LangChainFramework

Why use Leadfeeder MCP Server with LangChain?

Bring B2b Intelligence
to LangChain

Name: Leadfeeder MCP Server
Availability: InStock
Rating: 5.0 (1 reviews)
Author: Vinkius

Create your Vinkius account to connect Leadfeeder to LangChain and start using all 9 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 Subscribers

Get AccountGet Custom FeedGet LeadGet Tracking ScriptList Account VisitsList AccountsList Custom FeedsList Lead VisitsList Leads

Ask AI about this MCP Server ChatGPT Claude Perplexity

Compatible with every major AI agent and IDE

Claude

ChatGPT

Cursor

Gemini

Windsurf

VS Code

JetBrains

Vercel

+ other MCP clients

What is the Leadfeeder MCP Server?

Connect your Leadfeeder tracking system to an AI agent to analyze high-quality B2B internet traffic. Track precise analytics without using heavy third-party dashboard setups directly in Cursor or Claude.

What you can do

Discover Target Leads: Fetch the list of verified companies engaging with your tracking pixel on specific domains.
Visitor Analytics: Drill into session specifics of organizations interacting behind the scenes.
Sales Pipeline: Identify key B2B traffic and prioritize new cold email targets or warm follow-ups immediately.

How it works

Install this MCP Server base via Vurb
Provide your secure API Developer token
Start fetching prospects directly by conversing with your AI

Who is this for?

B2B Sales Reps — find out today's top visits without leaving the chat pipeline tool
Marketing Pros — verify traffic from latest campaigns instantly by questioning your bot
Agency Execs — extract clean lead directories easily

Built-in capabilities (9)

get_account

Get details for a specific Leadfeeder account

get_custom_feed

Get details for a specific custom feed filter

get_lead

Get details for a specific lead

get_tracking_script

Get the tracking script for the account

list_account_visits

Get aggregate visits data across the entire account

list_accounts

Retrieve a list of accounts from Leadfeeder

list_custom_feeds

Retrieve the custom feeds active within a specific account

list_lead_visits

Get the website visits directly associated with a specific lead

list_leads

Retrieve a list of discovered leads within an account

See what your AI agent can do with Leadfeeder

Why LangChain?

LangChain's ecosystem of 500+ components combines seamlessly with Leadfeeder through native MCP adapters. Connect 9 tools via Vinkius and use ReAct agents, Plan-and-Execute strategies, or custom agent architectures. with LangSmith tracing giving full visibility into every tool call, latency, and token cost.

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The largest ecosystem of integrations, chains, and agents. combine Leadfeeder MCP tools with 500+ LangChain components
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Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step
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LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging
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Memory and conversation persistence let agents maintain context across Leadfeeder queries for multi-turn workflows

See it in action

Leadfeeder in LangChain

AI Agent→Vinkius

High Security·Kill Switch·Plug and Play

Enterprise Security

Why run Leadfeeder with Vinkius?

The Leadfeeder 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 9 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.

View full Leadfeeder details →

Fully ManagedNo server setup

Plug & PlayNo coding needed

SecurePrivacy protected

PrivateYour data is safe

Cost ControlBudget limits

Control1-click disconnect

Auto-UpdatesMaintenance free

High SpeedOptimized for AI

Reliable99.9% uptime

Your credentials and connection tokens are fully encrypted

* 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

01 / Catalog

Over 4,000 integrations ready for AI agents

Explore a vast library of pre-built integrations, optimized and ready to deploy.

02 / Credentials

Connect securely in under 30 seconds

Generate tokens to authenticate and link external services in a single step.

03 / Guardian

Complete visibility into every agent action

Audit live requests, latency, success rates, and active security compliance policies.

04 / FinOps

Optimize spending and track token ROI

Analyze real-time token consumption and cost metrics detailed by connection.

Over 4,000 integrations ready for AI agents

Complete visibility into every agent action

Explore our live AI Agents Analytics dashboard to see it all working

This dashboard is included when you connect Leadfeeder using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.

Explore Analytics

Why Vinkius

Leadfeeder and 4,000+ other AI tools. No hosting, no code, ready to use.

Professionals who connect Leadfeeder to LangChain 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.

4,000+MCP Integrations

<40msResponse time

100%Fully managed

	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

View step-by-step setup guide for LangChain →

The Vinkius Advantage

How Vinkius secures
Leadfeeder for LangChain

Every request between LangChain and Leadfeeder is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.

< 40msCold start

Ed25519Signed audit chain

60%Token savings

FAQ

Frequently asked questions

How do I authenticate?

Find your native API Integration string in your web dashboard and pass it as your LEADFEEDER_API_KEY. Our agent queries standard endpoints natively from it.

Can I filter visitors by country?

Yes, depending on your prompts, the AI can filter the resulting arrays based on domain and geographical metadata provided.

How far back does the tracking retention go?

This mirrors your existing subscription tier limits within the web platform.

How does LangChain connect to MCP servers?

Use langchain-mcp-adapters to create an MCP client. LangChain discovers all tools and wraps them as native LangChain tools compatible with any agent type.

Which LangChain agent types work with MCP?

All agent types including ReAct, OpenAI Functions, and custom agents work with MCP tools. The tools appear as standard LangChain tools after the adapter wraps them.

Can I trace MCP tool calls in LangSmith?

Yes. All MCP tool invocations appear as traced steps in LangSmith, showing input parameters, response payloads, latency, and token usage.

MultiServerMCPClient not found

Install: pip install langchain-mcp-adapters

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