Bring Data Enrichment
to LlamaIndex
Create your Vinkius account to connect Clearbit (HubSpot) to LlamaIndex 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.
GDPR Free for SubscribersCompatible with every major AI agent and IDE
Gemini
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 LlamaIndex?
LlamaIndex agents combine Clearbit (HubSpot) tool responses with indexed documents for comprehensive, grounded answers. Connect 8 tools through Vinkius and query live data alongside vector stores and SQL databases in a single turn. ideal for hybrid search, data enrichment, and analytical workflows.
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Data-first architecture: LlamaIndex agents combine Clearbit (HubSpot) tool responses with indexed documents for comprehensive, grounded answers
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Query pipeline framework lets you chain Clearbit (HubSpot) tool calls with transformations, filters, and re-rankers in a typed pipeline
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Multi-source reasoning: agents can query Clearbit (HubSpot), a vector store, and a SQL database in a single turn and synthesize results
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Observability integrations show exactly what Clearbit (HubSpot) tools were called, what data was returned, and how it influenced the final answer
Clearbit (HubSpot) in LlamaIndex
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 LlamaIndex 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 LlamaIndex
Every request between LlamaIndex 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 LlamaIndex connect to MCP servers?
Use the MCP client adapter to create a connection. LlamaIndex discovers all tools and wraps them as query engine tools compatible with any LlamaIndex agent.
Can I combine MCP tools with vector stores?
Yes. LlamaIndex agents can query Clearbit (HubSpot) tools and vector store indexes in the same turn, combining real-time and embedded data for grounded responses.
Does LlamaIndex support async MCP calls?
Yes. LlamaIndex's async agent framework supports concurrent MCP tool calls for high-throughput data processing pipelines.
BasicMCPClient not found
Install: pip install llama-index-tools-mcp
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