demomagic-duckchain-mcp

claude mcp add --transport http demomagic-duckchain https://server.smithery.ai/@demomagic/duckchain-mcp/mcp --header 'Authorization: Bearer <SMITHERY_API_KEY>'

~/.codex/config.toml

[mcp_servers.demomagic-duckchain]
url = "https://server.smithery.ai/@demomagic/duckchain-mcp/mcp"
bearer_token_env_var = "DEMOMAGIC_DUCKCHAIN_SMITHERY_API_KEY"

# codex mcp add demomagic-duckchain --url https://server.smithery.ai/@demomagic/duckchain-mcp/mcp --bearer-token-env-var DEMOMAGIC_DUCKCHAIN_SMITHERY_API_KEY
# export DEMOMAGIC_DUCKCHAIN_SMITHERY_API_KEY=<SMITHERY_API_KEY>

~/.cursor/mcp.json

{
  "mcpServers": {
    "demomagic-duckchain": {
      "url": "https://server.smithery.ai/@demomagic/duckchain-mcp/mcp",
      "headers": {
        "Authorization": "Bearer <SMITHERY_API_KEY>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "demomagic-duckchain": {
      "type": "http",
      "url": "https://server.smithery.ai/@demomagic/duckchain-mcp/mcp",
      "headers": {
        "Authorization": "Bearer <SMITHERY_API_KEY>"
      }
    }
  }
}

~/.gemini/settings.json

{
  "mcpServers": {
    "demomagic-duckchain": {
      "httpUrl": "https://server.smithery.ai/@demomagic/duckchain-mcp/mcp",
      "headers": {
        "Authorization": "Bearer <SMITHERY_API_KEY>"
      }
    }
  }
}

claude_desktop_config.json · Customize › Connectors › Add custom connector

{
  "mcpServers": {
    "demomagic-duckchain": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://server.smithery.ai/@demomagic/duckchain-mcp/mcp",
        "--header",
        "Authorization:${AUTH_HEADER}"
      ],
      "env": {
        "AUTH_HEADER": "Bearer <SMITHERY_API_KEY>"
      }
    }
  }
}

.trae/mcp.json

{
  "mcpServers": {
    "demomagic-duckchain": {
      "url": "https://server.smithery.ai/@demomagic/duckchain-mcp/mcp",
      "headers": {
        "Authorization": "Bearer <SMITHERY_API_KEY>"
      }
    }
  }
}