MarketNow Registry / Browser Automation / @browserid-ng/mcp-auth

@browserid-ng/mcp-auth

Warrant-gated MCP tools over MCP's own OAuth 2.1: a BrowserID 7521 assertion-grant AS + fail-closed per-call revocation checks. Every tool call attributable to 'agent X on behalf of human Y', revocabl

MarketNow trust score 72/100 Browser Automation v0.5.3 by GitHub Actions
Trust score
72/100
Install risk
Runs registry code
Downloads / week
100
Source
npm-registry
Indexed
2026-09-10

Install

$ npx -y @browserid-ng/mcp-auth

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 @browserid-ng/mcp-auth?

Warrant-gated MCP tools over MCP's own OAuth 2.1: a BrowserID 7521 assertion-grant AS + fail-closed per-call revocation checks. Every tool call attributable to 'agent X on behalf of human Y', revocabl Indexed by MarketNow with trust 72/100 (Runs registry code).

How do I install it?

Run $ npx -y @browserid-ng/mcp-auth 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. @browserid-ng/mcp-auth scores 72/100.