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KokoCallMCP

NPM · KOKO-CALL-MCP · SCANNED AUG 3

Read-only MCP server for searching Japan government procurement bid information from the KKJ portal.

Available components

+15 this week 66 Trust /100
Trust breakdown (6 categories)

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score →

Supply Chain Security87
  • No malware found by supply-chain analysis.Pass
  • Only part of the dependency tree could be resolved (103 of 104), so this covers what we could see, not the whole tree.Partial
  • No install/post-install scripts declared.Pass
  • Only part of the dependency tree could be resolved (103 of 104), so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency45
Schema Quality & AI Usability67
  • 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
  • AI-judged instruction clarity (fair).Partial
  • Tool/resource definitions use about 624 tokens (~89/item across 7 items; 4 tools + 3 resources), lean.Pass
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management23
  • Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage87
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 54% of tool parameters carry a description.Partial
  • Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Install

Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.

npm · koko-call-mcp

# add to Claude Code
claude mcp add sugukurukabe-koko-call -- npx -y koko-call-mcp
# add to Codex CLI
codex mcp add sugukurukabe-koko-call -- npx -y koko-call-mcp
// opencode.json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "sugukurukabe-koko-call": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "koko-call-mcp"
      ],
      "enabled": true
    }
  }
}
# add to OpenClaw
openclaw mcp add sugukurukabe-koko-call --command npx --arg -y --arg koko-call-mcp
# ~/.hermes/config.yaml
mcp_servers:
  sugukurukabe-koko-call:
    command: "npx"
    args: ["-y", "koko-call-mcp"]
// mcp.json
{
  "mcpServers": {
    "sugukurukabe-koko-call": {
      "command": "npx",
      "args": [
        "-y",
        "koko-call-mcp"
      ]
    }
  }
}
Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 3 Aug 26 +4
    • Stability: unverified → 0.23 functional
  • 2 Aug 26 +37
    • Provenance: unverified → fail security
    • Known CVEs: unverified → partial security
    • Install scripts: unverified → pass security
    • Malware scan: unverified → pass security
    • Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window). security
    • Security disclosure: fail → unverified functional
    • Tool coverage: 100 → unverified functional
    • Schema quality: 100 → unverified functional
    • License: unverified → pass functional
    • Schema quality: unverified → fair functional
    • Dependency health: unverified → partial functional
    • Maintenance: unverified → pass functional
    • MCP protocol: unverified → pass functional
    • Licence: Apache-2.0 functional
  • 31 Jul 26 −8
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 30 Jul 26 −18
    • Malware scan: pass → unverified security
  • 27 Jul 26 51

    First indexed and scored.

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 3 Aug 2026 · Analysed npm/[email protected]

Provenance none

Ecosystem: npm · Outcome: none

Dependencies 103 packages

103 packages in the resolved dependency tree · 103 deprecated · 29 stale.

The dependency tree was only partially resolved, so these counts may be incomplete.

MCP tools — 4 exposed · ~531 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.

Tool Tokens
get_bid_detail ~61

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。

NameTypeReqDescription
bid_keystringyessearch_bids または list_recent_bids が返した Key フィールド
NameTypeReqDescription
attributionobjectyes
bidsarrayyes
queryobjectyes
returnedCountintegeryes
searchHitsintegeryes

No examples provided.

list_recent_bids ~78

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。

NameTypeReqDescription
categorystring
daysinteger
limitinteger
prefecturestring
NameTypeReqDescription
attributionobjectyes
bidsarrayyes
queryobjectyes
returnedCountintegeryes
searchHitsintegeryes

No examples provided.

search_bids ~304

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。

NameTypeReqDescription
categorystring
certificationarray
due_afterstring入札開始日 YYYY-MM-DD 以降
due_beforestring入札開始日 YYYY-MM-DD 以前
issued_afterstring公告日 YYYY-MM-DD 以降
issued_beforestring公告日 YYYY-MM-DD 以前
limitinteger
opening_afterstring開札日 YYYY-MM-DD 以降
opening_beforestring開札日 YYYY-MM-DD 以前
organization_namestring
period_end_afterstring納入期限日 YYYY-MM-DD 以降
period_end_beforestring納入期限日 YYYY-MM-DD 以前
prefecture
procedure_typestring
project_namestring件名で絞り込む場合に指定します。
querystring自由記述キーワード。複数キーワードはAND結合で検索されます。
NameTypeReqDescription
attributionobjectyes
bidsarrayyes
queryobjectyes
returnedCountintegeryes
searchHitsintegeryes

No examples provided.

summarize_bids_by_org ~88

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。

NameTypeReqDescription
limitinteger
organization_namestringyes分析対象の発注機関名
sincestringYYYY-MM-DD 以降。未指定なら過去1年。
NameTypeReqDescription
attributionobjectyes
categoriesobjectyes
organizationNamestringyes
procedureTypesobjectyes
recentProjectsarrayyes
returnedCountintegeryes
totalHitsintegeryes

No examples provided.