fastmcp vs core — Trust Score Comparison

Name: fastmcp vs core Trust Comparison
Creator: Nerq

Side-by-side trust comparison of fastmcp and core. Scores based on security, compliance, maintenance, popularity, and ecosystem signals.

fastmcp scores 0.0/100 (B) while core scores 79.5/100 (B+) on the Nerq Trust Score. core leads by 79.5 points. fastmcp is a infrastructure tool with 22,794 stars. core is a uncategorized tool with 0 stars, Nerq Verified.

fastmcp

0.0

Categoryinfrastructure

Stars22,794

Sourcegithub

Security1

Compliance100

Maintenance1

Documentation1

core

79.5

B+ verified

Categoryuncategorized

Stars0

Sourcenpm

Security90

Maintenance100

Documentation70

Detailed Metric Comparison

Metric	fastmcp	core
Trust Score	0.0/100	79.5/100
Grade	B	B+
Stars	22,794	0
Category	infrastructure	uncategorized
Security	1	90
Compliance	100	N/A
Maintenance	1	100
Documentation	1	70
EU AI Act Risk	N/A	N/A
Verified	No	Yes

Verdict

core leads with a trust score of 79.5/100 compared to fastmcp's 0.0/100 (a 79.5-point difference). core scores higher on security (90 vs 1), maintenance (100 vs 1). However, fastmcp has stronger community adoption (22,794 vs 0 stars). Both agents should be evaluated based on your specific requirements.

Detailed Analysis

Security

core leads on security with a score of 90/100 compared to fastmcp's 1/100. This score reflects dependency vulnerability analysis, known CVE exposure, and security best practices. A higher security score means fewer known vulnerabilities and better security hygiene in the codebase.

Maintenance & Activity

core demonstrates stronger maintenance activity (100/100 vs 1/100). This metric captures commit frequency, issue response times, and release cadence. Actively maintained tools receive faster security patches and are less likely to accumulate technical debt.

Documentation

core has better documentation (70/100 vs 1/100). Good documentation reduces onboarding time and helps teams adopt the tool safely. This score evaluates README completeness, API documentation, code examples, and tutorial availability.

Community & Adoption

fastmcp has 22,794 GitHub stars while core has 0. fastmcp has significantly broader community adoption, which typically means more Stack Overflow answers, more third-party tutorials, and faster ecosystem development.

When to Choose Each Tool

Choose fastmcp if you need:

Larger community (22,794 vs 0 stars)

Choose core if you need:

Higher overall trust score — more reliable for production use
Stronger security profile with fewer known vulnerabilities
More actively maintained with faster release cadence
Better documentation for faster onboarding

Switching from fastmcp to core (or vice versa)

When migrating between fastmcp and core, consider these factors:

API Compatibility: fastmcp (infrastructure) and core (uncategorized) serve different categories, so migration may require significant refactoring.
Security Review: Run a security audit after migration. Check the fastmcp safety report and core safety report for known issues.
Testing: Ensure your test suite covers all integration points before switching in production.
Community Support: fastmcp has 22,794 stars and core has 0. Larger communities typically mean better Stack Overflow answers and migration guides.

fastmcp Safety Report core Safety Report fastmcp Alternatives core Alternatives

Frequently Asked Questions

Which is safer, fastmcp or core?

Based on Nerq's independent trust assessment, fastmcp has a trust score of 0.0/100 (B) while core scores 79.5/100 (B+). The 79.5-point difference suggests core has a stronger trust profile. Trust scores are based on security, compliance, maintenance, documentation, and community adoption.

How do fastmcp and core compare on security?

fastmcp has a security score of 1/100 and core scores 90/100. There is a notable difference in their security assessments. fastmcp's compliance score is 100/100 (EU risk: N/A), while core's is N/A/100 (EU risk: N/A).

Should I use fastmcp or core?

The choice depends on your requirements. fastmcp (infrastructure, 22,794 stars) and core (uncategorized, 0 stars) serve different use cases. On trust, fastmcp scores 0.0/100 and core scores 79.5/100. Review the full KYA reports for each agent before making a decision. Consider factors like integration requirements, documentation quality (1 vs 70), and maintenance activity (1 vs 100).

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Last updated: 2026-09-20 | Data refreshed weekly
Disclaimer: Nerq trust scores are automated assessments based on publicly available signals. They are not endorsements or guarantees. Always conduct your own due diligence.