Decision Workspace
openfunctions-rs vs tool-useful vs agents-toolkit
Side-by-side comparison of Rust crates
41
openfunctions-rs
experimentalv0.1.0
A universal framework for creating and managing LLM tools and agents
37
tool-useful
experimentalv0.1.0
A powerful, type-safe function calling and tool orchestration framework for Rust AI applications
56
agents-toolkit
experimentalv0.0.30
Reusable tools and utilities for Rust deep agents.
Core Metrics
| openfunctions-rs | tool-useful | agents-toolkit | |
|---|---|---|---|
| Health Score | 41 | 37 | 56 |
| Total Downloads | 517 | 15 | 6.3K |
| 30d Downloads | 3 | 3 | 175 |
| Dependents | 0 | 0 | 52 |
| Releases | 1 | 1 | 27 |
| Last Updated | 292d ago | 67d ago | 77d ago |
| Age | 9m | 2m | 5m |
Health Breakdown
openfunctions-rs
Maintenance
3
Quality
14
Community
6
Popularity
3
Documentation
15
tool-useful
Maintenance
9
Quality
14
Community
6
Popularity
1
Documentation
7
agents-toolkit
Maintenance
15
Quality
12
Community
11
Popularity
5
Documentation
13
Technical Details
| openfunctions-rs | tool-useful | agents-toolkit | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.0 | 0.0.30 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 13 | 13 | 9 |
| Crate Size | 31KB | 22KB | 25KB |
| Features | 3 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.70 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •agents-toolkit leads with a health score of 56/100, but none of the options score above 80.