PlacePack

Official3 toolsLive

by placepack

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

Captured live from the server via tools/list.

placepack_list_presets

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

Parameters

No parameters.

Raw schema

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

placepack_create_image

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

Parameters7

spec	string	required	Size spec such as 800x600.svg, hero:1600x900, or thumb:420x247@2x.
format	string	optional
bgColor	string	optional	Background hex color, with or without #.
textColor	string	optional	Label hex color, with or without #.
padding	number	optional
strokeWidth	number	optional
template	string	optional	Label template. Tokens: {alias}, {w}, {h}, {ratio}, {index}, {bg}, {color}.

Raw schema

{
  "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#"
}

placepack_create_pack

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

Parameters9

sizes	string	optional	Newline-separated size specs.
preset	string	optional	Preset key such as og, developers, automation, or favicon.
format	string	optional
bgColor	string	optional	Background hex color, with or without #.
textColor	string	optional	Label hex color, with or without #.
padding	number	optional
strokeWidth	number	optional
template	string	optional	Label template. Tokens: {alias}, {w}, {h}, {ratio}, {index}, {bg}, {color}.
inlineZip	boolean	optional	Return a base64 ZIP for SVG packs with at most 10 files.

Raw schema

{
  "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#"
}

Install

Tools (3)

placepack_list_presetsplacepack_create_imageplacepack_create_pack

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "placepack": {
      "command": "npx",
      "args": [
        "-y",
        "@martintoz/placepack-mcp@0.1.1"
      ]
    }
  }
}