Supercharge your AI with Cloze. Manage contacts, projects, and deals in one conversation.
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Cloze MCP connects your AI agent directly to a smart CRM, giving it full access to your contacts, deals, and company data.
Your agent can automatically pull interaction histories, verify relationship scores, create new people records, or update project statuses without you having to switch apps or manually copy fields.
What your AI can do
Create person
Adds a brand new person record to your Cloze contact database using basic details like name or email.
Create project
Initializes a new deal, project, or property record within the CRM.
Get person
Pulls detailed information for a specific person using their email address as the primary key.
Create new person profiles or update existing contact details using just their email.
Generate and retrieve a full list of active projects, deals, and properties you are working on.
Search for people who share specific tags, like 'VIP' or 'Enterprise,' to instantly see their combined deal value.
Retrieve a complete list of companies and the definitions for custom fields used in your account.
Ask an AI about this
Compatible AI Apps
OAuth 2.0 Compatible Gemini Waiting for input…
Cloze: Contact & Project Management (9 Tools)
Use these tools to programmatically create, retrieve, search, and modify all core records in your Cloze CRM—people, companies, and deals.
Make your AI actually useful.
Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.
Start using Cloze on VinkiusCreate Person
Adds a brand new person record to your Cloze contact database using basic details like name or email.
Create Project
Initializes a new deal, project, or property record within the CRM.
Get Person
Pulls detailed information for a specific person using their email address as the...
List Companies
Retrieves a comprehensive list of all companies tracked in your Cloze account.
List Custom Fields
Shows you the names and definitions for custom data fields used across your...
List People
Gives a basic list of all contacts in your CRM, useful for checking existence.
List Projects
Retrieves a summary list of all active projects and deals you manage.
Search People By Tag
Finds and lists contacts that have been assigned one or more specific tags, like...
Update Person
Modifies an existing person's details, matching the record only by their email...
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Claude AI
Open Claude Settings
Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.
Add Custom Connector
Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL:
https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp
Replace [YOUR_TOKEN_HERE] with your token from
cloud.vinkius.com. For OAuth-protected servers, expand Advanced
settings to add credentials.
Start a conversation
Open a new chat. The Cloze integration is available immediately — no restart needed.
Choose How to Get Started
Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.
Build Your Own
Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.
- Import from OpenAPI, Swagger, or YAML specs
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- Real time usage dashboard and cost metering
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Start with Cloze, then connect any of our 5,000+ other servers whenever your AI needs more. One click, no limits.
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- Works with Claude, ChatGPT, Cursor, and more
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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Cloze. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.
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Works with Claude, ChatGPT, Cursor, and more
The Model Context Protocol standardizes how applications expose capabilities to LLMs. Instead of operating in isolation, your AI gains direct access to external platforms, live data, and real-world actions through secure, standardized connections.
This connection provides 9 powerful capabilities that interface natively with Claude, ChatGPT, Cursor, and other compatible AI platforms. No middleware. No custom integration required.
It’s a pain dealing with scattered contact data.
Right now, you probably have to jump between your CRM dashboard, your email client, and your project tracking sheet. You check the main contact card for basic info, then open a separate tab to see active deals, and finally, you might run another report just to confirm which people are tagged as 'VIP.' It's tedious copy-pasting that wastes time.
With this MCP, your agent does all of that in one query. You ask it for the status of a lead, and it runs multiple background checks—pulling contact history, checking deal pipeline values, and confirming tags—and gives you a single, actionable report.
Cloze MCP lets you manage contacts, projects & deals.
You no longer need to remember the exact name of every custom field or how to navigate between people and properties. The agent handles that complexity for you by referencing definitions via `list_custom_fields` and connecting records using tools like `get_person`.
It’s a fundamental shift. You stop thinking about which button to click, and start focusing only on the next step in your sales process.
What your AI can actually do with this
Managing relationships shouldn't require switching between five different tabs. This MCP connects your AI client to a full suite of CRM tools for managing contacts and deals. Your agent can handle the heavy lifting: it pulls contact histories, checks for specific tags across your database, finds details on entire companies, and updates project records—all in one go.
Instead of manually looking up Sarah Johnson's deal pipeline or checking if a new lead needs an account created, you just ask your AI client to do it. The whole process is managed through Vinkius, giving you access to this deep data inside the natural flow of conversation. It keeps all your relationship intelligence and project details centralized.
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Here's how it actually works
The bottom line is that your AI client acts as the single interface, running complex CRM queries and updates on your behalf.
Tell your agent what you need to do. For example, 'Show me all VIP contacts working on property deals.'
The MCP identifies the required actions and calls the relevant tools in sequence (e.g., it uses search_people_by_tag, then checks for projects).
Your agent receives a structured report—a list of people, their deal pipeline values, or project statuses—and presents it directly to you.
Who is this actually for?
Account Executives who spend hours manually cross-referencing deal data; Sales Operations teams building automated reporting flows; or Project Managers who need a real-time view of project health across multiple departments.
Uses the MCP to quickly pull up a contact's full history and current deal status before making an outbound call.
Automates reporting by listing all companies or retrieving definitions for custom fields needed in reports.
Checks the status of multiple deals and projects simultaneously to ensure all deadlines are being met.
What Changes When You Connect
Stop manually checking deal status. Use list_projects to get an immediate overview of all active properties or deals without logging into the dedicated project dashboard.
Never lose a lead's context again. Your agent can use get_person to pull up detailed information about any contact instantly, including their last interaction date and score.
Keep your data clean by using create_person or update_person. You ensure that every person record is current before making changes or reports.
Find high-value targets fast. Instead of filtering manually, use search_people_by_tag to pull up all 'VIP' contacts and see their combined pipeline value in seconds.
Automate reporting structure. If you need to know what fields are available for a new report, running list_custom_fields gives you the exact definitions needed.
See it in action
Onboarding a New Client
A project manager needs to build a deal pipeline overview. The agent first runs list_companies to get all organizational names, then uses list_projects to see which deals are currently active under those companies, giving the PM an instant status report.
Reacting to a Key Prospect
An AE finds a contact's email and needs their full file. The agent immediately runs get_person to pull up the score, tags, and last interaction date, allowing the AE to tailor their pitch instantly.
Cleaning Up Stale Data
A sales ops analyst notices old contacts are missing details. They use list_people to get a list of emails, then run update_person for the necessary records to ensure data integrity.
Targeting an Elite Segment
A team lead wants to see all high-value leads. The agent runs search_people_by_tag for 'Enterprise' and immediately reports back the total combined pipeline value of those specific contacts.
The honest tradeoffs
Updating without a key
Trying to tell the agent, 'Update John Doe with new info.' The tool fails because it needs a unique identifier to know which record you mean.
Always use update_person and provide the contact's email address. This ensures the system matches the correct person record before making any changes.
Assuming project existence
Asking the agent to report on a deal name that hasn't been entered into the CRM yet, leading to an error.
First, use list_projects or run create_project if the deal is new. Once it has an ID, you can reference it.
Guessing field names
Asking to pull a report on 'industry size' when that custom data point was actually named 'company revenue band.' The request fails.
Always run list_custom_fields first. This shows you the exact definitions and names available in your Cloze account.
When It Fits, When It Doesn't
Use this MCP if your core problem involves managing relational data: people connected to deals, or deals tied to companies. You need structured context—who is linked to what, and how strong is that link? If you are only trying to retrieve a simple text document or generate an image, ignore this connector. But if you're talking about contacts, projects, company lists, tags, and scores, this MCP provides the necessary depth. For example, use search_people_by_tag when filtering is key; don't try to build that logic from scratch by just calling list_people and filtering it yourself.
Questions you might have
How do I find all my contacts with the 'Enterprise' tag using search_people_by_tag? +
You simply ask for it. The agent executes search_people_by_tag and returns a list of those people, including their company details and combined pipeline value.
Can I update a person's record using the create_person tool? +
No, create_person is for adding brand new contacts. If you need to change an existing person, you must use the update_person tool and provide their email address.
What if I want a list of all my current deals? Should I use list_projects or list_people? +
You need to use list_projects. This specific tool retrieves the dedicated record for deals and projects, which is separate from simply listing all people in your account.
Does this MCP help me know what custom fields are available? +
Yes. Use the list_custom_fields tool. It retrieves definitions for every custom field configured in your Cloze account, so you always know what data is trackable.
What happens if I use `get_person` with an email that isn't in Cloze? +
The tool returns a specific error message confirming no record was found. You can then adjust your query or run list_people first to verify the contact exists under a different identifier.
When I use `update_person`, how do I know which fields are safe to change? +
You should always check the definitions using list_custom_fields before running an update. This step ensures you're targeting valid, existing data points in your account.
Does `list_companies` give me company details for all my contacts? +
No, it only returns a general list of every company registered across your Cloze account. To get specific company details tied to an individual, you must use the get_person tool.
What data is required when I use `create_project`? +
You need to provide enough context to define the deal or property type. The tool requires specific parameters for project details, so always check your Cloze documentation before running this command.
Where do I find my Cloze API key? +
You can generate an API key in the Cloze web app. Go to Settings > Accounts and Services, and click the 'API Key' section to add a new token.
Which email address should I use for authentication? +
Use the exact primary email address registered to your active Cloze account.
Can I manage custom fields with this server? +
Yes, you can retrieve custom field definitions and command the agent to set specific values when creating or updating contacts.
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