com.mart402/jp-statutory

up checked 2026-11-11T04:38:40.639Z

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Publisher-provided description

Japan statutory calculations: net pay, social insurance, tax walls, holidays. Cited sources, x402.

Summary by lookupd

Computes Japanese statutory payroll items such as net pay, social insurance, income walls, tax and holiday or deadline dates, with cited…

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http jp-statutory https://mart402.com/mcp/jp

Codex, remote (streamable-http)

codex mcp add jp-statutory --url https://mart402.com/mcp/jp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "jp-statutory": {
      "url": "https://mart402.com/mcp/jp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (16 tools)

Publisher-provided text

• get_catalog Mart402 product catalog: all products, prices, payment config, error codes, rate limits. Free.
• get_receipt Re-fetch a previously paid result for free by receipt id (every paid response carries receipt_id).
• get_sample Free recorded sample response for a paid product (from real production runs, marked sample:true) - see the exact response shape before paying anything. Availabl
• jp_company_profile Japanese company site to a standard profile JSON (name, address, representative, capital, contact). $0.03/site. Choose this when you have the URL of a Japanese
• jp_payroll_net Annual gross salary to net take-home (social insurance + income tax + resident tax). Exact NTA Beppyo-5 table. $0.02/call. Deterministic, cites primary sources;
• jp_bonus_net Bonus net pay: social insurance and withholding tax (official rate table, based on previous month salary). $0.01/call. Deterministic, cites primary sources; err
• jp_social_insurance Monthly social insurance premiums from the official Kyokai-Kenpo grade table (FY2026). $0.01/call. Deterministic, cites primary sources; errors and unverified r
• jp_dependent_threshold Income-wall analysis: tax, social insurance (1.06M/1.30M), spousal and student-dependent walls. $0.02/call. Deterministic, cites primary sources; errors and unv
• jp_consumption_tax Consumption tax: per-rate invoice rounding, qualified-invoice validation, simplified taxation, 20% special. $0.01/call. Deterministic, cites primary sources; er
• jp_business_days Japanese holidays, business-day arithmetic, statutory filing deadlines with holiday shift, wareki conversion. $0.003/call. Deterministic, cites primary sources;
• jp_overtime_wage Overtime premium pay (Labor Standards Act Art.37, official rounding notice) and Article-36 limit check. $0.015/call. Deterministic, cites primary sources; error
• jp_retirement_tax Retirement income tax: deduction by years of service, half-taxation rules, exact withholding rounding. $0.02/call. Deterministic, cites primary sources; errors
• jp_mortgage Mortgage schedules (level payment/principal), total interest, prepayment effect. $0.005/call. Deterministic, cites primary sources; errors and unverified rules
• jp_payslip_audit Audit a Japanese payslip: recompute statutory premiums and withholding tax from official tables and diff against the actual amounts, with per-item verdicts (mat
• jp_crypto_tax Japan crypto-asset tax: realized income under the NTA total-average or moving-average method (sell/spend/exchange as disposals, fees deductible), verified again
• jp_payroll_suite Japan payroll suite: net salary + social insurance + income walls (+bonus) in one call. Flat $0.05. Choose this when you want take-home pay, social insurance an

Details

• Version: 1.0.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 263 ms
• First indexed: 2026-11-01T08:55:14.574Z
• Last seen in registry: 2026-11-01T08:55:14.574Z
• Website: https://mart402.com

Badge for your README

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[![lookupd status](https://lookupd.com/badge/com.mart402/jp-statutory.svg)](https://lookupd.com/servers/com.mart402/jp-statutory)

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