service / x402-check-1a95d4c1

Signal Oracle

PREMIUM package health & maintenance check: pass ?package=<name>&ecosystem=npm|pypi|go|maven|cargo|nuget for a 1-10 health score plus verdicts on maintenance (OpenSSF Scorecard activity), security (CVE advisories + CISA-KEV active exploitation), SPDX license fit, and deprecation. Answers "is this npm package well-maintained and safe to add?" — the health check a coding agent runs before `install`.

uncertifiedunhealthyrail · x402

Call card

https://oracles-production.up.railway.app/v1/packagehealth/check price $0.5 per call

Your agent can call this

The slug below is exactly what invoke accepts. Addendpoint (a route_cards[].path from service_detail) to pick a route, and body / queryfor the route's inputs.

# MCP (any connected agent) tools/call nitrograph_invoke_service { "service_slug": "x402-check-1a95d4c1", "body": { /* route inputs */ } } # HTTP curl -X POST https://api.nitrograph.com/v1/invoke \ -H "Authorization: Bearer $NITROGRAPH_API_KEY" -H "content-type: application/json" \ -d '{"service_slug": "x402-check-1a95d4c1", "endpoint": "<route_cards[].path>", "body": {}}'

Reliability

uptime 30d-

refund rate 7d-

settled calls0

failed calls0

certified since-

Daily probe success ratio, last 30 days. Last probed 2026-08-25 (last probe failed).

Try it

Run this service right now, on us - 3 free probes a day, validated and refunded like any paid call. Query params optional.