4,000+ servers built on MCP Fusion
Vinkius
OpenAI Agents SDKSDK
OpenAI Agents SDK
Why use Middesk MCP Server with OpenAI Agents SDK?

Bring Kyb
to OpenAI Agents SDK

Create your Vinkius account to connect Middesk to OpenAI Agents SDK and start using all 9 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.

MCP Inspector GDPR Free for Subscribers
Autocomplete IdentityCreate BusinessGet BusinessGet DocumentGet Tax RegistrationList BusinessesList DocumentsList Tax RegistrationsPrefill Business
ChatGPT Claude Perplexity

Compatible with every major AI agent and IDE

ClaudeClaude
ChatGPTChatGPT
CursorCursor
GeminiGemini
WindsurfWindsurf
VS CodeVS Code
JetBrainsJetBrains
VercelVercel
+ other MCP clients
Middesk

What is the Middesk MCP Server?

Connect your Middesk account to automate Business Identity (KYB) and compliance workflows. This server provides comprehensive access to Middesk's verification engine.

What you can do

  • Entity Verification — Create and monitor business verification requests with real-time status
  • Document Retrieval — Access official Secretary of State filings and corporate documents
  • Smart Prefill — Automatically populate business details from a single identifier like EIN or website
  • Tax Registration — Manage and track state tax registrations and payroll compliance
  • Identity Autocomplete — Search for businesses with live SOS record suggestions

How it works

  1. Subscribe to this server
  2. Enter your Middesk API Key
  3. Start verifying businesses directly from Claude, Cursor, or any MCP client

Built-in capabilities (9)

autocomplete_identity

Autocomplete business identity

create_business

Requires legal name. Create a new business verification

get_business

Get a specific business

get_document

Get a specific document

get_tax_registration

Get a specific tax registration

list_businesses

List all businesses

list_documents

List documents for a business

list_tax_registrations

List tax registrations

prefill_business

g., website). Prefill business details

Why OpenAI Agents SDK?

The OpenAI Agents SDK auto-discovers all 9 tools from Middesk through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries Middesk, another analyzes results, and a third generates reports, all orchestrated through Vinkius.

  • Native MCP integration via MCPServerSse, pass the URL and the SDK auto-discovers all tools with full type safety

  • Built-in guardrails, tracing, and handoff patterns let you build production-grade agents without reinventing safety infrastructure

  • Lightweight and composable: chain multiple agents and MCP servers in a single pipeline with minimal boilerplate

  • First-party OpenAI support ensures optimal compatibility with GPT models for tool calling and structured output

O
See it in action

Middesk in OpenAI Agents SDK

AI AgentVinkius
High Security·Kill Switch·Plug and Play
Enterprise Security

Why run Middesk with Vinkius?

The Middesk 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 9 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.

View full Middesk details →
Middesk
Fully ManagedNo server setup
Plug & PlayNo coding needed
SecurePrivacy protected
PrivateYour data is safe
Cost ControlBudget limits
Control1-click disconnect
Auto-UpdatesMaintenance free
High SpeedOptimized for AI
Reliable99.9% uptime
Your credentials and connection tokens are fully encrypted

* 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

01 / Catalog

Over 4,000 integrations ready for AI agents

Explore a vast library of pre-built integrations, optimized and ready to deploy.

02 / Credentials

Connect securely in under 30 seconds

Generate tokens to authenticate and link external services in a single step.

03 / Guardian

Complete visibility into every agent action

Audit live requests, latency, success rates, and active security compliance policies.

04 / FinOps

Optimize spending and track token ROI

Analyze real-time token consumption and cost metrics detailed by connection.

Over 4,000 integrations ready for AI agents
Connect securely in under 30 seconds
Complete visibility into every agent action
Optimize spending and track token ROI

Explore our live AI Agents Analytics dashboard to see it all working

This dashboard is included when you connect Middesk using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.

Why Vinkius

Middesk and 4,000+ other AI tools. No hosting, no code, ready to use.

Professionals who connect Middesk to OpenAI Agents SDK 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.

4,000+MCP Integrations
<40msResponse time
100%Fully managed
Raw MCP
Vinkius
Ready-to-use MCPsFind and configure each manually4,000+ MCPs ready to use
Connection SetupManual coding & server setup1-click instant connection
Server HostingYou host it yourself (needs 24/7 uptime)100% hosted & managed by Vinkius
Security & PrivacyStored in plaintext config filesBank-grade encrypted vault
Activity VisibilityBlind execution (no logs or tracking)Live dashboard with real-time logs
Cost ControlRunaway AI token spend riskAutomatic budget limits
Revoking AccessMust delete files or code to stop1-click disconnect button
The Vinkius Advantage

How Vinkius secures Middesk for OpenAI Agents SDK

Every request between OpenAI Agents SDK and Middesk is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.

< 40msCold start
Ed25519Signed audit chain
60%Token savings
FAQ

Frequently asked questions

01

Where do I find my Middesk API Key?

Log in to your Middesk Dashboard, go to Settings > Developer > Credentials to find your secret keys.

02

Does this support the Sandbox environment?

Yes, you can use your 'mk_test_...' keys to interact with the Middesk Sandbox.

03

How does the OpenAI Agents SDK connect to MCP?

Use MCPServerSse(url=...) to create a server connection. The SDK auto-discovers all tools and makes them available to your agent with full type information.

04

Can I use multiple MCP servers in one agent?

Yes. Pass a list of MCPServerSse instances to the agent constructor. The agent can use tools from all connected servers within a single run.

05

Does the SDK support streaming responses?

Yes. The SDK supports SSE and Streamable HTTP transports, both of which work natively with Vinkius.

06

MCPServerStreamableHttp not found

Ensure you have the latest version: pip install --upgrade openai-agents

07

Agent not calling tools

Make sure your prompt explicitly references the task the tools can help with.

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