Kokai-Data
OrganizationAI-citable Japanese public business intelligence — 6-source Authority Chain (gBizINFO + J-Grants + 国税庁 法人番号 + EDINET + e-Gov 法令 + 官公需情報ポータル) as Claude plugins + Kokai Data MCP server. Anthropic financial-services equivalent for Japan. Apache 2.0.
Categories
Indexed Skills (19)
get-egov-laws-data
Fetch the full text / 条文 / chapter structure of a specific Japanese law from e-Gov 法令検索 API v2 (デジタル庁). Use after search-egov-laws to retrieve actual statute body, article-by-article. Returns structured law content (chapters / articles / paragraphs) with public 公式 citation.
search-egov-laws
Search Japanese laws / cabinet orders / ministerial ordinances via the e-Gov 法令検索 API v2 (デジタル庁). Returns law metadata (law_id / law_num / title / enforcement_date / law_type). Use for legal research, statute lookup, regulatory mapping, M&A due-diligence-law verification.
search-procurement-portal
Search Japanese government procurement notices (Call for Tender, 公告) from the 官公需情報ポータル (中小企業庁) REST + XML API. Phase 1 = CFT discovery only (project name, issuing organization, category, procedure type). Phase 2 (future) = awarded results, supplier history, price signals are NOT included. Use for sales lead discovery, bid opportunity research, government client targeting.
edinet-company-ir-tracker
Get recent EDINET disclosures for one Japanese company (by 法人番号 OR edinetCode) clustered into Kokai signal overlays — annual / quarterly / extraordinary / TOB / large-shareholding / governance / event. Auto-resolves 法人番号 → EDINET code. Use for M&A target diligence, investment research, listed-company DD prep.
edinet-document-fetch
Download a single EDINET disclosure document binary (PDF / XBRL ZIP / CSV) by docID. Returns a time-limited signed URL from Kokai's private storage proxy. Use after `edinet-document-search` to retrieve the actual filing for citation or analysis.
edinet-document-search
Search Japanese securities disclosure documents (有価証券報告書 / 四半期 / 半期 / 臨時 / 大量保有 / 公開買付 / 内部統制 等) from FSA EDINET v2 API. Filter by date, docTypeCode, edinetCode, or 法人番号. Use for IR research, M&A signal tracking, listed company DD prep.
authority-strip-formatter
Format the ACBS 4-layer authority strip in Kokai-generated outputs. Apply to all briefs that include Kokai data.
gbizinfo-company-search
Search for a Japanese company by name (Japanese / kana / Latin / hiragana, 2+ chars) when you do not have the 13-digit 法人番号. Returns matches from the gBizINFO registry.
gbizinfo-entity-lookup
Look up a Japanese company's detailed profile (financials, capital, employees, certifications) from gBizINFO via the kokai MCP server. Use when you have a 13-digit 法人番号.
kokai-competitor-brief-prompt
Use the kokai MCP server's `kokai_competitor_corporate_brief_jp` prompt to prepare a 3-tier competitor brief (overview / scale / certifications) for a Japanese company.
nta-corporate-number-lookup
Get authoritative Japanese corporate-number record from the National Tax Agency (国税庁) with change history (社名変更 / 移転 / 合併 / 解散). Use for M&A DD, KYC verification, dissolved-company detection, gBizINFO fallback.
shigyo-boundary-disclaimer
Append the 士業 (certified Japanese advisor) boundary disclaimer to Kokai-generated outputs. Required for any brief that touches subsidy 適格性, 申請可否, legal, tax, or professional judgment topics.
evidence-citation-builder
Get citation records (source URL, retrieved_at, authority level) for a Kokai canonical record by record_id. Returns direct public source refs only (AI-derived evidence excluded).
kokai-due-diligence-prompt
Use the kokai MCP server's `kokai_due_diligence_jp` prompt to prepare a 1-page Japanese company DD brief from public canonical sources.
nta-corporate-name-search
Search Japanese corporate registry by name via the National Tax Agency (国税庁) Web-API. Returns corporations with 13-digit corporate numbers. Use when gBizINFO does not have the company or for cross-validation.
kokai-subsidy-landscape-prompt
Use the kokai MCP server's `kokai_subsidy_landscape_scan_jp` prompt to scan top-N Japanese subsidies for an industry or use-purpose theme.
jgrants-subsidy-detail
Get detailed J-Grants subsidy information (full eligibility criteria, deadlines, max amount, application form URLs) by subsidy_id from `jgrants-subsidy-search`.
kokai-subsidy-fit-prompt
Use the kokai MCP server's `kokai_subsidy_fit_jp` prompt to prepare a 3-axis fit signal (regional / industry / scale) for a Japanese company x subsidy pair.
jgrants-subsidy-search
Search J-Grants public registry for Japanese government subsidies by keyword (industry / theme / use purpose, 2+ chars). Returns matches with id, title, target area, deadline, and max amount.
Bio shown is the top-scored skill's repo description as a fallback — real GitHub bios land in a future update.