How to Use the Clearbit (HubSpot) MCP in Windsurf

Q: How do I configure the Clearbit (HubSpot) MCP Server in Windsurf?

Open your mcpconfig.json file in Windsurf or use the Cascade settings UI. Add the Vinkius-provided connection URL under your list of active servers.

Q: Does the Clearbit (HubSpot) MCP Server integration with Windsurf support company watchlists?

Yes, Cascade can query getwatchlist directly. It uses that data to cross-reference new accounts or filter your active workspace files.

Q: What happens when a lookup domain is incomplete?

The server uses autocompletecompany to find the correct domain first. Windsurf then feeds that corrected domain into the next tool in its chain.

Enrich leads and run firmographic lookups autonomously using this Clearbit (HubSpot) MCP Server in Windsurf.

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Connect Clearbit (HubSpot) MCP to Windsurf

Create your Vinkius account to connect Clearbit (HubSpot) to Windsurf and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Clearbit (HubSpot) with Windsurf

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Cascade-driven Prospecting with this MCP Server

This MCP Server chains lookups through `get_prospects` to let Windsurf Cascade find new sales targets without manual prompting. The agent builds a targeted outreach list, triggers the lookup, and then instantly runs `find_person_and_company` to gather deep, verified profiles. You get a clean, ready-to-use CSV of Clearbit leads in your Windsurf workspace. Because Cascade manages the multi-step plan, it handles the API pagination and company data joining behind the scenes.

Identify Anonymous Web Traffic on the Fly

The `reveal_ip` tool identifies the corporations behind anonymous web traffic directly inside your Windsurf editor. When you ask Cascade to analyze your server logs, it feeds raw IP addresses directly into the lookup engine to identify the corporations behind the traffic. From there, Cascade chains `find_company` to pull Clearbit firmographic data on those visitors. You see their employee count, industry, and estimated revenue right in your Windsurf IDE.

Automated B2B Risk Assessment

Running `find_risk` lets you check inbound email signups for potential fraud so Windsurf can flag them before they write to your database. The tool calculates risk scores on the fly based on domain reputation and email patterns. Cascade then cross-references those domains against `get_watchlist` to see if they match your Clearbit target lists. A clean, automated report lands directly in your Windsurf editor.

Setup guide

Set up Clearbit (HubSpot) MCP in Windsurf

Prerequisites

Windsurf IDE installed (macOS, Windows, or Linux)
Active Vinkius subscription with a valid endpoint token

1

Open MCP configuration

Click the Cascade assistant icon in the sidebar, then click the hammer icon (🔨) at the top of the panel. Select "Configure" to open ~/.codeium/windsurf/mcp_config.json.
2

Add the Clearbit (HubSpot) MCP

Paste the JSON snippet shown on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Refresh MCPs

Go back to the hammer icon (🔨) in Cascade and click "Refresh". Windsurf will detect the new server. No full restart is needed — the connection is hot-reloaded.
4

Verify in Cascade

Start a new Cascade conversation and ask something like "Show my Clearbit (HubSpot) payment history." If connected, Cascade will call the Clearbit (HubSpot) tools directly. You will see a green dot next to the server name in the MCP panel.

mcp_config.json

{
  "mcpServers": {
    "clearbit-hubspot-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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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 Clearbit (HubSpot). 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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Common questions about Clearbit (HubSpot) MCP in Windsurf

Yes, Cascade chains the tools autonomously. You set the goal, and Windsurf runs `find_person` or `autocomplete_company` to fetch the data.

Open your `mcp_config.json` file in Windsurf or use the Cascade settings UI. Add the Vinkius-provided connection URL under your list of active servers.

Yes, Cascade can query `get_watchlist` directly. It uses that data to cross-reference new accounts or filter your active workspace files.

The server uses `autocomplete_company` to find the correct domain first. Windsurf then feeds that corrected domain into the next tool in its chain.

Vinkius processes all requests through an ephemeral V8 sandbox. Your API keys, queried IP addresses, and retrieved emails are never stored or used for model training.

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