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Zoominfo Plugin MCP Server

Access ZoomInfo intelligence for lead enrichment and sales outreach in AI tools.

Data last scanned today · Reviewed today

7314 tools★ 7JavaScriptMIT

Overview

This repository provides the configuration and bridging metadata to connect LLM clients to ZoomInfo's hosted MCP server. It enables AI assistants to perform go-to-market tasks, including searching for companies and contacts, enriching lead records, and analyzing buying intent signals. The server supports multiple integration styles, using either direct HTTP for standard MCP clients or a local Node.js-based stdio bridge via mcp-remote for clients requiring browser-based OAuth authentication. Users can leverage these integrations to research accounts, build contact lists, and prepare for sales calls directly within their AI workflow.

Our verdict

This server carries a high-risk score of 40/100, primarily because it is community-maintained and has not yet undergone an editorial or security review. Furthermore, the authentication method and read-only status remain unverified by external parties, and the lack of a project homepage limits visibility into long-term maintenance. Organizations should evaluate the potential data exposure risks of connecting their ZoomInfo credentials before deployment.

Supports direct HTTP and local stdio bridging
Zero direct dependencies minimize supply-chain surface area
Uses OAuth for authentication rather than storing static API keys

High-risk security score due to lack of editorial review
Not maintained by the official ZoomInfo organization
Authentication and read-only implementation have not been audited

Tools

Tool	Description	Risk
account-research	Produce an account intelligence brief with firmographics, relationship context, intent, news, and next actions	low
build-list	Build targeted account or contact lists from natural-language criteria	low
buying-committee	Map decision-makers, influencers, champions, and coverage gaps at a target account	low
competitor-analysis	Create fact-led competitor briefs using ZoomInfo data plus public context	low
enrich-company	Look up company profiles, firmographics, financials, structure, and growth signals	low
enrich-contact	Look up professional contact profiles, title, department, contact data, and accuracy signals	low
find-similar	Find lookalike companies or contacts based on a reference account or person	low
meeting-prep	Prepare for upcoming calls with account, attendee, relationship, and talking-point context	low
personalize-email	Draft outreach grounded in account, contact, intent, and trigger signals	low
recommend-contacts	Get AI-ranked contact recommendations at a target company	low

Compatibility

Client	Local	Docker	Remote	Read-only
Claude Desktop
Cursor
VS Code
Windsurf
ChatGPT

Frequently asked questions

›What are the prerequisites to use the ZoomInfo MCP server?

You need an LLM client or agent environment that supports MCP or local plugin manifests, along with a ZoomInfo account that has appropriate API access and product entitlements.

›How do I authenticate with the ZoomInfo service?

Authentication is handled through your ZoomInfo account via OAuth, so no API keys are stored in the repository.

›Why does the registration method differ between clients like Claude and Cursor?

Direct HTTP registration is used for clients that can complete the OAuth handshake natively, while the mcp-remote stdio bridge is required for clients like Cursor to manage the local OAuth flow and token caching.

›What are the requirements for using the mcp-remote bridge?

The mcp-remote bridge requires Node.js installed on your local machine to run npx commands. Upon the first connection, it will open a browser to complete the ZoomInfo sign-in process.

›How do ZoomInfo skills work within the MCP server?

Skills are task-focused playbooks that guide the agent to return structured outputs like tables or briefs instead of raw JSON. They can be triggered by specific commands or invoked automatically by the agent based on your request.