MarketNow Registry / Monitoring / x402-listing-monitor
x402-listing-monitor
Checks x402 Bazaar resource listings against the public discovery catalog and flags drops.
Install
$ https://x402-listing-monitor.acjlabs.com/mcpHeuristic signals advise review before installing: young package, low adoption, stale repository, or name similarity to a popular package.
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 x402-listing-monitor?
Checks x402 Bazaar resource listings against the public discovery catalog and flags drops. Indexed by MarketNow with trust 85/100 (Review advised).
How do I install it?
Run $ https://x402-listing-monitor.acjlabs.com/mcp Heuristic signals advise review before installing: young package, low adoption, stale repository, or name similarity to a popular package.
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. x402-listing-monitor scores 85/100.