{"uid":"cap_S8mr83VSz3jww4nFfCEmf","slug":"toolcall-click-package-safety-checker-1e8edd60","name":"toolcall.click Package Safety Checker","description":"Is this dependency safe to use? Pass a package name (npm, PyPI, Go, Maven, crates.io, RubyGems, NuGet) and optional version: returns known vulnerabilities (OSV/CVE with CVSS and fixed-in version), deprecation status, license, latest version, repo health (stars, OpenSSF Scorecard) and an overall ok/caution/avoid verdict. JSON response. $0.01 USDC per call, pay via x402, no API key.","url":"https://toolcall.click/t/package/check","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["name"],"properties":{"eco":{"enum":["npm","pypi","go","maven","cargo","rubygems","nuget"],"type":"string","description":"Ecosystem, default npm"},"name":{"type":"string","description":"Package name, e.g. express or @scope/pkg"},"version":{"type":"string","description":"Version to check, default latest"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"package":"express","project":{"stars":65000,"scorecard":6.8},"verdict":"caution","version":"4.16.0","latestVersion":"5.2.1","vulnerabilities":[{"id":"GHSA-...","cve":"CVE-2024-...","cvss":6.1,"fixedIn":"4.19.2"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-hn5iAkEmtm_ATFQdgPvU","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks a package (npm, PyPI, Go, Maven, cargo, RubyGems, NuGet) for vulnerabilities, deprecation, license, and repo health, returning an ok/caution/avoid verdict","exampleAgentPrompt":"Can you check if the npm package lodash version 4.17.20 is safe to use — I need to know about any known CVEs, whether it's deprecated, and what the overall verdict is?","exampleUseCases":null,"resultDescription":"A JSON object containing known vulnerabilities (OSV/CVE IDs, CVSS scores, fixed-in versions), deprecation status, license type, latest available version, repository health metrics (star count, OpenSSF Scorecard rating), and an overall verdict of ok, caution, or avoid.","failureModes":["Package not found in specified ecosystem — returns error or empty result","Invalid ecosystem enum value — rejected with validation error","Payment failure via x402 — call not processed","No version found matching the specified version string — may fall back to latest","Rate limiting or service unavailability — HTTP 5xx response"],"whenToPreferThis":"Use this endpoint when you need a single-call, multi-signal safety assessment of an open source package dependency across npm, PyPI, Go, Maven, cargo, RubyGems, or NuGet — especially when you want combined vulnerability data (OSV/CVE with CVSS), deprecation status, license, and OpenSSF Scorecard without stitching together multiple APIs. Prefer this over manual OSV or Snyk lookups when you need a quick ok/caution/avoid verdict for automated dependency checks or CI pipelines.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:38:27.682Z","isFirstParty":false}