fabric spec mcp for Gemini CLI

io.github.mrfentmen/fabric-spec-mcp

Fabric MCP: parse fabric specs, validate composition, weight, width and shrinkage.

client:Gemini CLI transport:stdio runtime:npm

Install fabric spec mcp in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

{
  "mcpServers": {
    "fabric-spec-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mrfentmen/fabric-spec-mcp"
      ]
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs

fabric spec mcp in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Grok
LangChain

fabric spec mcp MCP server