io.szum/charts

up checked 2026-11-11T11:38:01.499Z

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Publisher-provided title

Charts by Szum

Publisher-provided description

Create, inspect, manage, and render charts and data visualizations as SVG/PNG or interactive embeds.

Summary by lookupd

Creates, validates, renders, saves, and manages chart documents as SVG/PNG or interactive embeds, with library listing and version restore.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http charts https://szum.io/mcp

Codex, remote (streamable-http)

codex mcp add charts --url https://szum.io/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "charts": {
      "url": "https://szum.io/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (16 tools)

Publisher-provided text

• render_chart Use this when the user wants to preview or generate a chart. Validate each generated or changed chart input once before rendering, saving, or updating. Do not r
• save_chart Use this when the user wants to permanently save and publish a Szum chart document. Validate each generated or changed chart input once before rendering, saving
• list_charts Use this when the user wants to find charts in their saved library. Returns paginated metadata and URLs, not chart documents; requires authentication. Draft-onl
• get_chart Use this when the user identifies a saved chart by id and wants to view it or retrieve its metadata and URLs. Displays the published chart when available and do
• get_chart_document Use this when the user identifies a saved chart by id and needs its complete published Szum document for inspection or reuse, or an earlier version's document f
• list_chart_versions Use this when the user wants to see a saved chart's earlier publications, find one to read with get_chart_document, or pick one to restore with restore_chart_ve
• get_preview_state Use this when the Szum chart App needs to restore a rendered preview as its current transient or saved view. It is read-only, owner-scoped when authenticated, a
• update_chart Use this when the user wants to replace and publish a saved chart's document while keeping its id and URLs. Validate each generated or changed chart input once
• restore_chart_version Use this when the user wants a saved chart to go back to an earlier version from list_chart_versions. Publishes that version's document again as a new version,
• rename_chart Use this when the user wants to change a saved chart's library title without changing its document, publication state, or public URLs; requires authentication.
• delete_chart Use this when the user explicitly wants to permanently delete one saved chart. Deletion cannot be undone, and retrying an already completed deletion succeeds; r
• list_themes Use this when choosing a visual theme for a chart. Returns every built-in theme with guidance on where each works best and, when signed in, the workspace's shar
• validate_chart Use this when a chart request or document will be rendered, saved, or updated. Validate each generated or changed chart input once before rendering, saving, or
• list_chart_types Use this when choosing a chart family. Returns every current chart type with its shared and family-specific fields.
• get_examples Get complete Szum documents for validation, rendering, or saving, with guidance on when to use each pattern. No filters returns one starter per chart type. Any
• get_schema Use this before authoring an unfamiliar field instead of probing validate_chart for errors. Returns the JSON Schema for the whole Szum document, covering config

Details

• Version: 2.2.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 1476 ms
• First indexed: 2026-11-01T10:03:28.420Z
• Last seen in registry: 2026-11-02T21:17:18.268Z
• Website: https://szum.io

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• 62141 servers
• Last crawl: 2026-11-11T18:39:04.612Z
• API base: https://api.lookupd.com
• MCP URL: https://api.lookupd.com/mcp