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.

HeyReach MCP Server for Google ADK 10 tools — connect in under 2 minutes

Name: HeyReach
Availability: InStock
Author: Vinkius

google.github.io/adk-docs/tools/mcp-tools

Built by Vinkius GDPR 10 Tools SDK

Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add HeyReach as an MCP tool provider through the Vinkius and your ADK agents can call every tool with full schema introspection.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

python

from google.adk.agents import Agent
from google.adk.tools.mcp_tool import McpToolset
from google.adk.tools.mcp_tool.mcp_session_manager import (
    StreamableHTTPConnectionParams,
)

# Your Vinkius token — get it at cloud.vinkius.com
mcp_tools = McpToolset(
    connection_params=StreamableHTTPConnectionParams(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
    )
)

agent = Agent(
    model="gemini-2.5-pro",
    name="heyreach_agent",
    instruction=(
        "You help users interact with HeyReach "
        "using 10 available tools."
    ),
    tools=[mcp_tools],
)

Fully ManagedVinkius Servers

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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

About 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.

Google ADK natively supports HeyReach as an MCP tool provider — declare the Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 10 tools with Gemini's long-context reasoning for complex multi-tool workflows, with production-ready session management and evaluation built in.

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.

The HeyReach MCP Server exposes 10 tools through the Vinkius. Connect it to Google ADK in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect HeyReach to Google ADK via MCP

Follow these steps to integrate the HeyReach MCP Server with Google ADK.

Install Google ADK

Run pip install google-adk

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token

Create the agent

Save the code above and integrate into your ADK workflow

Explore tools

The agent will discover 10 tools from HeyReach via MCP

Why Use Google ADK with the HeyReach MCP Server

Google ADK provides unique advantages when paired with HeyReach through the Model Context Protocol.

Google ADK natively supports MCP tool servers — declare a tool provider and the framework handles discovery, validation, and execution

Built on Gemini models, ADK provides long-context reasoning ideal for complex multi-tool workflows with HeyReach

Production-ready features like session management, evaluation, and deployment come built-in — not bolted on

Seamless integration with Google Cloud services means you can combine HeyReach tools with BigQuery, Vertex AI, and Cloud Functions

HeyReach + Google ADK Use Cases

Practical scenarios where Google ADK combined with the HeyReach MCP Server delivers measurable value.

Enterprise data agents: ADK agents query HeyReach and cross-reference results with internal databases for comprehensive analysis

Multi-modal workflows: combine HeyReach tool responses with Gemini's vision and language capabilities in a single agent

Automated compliance checks: schedule ADK agents to query HeyReach regularly and flag policy violations or configuration drift

Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including HeyReach

HeyReach MCP Tools for Google ADK (10)

These 10 tools become available when you connect HeyReach to Google ADK via MCP:

add_leads_to_campaign

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

get_api_profile

Check API key validity and get basic account info

get_lead_details

Get detailed information about a lead using their LinkedIn profile URL

list_campaigns

Use this to find the "campaignId" for adding leads or managing status. List all LinkedIn outreach campaigns

list_conversations

List recent LinkedIn inbox conversations

list_lead_campaigns

List all campaigns a specific lead is part of

list_linkedin_accounts

Use this to identify which account is sending messages. List all LinkedIn accounts (senders) connected to the workspace

pause_campaign

Pause an active LinkedIn campaign

resume_campaign

Resume a paused LinkedIn campaign

send_linkedin_message

Pass the payload as a JSON string in "body_json" (requires conversationId and text). Send a message to a LinkedIn conversation

Example Prompts for HeyReach in Google ADK

Ready-to-use prompts you can give your Google ADK agent to start working with HeyReach immediately.

"List all my active LinkedIn campaigns."

"Add Jane Doe (https://linkedin.com/in/janedoe) to campaign ID 5501."

"Show me the latest conversations from my LinkedIn inbox."

Troubleshooting HeyReach MCP Server with Google ADK

Common issues when connecting HeyReach to Google ADK through the Vinkius, and how to resolve them.

McpToolset not found

Update: pip install --upgrade google-adk

HeyReach + Google ADK FAQ

Common questions about integrating HeyReach MCP Server with Google ADK.

How does Google ADK connect to MCP servers?

Import the MCP toolset class and pass the server URL. ADK discovers and registers all tools automatically, making them available to your agent's tool-use loop.

Can ADK agents use multiple MCP servers?

Yes. Declare multiple MCP tool providers in your agent configuration. ADK merges all tool schemas and the agent can call tools from any server in a single turn.

Which Gemini models work best with MCP tools?

Gemini 2.0 Flash and Pro models both support function calling required for MCP tools. Flash is recommended for latency-sensitive use cases, Pro for complex reasoning.