# MeltFlex AI MCP server

> Enables AI agents to perform photorealistic interior and exterior design, generate 3D models from photos, and create cinematic video walkthroughs.

- Repository: https://github.com/MeltFlexDevs/skills
- Page: https://hostedmcp.org/servers/meltflexdevs/skills
- Transport: stdio, remote
- Stars: 14
- License: MIT
- Latest version: 0.6.0

## Install

### Claude Code

```sh
claude mcp add --env 'MELTFLEX_API_KEY=<YOUR_MELTFLEX_API_KEY>' skills -- npx -y meltflex-mcp
```

### Cursor (`~/.cursor/mcp.json`)

```json
{
  "mcpServers": {
    "skills": {
      "command": "npx",
      "args": [
        "-y",
        "meltflex-mcp"
      ],
      "env": {
        "MELTFLEX_API_KEY": "<YOUR_MELTFLEX_API_KEY>"
      }
    }
  }
}
```

### VS Code (`.vscode/mcp.json`)

```json
{
  "servers": {
    "skills": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "meltflex-mcp"
      ],
      "env": {
        "MELTFLEX_API_KEY": "<YOUR_MELTFLEX_API_KEY>"
      }
    }
  }
}
```

### VS Code CLI

```sh
code --add-mcp '{"name":"skills","type":"stdio","command":"npx","args":["-y","meltflex-mcp"],"env":{"MELTFLEX_API_KEY":"<YOUR_MELTFLEX_API_KEY>"}}'
```

### Claude Desktop (`claude_desktop_config.json`)

```json
{
  "mcpServers": {
    "skills": {
      "command": "npx",
      "args": [
        "-y",
        "meltflex-mcp"
      ],
      "env": {
        "MELTFLEX_API_KEY": "<YOUR_MELTFLEX_API_KEY>"
      }
    }
  }
}
```

### Codex

```sh
codex mcp add skills --env 'MELTFLEX_API_KEY=<YOUR_MELTFLEX_API_KEY>' -- npx -y meltflex-mcp
```

### Codex config.toml (`~/.codex/config.toml`)

```toml
[mcp_servers.skills]
command = "npx"
args = ["-y", "meltflex-mcp"]

[mcp_servers.skills.env]
MELTFLEX_API_KEY = "<YOUR_MELTFLEX_API_KEY>"
```

### Gemini CLI

```sh
gemini mcp add -s user -e 'MELTFLEX_API_KEY=<YOUR_MELTFLEX_API_KEY>' skills npx -- -y meltflex-mcp
```

### Gemini settings.json (`~/.gemini/settings.json`)

```json
{
  "mcpServers": {
    "skills": {
      "command": "npx",
      "args": [
        "-y",
        "meltflex-mcp"
      ],
      "env": {
        "MELTFLEX_API_KEY": "<YOUR_MELTFLEX_API_KEY>"
      }
    }
  }
}
```

## Environment variables

| Name | Required | Secret | Description |
|---|---|---|---|
| `MELTFLEX_API_KEY` | yes | yes | Your MeltFlex API key (mf_sk_...). Requires an active MeltFlex subscription — generate a key at https://www.meltflexai.com/settings. |

## FAQ

### What kind of 3D outputs can I generate?

The server can create GLB 3D models from furniture photos or 2D floorplans, and transform room photos into explorable 3D worlds.

### Does the service require a paid subscription?

Yes, you need an active paid subscription to use the API key.