Connector guide2-minute read6 MCP toolsEnglish · Deutsch · Italiano

Come collegare Clearbit a Cursor — via MCP

Enrich emails, domains and IPs via Clearbit (HubSpot Breeze Intelligence). 6 tools, Bearer auth. Marketing intelligence + technographics + firmographics.

HCBy HelpCode teamUpdated 2 min read Open source on GitHub

No credit card · 7-day trial · Self-host alternative available

MCP connector

Clearbit

Enrich emails, domains and IPs via Clearbit (HubSpot Breeze Intelligence). 6 tools, Bearer auth. Marketing intelligence + technographics + firmographics.

Tools

6

Region

INTL

Category

enrichment

Authentication

Basic Auth

Required env vars

CLEARBIT_API_KEY
Install in one click on Cloud

7-day free trial · No credit card

  • 7-day free trial
    No credit card required
  • GDPR & SOC 2 ready
    EU data residency, audit logs
  • Open-source on GitHub
    Source-available BSL-1.1
  • Works with ChatGPT, Claude, Gemini
    Any MCP-compatible client

No install? Use cloud.anythingmcp.com directly.

Sign in, install the Clearbit in one click, paste the credentials, mint an MCP API key — done. No Docker, no git clone, no local server to run.

Open Cloud

TL;DR

Enrich emails, domains and IPs via Clearbit (HubSpot Breeze Intelligence). 6 tools, Bearer auth. Marketing intelligence + technographics + firmographics.

💡 Niente installazione? Vai direttamente su cloud.anythingmcp.com. Accedi, clicca Connectors → Clearbit, inserisci le credenziali, genera una MCP API key — fatto. Niente Docker, niente git clone, niente server locale.

Clearbit + Cursor

Enrich emails, domains and IPs via Clearbit (HubSpot Breeze Intelligence). 6 tools, Bearer auth. Marketing intelligence + technographics + firmographics.

Prerequisiti

Le istruzioni di setup complete sono incluse nel connettore stesso (visibili nello store quando lo selezioni). Le variabili d'ambiente richieste sono:

CLEARBIT_API_KEY

Step 1 — Ottieni le credenziali

clearbit.com).

Note: Clearbit was acquired by HubSpot in 2023 and is now sold as HubSpot Breeze Intelligence. The legacy clearbit.com API endpoints remain functional for existing customers as of 2025 but new sign-ups go through HubSpot. Set your CLEARBIT_API_KEY exactly as Clearbit issues it.

Setup:

  1. Sign in to https://dashboard.clearbit.comAPI Keys (or for HubSpot Breeze: HubSpot Settings → Integrations → Breeze Intelligence → API).
  2. Copy the secret API key (prefixed with sk_).
  3. Set CLEARBIT_API_KEY.

Authentication: HTTP Basic with username=API_KEY, password=empty (Stripe-style). The adapter uses BASIC_AUTH.

…(continued in the in-app connector instructions)

Step 2 — Installa l'adapter

git clone https://github.com/HelpCode-ai/anythingmcp.git
cd anythingmcp && docker compose up -d

Step 3 — Aggiungi il connettore in Cursor

Cursor legge i server MCP da ~/.cursor/mcp.json. Aggiungi questa voce:

{
  "mcpServers": {
    "anythingmcp": {
      "url": "https://cloud.anythingmcp.com/mcp",
      "headers": { "Authorization": "Bearer YOUR_MCP_API_KEY" }
    }
  }
}
  1. Ottieni la tua MCP API key da AnythingMCP → Profilo → MCP API Keys → Nuova Key.
  2. Salva il file e riavvia Cursor.
  3. Apri Cursor → Impostazioni → MCP per verificare che Clearbit sia presente e "Connected".
  4. Inizia a chattare — tutti gli strumenti di Clearbit sono ora invocabili.

Tool disponibili

ToolWhat it does
clearbit_person_enrichEnrich a person by email
clearbit_company_enrichEnrich a company by domain
clearbit_combined_enrichCombined person + company enrichment in one call by email
clearbit_discovery_searchSearch Clearbit's company database by filters (industry, size, location, tech, type)
clearbit_reveal_by_ipReverse-IP lookup: given an IP, return the company it belongs to (B2B intent / website-visitor identification)
clearbit_company_autocompleteAutocomplete company names (no auth required, public)

FAQ

Cursor supporta MCP server personalizzati nel piano free? Sì — MCP è disponibile su Hobby, Pro e Business.

Prossimi passi

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Install the connector, paste the key, prompt Cursor. Free for 7 days, no credit card.

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