# Charts by Szum — AI Connector Charts by Szum publishes 12 MCP tools to Claude. Marketplace availability, tool surface, verification tier, and what Node8 measured against the live endpoint. Source: https://node8.ai/ai-connectors/data-analytics/charts-by-szum/ --- [AI Connectors](https://node8.ai/ai-connectors/) · [Data & Analytics](https://node8.ai/ai-connectors/data-analytics/) # Charts by Szum Render, publish, and manage chart images from structured data Listed in Claude · 12 published tools · Community-listed [Claude connector docs](https://szum.io/docs/mcp) [szum.io](https://szum.io/) Overview ## What Charts by Szum does Charts by Szum, from Bartosz Prusinowski, converts data and a plain description into a chart with a defined config behind it. The workflow the listing describes is validate, preview, then optionally save: a saved chart gets permanent image and interactive embed links, and can be reopened, updated, renamed, or deleted later from either the conversation or Szum Studio. Curated themes and worked examples are available to draw on when choosing a look. Twelve tools are claimed and the endpoint returned thirteen. The connector is community tier with documentation on file; library operations require authentication, while rendering a preview is the step the listing puts first. ### Who it is for Analysts and report writers who need publication-ready charts with stable embed links. ### Tool surface The thirteen observed tools form a full lifecycle around one object: \`validate\_chart\` and \`render\_chart\` for a transient preview, \`save\_chart\`, \`update\_chart\`, \`rename\_chart\`, and \`delete\_chart\` for the persisted library, and \`list\_themes\`, \`list\_marks\`, and \`get\_examples\` as reference lookups feeding the config. The endpoint returned one more tool than the listing claims. Availability ## Where Charts by Szum is listed Charts by Szum is listed in the Claude connectors directory only. Bartosz Prusinowski has no app under the same domain in the ChatGPT directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them. The MCP server behind a Claude connector is usually the same server a ChatGPT app would need, so the absence is a distribution decision rather than a technical one. Claude listing ## In the Claude connectors directory Charts by Szum publishes 12 tools to Claude. That is a mid-sized surface: 51.4% of the 1,253 Claude-listed connectors expose fewer. That is exactly the median for Claude-listed connectors under Data & Analytics, where 198 publish counts and 12 is the middle of the distribution. It falls in the 11-20 tools band, which holds 22.5% of the Claude directory. ### Measured against the live endpoint A direct call to the endpoint returned 13 tools, 1 more than the 12 the listing publishes. Probed 2026-08-07. #### Tools the server actually returns - `render_chart` - `save_chart` - `list_charts` - `get_chart` - `get_chart_config` - `get_preview_state` - `update_chart` - `rename_chart` - `delete_chart` - `validate_chart` - `list_themes` - `list_marks` - `get_examples` Charts by Szum publishes a remote MCP endpoint. Claude connects to it over HTTP; there is nothing to install locally. Every connector in the Claude directory is remote, all 1,253 of them, so transport is not a differentiator there. Publisher Bartosz Prusinowski Verification Community-listed (61.5% of the Claude directory) Filed under Data & Analytics Endpoint `https://szum.io/mcp` Documentation [Publisher setup docs](https://szum.io/docs/mcp) Published tools 12 · 11-20 tools band Depth rank in Data & Analytics 95 of 198 Snapshot August 2026 Charts by Szum is community-listed in the Claude directory, the tier 770 of 1,253 connectors sit in (61.5%). It is the default for a self-published server, and says nothing either way about quality. In the publisher's words ## How Bartosz Prusinowski describes it > After connecting, start a new chat and say: "Use Charts by Szum to create an editorial bar chart from this data: North 42, South 35, East 28, West 31.". Charts by Szum helps Claude turn plain-language requests and raw data into publication-ready charts. It can explore curated themes and examples, validate the chart definition, and display an interactive preview with an SVG or PNG image link. When you want to keep a result, save it for permanent image and interactive embed links, then reopen, update, rename, or delete it from Claude or Szum Studio. Useful for reports, presentations, product work, and dashboards. Quoted from the connector's own Claude directory listing as captured in August 2026. Node8 did not write it and does not vouch for it. Nearby ## Other Data & Analytics connectors ### [Costory](https://node8.ai/ai-connectors/data-analytics/costory/) Cloud and AI spend analysis across AWS, GCP, Azure, Snowflake and OpenAI Claude ### [Firecrawl](https://node8.ai/ai-connectors/data-analytics/firecrawl/) Web pages and documents converted to structured data ChatGPT ### [Keyword Tool: Free SEO Keyword Research](https://node8.ai/ai-connectors/data-analytics/keyword-tool-free-seo-keyword-research/) Free keyword idea generation from Google and Bing autocomplete Claude ### [POMA Grill](https://node8.ai/ai-connectors/data-analytics/poma-grill/) Document corpus parsing and search across 50-plus file types Claude ### [Wren AI](https://node8.ai/ai-connectors/data-analytics/wren-ai/) Governed warehouse questions through a Wren AI semantic layer Claude ### [DataGrail](https://node8.ai/ai-connectors/data-analytics/datagrail/) Agentic privacy operations: subject requests, ticket sync and reporting Claude [All 260 Data & Analytics connectors](https://node8.ai/ai-connectors/data-analytics/) This is an independent catalogue entry compiled by Node8 from Charts by Szum's public marketplace listing as it stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Bartosz Prusinowski, and inclusion here is not an endorsement. ## Want your company reachable inside ChatGPT and Claude? Node8 builds MCP servers end to end: deciding which tools are worth exposing, the authentication and permission model, the review submissions, and the onboarding that gets them used. One server serves ChatGPT, Claude, and Microsoft Copilot. [See how it works](https://node8.ai/mcp) Book a strategy session