Calculate detailed loan payment schedules with interest, principal, PMI, and payoff dates.
Generates row-by-row amortization schedules for mortgages, HELOCs, auto loans and student loans. Shows interest and principal for each payment, handles extra payments, PMI drop-off, daily or monthly compounding, and biweekly payment schedules.
Try asking Muse: "Show me my full mortgage amortization schedule and when my PMI will drop off if I pay an extra $200 each month."
Source: Found in the official MCP Registry (com.gumballtools/amortize) · First listed September 24, 2026
Each bar is one check, every 15 minutes. Green means it answered. Last checked 52 min ago.
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
musedirectory.ai is not part of Meta. More about how Muse handles your information
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. 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.
https://amortize.gumballtools.com/api/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Response time at the last check: 1068ms. Worked in 100% of checks over 30 days.
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
amortizeBuilds the full row-by-row amortization schedule for a loan — interest, principal, PMI, and running balance for every payment — instead of just the monthly payment amount. Use this whenever a row-by-row schedule matters: "what is my balance after payment 47", "what does an extra https://amortize.gumballtools.com/api/mcpNot in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Amortization Schedule to help me. It is a free service with an MCP server at https://amortize.gumballtools.com/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.
At the last check (September 28, 2026, 08:16 UTC) the endpoint was working, answering in 1068ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
It was screened on September 24, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
It exposes 1 tools, including amortize. For example, you could ask Muse: "Show me my full mortgage amortization schedule and when my PMI will drop off if I pay an extra $200 each month."
This listing was added from public sources (Found in the official MCP Registry (com.gumballtools/amortize)). If you build Amortization Schedule, claim it to correct the details and get your badge.
Paste this on your site or README. It always shows the latest check.
<a href="https://musedirectory.ai/connector/amortization-schedule"><img src="https://musedirectory.ai/badge/amortization-schedule.svg" alt="Amortization Schedule on musedirectory.ai" width="236" height="40"></a>