78trust / 100

Npm Install Preflight

by Agent Miner Tools in Weather & location

x402 APIPassing, checked 2 h ago

Use before a coding agent installs an unfamiliar npm dependency. Returns current facts from the official npm registry: the version `npm install` resolves (dist-tags.latest), prerelease and deprecation status, engines.node compatibility with an optional target Node version (real SemVer evaluation), license, days since release, best-effort weekly downloads, repository URL and maintainer count. Facts only — no safety, trust, or malware verdict.

POST https://agent-api-production.tim1712.workers.dev/v1/npm/install-preflight

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
415 ms typical, 573 ms slowest 5%
Last check
2 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://agent-api-production.tim1712.workers.dev/v1/npm/install-preflight" \
  -H "content-type: application/json" \
  -d '{"nodeVersion":"22.14.0","packageName":"zod"}'
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagent-api-production.tim1712.workers.dev%2Fv1%2Fnpm%2Finstall-preflight
const res = await pay("https://agent-api-production.tim1712.workers.dev/v1/npm/install-preflight", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"nodeVersion":"22.14.0","packageName":"zod"}),
});
console.log(await res.json());

Example input

{
  "nodeVersion": "22.14.0",
  "packageName": "zod"
}

Example output

{
  "checkedAt": "2026-08-30T10:00:02.000Z",
  "daysSinceRelease": 12,
  "deprecated": false,
  "deprecationMessage": null,
  "enginesNode": ">=18",
  "found": true,
  "homepage": "https://zod.dev",
  "latestIsPrerelease": false,
  "latestVersion": "3.24.1",
  "license": "MIT",
  "maintainerCount": 2,
  "nodeCompatible": true,
  "packageName": "zod",
  "publishedAt": "2026-01-15T09:12:00.000Z",
  "repositoryUrl": "https://github.com/colinhacks/zod",
  "requestedNodeVersion": "22.14.0",
  "source": "npm",
  "warnings": [],
  "weeklyDownloads": 23456789
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

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