Pascal Editor

Pascal Editor is an open-source 3D building editor that lets people and AI agents design floorplans and buildings through MCP tools.

What it is good for

  • Designing floor plans and 3D building layouts
  • Checking whether furniture fits in a room
  • Letting an AI agent edit a 3D building model
  • Keeping architectural projects on your own computer

At a glance

Who it is for
Setup
Guided command-line setup

Level 4 of 5. You copy and paste commands into a terminal by following the instructions. Comfortable territory for vibe coders.

Cost
Free and open source
Type
Agent app
Tasks
Works with
Claude Code, Codex, Claude Desktop, Cursor, Smithery

Momentum

Rank this week
Not ranked yet
Best rank
None yet
GitHub stars
25,271

GitHub numbers as of Nov 2, 2026. Updated weekly.

24.1k 24.7k 25.4k Sep 24, 2026 Nov 2, 2026
GitHub stars for Pascal Editor: 24,186 on Sep 24, 2026, 25,271 on Nov 2, 2026. Source: GitHub.

Official links

Setup steps are on the official pages. We do not repeat them here, since they change.

Questions

Is Pascal Editor free?
Yes. It is free and open source (MIT license).
Do I need to know how to code to use Pascal Editor?
You do not need to write code, but setup means copying and pasting commands into a terminal by following its instructions.
What does Pascal Editor work with?
According to its own documentation, it works with Claude Code, Codex, Claude Desktop, Cursor, and Smithery.
What is Pascal Editor good for?
Designing floor plans and 3D building layouts, checking whether furniture fits in a room, letting an AI agent edit a 3D building model, and keeping architectural projects on your own computer.

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Last updated Nov 2, 2026. Tracked since Oct 28, 2026. Parts of this summary required judgment because the source material was brief. The summary was written by an AI model from the project's own description and checked against our copy rules. Spotted an error? Tell us.