Connects Claude to Japan's official government procurement portal (KKJ) with read-only search across bids by keyword, region, and category. Free tier covers basic search and detail retrieval. Pro tier adds AI-powered ranking that scores opportunities against your criteria, PDF requirement extraction via Vertex AI Gemini, qualification checks, and exports to CSV or ICS calendar. Pairs naturally with the J-Grants MCP for combined contract and subsidy searches, or freee MCP for procurement-to-accounting workflows. Includes MCP Apps UI for side-panel browsing in compatible clients. Remote endpoint runs on Streamable HTTP, local via stdio. Beta is free through June 2026, then ¥990/month for Pro features.
claude mcp add --transport stdio io.github.sugukurukabe-koko-call -- npx -y koko-call-mcp