MarketNow Registry / Developer Tools / jp-payroll-mcp
jp-payroll-mcp
日本の給与計算・社会保険・労務のMCPサーバー。Japanese payroll, social insurance and labour law for AI assistants and HTTP clients: 47都道府県の保険料率、源泉徴収税額表、割増賃金、年次有給休暇、標準報酬月額の定時決定・随時改定、産休育休の保険料免除、最低賃金、消費税率。公表資料から計算し、根拠にした条文を必ず
Install
$ npx -y jp-payroll-mcpInstalling via npx/uvx/npm install executes arbitrary code from the public registry on your machine. This is the install-risk semantic of the MarketNow catalog — verify the publisher before running it.
Adoption evidence: 482 weekly registry downloads.
How MarketNow scored this
Sentinel Index Heuristics — a security-first estimate from public signals:
- Package age and release activity (stale repositories lose points)
- Verified adoption: registry downloads or GitHub stars, not follower counts
- Typosquat distance against the 150 most-installed MCP packages
- Injection markers scanned in the package description
Heuristic, not a guarantee. For verified agent credentials and revocation, see the MarketNow Trust API.
What is jp-payroll-mcp?
日本の給与計算・社会保険・労務のMCPサーバー。Japanese payroll, social insurance and labour law for AI assistants and HTTP clients: 47都道府県の保険料率、源泉徴収税額表、割増賃金、年次有給休暇、標準報酬月額の定時決定・随時改定、産休育休の保険料免除、最低賃金、消費税率。公表資料から計算し、根拠にした条文を必ず Indexed by MarketNow with trust 50/100 (Runs registry code).
How do I install it?
Run $ npx -y jp-payroll-mcp Installing via npx/uvx/npm install executes arbitrary code from the public registry on your machine. This is the install-risk semantic of the MarketNow catalog — verify the publisher before running it.
What does the trust score mean?
Security-first heuristic over public signals (age, adoption, typosquat distance, injection markers). It is not a popularity ranking and not a guarantee of safety. jp-payroll-mcp scores 50/100.