Japan Corporate Filings for ChatGPT

io.github.fujimura-ui/japan-corporate-filings-mcp

Search Japanese corporate disclosures (FSA EDINET): securities reports and shareholding reports.

client:ChatGPT transport:streamable-http

Install Japan Corporate Filings in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://edinet-mcp.plus-synergy.workers.dev/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs