MeltFlex AI MCP Server

AI agent skills for photorealistic interior and exterior design and 3D via MeltFlex AI - restyle rooms, place real furniture, swap floors, walls, stairs, doors and windows, redesign kitchens, bathrooms, facades and gardens, and turn 3D drafts into photos, all from a single photo. Then go further: cinematic video walkthroughs, 2D floorplan → 3D model or rendered 3D picture, furniture photo → GLB 3D model, and photo →…

People who work with Meltflex and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in JavaScript.

VERIFIED ACTIVE

LAST COMMIT 2026-09-04 · ★ 2 · #48 OF 96 MAINTAINED DESIGN · VERIFIED 2026-09-30

MIT · JavaScript servers · how we verify → /methodology

01 · Install MeltFlex AI

before you install - you'll need

MELTFLEX_API_KEY is optional or environment-specific per the README.

Claude Code

claude mcp add meltflexdevs-skills -- npx -y meltflex-mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "meltflexdevs-skills": {
      "command": "npx",
      "args": [
        "-y",
        "meltflex-mcp"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license MIT - declared in the repository

npm package meltflex-mcp - unscoped; check the name against the project README before installing

registry namespace io.github.MeltFlexDevs is GitHub-verified and matches the repo owner

03 · Who maintains MeltFlex AI

MeltFlex AI is maintained by meltflexdevs. We track 2 MCP servers from meltflexdevs - 2 actively maintained, 4 combined GitHub stars, oldest repo from Jun 2026. Full record: all servers from meltflexdevs.

TechDraw AI Photo to technical drawing, CAD-ready DXF and DWG, 3D models and product renders. ★ 2

04 · Facts

repository: github.com/meltflexdevs/skills
website: https://www.meltflexai.com/mcp
category: design - ranked #48 of 96 actively-maintained design servers as of 2026-09-30.
registry: io.github.MeltFlexDevs/meltflex (active, first published 2026-06-03)
packages: npm:meltflex-mcp

05 · MeltFlex AI FAQ

What is MeltFlex AI?

Is MeltFlex AI still maintained?

Yes - as of 2026-09-30, its last commit was 2026-09-04. We re-verify nightly.

How do I install MeltFlex AI?

Run `npx -y meltflex-mcp`. The README documents one environment variable (MELTFLEX_API_KEY) to set first. MELTFLEX_API_KEY is optional or environment-specific per the README. You can also paste the ready-made client config above.

Does MeltFlex AI run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

06 · Alternatives to MeltFlex AI

Alternatives to MeltFlex AI

Maintained design servers if MeltFlex AI isn't the fit.

More design MCP servers · HTML to Figma - Design System · Mimic AI · Mobbin · Skedra Whiteboard · UI Registry

More JavaScript MCP servers · TechDraw AI · Memori MCP · The Commons · Bird · MetaGO Agent Harness · see all