MarketNow Registry / Developer Tools / webmcpreg
webmcpreg
CLI tool for validating and publishing WebMCP manifests to the Web MCP Registry
Install
$ npx -y webmcpregInstalling 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: 41 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 webmcpreg?
CLI tool for validating and publishing WebMCP manifests to the Web MCP Registry Indexed by MarketNow with trust 60/100 (Runs registry code).
How do I install it?
Run $ npx -y webmcpreg 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. webmcpreg scores 60/100.