How do I use this MCP with my AI client?

You connect it once through Vinkius to any MCP-compatible client like Claude, Cursor, or Windsurf. Once connected, your agent can call the capabilities directly.

What happens if my chart configuration is very large?

The MCP includes a capability specifically for complex configurations that uses POST requests to avoid URL length limits.

Can I create more than just bar charts?

Yes, you can generate QR codes, barcodes, word clouds, GraphViz diagrams, and Apex or Google charts.

Do I need my own QuickChart API key?

It is optional. You can use it without a key, but entering your own key allows for higher rate limits.

What kind of barcodes can be generated?

The MCP can create various formats including UPC, EAN, and Code128.

What should I do if my chart configuration is too large for a standard URL?

You should use the render_chart_post capability. It sends the configuration via a POST request, which supports much larger datasets and complex Chart.js objects that would otherwise exceed URL length limits.

Can I add a logo to the center of a QR code?

Yes! When using the get_qr_url capability, you can provide a URL in the centerImageUrl parameter to overlay an image or logo in the middle of your generated QR code.

How can I get a permanent link for a chart to share with others?

Use the create_chart_short_url capability. It generates a permanent, short URL hosted by QuickChart that you can easily share in documents or messages.

An astronaut overseeing a futuristic data hub

Download PDF Markdown Version

Connect QuickChart to ChatGPT, Claude and Gemini

Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Turn text and numbers into professional images without leaving your chat.

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

Waiting for input…

Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

Your AI does the work. We keep it safe and sound.

No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.

Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

V8 Isolate01

Each Connector runs inside its own sealed environment.

Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.

Kill Switch02

One switch stops every agent. Instantly.

One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.

FinOps per User03

Spending limits that pause instead of surprise.

Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.

Three controls, built into the layer your AI connects through.

Curated set · 9 capabilities

We ship only the actions that matter.

Capability set01 / 03

01-03

3 capabilities in this set.

Part of 9 available through QuickChart.

01
Create chart short URL
This capability creates a permanent, short URL for a specific chart configuration.
02
Get barcode URL
This capability generates a GET URL to produce a barcode image.
03
Get chart URL
This capability builds a GET URL for simple chart images.

Capability set02 / 03

04-06

3 capabilities in this set.

Part of 9 available through QuickChart.

04
Get graphviz URL
This capability constructs a GET URL to render GraphViz diagrams.
05
Get qr URL
This capability produces a GET URL for a customized QR code image.
06
Get wordcloud URL
This capability generates a GET URL to create a word cloud from text.

Capability set03 / 03

07-09

3 capabilities in this set.

Part of 9 available through QuickChart.

07
Render apex chart
This capability renders an Apex Chart and returns the result as a base64 data URI.
08
Render chart post
This capability uses POST requests to render complex charts that exceed URL length limits, returning a base64 data URI.
09
Render google chart
This capability renders a Google Chart and returns the output as a base64 data URI.

Real work

What teams actually run

Instant Trend Reporting

An analyst provides monthly revenue numbers and the agent immediately returns a bar chart.

Product Testing

A developer requests a specific barcode format to verify scanner compatibility.

Customer Sentiment Analysis

A marketer feeds a list of survey comments to the agent to get a word cloud.

Workflow Automation

A user generates a QR code for a website link to include in a digital document.

Automate a task

Put QuickChart to work on one thing.

Step-by-step automations your AI runs through this Connector: the workflow, the prompts to start with, and the exact capabilities behind each move.

One connector, every AI

QuickChart works with the most popular AI clients.

These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.

Building your own app? The connector is yours to use.

You don't need a client to put QuickChart to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.

Observed, not estimated

1011ms average. Fast in production.

QuickChart is checked daily against the live service.

Daily averagePeak 1307ms

Oct 3Today

Fastest day: 831ms
Slowest day: 1307ms
14-day trend: Improving-5%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 9 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of QuickChart, so you can see the experience inside your AI.

It does not authenticate your account with QuickChart. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

QuickChart Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_wzlFETQtjQOPt9k7BKOqWbgC1l6F6bvSAJpS0qQ5/mcp

Claude Desktop

Follow the steps below to connect in seconds.

1In Claude Desktop, open Settings → Connectors.
2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
3Click Add and start a new chat — QuickChart capabilities are ready to use.

Configuration · claude_desktop_config.jsonCopy

{
  "mcpServers": {
    "quickchart-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_wzlFETQtjQOPt9k7BKOqWbgC1l6F6bvSAJpS0qQ5/mcp"
    }
  }
}

Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline

Step-by-step instructions for each client are in the guide. How to connect

Guided setup for Claude? Set up QuickChart in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work QuickChart owners hand off.

This MCP is built for anyone who needs to move from data analysis to visual reporting within a single interface.

01
Data Analysts
They ask the agent to turn spreadsheets or trends into visual distributions.
02
Developers
They use the agent to quickly generate barcodes or QR codes for testing and documentation.
03
Marketers
They have the agent create word clouds from customer feedback for reports.

FAQ

Questions QuickChart owners ask.

01
How do I use this MCP with my AI client?
You connect it once through Vinkius to any MCP-compatible client like Claude, Cursor, or Windsurf. Once connected, your agent can call the capabilities directly.
02
What happens if my chart configuration is very large?
The MCP includes a capability specifically for complex configurations that uses POST requests to avoid URL length limits.
03
Can I create more than just bar charts?
Yes, you can generate QR codes, barcodes, word clouds, GraphViz diagrams, and Apex or Google charts.
04
Do I need my own QuickChart API key?
It is optional. You can use it without a key, but entering your own key allows for higher rate limits.
05
What kind of barcodes can be generated?
The MCP can create various formats including UPC, EAN, and Code128.
06
What should I do if my chart configuration is too large for a standard URL?
You should use the render_chart_post capability. It sends the configuration via a POST request, which supports much larger datasets and complex Chart.js objects that would otherwise exceed URL length limits.
07
Can I add a logo to the center of a QR code?
Yes! When using the get_qr_url capability, you can provide a URL in the centerImageUrl parameter to overlay an image or logo in the middle of your generated QR code.
08
How can I get a permanent link for a chart to share with others?
Use the create_chart_short_url capability. It generates a permanent, short URL hosted by QuickChart that you can easily share in documents or messages.

Explore

More in Design Creative

Connect QuickChart to Claude, Cursor, ChatGPT & more

Your AI does the work. We keep it safe and sound.

Each Connector runs inside its own sealed environment.

One switch stops every agent. Instantly.

Spending limits that pause instead of surprise.

We ship only the actions that matter.

01-03

Create chart short URL

Get barcode URL

Get chart URL

04-06

Get graphviz URL

Get qr URL

Get wordcloud URL

07-09

Render apex chart

Render chart post

Render google chart

What teams actually run

Instant Trend Reporting

Product Testing

Customer Sentiment Analysis

Workflow Automation

Building your own app? The connector is yours to use.

QuickChart Connector

Claude Desktop

Data Analysts

Developers

Marketers

How do I use this MCP with my AI client?

What happens if my chart configuration is very large?

Can I create more than just bar charts?

Do I need my own QuickChart API key?

What kind of barcodes can be generated?

What should I do if my chart configuration is too large for a standard URL?

Can I add a logo to the center of a QR code?

How can I get a permanent link for a chart to share with others?

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