Bring Linkedin Outreach
to LangChain
Create your Vinkius account to connect HeyReach to LangChain and start using all 10 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 HeyReach MCP Server?
Connect your HeyReach.io account to any AI agent and take full control of your LinkedIn outreach and lead generation through natural conversation.
What you can do
- Campaign Oversight — List all outreach campaigns, monitor their status, and pause or resume them as needed.
- Lead Management — Import new leads from LinkedIn profile URLs and retrieve detailed prospect information.
- Account Visibility — List all connected LinkedIn accounts (senders) and monitor which profile is driving your outreach.
- Inbox Automation — Access recent conversations and send replies directly from the chat interface.
- Campaign Tracking — Check which campaigns a specific lead is part of to ensure consistent communication.
- Operational Efficiency — Add up to 100 leads to a campaign in a single high-throughput request.
How it works
- Subscribe to this server
- Enter your HeyReach API Key (found in Settings > API)
- Start managing your LinkedIn outreach from Claude, Cursor, or any MCP-compatible client
No more manual configuration in the web dashboard for every lead import. Your AI assistant acts as a dedicated LinkedIn Outreach Manager or B2B Growth Specialist.
Who is this for?
- Lead Generation Agencies — instantly trigger campaign actions and manage multiple client sender accounts.
- SDRs & BDRs — automate the process of adding identified prospects to relevant sequences.
- Sales Teams — monitor LinkedIn inbox conversations and respond directly from the sales communication flow.
Built-in capabilities (10)
Pass the leads array as a JSON string in "leads_json" (e.g., [{"firstName": "John", "lastName": "Doe", "profileUrl": "..."}]). Import new leads into a specific campaign
Check API key validity and get basic account info
Get detailed information about a lead using their LinkedIn profile URL
Use this to find the "campaignId" for adding leads or managing status. List all LinkedIn outreach campaigns
List recent LinkedIn inbox conversations
List all campaigns a specific lead is part of
Use this to identify which account is sending messages. List all LinkedIn accounts (senders) connected to the workspace
Pause an active LinkedIn campaign
Resume a paused LinkedIn campaign
Pass the payload as a JSON string in "body_json" (requires conversationId and text). Send a message to a LinkedIn conversation
Why LangChain?
LangChain's ecosystem of 500+ components combines seamlessly with HeyReach through native MCP adapters. Connect 10 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 HeyReach 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 HeyReach queries for multi-turn workflows
HeyReach in LangChain
Why run HeyReach with Vinkius?
The HeyReach 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 10 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 HeyReach using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
HeyReach and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect HeyReach 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
HeyReach for LangChain
Every request between LangChain and HeyReach 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 find my HeyReach API Key?
Log in to your HeyReach account, navigate to Settings, and you will find your unique API Key in the API section. Ensure you have the necessary administrative permissions.
Can I add leads to a campaign that hasn't been launched?
No, campaigns must be launched at least once in the HeyReach web interface before you can add leads to them via the API or this integration.
How many leads can I add in one request?
The add_leads_to_campaign tool supports adding up to 100 leads in a single batch request to ensure optimal performance and adherence to rate limits.
Is the integration secure for my LinkedIn data?
Absolutely. The integration uses official HeyReach API keys over HTTPS. Your credentials and LinkedIn access tokens are encrypted and stored securely within the Vinkius Cloud infrastructure.
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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