Bring Contact Enrichment
to LangChain
Create your Vinkius account to connect Lusha to LangChain and start using all 6 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 Lusha MCP Server?
Connect Lusha to your AI agent and access verified B2B contact data for your sales prospecting.
What you can do
- Contact Enrichment — Find verified emails, direct dial phone numbers, and social profiles for any prospect.
- Company Data — Pull firmographic data including industry, employee count, revenue range, and headquarters location.
- Prospect Search — Build targeted prospect lists filtered by job title, seniority, company size, and geography.
- Bulk Enrichment — Enrich multiple contacts at once from your existing CRM or lead lists.
How it works
- Subscribe to the Lusha integration on the marketplace.
- Copy your API key from your Lusha dashboard (Settings → API → copy token).
- Ask your AI agent to find contacts, enrich records, or build prospect lists.
Who is this for?
- SDR Teams — Get direct dials and verified emails instantly for cold outreach campaigns.
- Sales Teams — Enrich CRM records before outreach to increase connection and response rates.
- Recruiters — Find candidate contact details quickly for direct sourcing.
Built-in capabilities (6)
Bulk enrich emails
Find by LinkedIn URL
Find company
Find person
Get credit balance
Search contacts
Why LangChain?
LangChain's ecosystem of 500+ components combines seamlessly with Lusha through native MCP adapters. Connect 6 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 Lusha 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 Lusha queries for multi-turn workflows
Lusha in LangChain
Why run Lusha with Vinkius?
The Lusha 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 6 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 Lusha using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
Lusha and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect Lusha 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.
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
Lusha for LangChain
Every request between LangChain and Lusha 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
How do I get my Lusha API key?
Log in to your Lusha account at dashboard.lusha.com. Click the Settings (gear icon) in the left sidebar. Navigate to the API section. Your API key is displayed on this page — click Copy to copy it. Paste it into the configuration field below. API access is available on Lusha's Premium and Scale plans.
Can I find phone numbers and emails for a specific prospect?
Yes. Provide a person's name and company, and Lusha returns verified business email, personal email, direct dial, mobile number, and LinkedIn profile — all from its database of 100M+ business profiles.
How many credits does each search consume?
Each contact enrichment uses 1 credit from your Lusha plan. Credits refresh monthly. Your AI agent reports remaining credits so you always know your usage — no surprises on your bill.
Is the data GDPR compliant?
Yes. Lusha is ISO 27701 certified and GDPR/CCPA compliant. All contact data is sourced from publicly available information and community-contributed data with proper consent mechanisms.
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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