Decision Workspace
fiddlesticks vs agents-runtime vs mentra
Side-by-side comparison of Rust crates
49
fiddlesticks
experimentalv3.0.0
Primary library for the fiddlesticks agent harness framework
56
agents-runtime
experimentalv0.0.30
Async runtime orchestration for Rust deep agents.
53
mentra
experimentalv0.4.0
An agent runtime for tool-using LLM applications
Core Metrics
| fiddlesticks | agents-runtime | mentra | |
|---|---|---|---|
| Health Score | 49 | 56 | 53 |
| Total Downloads | 74 | 6.1K | 450 |
| 30d Downloads | 20 | 159 | 450 |
| Dependents | 0 | 25 | 12 |
| Releases | 5 | 27 | 4 |
| Last Updated | 24d ago | 77d ago | 4d ago |
| Age | 1m | 5m | 14d |
Health Breakdown
fiddlesticks
Maintenance
11
Quality
18
Community
6
Popularity
2
Documentation
12
agents-runtime
Maintenance
15
Quality
13
Community
10
Popularity
5
Documentation
13
mentra
Maintenance
14
Quality
12
Community
9
Popularity
3
Documentation
15
Technical Details
| fiddlesticks | agents-runtime | mentra | |
|---|---|---|---|
| Version | 3.0.0 | 0.0.30 | 0.4.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 8 | 16 | 18 |
| Crate Size | 26KB | 76KB | 194KB |
| Features | 5 | 2 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.93 | — | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •agents-runtime leads with a health score of 56/100, but none of the options score above 80.
- •agents-runtime, mentra are pre-1.0 — API may change.