Bring Lead Management
to LangChain
Create your Vinkius account to connect Follow Up Boss to LangChain and start using all 12 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 Follow Up Boss MCP Server?
Connect your Follow Up Boss (FUB) account to any AI agent to automate your real estate lead management and sales pipelines through the Model Context Protocol (MCP). Follow Up Boss is the central hub for high-growth real estate teams to convert more leads into closings. This MCP server enables you to manage your contacts, track deals, and handle follow-up tasks directly through natural conversation.
What you can do
- Lead Management — List all contacts, fetch detailed profile metadata, and create new leads or people instantly.
- Deal Tracking — Monitor sales opportunities and pipelines by listing and retrieving specific deal metadata.
- Task Oversight — Create and manage follow-up tasks and reminders to ensure no lead falls through the cracks.
- Engagement Insights — Retrieve notes attached to contacts and add new updates to lead timelines from your chat interface.
- Smart Filters — Access your 'Smart Lists' to quickly identify which leads require immediate attention.
- Activity Tracking — Monitor website activity events such as property views and registrations.
- Team Coordination — List all CRM users and agents to maintain full context of your team's assignments.
How it works
- Subscribe to this server through the Vinkius Marketplace
- Enter your Follow Up Boss API Key (found in Admin > API)
- Start managing your real estate leads from Claude, Cursor, or any MCP client
Who is this for?
- Real Estate Agents — quickly pull contact details or add notes while on the go via simple AI commands.
- Team Leaders — get an overview of team assignments and deal progress across the entire pipeline.
- Lead Coordinators — automate the organization of new inquiries and follow-up tasks without switching apps.
Built-in capabilities (12)
Add a note to a contact
Create a new contact
Add a new task
Get deal details
Get contact details
List team members
List sales opportunities (deals)
List website activity events
List contacts (people)
List notes for a contact
List smart filters (Smart Lists)
List follow-up tasks
Why LangChain?
LangChain's ecosystem of 500+ components combines seamlessly with Follow Up Boss through native MCP adapters. Connect 12 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 Follow Up Boss 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 Follow Up Boss queries for multi-turn workflows
Follow Up Boss in LangChain
Why run Follow Up Boss with Vinkius?
The Follow Up Boss 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 12 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 Follow Up Boss using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
Follow Up Boss and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect Follow Up Boss 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
Follow Up Boss for LangChain
Every request between LangChain and Follow Up Boss 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 an API Key for Follow Up Boss?
Admins can generate API keys in the Follow Up Boss dashboard under Admin > API.
Can I see notes for a specific contact?
Yes, the 'list_person_notes' tool allows you to retrieve all notes associated with a specific person by their ID.
What are Smart Lists?
Smart Lists are saved filters in Follow Up Boss that automatically group leads based on specific criteria (e.g., 'Leads to call today').
Can I update a lead's status via the agent?
You can use the 'updateTask' or other modification tools to manage engagement. Status updates are pushed directly to the FUB core CRM.
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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