Is Yup Safe? — Trust Score: 62.4/100

What Is Yup?

Yup is a AI tool in the uncategorized category. Dead simple Object schema validation

As of March 2026, Yup is available on npm_full, making it an emerging tool in the AI ecosystem. But popularity alone does not equal safety — which is why Nerq independently analyzes every tool across 13+ trust signals.

How Nerq Assesses Yup's Safety

Nerq's Trust Score is calculated from 13+ independent signals aggregated into five dimensions. Here is how Yup performs in each:

• Compliance (100/100): Yup is broadly compliant. Assessed against regulations in 52 jurisdictions including the EU AI Act, CCPA, and GDPR.

The overall Trust Score of 62.4/100 (C) reflects the weighted combination of these signals. This is below the Nerq Verified threshold of 70. We recommend additional due diligence before production deployment.

Who Should Use Yup?

Yup is designed for:

• Developers and teams working with uncategorized tools
• Organizations evaluating AI tools for their stack
• Researchers exploring AI capabilities in this domain

Risk guidance: Yup is suitable for development and testing environments. Before production deployment, conduct a thorough review of its security posture, review the specific trust signals above, and consider whether a higher-scored alternative meets your requirements.

How to Verify Yup's Safety Yourself

While Nerq provides automated trust analysis, we recommend these additional steps before adopting any AI tool:

1. Check the source code — Review the repository security policy, open issues, and recent commits for signs of active maintenance.
2. Scan dependencies — Use tools like npm audit, pip-audit, or snyk to check for known vulnerabilities in Yup's dependency tree.
3. Review permissions — Understand what access Yup requires. AI tools should follow the principle of least privilege.
4. Test in isolation — Run Yup in a sandboxed environment before granting access to production data or systems.
5. Monitor continuously — Use Nerq's API to set up automated trust checks: GET nerq.ai/v1/preflight?target=yup
6. Review the license — Confirm that Yup's license is compatible with your intended use case. Pay attention to restrictions on commercial use, redistribution, and derivative works. Some AI tools use dual licensing or have separate terms for enterprise customers that differ from the open-source license.
7. Check community signals — Look at the project's issue tracker, discussion forums, and social media presence. A healthy community actively reports bugs, contributes fixes, and discusses security concerns openly. Low community engagement may indicate limited peer review of the codebase.

Common Safety Concerns with Yup

When evaluating whether Yup is safe, consider these category-specific risks:

Best Practices for Using Yup Safely

Whether you're an individual developer or an enterprise team, these practices will help you get the most from Yup while minimizing risk:

When Should You Avoid Yup?

Even promising tools aren't right for every situation. Consider avoiding Yup in these scenarios:

• Production environments handling sensitive customer data
• Regulated industries (healthcare, finance, government) without additional compliance review
• Mission-critical systems where downtime has significant business impact

For each scenario, evaluate whether Yup's trust score of 62.4/100 meets your organization's risk tolerance. We recommend running a manual security assessment alongside the automated Nerq score.

How Yup Compares to Industry Standards

Nerq indexes over 204,000 AI agents and tools across dozens of categories. Among uncategorized tools, the average Trust Score is 62/100. Yup's score of 62.4/100 is above the category average of 62/100.

This positions Yup favorably among uncategorized tools. While it outperforms the average, there is still room for improvement in certain trust dimensions.

Industry benchmarks matter because they contextualize a tool's safety profile. A score that looks moderate in isolation may actually represent strong performance within a challenging category — or vice versa. Nerq's category-relative analysis helps teams make informed decisions by showing not just absolute quality, but how a tool ranks against its direct peers.

Trust Score History

Nerq continuously monitors Yup and recalculates its Trust Score as new data becomes available. Our scoring engine ingests real-time signals from source repositories, vulnerability databases (NVD, OSV.dev), package registries, and community metrics. When a new CVE is published, a major release ships, or maintenance patterns change, Yup's score is updated within 24 hours.

Historical trust trends reveal whether a tool is improving, stable, or declining over time. A tool that consistently maintains or improves its score demonstrates ongoing commitment to security and quality. Conversely, a downward trend may signal reduced maintenance, growing technical debt, or unresolved vulnerabilities. To track Yup's score over time, use the Nerq API: GET nerq.ai/v1/preflight?target=yup&include=history

Nerq retains trust score snapshots at regular intervals, enabling trend analysis across weeks and months. Enterprise users can access detailed historical reports showing how each dimension — security, maintenance, documentation, compliance, and community — has evolved independently, providing granular visibility into which aspects of Yup are strengthening or weakening over time.

Key Takeaways

• Yup has a Trust Score of 62.4/100 (C) and is not yet Nerq Verified.
• Yup shows moderate trust signals. Conduct thorough due diligence before deploying to production environments.
• Among uncategorized tools, Yup scores above the category average of 62/100, demonstrating above-average reliability.
• Always verify safety independently — use Nerq's Preflight API for automated, up-to-date trust checks before integration.

Related Safety Checks