Decision Workspace
cortexai-core vs polaris-ai vs agents-runtime
Side-by-side comparison of Rust crates
47
cortexai-core
experimentalv0.1.0
Core types, traits and abstractions for the Cortex AI agent framework
56
polaris-ai
experimentalv0.4.0
A unified agent runtime where agent patterns are first-class, composable, and optimizable abstractions.
53
agents-runtime
experimentalv0.0.30
Async runtime orchestration for Rust deep agents.
Core Metrics
| cortexai-core | polaris-ai | agents-runtime | |
|---|---|---|---|
| Health Score | 47 | 56 | 53 |
| Total Downloads | 301 | 215 | 6.2K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 10 | 0 | 25 |
| Releases | 1 | 14 | 27 |
| Last Updated | 65d ago | 13d ago | 136d ago |
| Age | 2m | 3m | 7m |
Health Breakdown
cortexai-core
Maintenance
9
Quality
13
Community
9
Popularity
3
Documentation
13
polaris-ai
Maintenance
18
Quality
14
Community
6
Popularity
3
Documentation
15
agents-runtime
Maintenance
12
Quality
13
Community
10
Popularity
5
Documentation
13
Technical Details
| cortexai-core | polaris-ai | agents-runtime | |
|---|---|---|---|
| Version | 0.1.0 | 0.4.0 | 0.0.30 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | Apache-2.0 | MIT |
| Dependencies | 6 | 2 | 16 |
| Crate Size | 11KB | 123KB | 76KB |
| Features | 0 | 21 | 2 |
| Yanked % | 0.0% | 7.1% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.93.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •polaris-ai leads with a health score of 56/100, but none of the options score above 80.
- •agents-runtime has the most downloads (6.2K), suggesting wider adoption.