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Szum MCP MCP server

An official MCP server from Szum that enables AI agents to interact with the Szum chart design system. It allows agents to discover chart types and themes, validate chart configurations, render interactive previews, and manage saved charts with stable image and embed links.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by Szum
MCP endpoint (Streamable HTTP)
https://szum.io/mcp
Vendor documentation

What you can do with it

  • Discover supported chart families and curated themes
  • Validate JSON chart configurations without rendering
  • Render interactive previews of charts
  • Save and manage permanent chart documents
Tools advertised by the last live check:
  • render_chart
  • save_chart
  • list_charts
  • get_chart
  • get_chart_document
  • get_preview_state
  • update_chart
  • rename_chart
  • delete_chart
  • validate_chart
  • list_themes
  • list_chart_types
  • get_examples
  • get_schema

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http szum-mcp https://szum.io/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add szum-mcp --url https://szum.io/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable szum-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "szum-mcp": {
      "url": "https://szum.io/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.
Cline configuration
{
  "mcpServers": {
    "szum-mcp": {
      "type": "streamableHttp",
      "url": "https://szum.io/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start szum-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "szum-mcp": {
      "type": "http",
      "url": "https://szum.io/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http szum-mcp https://szum.io/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.
Claude Desktop configuration
{
  "mcpServers": {
    "szum-mcp": {
      "url": "https://szum.io/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "szum-mcp": {
      "serverUrl": "https://szum.io/mcp"
    }
  }
}

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