count_business_days — Japan Business Tools MCP Tool Read-only
count_business_days
(count business days) is one of 11 tools on the
Japan Business Tools
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call count_business_days from your client
- Claude Code Japan Business Tools count_business_days run in your project directory
- Claude Desktop Japan Business Tools count_business_days ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Japan Business Tools count_business_days ~/.cursor/mcp.json
- VS Code Japan Business Tools count_business_days .vscode/mcp.json
- Zed Japan Business Tools count_business_days ~/.config/zed/settings.json
- Windsurf Japan Business Tools count_business_days ~/.codeium/windsurf/mcp_config.json
- Cline Japan Business Tools count_business_days ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Japan Business Tools count_business_days ~/.gemini/settings.json
- Grok Japan Business Tools count_business_days .mcp.json (in your project root)
- ChatGPT Japan Business Tools count_business_days Settings → Connectors → Advanced → Developer mode
- Claude.ai Japan Business Tools count_business_days Settings → Connectors → Add custom connector
- LangChain Japan Business Tools count_business_days pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http jp-biz-tools https://biz.ossalt.jp/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 7 October 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.