プロトタイプ · プレビュー版:公式レジストリのすべてのサーバーを掲載し、30分ごとに同期しています。レビューとアカウント機能は今後のステップで始まります。
PopNx MCPAIを使う人のためのMCPサーバー · やさしい言葉で解説

Free Agent Tools

作者:akiba-labsバージョン 1.27.0i★ –iクラウドで動く
レジストリ名io.github.akiba-labs/free-agent-tools

インストール

概要

作者による説明(英語の原文)

43 free no-auth tools: Japan life, visas, travel and work checks, plus pitch roast.

PopNx MCPの3つの柱

この3つを1つのスコアにまとめることはしません。意見、測定、人気はそれぞれ別のものだからです。

できること

このサーバーのやさしい解説はまだ書いていません。以下はレジストリから読み取った事実です。

  • 接続方法: クラウドで動く
  • トランスポート: Streamable HTTP
  • カテゴリ: 旅行・地図・天気

インストール

使っているAIアプリを選んで、設定をコピーしてください。

インストールの前に

必要なもの

どのアプリを使っていますか?

上でアプリを選んでください。選んだアプリを覚えておくので、次からはボタンに「…にインストール」と表示されます。

ウェブ、デスクトップ、モバイルのClaudeで使えます:

  1. Settings → Connectors を開く
  2. Add custom connector を押す
  3. 下のアドレスを貼り付けて Add を押す
  4. サインインを求められたら、作者のサービスにサインインする
SettingsConnectors1+ Add2https://…3
https://free-agent-tools.vercel.app/mcp

ターミナルでこれを実行します

claude mcp add --transport http free-agent-tools https://free-agent-tools.vercel.app/mcp

Cursorで開く

または、設定を自分でコピーする

プロジェクトの .cursor/mcp.json、または ~/.cursor/mcp.json に貼り付けます

{
  "mcpServers": {
    "free-agent-tools": {
      "url": "https://free-agent-tools.vercel.app/mcp"
    }
  }
}

ブラウザがアプリを開いてよいか確認し、そのあとアプリが設定を表示して確認を求めます。キーの値は空欄のままなので、自分で入力してください。

VS Codeで開く

または、設定を自分でコピーする

プロジェクトの .vscode/mcp.json に貼り付けます

{
  "servers": {
    "free-agent-tools": {
      "type": "http",
      "url": "https://free-agent-tools.vercel.app/mcp"
    }
  }
}

ブラウザがアプリを開いてよいか確認し、そのあとアプリが設定を表示して確認を求めます。キーの値は空欄のままなので、自分で入力してください。

ChatGPTがつなげるのは、インターネット上のサーバーだけです:

  1. ウェブ版のChatGPTを開き → Settings → Connectors (Apps)
  2. Create または Add を押す(プランによっては、先に Advanced で Developer mode をオンにする必要があります)
  3. 下のアドレスを貼り付け、名前を付けて保存する
  4. サインインを求められたら、作者のサービスにサインインする
SettingsConnectors1+ Create2https://…3
https://free-agent-tools.vercel.app/mcp

メニューの名前は、プランや時期によって少し違うことがあります。

選んだアプリは、この端末のCookieに保存されます。アカウントは不要です。

この設定は、作者のレジストリ登録情報から作成しています。READMEと違う場合は、READMEに従ってください。

できること

ツールの名前と説明は、サーバーが2026年11月10日に返したそのままの内容です。書いたのは作者で、私たちではありません。プレーンテキストとして表示しています。

  • score_business_idea_moat

    Score a business idea on Margin, Operations, Advantage, and TAM (1-10 each). 30+ = FUND IT, 20-29 = FIX IT, under 20 = FLEE IT. Returns the weakest factor, how to fix it, and red flags from pain / money / willingness-to-suffer checks. Educational rule of thumb, not financial advi

  • roast_pitch

    Paste a startup pitch (one to five sentences). Five fictional judges (Seed VC, Skeptical Customer, CTO, Your Competitor, Growth Lead) score it 1-10 with a short roast line each, then it returns a verdict (FUND IT / SHARPEN IT / REWRITE IT / ROASTED / BURNT TO A CRISP), the one ch

  • price_headroom_check

    Is the business underpriced? Uses sales close rate (80%+ = way underpriced, ~30% = about right, under 25% = sales problem) to suggest a price range, and computes the profit multiple of a price rise after losing some customers, plus the break-even customer loss.

  • thirty_day_cash_check

    Compares cash collected in a new customer's first 30 days with acquisition cost plus 30-day cost to serve. 2x+ = SELF-FUNDING, 1-2x = BREAK-EVEN, under 1x = CASH-HUNGRY. Returns the gap to 2x and tips.

  • email_list_reactivation_value

    Estimates buyers and revenue from one offer to past customers in low / mid / high scenarios, with an optional partner revenue share.

  • hotel_ota_commission_calculator

    For hotels, ryokan, guesthouses, and B&Bs: yearly room revenue, commission paid to OTAs (Booking.com, Expedia, Agoda...), commission as a share of revenue (HIGH / MED / LOW), and net savings from moving a share of OTA bookings to direct. Any currency.

  • saas_self_host_savings

    Give monthly spend per paid tool (ids: mixpanel, semrush, freshbooks, calendly, chargebee, typeform, pipedrive, gohighlevel, intercom). Returns the open-source swap for each (repo, license, caveat), yearly savings after hosting, setup hours and cost, break-even months, and a SWIT

  • list_open_source_saas_alternatives

    Lists every covered paid tool (Mixpanel, Semrush, FreshBooks, Calendly, Chargebee, Typeform, Pipedrive/HubSpot, GoHighLevel, Intercom/Zendesk) with its open-source swap, GitHub repo, license, setup effort, and main catch.

  • ads_policy_notice_risk_check

    Paste the text of a Google Ads, AdSense, Merchant Center, or Meta (Facebook/Instagram) ads suspension, disapproval, or policy notice. Returns HIGH / MED / LOW risk, the platform, the policy phrases found with plain-language explanations, and a next-step checklist. Heuristic only;

  • app_store_wrapper_precheck

    For Capacitor, WebView, PWA-shell, React Native, or AI-generated iOS apps: scores rejection risk under Guideline 4.2 (minimum functionality / web wrapper), 4.3 (spam / clone), and metadata, with reasons and how native each feature reads. Not legal advice; Apple decides.

  • faceless_youtube_reality_check

    Seven multiple-choice answers about a faceless or AI YouTube channel plan. Returns HIGH / MED / LOW expectation and monetization-policy risk with signals and myths to drop. Pushes back on viral '$10k/month with AI YouTube' claims. Not a ban prediction.

  • ai_infrastructure_bottlenecks

    Explains the physical constraints on the AI buildout beyond chips: compute, memory (HBM), optics, power, space (sites, backhaul), and servers (racks, cooling). Omit slug for all six. Includes example public companies often cited in discussion; these are not investment picks.

  • ai_bottleneck_quiz

    Without answers, returns the five quiz questions with options. With answers (one slug per question from: compute, memory, optics, power, space, servers), returns the most constrained bottleneck.

  • viral_attention_patterns

    Patterns of how attention spreads (TikTok sound reuse, X quote-post piles, stitch chains, group-chat forwards, and more), each with the signal to watch and the lesson. Optional platform filter. Educational; attention is not an investment signal.

  • viral_attention_quiz

    Without answers, returns six questions. With answers (one of chaser, inventor, reader per question), returns the user's tilt with a short explanation.

  • japan_trip_plan

    Where to stay, festivals and seasonal highlights, things to do, crowd level, weather, and warnings (Golden Week, Obon, rainy season, typhoons, New Year closures) for a Japanese city in a given month, with stay areas ranked for the traveler type and booking search links. Typical s

  • japan_trip_options

    Lists supported Japanese cities (with regions, peak months, and stay areas), months with season and crowd level, and traveler types for japan_trip_plan.

  • japan_tax_free_refund_check

    Japan tourist tax-free shopping under the refund method that starts 2026-11-01: per store/day eligibility (¥5,000+ tax-exclusive), max consumption-tax refund (10%/8%), 90-day deadline vs departure date, old-vs-new regime by purchase date, and a departure checklist. Deterministic,

  • japan_visa_fee_check

    Japan residence permit fees revised for applications received on or after 2026-10-01: extension of period of stay (visa renewal) and change of status cost ¥10,000-¥75,000 by the period GRANTED (1 year ¥33,000 at the counter, ¥27,000 + ¥330 online; 5 years ¥75,000), permanent resi

  • japan_luggage_check

    For a bag's outside size (length + width + height incl. wheels) and weight: whether it can go on the Shinkansen (Tokaido/Sanyo/Kyushu/Nishi-Kyushu: 161–250 cm needs a reserved oversized-baggage seat, free, ¥1,000 fee if unreserved; over 250 cm or 30 kg not allowed; JR East-area l

  • kyushu_travel_discount_check

    Japan's Kyushu Fukko Ouenwari travel discount after the 2026 Kumamoto earthquake: 50% off eligible stays and stay+transport packages in Fukuoka, Saga, Nagasaki, Oita, Miyazaki (60% in Kumamoto and Kagoshima), capped per person per trip at ¥20,000 (accommodation only or 1-night pa

  • japan_customs_allowance_check

    Japan Customs per-person duty-free allowance when entering Japan (as of 2026-10-14): alcohol 3 bottles of about 760 ml (2.28 L); cigarettes 200 OR cigars 50 OR heat-not-burn 10 packages (200 IQOS/glo sticks, 50 Ploom TECH capsules) OR other tobacco 250 g, more than one kind 250 g

  • japan_tb_screening_check

    Japan Pre-Entry Tuberculosis Screening (JPETS, 入国前結核スクリーニング), rules as of 2026-10-15: nationals of the Philippines, Nepal, Viet Nam, Indonesia, Myanmar and China entering Japan as mid- to long-term residents (stay over 3 months; not Temporary Visitor, Diplomat, Official; re-entry

  • japan_dual_pricing_check

    Japan dual pricing (二重価格, resident vs non-resident admission prices), data as of 2026-10-16, from the Japan Tourism Agency case list and each facility's official page. Japanese dual pricing is based on where you are registered as living (city, prefecture or Japan), NOT nationalit

  • japan_emergency_alert_decode

    Decode the text of a Japanese emergency alert (phone emergency mail, TV, app or siren announcement; Japanese or English) or an alert id, using official JMA / Cabinet Office / J-ALERT / Ministry of the Environment rules as of 2026-10-17. Covers the Earthquake Early Warning (緊急地震速報

  • japan_permanent_residency_check

    Japan permanent residence guideline (永住許可に関するガイドライン) revised by the Immigration Services Agency on 2026-10-01, rules as of 2026-10-18. The FILING date decides the version (ISA notice 2026-10-01): filed up to 2026-03-31 → 2026-02-24 guideline; filed 2026-04-01 to 2027-03-31 → 2026

  • japan_international_postage_check

    Japan Post international mail prices from its published tables, rates as of 2026-10-19. Japan Post revises international mail prices for items POSTED from 2027-02-01 (press release 2026-10-09; Asahi reported about +37% on average): every EMS, international parcel (air, SAL, surfa

  • japan_reentry_deadline_check

    Applies Japan's Immigration Control Act art. 26-2 (deemed re-entry permit, みなし再入国許可), art. 26 (regular re-entry permit) and art. 20(6) (special period while an extension or change of status is pending), with Civil Code date counting (departure day not counted; leave 2026-10-24 →

  • japan_overseas_dependents_check

    Applies Japan's income tax rules for non-resident relatives (国外居住親族, Income Tax Act art. 84/85 and 2023 + 2026 revisions; rules as of 2026-10-25, NTA Q&A revised 2026-08). Ages 16-29 and 70+ qualify on relationship + remittance proof; ages 30-69 only if studying abroad, disabled,

  • japan_parttime_work_check

    Applies the Immigration Services Agency's rules on permission for activities outside status of residence (資格外活動許可, Immigration Control Act art. 19(2); rules as of 2026-10-26). Comprehensive permission (包括許可) for Student, Dependent and Designated Activities (dependent / job huntin

  • japan_driving_check

    Applies Road Traffic Act art. 107-2 / 97-2 as published by the National Police Agency and Tokyo police (rules as of 2026-10-27; Geneva list = NPA data May 2026). Short-term driving: a 1949 Geneva-format IDP from an issuing party (US via AAA, UK, Canada, Australia, Korea, India, T

  • airbnb_house_rules_check

    Checks pasted short-term-rental house rules / checkout requests (English or Japanese, one per line) against keyword patterns built from Airbnb's help article 4168 and its 2026-10-20 announcement (rules as of 2026-10-28; policy covers reservations booked on or after 2026-11-20). P

  • japan_my_number_card_expiry_check

    Calculates Japan My Number Card (マイナンバーカード / Individual Number Card) validity from the ordinance (個人番号カード等に関する命令 art. 26, 27, 29; e-Gov, rules as of 2026-10-29) plus Digital Agency, ISA, Mynaportal and city guidance. holder: mid_long (foreign resident with a period of stay: work,

  • japan_hsp_points_check

    Scores the Japan Highly Skilled Professional points system (高度人材ポイント制 / 高度専門職 1号イ・ロ・ハ) from the MOJ ordinance (高度専門職省令, e-Gov 426M60000010037) and the ISA points table, rules as of 2026-10-30. category: academic (research / teaching, HSP i-a) | specialized (engineers, specialists

  • japan_pet_quarantine_check

    Calculates Japan pet import / export / round-trip quarantine dates for dogs, cats and rabbits from the MAFF Animal Quarantine Service (AQS) rules, rules as of 2026-10-31. direction: import (bring a pet into Japan) | export (take it out of Japan) | return (leave Japan with the pet

  • japan_leaving_tax_check

    Checks what tax and paperwork are still due when someone leaves Japan, from the Local Tax Act (地方税法 39 / 294 / 300 / 318 / 321-5), Income Tax Act (所得税法 126 / 127 / 190), 国税通則法 117, 住民基本台帳法 24, MIC resident-tax pages, NTA Tax Answers 1920 / 1923 / 1926 / 1478 and the Japan Pension

  • japan_disaster_prep_check

    Turns the five-point emergency request (事前防災徹底のための緊急要請) issued by Japan's Disaster Management Agency (防災庁) on 2026-11-02 into a household checklist, rules as of 2026-11-02, from the request text, the PM's Office 災害への備え page, 防災庁 / METI portable-toilet guidance, MLIT seismic pages

  • japan_lost_item_check

    Applies Japan's Lost Property Act (遺失物法) and related rules as of 2026-11-03 (遺失物法 and 施行令 via e-Gov, NPA lost-property site, ISA residence card page, Digital Agency, operator lost-and-found pages) to a lost item. items: wallet, cash, phone, passport, residence_card, mynumber_card

  • japan_high_cost_medical_check

    Applies Japan's high-cost medical expense benefit (高額療養費) as of 2026-11-04 (MHLW review tables 001726232.pdf, 協会けんぽ, Setagaya / Machida / Fukuoka NHI pages). Monthly cap = base + max(0, 10割 total − threshold) × 1% (flat for lower bands), three schedules by treatment month: up to

  • japan_job_loss_check

    Applies Japan's post-employment checklist as of 2026-11-07 (ISA 所属機関に関する届出 pages, MHLW / Hello Work employment-insurance Q&A including the April 2025 給付制限 change, 協会けんぽ 任意継続, usual 14-day city / National Pension windows). jobEndDate required. status: work | student | dependent |

  • japan_visa_renewal_check

    Applies ISA's renewal rules as of 2026-11-08 (在留期間更新許可申請 16-3, 特例期間, 在留カードの有効期間の更新申請, 特定在留カード Q&A, 2026-10-01 fee table). expiryDate required (period-of-stay expiry; for holder permanent / hsp2 the card's validity expiry). holder: fixed | permanent | hsp2. currentPeriodMonths (de

  • japan_jlpt_level_check

    Compares a JLPT level (N1–N5, optional total score 0–180) plus optional BJT score and Japanese schooling with Japan's published Japanese-language rules as of 2026-11-09 (JLPT Advantages page + official CEFR reference, ISA HSP points table, 特定活動46号, 経営・管理 2025-10-16 revision, 特定技能

  • japan_graduate_visa_check

    Dated checklist for an international student graduating in Japan, from ISA guidance as of 2026-11-10 (留学→就労資格 notice 10_00240, 在留資格変更許可申請 16-2, 継続就職活動 and 内定者 特定活動 pages, 2026-10-01 fee table, school guidance on part-time after graduation). plan: job_offer (needs jobStartDate; Ap

基本チェックi

誰でも見られる情報をチェックしており、コードは読んでいません。当てはまらない項目は数に入れていません。 · 2026年11月10日にチェック

  • ✓ 合格

    作者とリポジトリが一致

    レジストリ名は、リポジトリを所有するGitHubアカウント akiba-labs で確認済みです

  • … 未チェック

    今もメンテナンスされている

    このリポジトリはまだGitHubから読み取っていません

  • … 未チェック

    ライセンスがある

    このリポジトリはまだGitHubから読み取っていません

  • ✓ 合格

    エンドポイントが応答する

    397ミリ秒で応答(HTTP 200)

  • – 対象外

    OAuthでサインイン

    サインイン不要

  • ✓ 合格

    ツールの説明に隠れた指示がない

    43件のツールの説明を読み、AIへの隠れた指示は見つかりませんでした

旅行・地図・天気のほかのサーバーとの比較i

  • このカテゴリのほかの1787件のうち0%よりスターが多い
  • このカテゴリのほかの1787件のうち100%より最近レジストリに公開
  • 基本チェックの結果が、このカテゴリのほかの1787件のうち100%と同じかそれ以上

レジストリでこのカテゴリにある有効なすべてのサーバーと比較しています。スターは、公開者がリポジトリの所有者である場合だけ数えます。

よくある質問

Free Agent Toolsは安全ですか?

当てはまる基本チェック3項目のうち3項目に合格しました。コードは読んでいません。キーやトークンを追加する前に、サーバーがどんなアクセスを求めているかを確認し、必要な権限だけを持つキーを使ってください。

どんなキーやコードが必要ですか?

レジストリには必須のキーは載っていません。ただし、最初に使うときにサインインを求めるサーバーもあります。

パソコンで動きますか、それともクラウドですか?

作者のクラウドで動きます。インストール不要でインターネット経由でつながりますが、送った内容は作者のサーバーを通ります。

今もメンテナンスされていますか?

GitHubリポジトリの最終更新は–、最新バージョン(1.27.0)がレジストリに届いたのは今日です。

どのアプリで使えますか?

Claude Desktop、Claude Code、Cursor、VS CodeなどのMCP対応アプリで使えます。URLでつながるので、リモートMCPサーバーに対応したアプリ(開発者モードのChatGPTなど)でも使えます。

代わりに使えるものは?

同じカテゴリには:DogPolicies, My Daily Journeys trip planning, Matryoshka Mind Map

代わりの候補

同じカテゴリで、ほかの作者が作ったサーバー。スターの多い順。

カードの見方:↓ 週あたりのダウンロードi★ GitHubスターi3つの柱:レビュー · チェック · 利用状況i更新=最新バージョンをレジストリに公開した日i

DogPolicies

Verified dog rules for California and Nevada travel: hotel pet fees, trip plans, highway stops

作者:xultrax-web成長中↓ 2683/週今日更新

パソコンでもクラウドでも

My Daily Journeys trip planning

Private trips in Vietnam, Thailand and Cambodia by Maya Dalal: products, seasons, prices, places.

作者:app.mydailyjourneys.com初期今日更新

クラウドで動く✓ app.mydailyjourneys.com

Matryoshka Mind Map

Read and write your Matryoshka Mind Map (nested mind map / TODO app) from AI agents.

作者:nhorie-canal初期↓ 341/週今日更新

パソコンでもクラウドでも

作者のREADME

READMEを開く

作者のリポジトリから書かれたとおりにコピーしたものです。PopNx MCPは内容を確認・推奨していません。HTML、画像、スクリプトは取り除いています。リンクはこのサイトの外へ移動します。

Free Agent Tools: free remote MCP server

A free, no-auth remote MCP server (streamable HTTP) with 39 small, deterministic tools your AI agent can call: startup pitch roasting, business idea scoring, price headroom, hotel OTA commission, open-source swaps for SaaS bills, Google Ads / Meta Ads notice risk, App Store 4.2 / 4.3 precheck, faceless YouTube reality check, AI infrastructure bottlenecks, viral attention patterns, Japan trip planning, Japan tax-free refund checking, Japan visa / residence permit fees, Japan luggage rules / forwarding cost, the Kyushu travel discount (九州ふっこう応援割), the Japan customs duty-free allowance on arrival, Japan pre-entry TB screening (JPETS), Japan dual pricing (resident vs non-resident prices), a Japan emergency alert decoder (緊急地震速報, tsunami, the level-named warnings since 2026-05-29, 避難指示, J-ALERT), a Japan permanent residence (永住) guideline check for the 2026-10-01 revision, a Japan international postage calculator (Japan Post prices now vs from 2027-02-01), a Japan re-entry deadline check (みなし再入国 / re-entry permit / pending renewal), and a Japan overseas dependents check (国外居住親族: age bands, ¥380,000 remittance rule, 2026 income limit), a Japan part-time work check (資格外活動許可: which statuses may take which jobs, 28-hour rule with rolling 7-day windows, the 2026-10-01 pachinko change for dependents), a Japan driving check (Geneva IDP vs translation vs no route by country, 1-year and 3-month rules, 外免切替 after 2025-10-01), an Airbnb house rules check (likely-not-allowed rules and checkout tasks for bookings from 2026-11-20, rewrites, Japan 民泊 guest-register exceptions), a Japan My Number Card expiry check (foreign residents' card ends with the period of stay: city-hall deadline, 2-month extension while a renewal is pending, 10th-birthday cap; e-certificate and マイナ保険証 grace), a Japan Highly Skilled Professional points calculator (高度人材ポイント: 70 vs 80 for the PR fast track, ¥3M floor, no-double-count rules, J-Skip), and a Japan pet quarantine check (dogs, cats, rabbits: 180-day wait, 40-day notice, detention days, the 2027-01-01 mandatory 14-day export application), and a Japan leaving-tax check (resident tax still owed under the January 1 rule, tax agent / 納税管理人, final-salary lump sum, 準確定申告 and 転出届 deadlines), and a Japan disaster prep check (the 防災庁 2026-11-02 emergency request as a household checklist: water, food and portable-toilet stockpile, 旧耐震 check, 5-point to-do).

Endpoint: https://free-agent-tools.vercel.app/mcp Landing page with setup for every client: https://free-agent-tools.vercel.app

No API key, no account, nothing to install. Results are rules of thumb and educational estimates, not financial, legal, or investment advice, and every result carries a disclaimer for the user.

Add it

Claude Code

claude mcp add --transport http free-agent-tools https://free-agent-tools.vercel.app/mcp

Claude (desktop / web): Settings → Connectors → Add custom connector → paste the URL.

ChatGPT: Settings → Apps & Connectors → Advanced → Developer mode → Create → paste the URL, no authentication.

Cursor (~/.cursor/mcp.json)

{ "mcpServers": { "free-agent-tools": { "url": "https://free-agent-tools.vercel.app/mcp" } } }

VS Code (.vscode/mcp.json)

{ "servers": { "free-agent-tools": { "type": "http", "url": "https://free-agent-tools.vercel.app/mcp" } } }

Windsurf (~/.codeium/windsurf/mcp_config.json)

{ "mcpServers": { "free-agent-tools": { "serverUrl": "https://free-agent-tools.vercel.app/mcp" } } }

Stdio-only clients

{ "mcpServers": { "free-agent-tools": { "command": "npx", "args": ["-y", "mcp-remote", "https://free-agent-tools.vercel.app/mcp"] } } }

Tools

ToolWhat it does
roast_pitchRoast a startup pitch (five judges, one verdict, one change)
score_business_idea_moatScore a business idea (MOAT: fund, fix, or flee)
price_headroom_checkPrice headroom from close rate
thirty_day_cash_checkDo customers fund growth? (30-day cash)
email_list_reactivation_valueWhat is an old email list worth?
hotel_ota_commission_calculatorHotel OTA commission and direct-booking savings
saas_self_host_savingsReplace paid SaaS with open source: savings and payback
list_open_source_saas_alternativesList open-source alternatives to paid SaaS
ads_policy_notice_risk_checkGoogle Ads / Meta Ads notice risk card
app_store_wrapper_precheckApp Store 4.2 / 4.3 / metadata rejection precheck
faceless_youtube_reality_checkFaceless / AI YouTube channel reality check
ai_infrastructure_bottlenecksAI infrastructure bottlenecks explained
ai_bottleneck_quizWhich AI bottleneck constrains your stack? (quiz)
viral_attention_patternsHow attention spreads online
viral_attention_quizDo you chase, invent, or read attention? (quiz)
japan_trip_planJapan trip plan by city and month
japan_trip_optionsJapan Trip Brain: supported cities, months, travelers
japan_tax_free_refund_checkJapan tax-free shopping refund check (from 2026-11-01)
japan_visa_fee_checkJapan visa / residence permit fee (from 2026-10-01)
japan_luggage_checkJapan suitcase check: Shinkansen oversized-baggage rule + Yamato forwarding cost
kyushu_travel_discount_checkKyushu travel discount (九州ふっこう応援割 2026): savings + date/channel eligibility
japan_customs_allowance_checkJapan customs duty-free allowance on arrival: within/over, duty estimate in yen, cash declaration
japan_tb_screening_checkJapan pre-entry TB screening (JPETS): TB Clearance Certificate needed? Indonesia from 2027-01-04, exemptions, Panel Clinics
japan_dual_pricing_checkJapan dual pricing (二重価格): resident vs non-resident prices at Himeji Castle, Nijo Castle (FY2027), Kyoto bus, Kagoshima, Kitakyushu… Full tracker table and checker: https://japan-dual-pricing.vercel.app
japan_emergency_alert_decodeJapanese emergency alert decoder: 緊急地震速報 EEW (and cancellations), tsunami, レベル4危険警報 and the 2026-05-29 renaming, 避難指示, Nankai Trough, J-ALERT; meaning, level, what to do, 14-language official names
japan_permanent_residency_checkJapan permanent residence (永住) guideline revised 2026-10-01: which version applies by filing date, spouse 3+1 → 5+3 years from 2027-04-01, 3-year visa transition, 6-month / 2.5-year absence rule, B1
japan_international_postage_checkJapan Post international mail prices now vs from 2027-02-01: EMS (1 kg bands), air / surface parcels, small packets, International Air Packet, letters, postcards; any country, cheapest option
japan_reentry_deadline_checkWhen must a foreign resident be back in Japan: deemed re-entry (1 year or card expiry, SPR 2 years, not extendable abroad), regular re-entry permit, 2-month special period while a renewal is pending
japan_overseas_dependents_checkClaiming a relative living outside Japan as a dependent (国外居住親族): age 16-29 / 30-69 / 70+ rules, ¥380,000 remittance test, 2026 ¥620,000 income limit, deduction amount, tax saving, proof documents
japan_parttime_work_checkCan a foreign resident do this part-time job / side gig on their Japanese status (資格外活動許可): comprehensive 28-hour vs individual permission, rolling 7-day hours, students' 8 h/day vacation rule, banned 風俗営業 venues, 2026-10-01 pachinko/game-center change for Dependent holders
japan_driving_checkCan you drive in Japan on a foreign license: Geneva IDP vs Japanese translation vs no route by country (NPA list, May 2026), last driving day (1 year from landing, IDP validity, 3-month rule), 外免切替 eligibility, test exemptions (incl. US states), documents, fees
airbnb_house_rules_checkWhich Airbnb house rules / checkout tasks are likely not allowed for reservations booked from 2026-11-20 (dishes, stripping beds, trash off-site, fines, fees, amenity limits, contracts, ID, off-platform, rules after booking), EN/JA rewrites, standard rules to set, Japan guest-register (宿泊者名簿・旅券の写し) exception
japan_my_number_card_expiry_checkWhen a Japan My Number Card (マイナンバーカード) expires and what to do: foreign residents' card ends with the period of stay and is not extended by a visa renewal (city-hall deadline, one-time 2-month extension while pending, 10th-birthday cap, 特定在留カード), Japanese / PR / SPR 10th / 5th birthday and renewal window, e-certificate expiry, マイナ保険証 grace
japan_hsp_points_checkJapan Highly Skilled Professional (高度専門職 1号イ/ロ/ハ) points from the ordinance and ISA table: age / salary-by-age / education / experience / research / qualifications / position plus bonuses with no-double-count rules, ¥3M floor, 70 vs 80 (PR after 3 years vs 1 year), HSP ii, J-Skip, what could add points
japan_pet_quarantine_checkJapan pet import / export / round-trip dates for dogs, cats and rabbits from MAFF AQS rules: microchip → 2 rabies shots → antibody test → 180-day wait, designated regions, 40-day notice, vet check within 10 days, detention days if early, short-stay return, 14-day export application mandatory for dogs and rabbits from 2027-01-01
japan_leaving_tax_checkLeaving Japan: which 住民税 fiscal years are still owed (January 1 assessment date; leave by December 31 to skip next year), tax agent (納税管理人) needed?, final-salary lump sum (mandatory for jobs ending Jan 1 – Apr 30), year-end adjustment / 準確定申告 deadline, previous-year return, exit-tax flag, 転出届 window, pension lump-sum claim deadline. No yen amounts
japan_disaster_prep_checkJapan's 防災庁 emergency request (事前防災徹底のための緊急要請, 2026-11-02) as a household checklist: drinking water 3 L, 3 meals and 5 portable-toilet uses per person per day for 3 days or a week, gap against what you have, pets 5–7+ days, old quake standard (旧耐震, 建築確認 before 1981-06-01) and pre-2000 wooden-house check, status of the 5 points
japan_lost_item_checkLost something in Japan (wallet, phone, passport, residence card, bag, umbrella; train, subway, Shinkansen, taxi, airport, shop, street): steps in order, operator lost-and-found contact, police search by prefecture, 遺失物法 periods (3-month hold, 2-week umbrellas / clothing, facility hand-over 1 / 2 weeks, ¥100,000 high-value line), 5–20% reward, residence card 14-day reissue deadline
japan_high_cost_medical_checkJapan 高額療養費: monthly cap for your age and income band, what you really pay, refund, 4th-month 多数回 rate, the new Aug–Jul yearly cap (from Aug 2026), the same bill under the Aug 2027 12-band schedule, 2-year claim deadline; optional months tracker

All tools are read-only and idempotent.

Plain HTTP APIs

Every tool is also a free JSON API (GET or POST, CORS open, OpenAPI 3.1, /.well-known/ai-plugin.json, llms.txt):

SiteOpenAPI
Founder Scorecardhttps://fund-fix-flee.vercel.app/openapi.json
Hotel OTA Commission Calculatorhttps://hotel-ota-calculator.vercel.app/openapi.json
SaaS Bill Cutterhttps://saas-bill-cutter.vercel.app/openapi.json
Ads Risk Checkhttps://ads-risk-check.vercel.app/openapi.json
AppGate Packhttps://appgate-pack.vercel.app/openapi.json
Faceless YT Reality Checkhttps://faceless-yt-risk-check.vercel.app/openapi.json
AI Bottleneck Maphttps://ai-bottleneck-map.vercel.app/openapi.json
Viral Attention Maphttps://viral-attention-map.vercel.app/openapi.json
Pitch Roasthttps://pitch-roast.vercel.app/openapi.json

| [Japan Trip Brain](https://japa

冒頭だけを表示しています。続きはリポジトリで読めます

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