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Pencil Mcp Find Empty Space On Canvas

  • 4 installs
  • 1 repo stars
  • Updated July 29, 2026
  • full-statck-skills/pencil-skills

Find empty Pencil canvas space via the MCP to auto-plan artboard placement and avoid overlap.

About

Wraps the Pencil MCP find_empty_space_on_canvas tool to locate open canvas space. A developer uses it to auto-place artboards without overlap while designing in Pencil.

  • Calls the Pencil MCP find_empty_space_on_canvas tool
  • Plans artboard placement to avoid overlap and keep the canvas organized

Pencil Mcp Find Empty Space On Canvas by the numbers

  • 4 all-time installs (skills.sh)
  • Ranked #1,526 of 1,880 Design & UI/UX skills by installs in the Skillselion catalog
  • Data as of Jul 30, 2026 (Skillselion catalog sync)
npx skills add https://github.com/full-statck-skills/pencil-skills --skill pencil-mcp-find-empty-space-on-canvas

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Listed on Skillselion
Installs4
repo stars1
Last updatedJuly 29, 2026
Repositoryfull-statck-skills/pencil-skills

What it does

Find empty Pencil canvas space via the MCP to auto-plan artboard placement and avoid overlap.

Files

SKILL.mdMarkdownGitHub ↗

Tools

This skill is designed to call the Pencil MCP tool:

  • find_empty_space_on_canvas

If your client namespaces MCP tools, it may appear as mcp__pencil__find_empty_space_on_canvas.

When to use this skill

Intent Recognition (CRITICAL)

Even if a trigger phrase matches, you must verify the user's intent: 1. Is the user explicitly asking to use "Pencil"? 2. Is the current conversation context clearly about "Pencil" design tasks?

If the answer is NO, do NOT use this skill.

CRITICAL PREREQUISITE: You must ONLY use this skill when the user EXPLICITLY mentions "Pencil".

ALWAYS use this skill when:

  • You are about to insert a new Frame or Artboard in Pencil.
  • You want to ensure the new element doesn't overlap with existing work on the Pencil canvas.
  • You need to organize the canvas.

Trigger phrases include:

  • "Find space for new screen in Pencil" (为 Pencil 新页面找位置)
  • "Where can I draw in Pencil?" (我在 Pencil 哪里画?)
  • "Pencil avoid overlap" (Pencil 避免重叠)

Input Parameters

  • `width` (number, required): The width of the required space.
  • `height` (number, required): The height of the required space.
  • `direction` (string, optional): Search direction relative to node (e.g., "RIGHT", "BOTTOM").
  • `nodeId` (string, optional): Starting reference node. If omitted, searches around entire canvas content.
  • `padding` (number, optional): Minimum padding distance (default: 100).

How to use this skill

1. Estimate Size: Determine the size of the element you plan to create. 2. Call Tool: find_empty_space_on_canvas(width=..., height=...). 3. Use Result: The tool returns {x, y} coordinates. Use these coordinates in your subsequent batch_design call to insert the Frame.

Examples

1. Simple: Find Any Space

Find a spot for a small element (e.g., 100x100). See 1-find-any.json.

2. Medium: Place Next to Node

Find space to the right of an existing frame. See 2-place-next-to.json.

3. Complex: Organized Layout

Find space for a large dashboard with ample padding below the header section. See 3-organized-layout.json.

Keywords

English keywords: find space, empty canvas, layout planning, avoid overlap, next to node, smart placement

Chinese keywords (中文关键词): 查找空白, 空画布, 布局规划, 避免重叠, 节点旁, 智能放置

能力边界

✅ 适用场景

  • 当你需要使用此技能对应的技术栈时
  • 当项目需要遵循最佳实践时
  • 当需要快速上手或深入理解核心概念时

⚠️ 需要注意

  • 复杂业务逻辑需要结合具体场景调整
  • 性能优化需要根据实际数据量评估

❌ 不适用场景

  • 不相关的技术栈或框架
  • 需要完全自定义的特殊场景

常见陷阱 (Gotchas)

1. 版本兼容性:注意框架版本与依赖库的兼容性,不同版本 API 可能有差异 2. 配置文件格式:配置文件格式错误是最常见的问题,建议使用编辑器的语法检查 3. 环境变量:确保所有必要的环境变量已正确设置,敏感信息不要硬编码 4. 依赖冲突:多版本共存时注意依赖冲突,使用 lock 文件锁定版本 5. 性能陷阱:大数据量场景下注意性能优化,避免 N+1 查询等常见问题

使用流程

Step 1: 环境准备

确保开发环境已安装必要的依赖和工具。

Step 2: 配置初始化

根据项目需求进行基础配置。

Step 3: 核心功能使用

按照示例代码实现核心功能。

Step 4: 测试验证

运行测试确保功能正常。

Step 5: 部署上线

完成开发后进行部署和监控。

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