# Calcupedia Muse connector

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

## Calcupedia

Search and run 2,400+ calculators and unit converters with exact results

- Record: https://musedirectory.ai/connector/calcupedia
- Category: Productivity
- Developer: Calcupedia (https://calcupedia.io/mcp)
- 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, 1814ms, checked 2026-10-29T11:00:59Z
- Endpoint: https://calcupedia.io/api/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-10-29T00:37:01Z)
- Source: Found in the official MCP Registry (io.calcupedia/calcupedia) https://registry.modelcontextprotocol.io/v0/servers?search=io.calcupedia%2Fcalcupedia

Access Calcupedia's library of calculators for finance (mortgages, loans, taxes), health (BMI, calories), math, dates and unit conversions. Get verified results and shareable links for each calculation.

Example request: "What would my monthly mortgage payment be on a $400,000 home at 6.5% interest?"

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Calcupedia to help me. It is a free service with an MCP server at https://calcupedia.io/api/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- search_calculators: Searches Calcupedia's 2,400+ calculators and unit converters by keyword (for example "mortgage", "bmi", "kg to lbs"). Returns matching calculators with their slug, category and page link; the top 3 also list their input keys, defaults and allowed values. Use it when the user want
- calculate: Recalculates a calculator card after the user changes a value. Used by the card itself, not by the assistant.
- run_calculator: Runs one Calcupedia calculator with its verified formulas. Returns every result, a link that opens the calculator with the same values, and the inputs it accepts with their current values. Use it for finance, health, math, date and unit-conversion questions that need exact figure
- get_embed_link: Returns the link where a website owner can style a Calcupedia calculator and get the code to embed it on their own site (WordPress, Shopify, Webflow, Wix or plain HTML). Customizing needs no account; creating the embed needs a free Calcupedia account. Use it when someone wants a 

Screening checks:
- MCP handshake: pass (Answered in 3280ms)
- Domain against threat feeds (Cloudflare security DNS): pass (calcupedia.io 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: pass (4 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)