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OSINTMCP serverFirst audited Nov 13, 2026

io.github.kodandy/jp-biz-opportunity

Japanese public-sector business opportunities for AI agents: tenders, subsidies, sanctions. x402.The vendor's description, from its MCP Registry listing.

Passed, with 1 warningAudited Nov 13, 2026
  • Warning: 6 of 6 tools do not say whether they can change things.

Nothing failed, but there is something to know or fix. Public audit: we connect as an AI client would, list the tools and check what they say. We do not run them. How we audit

Does it work?
YesConnected in 456 ms.
Sign-up?
None neededIt answered without any account or key.
Can it change things?
Doesn't sayIts tools do not say whether they only read, so treat them as able to change things.
Endpointhttps://jp-biz-opportunity-62ko7b2uwa-an.a.run.app/mcp

Source code Streamable HTTP · protocol 2025-11-25 · server version 0.1.0

What we checked, the evidence, and the tools it offers.

What we checked

Security

  • Passed: Connections are encrypted (HTTPS).

  • Passed: No hidden instructions found in tool text.

Safety labels

  • Warning: 6 of 6 tools do not say whether they can change things.

    MCP lets a server label each tool as read-only or destructive, so clients can ask the user before risky calls. Unlabelled tools are treated as able to change things.

    • list_opportunity_datasets
    • search_open_tenders
    • get_tender_notice
    • search_subsidies
    • get_subsidy_program
    • search_sanctions

Tools

  • Passed: 6 tools listed.

  • Passed: Every tool describes its inputs with a valid schema.

Protocol

  • Passed: The MCP handshake works (Streamable HTTP).

  • Passed: Protocol version 2025-11-25 (latest).

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (6)

As the server describes them. The labels are the server's own: it says whether each tool only reads or can change things.

  • list_opportunity_datasetsFree catalog lookup. Lists the raw Japanese public-sector business-opportunity datasets on this gateway (open tender notices, subsidy programs, procurement sanction lists) with per-call x402 pricing…Doesn't say
  • search_open_tendersFREE — returns live data. Search nationwide Japanese public-sector tender notices (官公需情報ポータルサイト検索API) by keyword: title, agency, region, category, notice text excerpt and the original document URL. k…Doesn't say
  • get_tender_noticeFull raw record of one Japanese public-sector open tender notice: agency, region, category, publication date, submission deadline and specification summary. Paid via x402: each call costs 0.05 USDC.…Doesn't say
  • search_subsidiesFREE — returns live data. Search currently-open Japanese subsidy and grant programs (jGrants 公開API) by keyword: titles, deadlines, max amounts, target areas. keyword (min 2 chars) is required. Attrib…Doesn't say
  • get_subsidy_programFull raw record of one Japanese subsidy / grant program: sponsor, maximum grant amount, subsidy rate, eligible industries and application window. Paid via x402: each call costs 0.05 USDC. This tool r…Doesn't say
  • search_sanctionsLook up suspension-of-nomination (指名停止) and administrative action records for one Japanese corporate number (法人番号). Paid via x402: each call costs 0.05 USDC. This tool returns the HTTP 402 payment ch…Doesn't say

Audit history

  1. Nov 13Warnings

What we sent

Every request in this audit, with the answer and how long it took. We never send credentials and never call a tool.

RequestAnswerTime
initializeHTTP 200456 ms
initializedHTTP 202469 ms
tools/listHTTP 200198 ms
unknown-methodHTTP 200198 ms

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