MarketNow Registry / Developer Tools / @keyhalve/verify-mcp

@keyhalve/verify-mcp

Verify KeyHalve-sealed documents from any MCP client — stdio bridge to the free, public, no-account KeyHalve verification server (mcp.keyhalve.com). Read-only; never receives decryption keys.

MarketNow trust score 72/100 Developer Tools v0.1.0 by validpay-io
Trust score
72/100
Install risk
Runs registry code
Downloads / week
100
Source
npm-registry
Indexed
2026-09-10

Install

$ npx -y @keyhalve/verify-mcp

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.

Adoption evidence: 100 weekly registry downloads.

How MarketNow scored this

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

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

What is @keyhalve/verify-mcp?

Verify KeyHalve-sealed documents from any MCP client — stdio bridge to the free, public, no-account KeyHalve verification server (mcp.keyhalve.com). Read-only; never receives decryption keys. Indexed by MarketNow with trust 72/100 (Runs registry code).

How do I install it?

Run $ npx -y @keyhalve/verify-mcp 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. @keyhalve/verify-mcp scores 72/100.