Semiotic

Semiotic is a remote (hosted) MCP server: Verified React chart generation: select, validate, repair, render, and inspect charts through MCP. Connect any MCP client to https://semiotic-mcp-server-481507046413.us-west1.run.app/mcp.

Claude CodeCodexAntigravity

commandprompt

Terminal

claude mcp add --transport http semiotic https://semiotic-mcp-server-481507046413.us-west1.run.app/mcp

Run in your project folder. Add --scope user to use it everywhere.

Open Settings → Connectors → Add custom connector, then paste https://semiotic-mcp-server-481507046413.us-west1.run.app/mcp.

Add to .cursor/mcp.json or your client's MCP config.

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

• Runtime: Nothing, it's hosted.
• MCP client: Claude Code, Codex, Antigravity, Claude Desktop, Cursor or any other client that speaks MCP over streamable HTTP.