Decision Workspace
mezzala-core vs trustee vs soul-core
Side-by-side comparison of Rust crates
41
mezzala-core
experimentalv0.1.0
Core types for Mezzala — WASM-compatible agent framework (Session, Agent, Provider, Tool)
52
trustee
experimentalv0.1.89
A general-purpose agent that can morph into different specialized agents using WASM lifecycle plugins
52
soul-core
experimentalv0.12.4
Async agentic runtime for Rust — steerable agent loops, context management, multi-provider LLM abstraction, virtual filesystem, WASM-ready
Core Metrics
| mezzala-core | trustee | soul-core | |
|---|---|---|---|
| Health Score | 41 | 52 | 52 |
| Total Downloads | 40 | 1.2K | 618 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 1 | 0 | 12 |
| Releases | 1 | 78 | 18 |
| Last Updated | 69d ago | 5d ago | 128d ago |
| Age | 2m | 8m | 5m |
Health Breakdown
mezzala-core
Maintenance
9
Quality
13
Community
7
Popularity
2
Documentation
10
trustee
Maintenance
19
Quality
13
Community
6
Popularity
4
Documentation
10
soul-core
Maintenance
14
Quality
11
Community
14
Popularity
3
Documentation
10
Technical Details
| mezzala-core | trustee | soul-core | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.89 | 0.12.4 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 7 | 12 | 29 |
| Crate Size | 37KB | 475KB | 223KB |
| Features | 0 | 2 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •trustee leads with a health score of 52/100, but none of the options score above 80.