Sepja
ChatGPT pluginShape your space in 3D
Design saved, editable 3D rooms with furniture and appliance variants, custom models built from parts, reusable materials and private textures. Make precise edits, check layouts and inspect requested room views. Sepja Studio keeps your scene and edit history together; the web canvas shows changes while you work in ChatGPT.
- Featured
- No
not on the featured shelf
Movement
From our daily snapshots over the last 30 days.
Rank by placement
Rank in Productivity
In its category
How this plugin compares with others in the same category. Positions are counted within the category, not across the whole directory.
Productivity1,782nd of 2,884 by placement
| # | Plugin | Position | 7d |
|---|---|---|---|
| 1780 | #7675 | 26places up | |
| 1781 | #7679 | 30places up | |
| 1782 | #7680 | 27places up | |
| 1783 | #7685 | 31places up | |
| 1784 | #7697 | 28places up |
Example prompts
- “Use Sepja Studio to create a 6 by 5 metre living room with a sage sofa and an oak table.”
- “Show my Sepja spaces and help me rearrange the furniture in one of them.”
- “Read my latest Sepja room and suggest ways to make it feel more spacious.”
Skills
design-space
Create, inspect, arrange and restore editable 3D rooms in Sepja Studio using the user's connected Sepja account. Use when the user asks to build a room, move or recolour furniture, use saved photo references, inspect their canvas edits, or revisit a previous design.
- Categories
- Sign-in
- On Install
- Capabilities
- Read, Write
- Availability
- Available
- Version
- 0.2.0
- Keywords
- 3d, rooms, interior-design, spaces, mcp
- Created
- October 8, 2026
- More info
- Sponsorship
- Promote this plugin