Apollo IO MCP Server + Genkit: Complete MCP Integration
Apollo IO MCP Server is a MCP server that apollo.io mcp server. Get/enrich contact data for people and organizations agentically..
When integrated with Genkit, you can:
- Enrich contact data for individuals with comprehensive profile information
- Enrich company data with detailed organizational information
- Advanced people search with extensive filtering options
This guide provides step-by-step instructions to set up Apollo IO MCP Server in Genkit, including configuration, examples, and troubleshooting.
What You'll Achieve
After completing this setup:
- Apollo IO MCP Server will be fully integrated and operational
- You can use Apollo IO MCP Server tools directly in Genkit
- All Apollo IO MCP Server capabilities will be available for your workflows
- Access to 7 different tools
Prerequisites
Before starting, ensure you have:
- Node.js
- npm
- Apollo.io API key
- Apollo.io API key for accessing enrichment services
- Genkit installed and configured
- Compatible operating system (Node.js, Cross-platform, Google Cloud)
Installation
Step 1: Install Apollo IO MCP Server
Install using npm:
npm install @agentx-ai/apollo-io-mcp-server
Verify installation:
npm list @agentx-ai/apollo-io-mcp-server
Configuration
Step 2: Configure Genkit
- Open Genkit settings
- Navigate to MCP server configuration
- Add Apollo IO MCP Server server with appropriate settings
- Save and restart if needed
Examples
Once configured, you can use Apollo IO MCP Server in Genkit:
Enrich Contact Information
Enrich a person's profile using their email address
Ask Genkit: "Enrich the contact information for [email protected] and get their professional background"
Expected Result: Complete profile with job title, company details, social profiles, and professional background
Find Marketing Decision Makers
Search for marketing managers at technology companies
Ask Genkit: "Find Marketing Managers at technology companies in San Francisco with 100-500 employees"
Expected Result: List of marketing professionals with contact details, company information, and role descriptions
Company Intelligence Gathering
Get comprehensive information about a target company
Ask Genkit: "Get detailed information about Salesforce including employee count, recent hires, and current job openings"
Expected Result: Company profile with metrics, employee data, hiring trends, and job postings
Competitive Analysis
Analyze competitors and find key contacts
Ask Genkit: "Find all companies in the CRM software space and identify their VP of Sales contacts"
Expected Result: Competitive landscape with company profiles and key decision maker contact information
Testing Your Setup
- Launch Genkit
- Verify Apollo IO MCP Server is available in the tools list
- Test basic Apollo IO MCP Server functionality
Troubleshooting
Common Issues
Apollo.io API Key Invalid
Symptoms: 401 Authentication errors, API key not recognized, Access denied messages
Cause: Invalid, expired, or missing Apollo.io API key
Solution:
- Generate new API key from Apollo.io settings
- Verify APOLLO_IO_API_KEY environment variable is set
- Check API key has appropriate permissions
- Ensure no extra spaces or characters in key
Rate Limiting Errors
Symptoms: 429 Too Many Requests, API quota exceeded, Rate limit messages
Cause: Exceeded Apollo.io API rate limits
Solution:
- Check your Apollo.io plan limits and usage
- Implement delays between requests
- Upgrade Apollo.io plan for higher limits
- Optimize queries to use fewer API calls
Claude Desktop Not Detecting Server
Symptoms: No tools showing up, MCP server not connected, Configuration ignored
Cause: Incorrect claude_desktop_config.json setup
Solution:
- Verify JSON syntax in configuration file
- Check file is in correct location for your OS
- Restart Claude Desktop after configuration changes
- Test server with MCP inspector first
Search Results Empty or Limited
Symptoms: No search results, Limited contact data, Enrichment fails
Cause: Search criteria too restrictive or data not available
Solution:
- Broaden search criteria and filters
- Try different search parameters
- Check if company/person exists in Apollo database
- Verify search syntax and parameter format
NPM Installation Errors
Symptoms: Package not found, Installation failures, Dependency errors
Cause: NPM registry issues or network connectivity
Solution:
- Clear NPM cache: npm cache clean --force
- Try alternative registry: npm install --registry https://registry.npmjs.org/
- Check internet connectivity and proxy settings
- Update NPM: npm install -g npm@latest
Genkit Installation Failed
Symptoms: npm install errors, CLI not found
Cause: Node.js version or npm configuration issues
Solution:
- Verify Node.js 18+ is installed
- Clear npm cache and try again
- Check npm registry configuration
- Try using yarn instead of npm
MCP Plugin Not Loading
Symptoms: Plugin errors, MCP tools unavailable
Cause: Plugin installation or configuration issues
Solution:
- Verify @genkit-ai/mcp package is installed
- Check plugin configuration syntax
- Ensure plugin is properly imported
- Review Genkit logs for plugin errors
Server Connection Failed
Symptoms: MCP server not responding, Tool execution errors
Cause: Server installation or configuration problems
Solution:
- Verify MCP server installation
- Test server independently before Genkit integration
- Check server executable permissions
- Review server logs for connection issues
Flow Execution Errors
Symptoms: Flow fails, Runtime errors
Cause: Flow configuration or MCP integration issues
Solution:
- Check flow definition syntax
- Verify input/output schemas match usage
- Test flows incrementally with simpler operations
- Review Genkit execution logs for detailed errors
Apollo IO MCP Server not appearing in Genkit
Symptoms: Server not listed, Tools not available
Cause: Configuration or installation issue
Solution:
- Verify configuration syntax
- Check Apollo IO MCP Server installation
- Restart Genkit
- Check logs for error messages
Next Steps
Now that Apollo IO MCP Server is integrated with Genkit:
- Explore all Apollo IO MCP Server capabilities through Genkit
- Check out other MCP servers that work with Genkit
- Join the MCP community for tips and support
- Consider contributing to Apollo IO MCP Server development
Need Help?
- Search for Apollo IO MCP Server documentation
- Check the Genkit MCP guide
- Join the MCP community discussions