MarketNow Registry / Developer Tools / phone-validation
phone-validation
Validate phone numbers worldwide: carrier, line type, country, E.164. x402.
Install
$ https://phone-validation-x402-production.up.railway.app/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 phone-validation?
Validate phone numbers worldwide: carrier, line type, country, E.164. x402. Indexed by MarketNow with trust 85/100 (Review advised).
How do I install it?
Run $ https://phone-validation-x402-production.up.railway.app/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. phone-validation scores 85/100.