Connect OpenClaw to QuickChart
Set up in minutes
Choose where it runs
On your computer through your own OpenClaw, or hosted in the cloud. The rest of setup adapts to your choice:
Pick what it can do in QuickChart
A preset of real QuickChart operations. Each one becomes a tool the agent can call, and it can't touch anything outside the list.
Connect QuickChart
One sign-in. The agent acts through your account, scoped to the operations you picked.
Add your personal MCP link
The last step mints a private MCP URL for this agent and walks you through exactly this, with your real link filled in. The page flips to Connected the moment your OpenClaw first calls in. OpenClaw probes the server while adding it, so this lights up during openclaw mcp add.
Run this in your terminal
<your-link> is your personal server URL — setup mints it for you.
Tools OpenClaw gets
QuickChart
16 toolsCheck key recognition using a non-persistent QR render.
Render a Chart.js chart as an image or PDF.
Save a chart and return a reusable short URL; the saved chart retains the API key.
Validate a chart and return structured errors and warnings.
Render a word cloud from text or a weighted word list.
Render table columns and rows to PNG.
Overlay a watermark on a publicly accessible image.
Render a Graphviz DOT diagram.
Render a customized QR code.
Validate a QR request and return structured errors and warnings.
Build one public QR image URL without rendering it.
Build QR image URLs in input order without rendering them.
Render up to 1000 QR codes into a ZIP archive.
Render a barcode such as code128, ean13 or datamatrix.
Decode a QR code from a public image URL.
Generate a Chart.js configuration and saved URLs from a description.
About OpenClaw
Frequently asked questions
More ways to connect
More tools for OpenClaw
Use QuickChart with other agents
Open your OpenClaw agent in one click.
NoClick runs OpenClaw for you with QuickChart wired in as tools. Connect your account and run.