com.marianmortgage/mcp · v0.2.0 · communication
Marian is healthy: it completed an MCP handshake in 696 ms and exposes 3 tools.
A planned US home mortgage whose interest rate can only go down. Pre-launch; not lending yet.
Endpoint: https://mcp.marianmortgage.com/mcp (streamable-http)
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| Users (last 30 days) | 0 |
| Handshake | Healthy |
| Auth needed | None |
| Tool count | 3 |
| Latency | 696 ms |
| Last checked (UTC) | 2026-11-06T21:25:47.455Z |
| Checked (UTC) | Status | Latency | Error |
|---|---|---|---|
| 2026-11-06T21:25:47.455Z | Healthy | 696 |
explain_marian | Returns Marian's published product facts: status (pre-launch, not lending in any state, not offering credit), how the down-only rate works, who it is not a fit for, and the brand line and product description. Same data as https://marianmortgage.com/agents.json. Values that have not been published ar |
compare_to_refinancing | Describes, in qualitative terms, how Marian's automatic rate resets compare with a standard fixed-rate mortgage that the borrower refinances, given the borrower's situation. Returns no rates, payments or dollar figures, because Marian has not published its rates or terms. Marian is pre-launch and no |
join_waitlist | Adds the user's email (and optional ZIP code) to the Marian waitlist. Only call this when the user has explicitly asked to join, and pass user_consent: true to confirm that. Joining the waitlist isn't an application for credit. |