# Business Calculator Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## Business Calculator

Work out GST, margins, invoices and common business formulas without a spreadsheet.

- Record: https://musedirectory.ai/connector/business-calculator
- Category: Finance & Bills
- Developer: Saify Technologies (https://saifs.ai)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, sign-in needed, 610ms, checked 2026-11-13T13:11:09Z
- Endpoint: https://business-calculator-mcp.saifs.ai/mcp
- Auth: Sign in with your account; Pricing: unknown
- Screening: Screened, no issues found (2026-11-13T13:11:09Z)
- Source: Found in the official MCP Registry (ai.saifs/business-calculator) https://registry.modelcontextprotocol.io/v0/servers?search=ai.saifs%2Fbusiness-calculator

Connects Muse to a calculator for GST, profit margins, invoices, EOQ, DSO and over 100 business formulas. Ask for a figure and get an exact result you can use in quotes, pricing or bookkeeping.

Example request: "What is the GST-inclusive price for a $480 job at 5 percent?"

How to connect: Business Calculator is not in Muse's Connectors list yet, and it needs you to sign in with your Business Calculator account. Apps that need this kind of sign-in usually cannot be used from a Muse chat yet. Follow it here and we will tell you when it reaches Muse.

Screening checks:
- MCP handshake: pass (Requires sign-in (publishes OAuth metadata))
- Domain against threat feeds (Cloudflare security DNS): pass (business-calculator-mcp.saifs.ai, saifs.ai not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: n/a (Tools are behind sign-in)
- Inputs asking for passwords, card numbers or seed phrases: n/a (Tools are behind sign-in)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)