Bring Llm
to Mastra AI
Create your Vinkius account to connect OpenAI to Mastra AI and start using all 10 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.
GDPR Free for SubscribersCompatible with every major AI agent and IDE
Gemini
What is the OpenAI MCP Server?
Connect the OpenAI API to any AI agent and unlock the full power of GPT models as composable tools.
What you can do
- Chat Completions — Generate responses from GPT-4o, GPT-4o-mini, and other models
- Image Generation — Create images with DALL-E 3 from text descriptions
- Embeddings — Convert text to vector representations for semantic search
- Content Moderation — Check text for policy violations automatically
- Fine-tuning — Create and monitor custom model training jobs
- File Management — List uploaded files for training and assistants
- Assistants — Browse configured OpenAI Assistants
- Structured Output — Generate structured JSON responses from prompts
Built-in capabilities (10)
Specify model (gpt-4o, gpt-4o-mini, etc.) and messages array as JSON. Generate a chat completion using OpenAI models
Create text embeddings
Requires a previously uploaded JSONL training file ID. Create a fine-tuning job
Returns the image URL. Generate an image with DALL-E 3
List OpenAI Assistants
List uploaded files
List fine-tuning jobs
List available OpenAI models
Check content for policy violations
Provide a system prompt and user message. Generate structured JSON output from a prompt
Why Mastra AI?
Mastra's agent abstraction provides a clean separation between LLM logic and OpenAI 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 OpenAI 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 OpenAI 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
OpenAI in Mastra AI
Why run OpenAI with Vinkius?
The OpenAI connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 10 tools are ready to work instantly without any complex setup.
You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.
* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure
Over 4,000 integrations ready for AI agents
Explore a vast library of pre-built integrations, optimized and ready to deploy.
Connect securely in under 30 seconds
Generate tokens to authenticate and link external services in a single step.
Complete visibility into every agent action
Audit live requests, latency, success rates, and active security compliance policies.
Optimize spending and track token ROI
Analyze real-time token consumption and cost metrics detailed by connection.
Explore our live AI Agents Analytics dashboard to see it all working
This dashboard is included when you connect OpenAI using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
OpenAI and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect OpenAI to Mastra AI through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.
Raw MCP | Vinkius | |
|---|---|---|
| Ready-to-use MCPs | Find and configure each manually | 4,000+ MCPs ready to use |
| Connection Setup | Manual coding & server setup | 1-click instant connection |
| Server Hosting | You host it yourself (needs 24/7 uptime) | 100% hosted & managed by Vinkius |
| Security & Privacy | Stored in plaintext config files | Bank-grade encrypted vault |
| Activity Visibility | Blind execution (no logs or tracking) | Live dashboard with real-time logs |
| Cost Control | Runaway AI token spend risk | Automatic budget limits |
| Revoking Access | Must delete files or code to stop | 1-click disconnect button |
How Vinkius secures
OpenAI for Mastra AI
Every request between Mastra AI and OpenAI is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.
Frequently asked questions
Which models can I use?
Any model available on your API key: GPT-4o, GPT-4o-mini, GPT-4-turbo, o1, o3 — use list_models to see all.
Can I generate images?
Yes! Use generate_image with a text prompt. Supports 1024x1024, 1792x1024, and 1024x1792 sizes.
How does content moderation work?
The moderate_content tool analyzes text against OpenAI's content policy, flagging categories like hate, violence, and self-harm with confidence scores.
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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