Bring Data Enrichment
to Mastra AI
Create your Vinkius account to connect Clearbit (HubSpot) to Mastra AI and start using all 8 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.
Compatible with every major AI agent and IDE
What is the Clearbit (HubSpot) MCP Server?
Connect your Clearbit (HubSpot) account to any AI agent and take full control of your B2B intelligence through natural conversation. Streamline how you research prospects and companies natively.
What you can do
- Combined Enrichment — Enrich both person and company data simultaneously using a single email address natively
- Person Intelligence — Access detailed professional information including job titles and social profiles flawlessly
- Company Logistics — Retrieve firmographic data such as industry, size, and location using domain names securely
- Discovery Logistics — Search for new companies based on specific criteria like technology stack or revenue flawlessly
- Autocomplete Intelligence — Suggest company names and domains based on partial queries flawlessly
- Account Visibility — Retrieve core account and quota information directly within your workspace
How it works
- Subscribe to this server
- Enter your Clearbit API Key (obtained from your dashboard)
- Start enriching your B2B data from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Sales Development (SDRs) — research prospects and verify company details using natural language
- Marketing Teams — automate lead enrichment and segment audiences without opening the dashboard
- Account Executives — quickly look up stakeholder profiles and firmographics straight from their chat interface
- Operations Teams — verify API usage and monitor enrichment data quality
Built-in capabilities (8)
Autocomplete company
Find company by domain
Find person by email
Find person & company
Calculate risk
Get prospects
Get watchlist companies
Reveal IP address
Why Mastra AI?
Mastra's agent abstraction provides a clean separation between LLM logic and Clearbit (HubSpot) tool infrastructure. Connect 8 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.
- —
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add Clearbit (HubSpot) without touching business code
- —
Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation
- —
TypeScript-native: full type inference for every Clearbit (HubSpot) tool response with IDE autocomplete and compile-time checks
- —
One-command deployment to any Node.js host. Vercel, Railway, Fly.io, or your own infrastructure
Clearbit (HubSpot) in Mastra AI
Why run Clearbit (HubSpot) with Vinkius?
The Clearbit (HubSpot) 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 8 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 Clearbit (HubSpot) using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
Clearbit (HubSpot) and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect Clearbit (HubSpot) 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
Clearbit (HubSpot) for Mastra AI
Every request between Mastra AI and Clearbit (HubSpot) 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
Can I find the LinkedIn profile of an email address through the agent?
Yes! Use the enrich_person_details tool. The agent will return professional social links, including LinkedIn, Twitter, and others, if available in the Clearbit database.
How do I see the estimated revenue and size of a company?
Use the enrich_company_details tool with the company domain. Your agent will fetch firmographic data, including employee count and estimated annual revenue.
Where do I find my Clearbit API Key?
Log in to your Clearbit dashboard and go to the API section. You can copy your Secret API Key from there. (Note: Standalone keys are being moved to HubSpot Breeze Intelligence).
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
Explore More MCP Servers
View all →
Loop Subscriptions
9 toolsSubscription management for Shopify — manage recurring orders and customers via Loop.

Bling ERP
18 toolsConnect Bling ERP via AI — manage inventory, process orders, issue Brazilian tax documents (NF-e), and track accounts directly from your agent.

Reclaim.ai
10 toolsEquip your AI to directly manage tasks, habits, and scheduling links via your smart Reclaim.ai calendar assistant.

Unkey API Management
8 toolsManage and verify your user API keys via Unkey — create, revoke, and track usage directly from any AI agent.
