Jenny Mortgage Tools MCP

An official remote MCP server by Jenny providing six Canadian mortgage calculators and guides. It allows AI assistants to compare renewal offers, model extra prepayments, analyze break-or-stay scenarios, evaluate debt consolidation, diagnose missing mortgage facts, and retrieve preparation guides using user-supplied rates and terms.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-18Operated by Jenny

MCP endpoint (Streamable HTTP)

https://mcp.jenny.mortgage/mcp

Vendor documentation

What you can do with it

Compare two mortgage renewal offers to determine the lower borrowing cost.
Model the impact of extra regular or lump-sum mortgage payments.
Analyze whether breaking a mortgage early is financially viable.
Retrieve Ontario-specific mortgage preparation guides.

Tools advertised by the last live check:

diagnose_mortgage_comparison
compare_renewal_offers
plan_mortgage_prepayments
compare_break_or_stay
compare_debt_consolidation
get_mortgage_guide

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http jenny-mortgage-tools-mcp https://mcp.jenny.mortgage/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add jenny-mortgage-tools-mcp --url https://mcp.jenny.mortgage/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable jenny-mortgage-tools-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "jenny-mortgage-tools-mcp": {
      "url": "https://mcp.jenny.mortgage/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "jenny-mortgage-tools-mcp": {
      "type": "streamableHttp",
      "url": "https://mcp.jenny.mortgage/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start jenny-mortgage-tools-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "jenny-mortgage-tools-mcp": {
      "type": "http",
      "url": "https://mcp.jenny.mortgage/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http jenny-mortgage-tools-mcp https://mcp.jenny.mortgage/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "jenny-mortgage-tools-mcp": {
      "url": "https://mcp.jenny.mortgage/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "jenny-mortgage-tools-mcp": {
      "serverUrl": "https://mcp.jenny.mortgage/mcp"
    }
  }
}

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