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PlacePack

by placepack.top · remote · local (npm) · no sign-in to list tools · v0.1.2 · published by top.placepack

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

Changes · 2
CompareRegistry entry

3 tools: 2 change things and 1 only read.

Scanned Oct 21, 2026

2 checks matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http placepack https://placepack.top/mcp

Findings

Matches of fixed checks, with the text they matched.

2 warn
  • Warnplacepack_create_image

    The server marks "placepack_create_image" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"openWorldHint":true}; The name "placepack_create_image" says "create": a word for a change.

    What this check looks for
  • Warnplacepack_create_pack

    The server marks "placepack_create_pack" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"openWorldHint":true}; The name "placepack_create_pack" says "create": a word for a change.

    What this check looks for

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

3 tools

Changes things 2Claude Code: ask
  • placepack_create_imageValidate one size spec and return an embeddable PlacePack image URL, filename, Markdown, and HTML.1 finding

    Why it is in this group

    • The name "placepack_create_image" says "create": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "placepack_create_image" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"openWorldHint":true}; The name "placepack_create_image" says "create": a word for a change.

      What this check looks for
    Description, as the server wrote it
    Validate one size spec and return an embeddable PlacePack image URL, filename, Markdown, and HTML.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: true
  • placepack_create_packValidate multiple size specs or one preset and return a manifest of generated PlacePack image URLs.1 finding

    Why it is in this group

    • The name "placepack_create_pack" says "create": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "placepack_create_pack" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"openWorldHint":true}; The name "placepack_create_pack" says "create": a word for a change.

      What this check looks for
    Description, as the server wrote it
    Validate multiple size specs or one preset and return a manifest of generated PlacePack image URLs. Optionally inline a small SVG ZIP as base64.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: true
Only reads 1Claude Code: allow
  • placepack_list_presetsReturn named PlacePack size presets with labels, specs, and default formats.No findings

    Why it is in this group

    • The name "placepack_list_presets" says "list": a word for reading.
    Description, as the server wrote it
    Return named PlacePack size presets with labels, specs, and default formats.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 0.1.2. Values in angle brackets are yours to fill in.

claude mcp add --transport http placepack https://placepack.top/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__placepack__placepack_list_presets"
    ],
    "ask": [
      "mcp__placepack__placepack_create_image",
      "mcp__placepack__placepack_create_pack"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as placepack. Review it before you use it.