Check current Freddie Mac mortgage rates, rate history and monthly payments.
Connects to Freddie Mac's weekly mortgage survey. Muse can pull the latest 30-year and 15-year fixed averages, look up rates on any date back to 1971, chart history, and estimate monthly principal and interest for a loan amount, including a comparison to last year's rate.
Try asking Muse: "What is the 30-year mortgage rate this week, and what would the payment be on a $400,000 loan?"
Source: Found in the official MCP Registry (io.github.theluckystrike/mortgage-rates-today-mcp) · First listed November 5, 2026
Each bar is one check, every 15 minutes. Green means it answered. Last checked 51 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://mortgage-rates-today-mcp.lipmichal.workers.dev/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Mortgage Rates Today is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
Choose Create, give it a name, paste the link as the MCP server URL, and save. If it needs a sign-in, ChatGPT asks for it here.
Start a chat, open the tools menu, pick the connector, and ask. ChatGPT asks before it runs a tool the first time.
Custom connectors need a paid ChatGPT plan, and on Team, Enterprise and Edu accounts only an admin can add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in ChatGPT
In Claude, open Settings, then Connectors.
Choose Add custom connector, give it a name, and paste the link.
If it needs a sign-in, Claude sends you to it. Then turn the connector on in a chat from the tools menu and ask.
Custom connectors are available on paid Claude plans; on Team and Enterprise accounts an admin may need to add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in Claude
https://mortgage-rates-today-mcp.lipmichal.workers.dev/mcpResponse time at the last check: 177ms. 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.
get_mortgage_rates_todayLatest Freddie Mac PMMS weekly average 30-year and 15-year fixed mortgage rates, read at call time from freddiemac.com: rate, week-over-week change, rate a year ago, 52-week high, low and average, the week date and the next expected release. National averages for well-qualified cget_mortgage_rate_on_dateThe Freddie Mac PMMS weekly average 30-year and 15-year fixed rates (plus 5/1 ARM and points where published) in force on a date, from 1971-04-02 to today.get_mortgage_rate_historyFreddie Mac PMMS 30-year or 15-year fixed averages between two dates as weekly rows or monthly or annual averages, with the high, low and change over the range. Default is the last 52 weeks of the 30-year rate.calculate_mortgage_paymentMonthly principal and interest and total interest for a fixed-rate loan. Without a rate it uses this week's Freddie Mac average for 30-year or 15-year terms, and compares it with the average a year earlier. Taxes, insurance and PMI are not included.https://mortgage-rates-today-mcp.lipmichal.workers.dev/mcpNot in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Mortgage Rates Today to help me. It is a free service with an MCP server at https://mortgage-rates-today-mcp.lipmichal.workers.dev/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 (November 7, 2026, 03:46 UTC) the endpoint was working, answering in 177ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
It was screened on November 5, 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 4 tools, including get_mortgage_rates_today, get_mortgage_rate_on_date, get_mortgage_rate_history, calculate_mortgage_payment. For example, you could ask Muse: "What is the 30-year mortgage rate this week, and what would the payment be on a $400,000 loan?"
This listing was added from public sources (Found in the official MCP Registry (io.github.theluckystrike/mortgage-rates-today-mcp)). If you build Mortgage Rates Today, 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/mortgage-rates-today"><img src="https://musedirectory.ai/badge/mortgage-rates-today.svg" alt="Mortgage Rates Today on musedirectory.ai" width="236" height="40"></a>