      ]
    },
    "bgColor": {
      "description": "Background hex color, with or without #.",
      "type": "string"
    },
    "textColor": {
      "description": "Label hex color, with or without #.",
      "type": "string"
    },
    "padding": {
      "type": "number",
      "minimum": 0,
      "maximum": 200
    },
    "strokeWidth": {
      "type": "number",
      "minimum": 0,
      "maximum": 20
    },
    "template": {
      "description": "Label template. Tokens: {alias}, {w}, {h}, {ratio}, {index}, {bg}, {color}.",
      "type": "string"
    }
  },
  "required": [
    "spec"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Validate multiple size specs or one preset and return a manifest of generated PlacePack image URLs. Optionally inline a small SVG ZIP as base64.

输入模式

{
  "type": "object",
  "properties": {
    "sizes": {
      "description": "Newline-separated size specs.",
      "type": "string"
    },
    "preset": {
      "description": "Preset key such as og, developers, automation, or favicon.",
      "type": "string"
    },
    "format": {
      "type": "string",
      "enum": [
        "svg",
        "png",
        "webp"
      ]
    },
    "bgColor": {
      "description": "Background hex color, with or without #.",
      "type": "string"
    },
    "textColor": {
      "description": "Label hex color, with or without #.",
      "type": "string"
    },
    "padding": {
      "type": "number",
      "minimum": 0,
      "maximum": 200
    },
    "strokeWidth": {
      "type": "number",
      "minimum": 0,
      "maximum": 20
    },
    "template": {
      "description": "Label template. Tokens: {alias}, {w}, {h}, {ratio}, {index}, {bg}, {color}.",
      "type": "string"
    },
    "inlineZip": {
      "description": "Return a base64 ZIP for SVG packs with at most 10 files.",
      "type": "boolean"
    }
  },
  "$schema": "http://json-schema.org/draft-07/schema#"
}

评价此服务器

证据

PlacePack

质量与安全性

上下文开销

一键安装

可运行的软件包

远程端点

工具清单

工具（3）

输入模式

输入模式

输入模式

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