Skip to content
Vinkius

Middesk Connector for AI agents.

9 live capabilities

Verify business entities and pull Secretary of State filings automatically.

Live agent request Middesk / Connector

Waiting for input…

AI Agent

Why people use Middesk

Middesk for Automated Business Identity Verification

This Connector puts that entire process into your AI client. You just provide a website or an EIN, and the agent handles the lookup, pulls the filings, and confirms the status. You get a verified business profile in seconds without ever opening a new tab.

  • Claude
  • ChatGPT
  • Gemini
  • Cursor
  • Visual Studio Code
  • Windsurf

What Vinkius changes

You get verified business data in seconds instead of minutes of manual searching.

Use it from Claude, ChatGPT, Cursor or another AI client you already have.

One account · 5,900+ Connectors

  1. Real-world use case 01

    Automated Vendor Onboarding

    A compliance officer asks the agent to verify a new vendor.

  2. Real-world use case 02

    Portfolio Compliance Audit

    An analyst asks to list all businesses and identify which ones are missing state tax registrations.

  3. Real-world use case 03

    Sales Lead Enrichment

    A sales rep provides a website URL.

Complete set · 9capabilities

The complete Middesk capability set.

These are the exact actions your AI can choose when you ask it to work with Middesk.

Capability set01 / 03

01—03

3 capabilities in this set.

Part of 9 available through Middesk.

  1. 01 Capability

    Get document

    Retrieves a specific official filing or corporate document. It pulls the actual paper trail for a company.

  2. 02 Capability

    Get tax registration

    Gets details for a specific state tax registration. This helps you check payroll or sales tax compliance.

  3. 03 Capability

    List businesses

    Shows every business currently in your Middesk account. Use this to manage your entire verification queue.

Capability set02 / 03

04—06

3 capabilities in this set.

Part of 9 available through Middesk.

  1. 04 Capability

    List documents

    Lists all available filings for a specific business. This gives you a bird's-eye view of a company's history.

  2. 05 Capability

    List tax registrations

    Shows all tax registrations linked to a business. It's the fastest way to see multi-state compliance.

  3. 06 Capability

    Autocomplete identity

    Provides live Secretary of State record suggestions as you type. It helps you find the correct legal entity quickly.

Capability set03 / 03

07—09

3 capabilities in this set.

Part of 9 available through Middesk.

  1. 07 Capability

    Create business

    Starts a new business verification request using a legal name. This kicks off the automated KYB process.

  2. 08 Capability

    Get business

    Fetches the full details of a specific business. Use this to see the current status of a verified entity.

  3. 09 Capability

    Prefill business

    Fills in business details automatically from a website or EIN. It saves you from typing out every single field manually.

Set up in minutes

One URL. Then ask Middesk to work.

Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Middesk from the conversation.

Choose your client

Live preview
Advanced clients IDE · CLI

Claude · Web + desktop

Official guide ↗

Connector URL · ready to paste

Streamable HTTP
https://edge.vinkius.com/vk_preview_2kOW079kAkgcNiPSTSpA4d1yU780ta9QUcxDHAZB/mcp
  1. Step 01

    Open Connectors

    In Claude Web or Claude Desktop, open Settings and choose Connectors.

  2. Step 02

    Add the URL

    Choose Add custom connector, name it Middesk, and paste the URL above.

  3. Step 03

    Turn it on in chat

    Select +, open Connectors, and enable Middesk for the conversation.

Where the request belongs

Work Middesk can move forward.

Built around the request

This is for compliance officers, fintech founders, and B2B sales ops who are tired of manually hunting down corporate records and verifying business legitimacy.

01

Compliance Officer

Verifying hundreds of corporate entities for AML and KYB requirements without manual data entry.

02

Fintech Founder

Automating the business verification flow for new B2B customer signups.

03

B2B Sales Ops

Validating lead lists to ensure companies are active and registered before starting outreach.

04

Legal Researcher

Quickly pulling Secretary of State filings for due diligence and corporate history.

Build the capability set

Add more capabilities.

Each Connector adds new actions and data without changing how you work.

Browse Connectors
OpenCorporates logo
01 6 capabilities

OpenCorporates

Access the largest open database of companies. audit corporate records and officers via AI.

View Connector
Nubarium logo
02 6 capabilities

Nubarium

Access Mexican identity and corporate data. audit RFC, CURP, and companies via AI.

View Connector
ComplyAdvantage logo
03 14 capabilities

ComplyAdvantage

Automate AML and KYC compliance. screen entities, manage search history, and monitor risks directly from your AI agent.

View Connector
Inform Direct logo
04 10 capabilities

Inform Direct

File UK company documents with Companies House digitally and manage statutory records, share registers, and annual filings.

View Connector
Argyle logo
05 7 capabilities

Argyle

Verify employment and income with Argyle. track users, employments, and payouts via AI.

View Connector
Onfido logo
06 6 capabilities

Onfido

Automate identity verification via Onfido. create applicants, manage workflow runs, and retrieve verification reports directly from any AI agent.

View Connector

Bring your own AI

Change the model, client or framework. Keep Middesk connected.

  • Claude
  • ChatGPT
  • Gemini
  • Cursor
  • VS Code
  • Windsurf
  • ZCode
  • Cline
  • Zed
  • Continue
  • Kiro
  • Roo Code
  • Zencoder
  • Goose
  • Void
  • Augment Code
  • Amp
  • Qodo
  • Tabnine
  • Pieces
  • Sourcegraph Cody
  • JetBrains
  • Warp
  • Amazon Q
  • Antigravity
  • BoltAI
  • Raycast
  • Jan
  • LM Studio
  • AnythingLLM
  • Open WebUI
  • Msty
  • Cherry Studio
  • LibreChat
  • TypingMind
  • Chorus
  • 5ire
  • n8n
  • LangChain
  • LlamaIndex
  • CrewAI
  • Vercel AI SDK

Before you connect

Questions about Middesk.

The practical details behind the request, access and result.

Can the Middesk MCP verify a business using just a website?

Yes, the Middesk MCP can automatically pull business details and identity information using a website URL as the primary identifier.

Does the Middesk MCP pull official government filings?

Yes, the Middesk MCP allows your agent to retrieve specific Secretary of State filings and corporate documents directly.

Can I use the Middesk MCP to check tax compliance?

Yes, you can use the Middesk MCP to view state tax registrations and payroll compliance statuses for your businesses.

How many businesses can I track with the Middesk MCP?

The Middesk MCP lets you manage and list all businesses currently connected to your Middesk account in one view.

Does the Middesk MCP work with Claude and Cursor?

Yes, the Middesk MCP is compatible with Claude, Cursor, Windsurf, and any other MCP-enabled AI client.

Can the Middesk MCP help with KYB workflows?

Absolutely. The Middesk MCP is specifically designed to automate Know Your Business (KYB) and identity verification workflows.

Where do I find my Middesk API Key?

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

Does this support the Sandbox environment?

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

One connection away

Give your agent a direct line to Middesk.

Connect Middesk once. Keep it beside 5,900+ managed Connectors when the next task needs more.

Explore every Connector No credit card required · Free tier available