{
  "markdown": "# JP Business Opportunity Data Gateway — MCP Server\n\nRemote [MCP](https://modelcontextprotocol.io) server exposing **deadline-driven Japanese public-sector business opportunity data** to AI agents, metered per call with the [x402 payment protocol](https://github.com/coinbase/x402).\n\n- **MCP endpoint (Streamable HTTP, stateless):** `https://jp-biz-opportunity-62ko7b2uwa-an.a.run.app/mcp`\n- Machine index: [llms.txt](https://jp-biz-opportunity-62ko7b2uwa-an.a.run.app/llms.txt) · API contract: [openapi.yaml](https://jp-biz-opportunity-62ko7b2uwa-an.a.run.app/openapi.yaml)\n- Sibling gateway (corporate regulatory raw data): [jp-m2m-mcp](https://github.com/kodandy/jp-m2m-mcp)\n\n| Tool | Dataset | Price |\n|---|---|---|\n| `list_opportunity_datasets` | Catalog lookup | **Free** |\n| `search_open_tenders` / `get_tender_notice` | Open government tender notices (入札公告) — keyword, region, deadline | 0.05 USDC / call |\n| `search_subsidies` / `get_subsidy_program` | Subsidy and grant programs (補助金・助成金) — eligibility, windows | 0.05 USDC / call |\n| `search_sanctions` | Procurement sanction / suspension lists (指名停止), keyed by 13-digit corporate number | 0.05 USDC / call |\n\n## Connect\n\n```bash\nclaude mcp add --transport http jp-biz https://jp-biz-opportunity-62ko7b2uwa-an.a.run.app/mcp\n```\n\n```json\n{\n  \"mcpServers\": {\n    \"jp-biz\": {\n      \"type\": \"streamable-http\",\n      \"url\": \"https://jp-biz-opportunity-62ko7b2uwa-an.a.run.app/mcp\"\n    }\n  }\n}\n```\n\nNo API key and no initialize handshake required. Paid tools return structured **HTTP 402 / x402 payment challenges** (USDC on Base; testnet during the current private beta) — settle and retry the resource with an `X-PAYMENT` / `PAYMENT-SIGNATURE` header.\n\n## Notes\n\n- **Machine-to-machine only.** Human browsers receive a plain-text 402 by design.\n- Status: **closed private beta.** Endpoints, pricing and datasets may change.\n- Source of the gateway lives in a private repository; this repo hosts the public MCP documentation and registry manifest.\n\n## License\n\n[MIT](LICENSE)\n",
  "bytes": 2032,
  "sha": "f9ee44f5a4b959e028a943be8bffb65e3c5cab150108fb50329d26ab5a685090",
  "repo_slug": "kodandy/jp-biz-opportunity-mcp",
  "fonte": "repo",
  "truncated": false,
  "api": "https://agentalog.com/api/listings/mcp_io_github_kodandy_jp_biz_opportunity_f5630fab/readme"
}