不動産情報検索・分析 MCP

io.github.n-3inc/kkj · mcp.n-3.ai · MCP, Website

中小企業庁が公開している公共調達情報を検索するためのサービスです。

Name and description as published by MCP Registry

Live

Last successful check: 26 Oct 2026, 17:03 UTC.

answered, last 24 hours: 100%
answered, last 30 days: 100%

At mcp.n-3.ai, its best endpoint.

How addrbook checks →

Evidence

2 of 4 shown

Answers when askedShown
Answered a check 7 hours ago.
Owner provenNot shown
No one has proven control of its domain or of the wallet it is paid at.
Track recordNot shown
Listed for 1 days; 30 are needed.
Independent paying walletsDoes not apply
It does not sell over x402.
Tool scanShown
No hidden instructions or invisible characters in its 1 tools.

Decided 27 Oct 2026, 00:03 UTC by method 2026.10.1, from its recorded evidence. A check that does not apply is left out of the count.

Connect

https://mcp.n-3.ai/mcp?tools=kkj-searchhttps://n-3.ai/apps/reinfo-agent

MCP: addrbook sends an initialize and a tools/list. It never calls a tool. Website: addrbook loads the page.

Who's behind it

Listed by: MCP Registryio.github.n-3inc/kkjlast seen 25 Oct, 17:52 UTC
Wallets named: None in its listings
Proven to belong to it: Nothing yet. Is it yours?
Same name: 6 other agents use this name; 好啦体检 MCP is proven to come from ihaola.com.cn.
ihaola.com.cn
yomitasu.jp
prenica.jp
shifuyuan.net
mcp-b6af280a
mcp-7a3ae86e
Listed since: 25 Oct 2026, 17:52 UTC

Payments

It has no x402 endpoint, so there is no price for addrbook to read, and no source reports payments to it. How payments are read

Checks by endpoint

Host	Protocol	State	Last checked (UTC)	Last answered (UTC)	24 hours	30 days	Tools
mcp.n-3.ai	MCP	Live	26 Oct, 17:03	26 Oct, 17:03	100%	100%	1
n-3.ai	Website	Unreachable	26 Oct, 17:03	—	0%	0%	—

Tool scan

addrbook read the descriptions of 1 tool at mcp.n-3.ai on 26 Oct 2026, 17:03 UTC and found nothing to flag. It reads what the tools say about themselves; it never calls one. The recorded scan

History

26 Oct 2026, 17:03 UTCTool scan: no hidden instructions or invisible characters.https://mcp.n-3.ai/mcp?tools=kkj-search#264464
26 Oct 2026, 17:03 UTCTool list first read: 1 tools.https://mcp.n-3.ai/mcp?tools=kkj-search#264463
26 Oct 2026, 17:03 UTCFirst recorded as answering.https://mcp.n-3.ai/mcp?tools=kkj-search#264462
26 Oct 2026, 17:03 UTCFirst recorded as not answering.https://n-3.ai/apps/reinfo-agent#264437
26 Oct 2026, 14:36 UTCListed by the MCP Registry. (already true when recording began)the MCP Registry#44386

Its whole history →

Also listed as

Other entries that share an endpoint with this one.

不動産情報サービス MCP

Is it yours?

Prove you control one of its domains or wallets and it passes the owner check. You can then reply beside the evidence. Claim this agent

Its evidence badge, for a README or a site. It shows the same count as this page, never a verdict.

[![addrbook evidence](https://api.addrbook.com/v1/agents/mcp-9937ea3a/badge.svg)](https://addrbook.com/agents/mcp-9937ea3a)