Decision Workspace
openai-agents-core-rs vs openai-agents-rs vs umf
Side-by-side comparison of Rust crates
42
openai-agents-core-rs
experimentalv0.1.2
Core runtime primitives for openai-agents-rust.
40
openai-agents-rs
experimentalv0.1.2
Rust-native agents runtime with OpenAI, MCP, realtime, voice, and extensions.
63
umf
experimentalv0.2.6
Universal Message Format (UMF) - Provider-agnostic message representation for LLM interactions with ChatML formatting, internal hub model, and MCP support
Core Metrics
| openai-agents-core-rs | openai-agents-rs | umf | |
|---|---|---|---|
| Health Score | 42 | 40 | 63 |
| Total Downloads | 238 | 24 | 1.1K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 5 | 0 | 343 |
| Releases | 1 | 1 | 12 |
| Last Updated | 99d ago | 99d ago | 82d ago |
| Age | 3m | 3m | 8m |
Health Breakdown
openai-agents-core-rs
Maintenance
8
Quality
11
Community
8
Popularity
3
Documentation
12
openai-agents-rs
Maintenance
8
Quality
12
Community
6
Popularity
2
Documentation
12
umf
Maintenance
15
Quality
16
Community
13
Popularity
4
Documentation
15
Technical Details
| openai-agents-core-rs | openai-agents-rs | umf | |
|---|---|---|---|
| Version | 0.1.2 | 0.1.2 | 0.2.6 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 10 | 9 | 6 |
| Crate Size | 113KB | 35KB | 36KB |
| Features | 0 | 0 | 7 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | 1.85 | 1.85 | 1.70 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •umf leads with a health score of 63/100, but none of the options score above 80.
- •umf is depended on by 343 crates — strongest ecosystem trust.