Compatible with every major AI agent and IDE
What is the HTMLCSSToImage MCP Server?
Connect HTMLCSSToImage to your AI agent to automate visual content creation. Convert code snippets or live websites into PNG, JPG, WebP, or PDF files using a simple and powerful API.
What you can do
- HTML to Image — Render custom HTML and CSS snippets into pixel-perfect images instantly.
- URL Screenshots — Capture full-page or element-specific screenshots from any public URL with browser-grade precision.
- Template Management — Create, edit, and use reusable templates to generate dynamic images with variable data.
- Batch Processing — Generate or delete up to 25 images in a single request for high-volume automated workflows.
- Advanced Customization — Control viewports, device scaling, Google Fonts, dark mode, and specific CSS selectors for cropping.
How it works
- Subscribe to this server
- Enter your HCTI User ID and API Key
- Start generating visuals from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Developers — Automate the creation of social sharing images (Open Graph), dynamic reports, or UI mockups.
- Marketers — Generate personalized banners, email visuals, and promotional content at scale.
- Content Creators — Turn code snippets or web data into shareable visual assets without leaving your chat interface.
Built-in capabilities (10)
Create up to 25 images in one request
Delete multiple images at once
Either html or url is required. Create an image from HTML/CSS or a URL
Create an image from a template
Create a reusable image template
Permanently remove an image
Edit an existing image template
Can apply cropping and resizing via query parameters. Retrieve a generated image file or its metadata
Check account usage
List generated images
Why Mastra AI?
Mastra's agent abstraction provides a clean separation between LLM logic and HTMLCSSToImage tool infrastructure. Connect 10 tools through Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution. deployable to any Node.js host in one command.
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Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add HTMLCSSToImage without touching business code
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Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation
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TypeScript-native: full type inference for every HTMLCSSToImage tool response with IDE autocomplete and compile-time checks
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One-command deployment to any Node.js host. Vercel, Railway, Fly.io, or your own infrastructure
HTMLCSSToImage in Mastra AI
HTMLCSSToImage and 4,000+ other MCP servers. One platform. One governance layer.
Teams that connect HTMLCSSToImage to Mastra AI through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 4,000+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for HTMLCSSToImage in Mastra AI
The HTMLCSSToImage MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 10 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in Mastra AI only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
How Vinkius secures
HTMLCSSToImage for Mastra AI
Every tool call from Mastra AI to the HTMLCSSToImage MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
Can I capture just a specific element of a webpage instead of the whole page?
Yes! Use the create_image tool and provide a CSS selector. The API will find that specific element and crop the resulting image to its dimensions.
How do I generate multiple images at once for a bulk project?
You can use the batch_create_images tool. It allows you to send an array of variations and optional default settings to generate up to 25 images in a single API call.
How can I check my remaining API credits and usage?
Simply run the get_usage tool. It will return your current account statistics, including total images generated and your remaining balance.
How does Mastra AI connect to MCP servers?
Create an MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.
Can Mastra agents use tools from multiple servers?
Yes. Pass multiple MCP clients to the agent constructor. Mastra merges all tool schemas and the agent can call any tool from any server.
Does Mastra support workflow orchestration?
Yes. Mastra has a built-in workflow engine that lets you chain MCP tool calls with branching logic, error handling, and parallel execution.
createMCPClient not exported
Install: npm install @mastra/mcp
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