discount_calculator — SendPay free business calculators MCP Tool
discount_calculator
(discount calculator) is one of 21 tools on the
SendPay free business calculators
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call discount_calculator from your client
- Claude Code SendPay free business calculators discount_calculator run in your project directory
- Claude Desktop SendPay free business calculators discount_calculator ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor SendPay free business calculators discount_calculator ~/.cursor/mcp.json
- VS Code SendPay free business calculators discount_calculator .vscode/mcp.json
- Zed SendPay free business calculators discount_calculator ~/.config/zed/settings.json
- Windsurf SendPay free business calculators discount_calculator ~/.codeium/windsurf/mcp_config.json
- Cline SendPay free business calculators discount_calculator ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI SendPay free business calculators discount_calculator ~/.gemini/settings.json
- Grok SendPay free business calculators discount_calculator .mcp.json (in your project root)
- ChatGPT SendPay free business calculators discount_calculator Settings → Connectors → Advanced → Developer mode
- Claude.ai SendPay free business calculators discount_calculator Settings → Connectors → Add custom connector
- LangChain SendPay free business calculators discount_calculator pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http free-business-tools https://www.sendpaybusiness.com/api/mcpOther tools on this server
- find_free_tool
- vat_calculator
- card_fee_calculator
- profit_margin_calculator
- percentage_calculator
- roi_calculator
- compound_interest_calculator
- loan_repayment_calculator
- mortgage_calculator
- hourly_rate_calculator
- break_even_calculator
- iban_checker
- swift_code_checker
- free_business_website
- lei_checker
- isin_checker
- cusip_checker
- sedol_checker
- uk_vat_number_checker
- cbu_checker
This list was read from the server itself, by connecting to it and calling tools/list on 27 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.