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Harmonic

Discover, research, and enrich companies and people

Search, enrich, and research startups and companies using Harmonic's proprietary data on millions of companies and the people behind them. Get detailed company profiles with funding, location, founders, and network connections. Use natural language to find companies matching specific criteria. Create and manage lists of companies and people. Access your team's network mapping and saved searches. Discover startups earlier, research them faster, and act with confidence—an AI-powered research agent built into your workflow.

Install

1Add the server to Claude Code

claude mcp add --transport http harmonic https://mcp.api.harmonic.ai

2Sign in

Run /mcp in Claude Code and complete the login flow for this server.

These instructions target Claude Code. Check the publisher's documentation for support in other Claude surfaces; a valid server URL alone does not establish compatibility.

JSON.mcp.json for a shared project

Commit this file so everyone on the project gets the same server.

{
  "mcpServers": {
    "harmonic": {
      "type": "http",
      "url": "https://mcp.api.harmonic.ai"
    }
  }
}

Tools

  • enrich_company
  • enrich_person
  • get_saved_search_companies_results
  • get_saved_search_companies_net_new
  • get_saved_search_people_results
  • get_saved_search_people_net_new
  • get_saved_search_investors_results
  • get_saved_search_investors_net_new
  • search_companies_natural_language
  • typeahead_company_name
  • get_company_user_connections
  • list_people_in_team_network
  • list_companies_in_team_network
  • get_company_list_entries
  • create_company_list
  • add_companies_to_list
  • get_people_list_entries
  • create_people_list
  • add_people_to_list
  • get_investor_by_canonical
  • get_companies_by_id
  • get_persons_by_id
  • list_saved_searches

Discussion

Discussion

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