MCP Recipe for Auto-Qualifying Sales Leads.
Your SDR spent 20 minutes researching a lead who turned out to be a student using a university email , the agent would have disqualified them in 3 seconds
Works with every AI agent you already use
…and any MCP-compatible client
Waiting for input…
Gemini How It Works
Your AI agent queries Freshsales for new inbound leads , signup form submissions, demo requests, content downloads. For each lead, it runs Hunter verification: is the email valid? Is it a business email or personal? What company is behind the domain? How many employees? Then it scores: 'Lead: sarah@dataflow.com , verified business email.
Company: DataFlow Corp, 85 employees, Series B. Domain has 47 email addresses (real company). Score: 92/100 , qualified.' vs 'Lead: john@gmail.com , personal email.
No company data. Score: 15/100 , disqualified.' For qualified leads, the agent sends a personalized SendGrid email: 'Hi Sarah, I noticed DataFlow is scaling its engineering team.
Companies at your stage typically need [your value prop].' For disqualified leads, it sends a nurture drip. The SDR only sees pre-qualified, pre-enriched leads with company context.
MCP Server Orchestration: 3 MCP Servers, one intelligent agent
Connect Freshsales, Hunter and Twilio SendGrid MCP servers so your AI agent reads inbound leads from Freshsales, verifies and enriches them through Hunter, and sends personalized qualification emails via SendGrid. Sales teams who manually research every inbound lead , only to discover half are unqualified , get an automated qualification pipeline that verifies emails, enriches company data, scores leads, and sends the right follow-up before a human touches the CRM.
Freshsales
triggerReads inbound leads, contact metadata and pipeline stage
list_crm_leads get_lead_details list_crm_contacts list_sales_accounts Hunter
enrichmentVerifies email validity, enriches company data and finds decision-maker contacts
email_verifier domain_search email_finder email_count Twilio Sendgrid
actionSends personalized qualification and nurture emails based on lead score
dispatch_email list_dynamic_templates list_bounces list_spam_reports Run This Automation Today
Connect Claude, ChatGPT, Cursor, or any AI agent to the Vinkius catalog and run this automation in minutes.
Build Your Own MCP
Turn any internal API into an MCP server. Import a spec, define Agent Skills, or deploy with MCPFusion.
- Import from OpenAPI, Swagger, or YAML specs
- Create Agent Skills with progressive disclosure
- Deploy to edge with MCPFusion framework
- Built in DLP, auth, and compliance on every call
- Real time usage dashboard and cost metering
- Publish to catalog or keep private
Connect & Automate
The 3 servers this recipe uses are ready in the catalog. Connect them once, paste a prompt, and your AI runs the full workflow.
- Freshsales, Hunter & Twilio Sendgrid ready in the catalog right now
- Add more from 4,700+ servers whenever you need
- Every connection is secured and compliant automatically
- Track usage and costs across all your servers
- Works with Claude, ChatGPT, Cursor, and more
- New servers and recipes added every week
Superpowers you didn't know your AI had
The Vinkius catalog gives your agent access to 4,700+ MCP servers and the intelligence to combine them. Imagine never logging into another dashboard. Your AI handles the work across every tool, in one conversation. That's what this infrastructure was built for.
Cross-Platform Intelligence
Your agent doesn't just connect to tools. It understands the relationships between them. Data flows where it needs to go, automatically, with full context preserved across every platform.
Contextual Reasoning
Every decision your agent makes considers the full picture. It reads CRM data, checks calendars, reviews conversation history, and acts on everything at once. Not step by step. All at once.
Productivity at Scale
What used to take 45 minutes across five different dashboards now takes one sentence. Your agent runs the entire workflow end to end while you focus on decisions that actually matter.
Zero-Config Reliability
No API keys to paste. No webhooks to configure. No YAML to debug. Connect your MCP servers once, and your agent handles the rest. Every time, without intervention.
Made for
exactly this
Your AI agent taps into the entire Vinkius MCP catalog to handle these for you. You describe what you need. It does the rest.
SDR teams who waste time researching leads that turn out to be unqualified students or competitors
Sales operations building lead scoring models who need automated email verification and company enrichment
Startups with limited sales capacity who need to focus rep time on the highest-quality inbound leads
Marketing teams running content campaigns who need automated lead qualification before handing to Sales
Frequently Asked Questions About This MCP Server Orchestration
Which MCP servers do I need for this workflow?
Three: Freshsales, Hunter and Twilio SendGrid. Connect all three to your AI client before running any prompt from this page.
Does this work with Claude Desktop, Cursor or Windsurf?
Yes. Any AI client that supports the Model Context Protocol works , Claude Desktop, Cursor, Windsurf, Cline and others. Connect the MCP servers and paste a prompt.
Can I use HubSpot instead of Freshsales?
Yes. Check the HubSpot + Hunter + Brevo recipe already on Vinkius for a similar lead enrichment workflow.
Is my lead data secure?
MCP servers authenticate through API keys. Freshsales, Hunter and SendGrid data stays in your accounts. Vinkius does not store your lead or email data.
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MCP servers used in this workflow
Freshsales
Freshsales MCP Server connects your AI agent directly to your CRM data. Use this to track leads, manage active deals, and get a 360-degree view of any contact or account. Your agent can list all leads, fetch contact profiles, or create new records—all through natural conversation.
Hunter
Hunter MCP Server lets your AI agent find, verify, and enrich professional email addresses for targeted outreach. You can search domains to find all associated emails, pinpoint a person's exact email using their name, and confirm if an address is actually deliverable. This stops you from sending emails to dead addresses and makes your lead list reliable.
Twilio SendGrid
Twilio SendGrid MCP Server gives your AI agent direct API access to manage email campaigns, clean contact lists, and audit deliverability. Dispatch authenticated HTML emails, check suppression bounce records, or grow marketing directories using specific tools like `dispatch_email` and `create_marketing_contact`. It's full-cycle marketing automation right through the chat interface.