3,400+ MCP servers ready to use
Vinkius

Bring Visitor Identification
to Claude Code

Learn how to connect HappierLeads to Claude Code and start using 17 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.

Check Happier StatusGet AnalyticsGet LeadGet SegmentGet SessionGet Top PagesGet VisitorList LeadsList Leads By IndustryList NotificationsList Page ViewsList Qualified LeadsList SegmentsList SessionsList VisitorsList Visitors By CountrySearch Visitors
Use with Your AI Agent
Ask AI about this MCP Server
ChatGPT Claude Perplexity

What is the HappierLeads MCP Server?

Connect your HappierLeads account to any AI agent and turn anonymous website traffic into identified B2B leads through natural conversation.

What you can do

  • Visitor Identification — List all identified B2B visitors with company data, filter by country, and search by company name or domain
  • Lead Management — Browse all identified companies, filter by industry vertical, and focus on qualified high-intent leads
  • Session Analysis — Inspect individual browsing sessions with page-by-page navigation paths and time spent
  • Page View Tracking — List all pages viewed by a specific visitor for engagement insights
  • Segmentation — Browse saved visitor segments and inspect criteria for targeted analysis
  • Real-Time Alerts — Access notifications for high-value visitor activity
  • Analytics Dashboard — Retrieve traffic overview: visitor count, identified companies, conversion rates, and top pages

How it works

1. Subscribe to this server
2. Enter your HappierLeads API Key from your account settings
3. Start identifying leads from Claude, Cursor, or any MCP-compatible client

Who is this for?

  • Sales Teams — identify which companies visit your website and prioritize outreach based on browsing behavior
  • Marketing Teams — analyze traffic sources, segment visitors, and track campaign-driven visits
  • Growth Teams — monitor high-intent pages like pricing and demo requests to identify warm leads

Built-in capabilities (17)

check_happier_status

Verify connectivity

get_analytics

Get analytics overview

get_lead

Get lead details

get_segment

Get segment details

get_session

Get session details

get_top_pages

Get top pages

get_visitor

Get visitor details

list_leads

List identified leads

list_leads_by_industry

Filter leads by industry

list_notifications

List notifications

list_page_views

List page views

list_qualified_leads

List qualified leads

list_segments

List segments

list_sessions

List visitor sessions

list_visitors

List website visitors

list_visitors_by_country

Filter visitors by country

search_visitors

Search visitors

Why Claude Code?

Claude Code registers HappierLeads as an MCP server in a single terminal command. Once connected, Claude Code discovers all 17 tools at runtime and can call them headlessly. ideal for CI/CD pipelines, cron jobs, and automated workflows where HappierLeads data drives decisions without human intervention.

  • —

    Single-command setup: claude mcp add registers the server instantly. no config files to edit or applications to restart

  • —

    Terminal-native workflow means MCP tools integrate seamlessly into shell scripts, CI/CD pipelines, and automated DevOps tasks

  • —

    Claude Code runs headlessly, enabling unattended batch processing using HappierLeads tools in cron jobs or deployment scripts

  • —

    Built by the same team that created the MCP protocol, ensuring first-class compatibility and the fastest adoption of new protocol features

See it in action

HappierLeads in Claude Code

AI Agent→Vinkius
High Security·Kill Switch·Plug and Play
Why Vinkius

HappierLeads and 3,400+ other MCP servers. One platform. One governance layer.

Teams that connect HappierLeads to Claude Code through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.

3,400+MCP Servers ready
<40msCold start
60%Token savings
Raw MCP
Vinkius
Server catalogFind and host yourself3,400+ managed
InfrastructureSelf-hostedSandboxed V8 isolates
Credential handlingPlaintext in configVault + runtime injection
Data loss preventionNoneConfigurable DLP policies
Kill switchNoneGlobal instant shutdown
Financial circuit breakersNonePer-server limits + alerts
Audit trailNoneEd25519 signed logs
SIEM log streamingNoneSplunk, Datadog, Webhook
HoneytokensNoneCanary alerts on leak
Custom domainsNot applicableDNS challenge verified
GDPR complianceManual effortAutomated purge + export
Use with Your AI Agent View step-by-step setup guide for Claude Code →
Enterprise Security

Why teams choose Vinkius for HappierLeads in Claude Code

The HappierLeads MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 17 tools execute in hardened sandboxes optimized for native MCP execution.

Your AI agents in Claude Code only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.

Use with Your AI Agent View full HappierLeads details →
HappierLeads
Fully ManagedVinkius Servers
60%Token savings
High SecurityEnterprise-grade
IAMAccess control
EU AI ActCompliant
DLPData protection
V8 IsolateSandboxed
Ed25519Audit chain
<40msKill switch
Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

The Vinkius Advantage

How Vinkius secures HappierLeads for Claude Code

Every tool call from Claude Code to the HappierLeads MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.

< 40msCold start
Ed25519Signed audit chain
60%Token savings
FAQ

Frequently asked questions

01

Can I identify which companies are visiting my website?

Yes! The list_visitors tool retrieves all identified B2B website visitors with company name, industry, employee count, and visit details. Use search_visitors to find specific companies by name or domain, and list_visitors_by_country to filter by geographic region. Use get_visitor for the full company profile.

02

Can I see which pages each company visited and how long they stayed?

Yes. Use list_sessions with a Visitor ID to see all browsing sessions, then get_session for page-by-page navigation paths with time spent per page. Use list_page_views to get all pages viewed by a specific visitor. This reveals purchase intent — visitors spending time on pricing or demo pages are warm leads.

03

Can I focus only on high-intent qualified leads?

Yes. The list_qualified_leads tool retrieves only leads that meet your qualification criteria (e.g., multiple visits, pricing page views, minimum session duration). Use list_leads_by_industry to further filter by vertical. Use list_notifications for real-time alerts when high-value visitors are on your site.

04

How do I add an MCP server to Claude Code?

Run claude mcp add --transport http "" in your terminal. Claude Code registers the server and discovers all tools immediately.

05

Can Claude Code run MCP tools in headless mode?

Yes. Claude Code supports non-interactive execution, making it ideal for scripts, cron jobs, and CI/CD pipelines that need MCP tool access.

06

How do I list all connected MCP servers?

Run claude mcp in your terminal to see all registered servers and their status, or type /mcp inside an active Claude Code session.

07

Command not found: claude

Ensure Claude Code is installed globally: npm install -g @anthropic-ai/claude-code

08

Connection timeout

Check your internet connection and verify the Edge URL is reachable