MarketNow Registry / Security / @mcpfusion/oauth
@mcpfusion/oauth
OAuth 2.0 Device Authorization Grant (RFC 8628) for MCP servers built with MCP Fusion. Provides secure token storage, device flow authentication, and middleware integration.
Install
$ npx -y @mcpfusion/oauthInstalling 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:
- 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 @mcpfusion/oauth?
OAuth 2.0 Device Authorization Grant (RFC 8628) for MCP servers built with MCP Fusion. Provides secure token storage, device flow authentication, and middleware integration. Indexed by MarketNow with trust 72/100 (Runs registry code).
How do I install it?
Run $ npx -y @mcpfusion/oauth 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. @mcpfusion/oauth scores 72/100.