Is com.chartquery/mcp safe to use?

com.chartquery/mcp has no known CVEs as of the latest MCPpedia security scan. It requires authentication to connect, which limits unauthorized access. Licensed under MIT.

How do I install com.chartquery/mcp?

com.chartquery/mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What AI clients work with com.chartquery/mcp?

com.chartquery/mcp is compatible with claude-desktop, cursor, claude-code. It uses http and stdio transport.

Is com.chartquery/mcp actively maintained?

com.chartquery/mcp is actively maintained - last commit was 1 day ago.

com.chartquery/mcp

@chartquery/mcp

Generate chart images, diagrams, barcodes, QR codes and thermal labels on demand. PNG, SVG or PDF o…

348/wk GitHub npm PyPI

No known CVEs

MIT license

Actively maintained

Last commit 1d ago

Works with most clients

Transport: http, stdio

0 tools

Grade F

MCPpedia last refreshed this data 11h ago

Edit this pageView history

com.chartquery/mcp is an MCP server that generate chart images, diagrams, barcodes, QR codes and thermal labels on demand. PNG, SVG or PDF o…. Its tool list has not been published yet over http and stdio, requires no API key, and scores 64/100 on MCPpedia's security, maintenance and efficiency rubric.

Design

Step 1

Install in your client

Config is the same across clients - only the file and path differ.

Supported in Claude Desktophttp, stdio · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "chartquery": {
      "url": "https://mcp.chartquery.com/",
      "headers": {
        "x-api-key": "YOUR_API_KEY"
      }
    }
  }
}

Are you the author?

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[![MCPpedia Score](https://mcppedia.org/api/badge/com-chartquery-mcp)](https://mcppedia.org/s/com-chartquery-mcp)

Read me

What com.chartquery/mcp does

Generate chart images, diagrams, barcodes, QR codes and thermal labels on demand. PNG, SVG or PDF o…

Test This Server

This server supports HTTP transport. Be the first to test it - help the community know if it works.

Loading README…

Scored, not listed

Why this score

Five weighted categories - click any category to see the underlying evidence.

Score breakdown

64/100across 5 weighted dimensions

How we score →

0255075100

−36

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked @chartquery/mcp against OSV.dev.

Community

Reviews

Be the first to review

Have you used this server?

Share your experience - it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is com.chartquery/mcp safe to use?: com.chartquery/mcp has no known CVEs as of the latest MCPpedia security scan. It requires authentication to connect, which limits unauthorized access. Licensed under MIT.
How do I install com.chartquery/mcp?: com.chartquery/mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What AI clients work with com.chartquery/mcp?: com.chartquery/mcp is compatible with claude-desktop, cursor, claude-code. It uses http and stdio transport.
Is com.chartquery/mcp actively maintained?: com.chartquery/mcp is actively maintained - last commit was 1 day ago.

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Community

Discussion

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Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Edit this pageView history

Design

Step 1

Install in your client

Config is the same across clients - only the file and path differ.

Supported in Claude Desktophttp, stdio · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "chartquery": {
      "url": "https://mcp.chartquery.com/",
      "headers": {
        "x-api-key": "YOUR_API_KEY"
      }
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/com-chartquery-mcp)](https://mcppedia.org/s/com-chartquery-mcp)

Read me

What com.chartquery/mcp does

Generate chart images, diagrams, barcodes, QR codes and thermal labels on demand. PNG, SVG or PDF o…

Test This Server

This server supports HTTP transport. Be the first to test it - help the community know if it works.

README

ChartQuery MCP Server

Official Model Context Protocol server for the ChartQuery chart and QR code API.

Generate chart images, diagrams, barcodes, QR codes and thermal labels on demand. PNG, SVG or PDF output.

It lets Claude, Cursor, VS Code, Windsurf and any MCP client call the API as tools. Runs over stdio (local) or Streamable HTTP (self-hosted).

Requirements

Node.js 20 or newer
a ChartQuery API key — sign up, then copy it from the dashboard

Hosted server (recommended)

ChartQuery runs this server for you at https://mcp.chartquery.com/ (Streamable HTTP). Send your API key in the x-api-key header; nothing to install.

claude mcp add --transport http chartquery https://mcp.chartquery.com/ --header "x-api-key: YOUR_API_KEY"

{
  "mcpServers": {
    "chartquery": {
      "url": "https://mcp.chartquery.com/",
      "headers": {
        "x-api-key": "YOUR_API_KEY"
      }
    }
  }
}

The hosted server and this package expose the same API; run the package locally when you want stdio, your own network egress, or to self-host it.

Run it locally

Claude Code

claude mcp add chartquery --env CHARTQUERY_API_KEY=YOUR_API_KEY -- npx -y @chartquery/mcp

Claude Desktop, Cursor, Windsurf and other clients

Add the server to the client's MCP configuration (claude_desktop_config.json, .cursor/mcp.json…):

{
  "mcpServers": {
    "chartquery": {
      "command": "npx",
      "args": ["-y", "@chartquery/mcp"],
      "env": {
        "CHARTQUERY_API_KEY": "YOUR_API_KEY"
      }
    }
  }
}

VS Code

{
  "servers": {
    "chartquery": {
      "type": "stdio",
      "command": "npx",
      "args": ["-y", "@chartquery/mcp"],
      "env": {
        "CHARTQUERY_API_KEY": "${input:chartquery-api-key}"
      }
    }
  },
  "inputs": [
    {
      "type": "promptString",
      "id": "chartquery-api-key",
      "description": "ChartQuery API key",
      "password": true
    }
  ]
}

Claude Desktop extension

Download the .mcpb bundle from the releases page and open it; Claude Desktop asks for your API key.

Docker

docker build -t chartquery-mcp .
docker run -i --rm -e CHARTQUERY_API_KEY=YOUR_API_KEY chartquery-mcp

Tools

Tool	Description
`barcode`	Generate a barcode image via GET. Output: SVG (default) or PNG. Supports 25+ formats: EAN-13, Code 128, ITF-14, GS1-128, postal codes and more.
`chart`	Render a Chart.js image via GET. Pass the full chart object as URL-encoded JSON in query. Prefer format png for ChatGPT. POST sends the same object as a JSON body, not query.
`chart_ai`	Describe a chart in plain English via GET and get a rendered image back. Powered by AI.
`chart_render`	Render a previously saved chart by ID. Public, no API key required. Supports URL overrides for templates (?data1=, ?labels=, ?title=…).
`chart_view`	View a previously saved chart as an interactive HTML page. Public, no API key required. Iframe-embeddable.
`diagram`	Render a di

... View full README on GitHub

Loading README…

Scored, not listed

Why this score

Five weighted categories - click any category to see the underlying evidence.

Score breakdown

64/100across 5 weighted dimensions

How we score →

0255075100

−36

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked @chartquery/mcp against OSV.dev.

Community

Reviews

Be the first to review

Have you used this server?

Share your experience - it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is com.chartquery/mcp safe to use?: com.chartquery/mcp has no known CVEs as of the latest MCPpedia security scan. It requires authentication to connect, which limits unauthorized access. Licensed under MIT.
How do I install com.chartquery/mcp?: com.chartquery/mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What AI clients work with com.chartquery/mcp?: com.chartquery/mcp is compatible with claude-desktop, cursor, claude-code. It uses http and stdio transport.
Is com.chartquery/mcp actively maintained?: com.chartquery/mcp is actively maintained - last commit was 1 day ago.