Open Pencil
skills · by open-pencil
AI-native design editor. Open-source Figma alternative.
No known CVEs
MIT license
Actively maintained
Last commit 0d ago
Works with most clients
Transport: stdio, sse, http
6 tools · ~356 tok
Grade A · 0.2% of 200K ctx
MCPpedia last refreshed this data
Open Pencil is an MCP server that AI-native design editor. Open-source Figma alternative. Its tool list has not been published yet over stdio, sse and http, requires no API key, and scores 95/100 on MCPpedia's security, maintenance and efficiency rubric.
Step 1
Install in your client
Config is the same across clients - only the file and path differ.
CD
Supported in Claude Desktopstdio, sse, http · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"open-pencil": {
"command": "openpencil-mcp"
}
}
}Are you the author?
Add this badge to your README to show your security score and help users find safe servers.
Embed in your READMEAbout badges →
[](https://mcppedia.org/s/open-pencil)
Read me
What Open Pencil does
Open-source design editor. Opens .fig and .pen design files, includes built-in AI, and ships as a programmable toolkit with a headless Vue SDK for building custom editors.
Test This Server
This server supports HTTP transport. Be the first to test it - help the community know if it works.
Scored, not listed
Why this score
Five weighted categories - click any category to see the underlying evidence.
Score breakdown
95/100across 5 weighted dimensions
0255075100
30
20
20
15
10
−5
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.devNo known CVEs.
Checked skills against OSV.dev.
Inventory
Tools (6)
Click any tool to inspect its schema.
~356 tokens total
Community
Reviews
Be the first to review
Have you used this server?
Share your experience - it helps other developers decide.
How easy was setup?Did it work reliably?How was the documentation?
Sign in to write a review.
Frequently Asked Questions
- Is Open Pencil safe to use?
- Open Pencil has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.
- How do I install Open Pencil?
- Open Pencil supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
- What can Open Pencil do?
- Open Pencil provides 6 tools: Installation, Export, Collaboration, Why, Contributing and 1 more. See the full tools list on the server page for descriptions and parameters.
- What AI clients work with Open Pencil?
- Open Pencil is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
- Is Open Pencil actively maintained?
- Open Pencil is actively maintained - last commit was 0 days ago. It has 9,165 GitHub stars.
Related
Similar servers
Others in design
I
io.github.dembrandt/dembrandt95Design tokens from any live site: colours, type, spacing, components, drift against a baseline.
3.8k 7
A
ai.spritecook/generate93Generate game sprites and assets from text prompts for game development.
45 5
Shadcn Ui Mcp Server93A mcp server to allow LLMS gain context about shadcn ui component structure,usage and installation,compaitable with react,svelte 5,vue & React Native
3.1k 5
MeiGen AI Design MCP93MeiGen-AI-Design-MCP — Turn Claude Code / OpenClaw into your local Lovart. Local ComfyUI, 1,400+ prompt library, multi-direction parallel generation.
1.8k 6
MCP Security Weekly
Get CVE alerts and security updates for Open Pencil and similar servers.
Community
Discussion
Start a conversation
Ask a question, share a tip, or report an issue.
Has anyone used this with Cursor?How do you handle auth?Any alternatives?
Sign in to join the discussion.