KokoCallMCP MCP server
Read-only MCP server for searching Japan government procurement bid information from the KKJ portal.
0 stars28 downloads/wk
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If you have run it, two minutes of your experience saves the next person an afternoon.
KokoCallMCP tools (4)
write = sends, deletes, buys or postsRead from the package source without running it. The installed server may list more.
get_bid_detail入札Keyから1件の詳細を取得する。添付資料は保存せず、公式サイトのURIのみ返す。
list_recent_bids過去1日から30日間に公告された新着官公需入札を一覧する。毎朝の営業チェックや地域別の新着確認に使う。
search_bids日本全国の官公需入札情報を検索する。全文検索は query、件名だけの絞り込みは project_name、発注機関は organization_name を使う。公告日、入札開始日、開札日、納入期限日でも絞り込める。
summarize_bids_by_org発注機関名を指定して、カテゴリ別・公示種別別の入札傾向と直近案件を集計する。
Public scan report
scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it
- Code scan45 source files scanned25/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitylocal package, no credentials required12/15
- Maintenancelast push 29 days ago15/15
- Maintainer identityregistry namespace matches repository owner6/10
How KokoCallMCP compares
Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 89/100
- higher than 80% of 48,243 servers
- Tools
- 4
- the typical server has 7
- Tools that change things
- 0%
- typical: 0%. Fewer write tools means less an agent can break
- Downloads a week
- 28
- more than 15% of 12,306 servers with a package
What its tools let an agent do: 4 read
Install KokoCallMCP in Claude Code, Cursor or VS Code
Runs npx -y koko-call-mcp on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add koko-call -- npx -y koko-call-mcp
What the publisher says
From the KokoCallMCP repository's README, as published. We do not edit it. Read it on GitHub
JP Bids MCP
日本の官公需入札情報をMCPで検索・AI分析するサーバー。v0.9.0 の Investor Radar で、公告を上場銘柄へ名寄せし、J-Quants キーがあれば公開終値も同じ会話で見られます(投資助言ではありません)。 Search and AI-analyze Japanese public procurement notices through MCP. Investor Radar maps notices to listed-company tickers and can overlay public daily closes. Not investment advice. Server MCP untuk mencari pengumuman pengadaan pemerintah Jepang. Investor Radar memetakan pengumuman ke ticker. Bukan nasihat investasi.
ベータ期間中(〜2026年9月末)は全機能を無料で利用できます。
During beta (until end of September 2026), all features are available for free.
Remote MCP: https://mcp.bid-jp.com/mcp
npm: jp-bids-mcp
Registry metadata name: io.github.sugukurukabe/jp-bidsMCP 2026-07-28 Readiness / 対応状況 / Kesiapan
JP Bids MCP は 2025-11-25 と 2026-07-28 の protocol version を受け入れます。Mcp-Method / Mcp-Name header がある場合は JSON-RPC body との不一致を拒否し、OAuth authorization response と JWT には RFC 9207 の iss を含めます。 JP Bids MCP accepts both 2025-11-25 and 2026-07-28 protocol versions. When Mcp-Method / Mcp-Name headers are present, mismatches with the JSON-RPC body are rejected, and OAuth authorization responses/JWTs include RFC 9207 iss. JP Bids MCP menerima versi protokol 2025-11-25 dan 2026-07-28. Jika header Mcp-Method / Mcp-Name ada, ketidaksesuaian dengan body JSON-RPC ditolak, dan response/JWT OAuth menyertakan iss RFC 9207.
server/discover, ttlMs / cacheScope, and MRTR are tracked in docs/spec-notes/mcp-2026-07-28.md and will be enabled after SDK support stabilizes.
AIに話しかけるだけ / Just Ask Your AI
「鹿児島県のIT系入札を探して、うちに合う順にランク付けして」→ 14件ヒット → AIスコアリング → 上位3件の要件整理 → カレンダー登録 → 全部ひとつの会話で。
「この仕様書PDFの必須要件と評価項目を整理して」→ PDF自動取得 → 要件抽出 → 参加資格チェック → 不足項目の取得方法まで提示。
「農林水産省の過去3年の発注傾向を分析して」→ 落札実績取得 → 予算規模・競合・落札率を分析 → 次の入札戦略を提案。
「富士通(6702)の官公需公告を出して、公告日前後の終値も見せて」→ 公告を銘柄コードへ名寄せ → 履歴と件数を事実として集計 → J-Quants キーがあれば公開終値の前後窓を表示。売買の推奨はしない。市場データ MCP を同じクライアントに並べれば、日足・開示と突き合わせできる。
Quick Start / クイックスタート
Use the remote endpoint from any Streamable HTTP compatible MCP client:
https://mcp.bid-jp.com/mcpThe remote endpoint requires OAuth 2.0. A request without Authorization receives 401 with WWW-Authenticate: Bearer resource_metadata="https://mcp.bid-jp.com/.well-known/oauth-protected-resource/mcp". Claude.ai, ChatGPT, and MCP Inspector run the flow for you (Dynamic Client Registration + PKCE S256), so you only click approve. Plain curl will not work without a token — use local stdio below to try it without authentication.
リモートエンドポイントは OAuth 2.0 必須です。Authorization なしのリクエストは 401 と WWW-Authenticate ヘッダーを返します。Claude.ai / ChatGPT / MCP Inspector は認可フローを自動で処理するため、承認ボタンを押すだけです。認証なしで試したい場合は下記のローカル stdio を使ってください。
Endpoint jarak jauh memerlukan OAuth 2.0. Permintaan tanpa Authorization mendapat 401 beserta header WWW-Authenticate. Klien seperti Claude.ai, ChatGPT, dan MCP Inspector menjalankan alur otorisasi secara otomatis. Untuk mencoba tanpa autentikasi, gunakan stdio lokal di bawah.
With MCP Inspector:
npx --yes @modelcontextprotocol/inspectorSet Transport Type to Streamable HTTP and use the remote URL above. Do not use the default STDIO sample command such as mcp-server-everything.
Sample search_bids arguments:
{
"query": "システム",
"prefecture": "鹿児島県",
"category": "役務",
"limit": 3
}Local stdio (no authentication required):
Shortened. The full README is on GitHub.
Nothing above is checked by us. What we check is on the safety report.
KokoCallMCP: common questions
- Is KokoCallMCP MCP server safe?
- Yes, by our scan: it is graded A (89/100). Read the KokoCallMCP safety report
- How do I install KokoCallMCP?
- It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
- Does KokoCallMCP need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is KokoCallMCP maintained?
- The last commit was 68 days ago (2026-08-29). The latest release is v0.2.0.
- How does KokoCallMCP compare with other MCP servers?
- safety score 89/100 (higher than 80% of 48,243 servers); tools 4 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.