MarketNow Registry / Finance / devscriptify/us-mortgage-calculator

devscriptify/us-mortgage-calculator

Free mortgage calculator API and MCP server — payment, amortization, affordability, refinance, closing costs, PMI/MIP, and 50-state property tax data. No auth, no key.

Finance v0.0.0 by devscriptify

Trust score

45/100

Install risk

Runs registry code

Source

smithery

Indexed

2026-09-10

Install

$ npx -y @smithery/cli@latest install devscriptify/us-mortgage-calculator

Installing via npx/uvx/npm install executes arbitrary code from the public registry on your machine. This is the install-risk semantic of the MarketNow catalog — verify the publisher before running it.

How MarketNow scored this

Sentinel Index Heuristics — a security-first estimate from public signals:

Package age and release activity (stale repositories lose points)
Verified adoption: registry downloads or GitHub stars, not follower counts
Typosquat distance against the 150 most-installed MCP packages
Injection markers scanned in the package description

Heuristic, not a guarantee. For verified agent credentials and revocation, see the MarketNow Trust API.

What is devscriptify/us-mortgage-calculator?

Free mortgage calculator API and MCP server — payment, amortization, affordability, refinance, closing costs, PMI/MIP, and 50-state property tax data. No auth, no key. Indexed by MarketNow with trust 45/100 (Runs registry code).

How do I install it?

Run $ npx -y @smithery/cli@latest install devscriptify/us-mortgage-calculator Installing via npx/uvx/npm install executes arbitrary code from the public registry on your machine. This is the install-risk semantic of the MarketNow catalog — verify the publisher before running it.

What does the trust score mean?

Security-first heuristic over public signals (age, adoption, typosquat distance, injection markers). It is not a popularity ranking and not a guarantee of safety. devscriptify/us-mortgage-calculator scores 45/100.