Harmonic Search
About
Search for companies and professionals using the Harmonic.ai API.
Details
- Author
- blue-yard
- Categories
- Search, Knowledge Base, Other
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Setup
Install Harmonic Search in your MCP client (Claude Desktop, Cursor, Windsurf, and others).
Repository: https://github.com/blue-yard/harmonic-mcp-server
Follow the installation instructions in the repository README, then restart your MCP client.
A Model Context Protocol (MCP) server that provides access to Harmonic.ai's API for searching companies and people/professionals.
- Search companies in Harmonic's database
- Get detailed company information by domain
- Search for people/professionals
- Get detailed person information by ID
- Standalone package with all dependencies included
This creates a standalone package indist/standalone/with all dependencies included.
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Get your Harmonic API key fromhttps://console.harmonic.ai/docs/dashboard
Add the server to your Claude Desktop configuration:
Edit~/Library/Application Support/Claude/claude_desktop_config.json:
{ "mcpServers": { "harmonic": { "command": "node", "args": ["/absolute/path/to/HarmonicMCPServer/dist/standalone/index.js"] } } }
- Replace/absolute/path/to/HarmonicMCPServerwith the actual path to your project
- Use the full path to node (find it withwhich node)
- Make sure the path has no spaces or special characters
Use the harmonic_set_api_key tool with your API key
- harmonic_search_company_by_domain- Search for a company by its website domain
- harmonic_search_companies- Search for companies by query
- harmonic_search_people- Search for people/professionals
- harmonic_get_saved_search_results- Get results from a saved search
- harmonic_get_company_employees- Get all active employees from a company
Set your Harmonic API key for authentication.
- api_key(required): Your Harmonic API key
Search for a company by its website domain using POST method.
- domain(required): The website domain of the company (e.g., harmonic.ai)
Search for companies by query using GET method.
- query(required): Search query for companies
- size(optional): Number of results to return (default: 50)
- cursor(optional): Cursor for pagination
Search for people/professionals using GET method.
- query(required): Search query for people
- size(optional): Number of results to return (default: 50)
- cursor(optional): Cursor for pagination
- search_id(required): The ID of the saved search
- size(optional): Number of results to return (default: 50)
- cursor(optional): Cursor for pagination
Get all active employees from a company.
- company_id(required): The ID of the company
- size(optional): Number of results to return (default: 50)
- cursor(optional): Cursor for pagination
For more information about Harmonic's API, visit:https://console.harmonic.ai/docs/api-reference/introduction
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