Decision Workspace
mentra vs polaris_tools vs agents-toolkit
Side-by-side comparison of Rust crates
54
mentra
experimentalv0.6.0
An agent runtime for tool-using LLM applications
54
polaris_tools
experimentalv0.4.0
Tool framework for Polaris agents
53
agents-toolkit
experimentalv0.0.30
Reusable tools and utilities for Rust deep agents.
Core Metrics
| mentra | polaris_tools | agents-toolkit | |
|---|---|---|---|
| Health Score | 54 | 54 | 53 |
| Total Downloads | 1.4K | 275 | 6.4K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 32 | 26 | 52 |
| Releases | 6 | 8 | 27 |
| Last Updated | 48d ago | 13d ago | 136d ago |
| Age | 2m | 1m | 7m |
Health Breakdown
mentra
Maintenance
13
Quality
12
Community
10
Popularity
4
Documentation
15
polaris_tools
Maintenance
12
Quality
14
Community
10
Popularity
3
Documentation
15
agents-toolkit
Maintenance
12
Quality
12
Community
11
Popularity
5
Documentation
13
Technical Details
| mentra | polaris_tools | agents-toolkit | |
|---|---|---|---|
| Version | 0.6.0 | 0.4.0 | 0.0.30 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Apache-2.0 | MIT |
| Dependencies | 22 | 14 | 9 |
| Crate Size | 256KB | 33KB | 25KB |
| Features | 3 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | 1.85 | 1.93.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •mentra leads with a health score of 54/100, but none of the options score above 80.
- •agents-toolkit has the most downloads (6.4K), suggesting wider adoption.