AI Agent Quality Scoring: How to Identify Production-Ready Agents

Published: February 2026 | 7 min read

Finding an AI agent is easy. Finding one that actually works in production is surprisingly hard. You've probably experienced this: an agent looks perfect in the demo, has great documentation, but completely fails when you try to use it with real data.

This guide explains how to evaluate agent quality systematically, using the same trust scoring methodology that powers Nerq's quality rankings.

The Production Reality Gap

Most AI agents are built as demos or experiments. Only a small fraction are designed for production use. Here's what separates the good from the broken:

High-Quality Agent Example:
• Last updated: 3 days ago
• GitHub stars: 1,247 (growing)
• Issues: 12 open, 156 closed
• Documentation: Setup guide, API docs, examples
• Tests: 89% coverage
• Error handling: Comprehensive
Trust Score: 84/100
Low-Quality Agent Warning Signs:
• Last updated: 8 months ago
• GitHub stars: 23 (stagnant)
• Issues: 45 open, 3 closed
• Documentation: Just a README
• Tests: None
• Error handling: "It works on my machine"
Trust Score: 23/100

The 6-Factor Trust Scoring System

Nerq evaluates agent quality using six key factors. Here's how to apply them yourself:

1. Maintenance Activity (25% of score)

What to check:

Red flags: No updates in 6+ months, open security issues, outdated dependencies.

2. Community Adoption (20% of score)

Metrics that matter:

Quality indicator: Steady growth over time beats viral spikes that die out.

3. Documentation Quality (15% of score)

Essential documentation:

Test it yourself: Can you get the agent running in under 10 minutes following their docs?

4. Stability Metrics (15% of score)

Look for:

Testing approach: Try breaking it. Send malformed input, disconnect the internet, hit rate limits. Does it handle edge cases gracefully?

5. Security Practices (15% of score)

Security checklist:

Code review: Look for security anti-patterns like eval(), unescaped inputs, or credentials in code.

6. Performance Characteristics (10% of score)

Performance factors:

Quality Assessment Workflow

Here's a practical workflow for evaluating any AI agent:

Quick Assessment (5 minutes)

  1. Check last commit date - If > 6 months, proceed with caution
  2. Read the README - Is it clear what the agent does?
  3. Look at issues - Are maintainers responsive?
  4. Check stars/forks ratio - High forks usually = actual usage

Deep Evaluation (30 minutes)

  1. Follow setup instructions - Time how long it takes
  2. Run with test data - Does it work as advertised?
  3. Review the code - Look for error handling, security issues
  4. Check dependencies - Are they current and secure?
  5. Test edge cases - How does it handle failure scenarios?

Production Deployment Checklist

Before deploying any AI agent to production:

✅ Production Readiness Checklist:
□ Trust score > 75 (or detailed risk assessment if lower)
□ Active maintenance (updates within 3 months)
□ Comprehensive error handling tested
□ Security review completed
□ Performance benchmarks meet requirements
□ Monitoring and alerting configured
□ Rollback plan documented
□ Team training on operation and troubleshooting

Finding Quality Agents Efficiently

Rather than evaluating agents manually, use platforms that provide quality scoring:

Example search on Nerq: "customer support automation" with filters for Trust Score > 80 and "Updated within 30 days".

Common Quality Anti-Patterns

Avoid these warning signs:

Building Your Own Quality Standards

Develop quality criteria specific to your use case:

The Cost of Low-Quality Agents

Using low-quality agents in production leads to:

Investing time in quality assessment upfront saves significant effort later.

Conclusion

AI agent quality varies dramatically. A systematic approach to evaluation—focusing on maintenance, adoption, documentation, stability, security, and performance—helps identify agents that will succeed in production rather than just in demos.

The six-factor trust scoring system provides a framework for consistent evaluation, whether you're assessing agents manually or using automated quality scoring platforms.

Remember: the goal isn't perfection, but production readiness. A well-maintained agent with clear limitations beats a feature-rich agent that breaks unpredictably.