Japan Finsight

Connect ChatGPT

ChatGPT supports remote MCP connectors on paid plans (Plus, Pro, Business, or Enterprise). Configure Japan Finsight as a custom connector in your ChatGPT settings.

The remote MCP endpoint is live.

Setup

  1. Open ChatGPT settings → Connectors → Add custom MCP
  2. Name: Japan Finsight
  3. Server URL — put your API key directly in the URL (replace YOUR_API_KEY with the key from your welcome email):
    https://mcp.edinet.tools/mcp?api_key=YOUR_API_KEY
  4. Leave authentication set to none / blank — the key in the URL handles it.
  5. Save. Tools become available in new conversations.

Your key goes in the URL because the connector form has no separate field for it. You can regenerate it anytime — email data@japanfinsight.com.

Verify the connection

Try this prompt:

"Use Japan Finsight to find the latest activist filings on Japanese companies."

ChatGPT should call get_holding_actions(...) and return recent 5%+ filings with activist intent annotations.

Troubleshooting