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mcp/harbor
Grok

Semiotic for Grok

io.github.nteract/semiotic

Verified React chart generation: select, validate, repair, render, and inspect charts through MCP.

client:Grok transport:streamable-http runtime:npm tools:5

Install Semiotic in Grok

.mcp.json (in your project root) 

{
  "mcpServers": {
    "semiotic": {
      "type": "http",
      "url": "https://semiotic-mcp-server-481507046413.us-west1.run.app/mcp"
    }
  }
}

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

What Grok can do once it is connected

Semiotic in other clients

Semiotic MCP server