Active OSI-approved OSS Monitoring Observability

Arthur

Monitoring and governance platform for AI and ML.

Data confidence89/100
Source coverage86/100
Publish confidence88/100
Pricing checkedNo current pricing evidence
Score Breakdown

Public signal read

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How to read this

These bars are a reader-facing view of the ToolVitals evidence model. They summarize maintenance, shipping, confidence, and decay signals. Hosted pricing evidence is shown separately.

Activity
Recent commits, releases, changelog, package, and product-motion signals.
Reliability
Maintenance posture from recency, release evidence, availability, and repo signals.
Adoption
Public footprint from GitHub stars, forks, and watchers when available.
Sustainability
Longer-term posture combining health, activity, adoption, confidence, and decay risk.
ToolVitals95/100Health91/100Shipping100/100Zombie Risk0/100
Overall Score 95 Active
Activity 100
Reliability 91
Adoption 36
Sustainability 85

Score History

Scores collected daily. More data points appear as the tracker runs.

About this tool

What ToolVitals knows about Arthur

Monitoring and governance platform for AI and ML.

This tool has an OSI-approved open-source license signal.

Maintenance and shipping signals are strong.

Source-visible project Observability OSI-approved OSS Scored Intelligence
Repository

GitHub Activity

PY
arthur-ai/arthur-engine
Stars 80
Forks 10
Watchers 80
Open Issues 44
Primary Language
Python
Last Commit
Today
Releases 90d
12
Default Branch
dev
License
MIT
Repository Status
Active repository
Evidence

Signal Quality

Data Confidence 89/100 Strong
Source Coverage 86/100 Strong
Publish Confidence 88/100 Strong

ConfidenceHigh-confidence score from multiple public signals.

Zombie RiskNo meaningful zombie signal right now.

How ToolVitals scores work
Openness

License Evidence

Class
OSI-approved OSS
License
MIT
Pricing Scope
No hosted pricing tracked

This tool has an OSI-approved open-source license signal.

External Signals

Non-blocking Hooks

OpenSSF Scorecard hook
arthur-ai/arthur-engine
deps.dev hook
Dependency intelligence candidate
ecosyste.ms hook
Repository/package metadata candidate
OSV advisory hook
Ready for package advisory matching
Sources

Tracked Sources

Profile

Classification

Category
Monitoring
Use Case
Observability
Openness
OSI-approved OSS
License
MIT
Pricing Scope
No hosted pricing tracked
Tool Mode
Source-visible project
Score Model
Open Source Maintenance
Score Visibility
Scored Intelligence
Status
Active
Hosted Pricing

Pricing Evidence

Scope
No hosted pricing tracked
Free Tier
Not detected
Currency
USD
Tracked Plans
0
Latest

Recent Updates

Tags
monitoringgovernanceaimlopsopen-sourceagenticbenchmarkingevaluationgenaiguardrailsllmmltracing

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